code refactoring, added file download (#118)

closes #103

.dockerignore

@@ -15,3 +15,4 @@ yt-dlp-webui
 session.dat
 config.yml
 cookies.txt
+examples/

.github/workflows/docker-publish.yml

@@ -68,7 +68,7 @@ jobs:
         with:
           context: .
           push: true
-          platforms: linux/amd64,linux/arm/v7,linux/arm64
+          platforms: linux/amd64,linux/arm64
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels}}
 

.gitignore

@@ -1,6 +1,4 @@
 dist
-package-lock.json
-pnpm-lock.yaml
 .pnpm-debug.log
 node_modules
 .env
@@ -15,3 +13,4 @@ yt-dlp-webui
 session.dat
 config.yml
 cookies.txt
+__debug*

.vscode/launch.json

@@ -5,11 +5,11 @@
     "version": "0.2.0",
     "configurations": [
         {
-            "name": "Launch file",
+            "name": "go",
             "type": "go",
             "request": "launch",
             "mode": "debug",
-            "program": "${file}"
+            "program": "main.go"
         },
         {
             "type": "chrome",

Dockerfile

@@ -1,11 +1,12 @@
-FROM golang:1.20-alpine AS build
+FROM golang:alpine AS build
 
 RUN apk update && \
-    apk add nodejs npm go
+    apk add nodejs npm
 
 COPY . /usr/src/yt-dlp-webui
 
 WORKDIR /usr/src/yt-dlp-webui/frontend
+
 RUN npm install
 RUN npm run build
 
@@ -26,4 +27,4 @@ COPY --from=build /usr/src/yt-dlp-webui/yt-dlp-webui /app
 ENV JWT_SECRET=secret
 
 EXPOSE 3033
-ENTRYPOINT [ "./yt-dlp-webui" , "--out", "/downloads", "--conf", "/config/config.yml" ]
+ENTRYPOINT [ "./yt-dlp-webui" , "--out", "/downloads", "--conf", "/config/config.yml", "--db", "/config/local.db" ]

README.md

@@ -15,9 +15,9 @@ The bottleneck remains yt-dlp startup time.
 docker pull marcobaobao/yt-dlp-webui
 ```
 ```sh
-# latest stable
+# latest dev
 docker pull ghcr.io/marcopeocchi/yt-dlp-web-ui:latest
-# latest dev version
+# latest stable version
 docker pull ghcr.io/marcopeocchi/yt-dlp-web-ui:master
 ```
 
@@ -167,6 +167,8 @@ Usage yt-dlp-webui:
         yt-dlp executable path (default "yt-dlp")
   -out string
         Where files will be saved (default ".")
+  -host string
+        Host where server will listen at (default "0.0.0.0")
   -port int
         Port where server will listen at (default 3033)
   -qs int

examples/Caddyfile

@@ -0,0 +1,5 @@
+resource.yourdomain.tld {
+  handle_path /yt-dlp-webui/* {
+    reverse_proxy  127.0.0.1:3033
+  }
+}

examples/nginx.conf

@@ -0,0 +1,37 @@
+worker_processes  1;
+
+events {
+    worker_connections  1024;
+}
+
+
+http {
+    include       mime.types;
+
+    default_type  application/octet-stream;
+
+    sendfile            on;
+    keepalive_timeout   65;
+
+    gzip  on;
+
+    server {
+        listen       80;
+        server_name  localhost;
+
+        location ~/yt-dlp/(.*)$ {
+            proxy_pass          http://127.0.0.1:3033/$1;
+            proxy_set_header    X-Forwarded-For $proxy_add_x_forwarded_for;
+            proxy_set_header    Host $http_host;
+            proxy_http_version  1.1;
+            proxy_set_header    Upgrade $http_upgrade;
+            proxy_set_header    Connection "upgrade";
+
+            client_max_body_size    20000m;
+            proxy_connect_timeout   3000;
+            proxy_send_timeout      3000;
+            proxy_read_timeout      3000;
+            send_timeout            3000;
+        }
+    }
+ }

frontend/package.json

@@ -8,6 +8,7 @@
   },
   "author": "marcopeocchi",
   "license": "MPL-2.0",
+  "private": true,
   "dependencies": {
     "@emotion/react": "^11.11.1",
     "@emotion/styled": "^11.11.0",
@@ -17,7 +18,6 @@
     "fp-ts": "^2.16.1",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
-    "react-helmet": "^6.1.0",
     "react-router-dom": "^6.17.0",
     "recoil": "^0.7.7",
     "rxjs": "^7.8.1"
@@ -30,7 +30,7 @@
     "@types/react-helmet": "^6.1.8",
     "@types/react-router-dom": "^5.3.3",
     "@vitejs/plugin-react-swc": "^3.4.0",
-    "typescript": "^5.2.2",
+    "typescript": "^5.3.2",
     "vite": "^4.5.0"
   }
 }

frontend/src/Layout.tsx

@@ -16,8 +16,7 @@ import ListItemText from '@mui/material/ListItemText'
 import Toolbar from '@mui/material/Toolbar'
 import Typography from '@mui/material/Typography'
 import { grey } from '@mui/material/colors'
-import { useMemo, useState } from 'react'
+import { Suspense, useMemo, useState } from 'react'
-import { Helmet } from 'react-helmet'
 import { Link, Outlet } from 'react-router-dom'
 import { useRecoilValue } from 'recoil'
 import { settingsState } from './atoms/settings'
@@ -28,6 +27,7 @@ import FreeSpaceIndicator from './components/FreeSpaceIndicator'
 import Logout from './components/Logout'
 import SocketSubscriber from './components/SocketSubscriber'
 import ThemeToggler from './components/ThemeToggler'
+import { useI18n } from './hooks/useI18n'
 import Toaster from './providers/ToasterProvider'
 
 export default function Layout() {
@@ -50,124 +50,124 @@ export default function Layout() {
 
   const toggleDrawer = () => setOpen(state => !state)
 
+  const { i18n } = useI18n()
+
   return (
     <ThemeProvider theme={theme}>
-      <SocketSubscriber>
+      <SocketSubscriber />
-        <Helmet>
+      <Box sx={{ display: 'flex' }}>
-          <title>
+        <CssBaseline />
-            {settings.appTitle}
+        <AppBar position="absolute" open={open}>
-          </title>
+          <Toolbar sx={{ pr: '24px' }}>
-        </Helmet>
+            <IconButton
-        <Box sx={{ display: 'flex' }}>
+              edge="start"
-          <CssBaseline />
+              color="inherit"
-          <AppBar position="absolute" open={open}>
+              aria-label="open drawer"
-            <Toolbar sx={{ pr: '24px' }}>
+              onClick={toggleDrawer}
-              <IconButton
-                edge="start"
-                color="inherit"
-                aria-label="open drawer"
-                onClick={toggleDrawer}
-                sx={{
-                  marginRight: '36px',
-                  ...(open && { display: 'none' }),
-                }}
-              >
-                <Menu />
-              </IconButton>
-              <Typography
-                component="h1"
-                variant="h6"
-                color="inherit"
-                noWrap
-                sx={{ flexGrow: 1 }}
-              >
-                {settings.appTitle}
-              </Typography>
-              <FreeSpaceIndicator />
-              <div style={{
-                display: 'flex',
-                alignItems: 'center',
-                flexWrap: 'wrap',
-              }}>
-                <SettingsEthernet />
-                <span>
-                  &nbsp;{isConnected ? settings.serverAddr : 'not connected'}
-                </span>
-              </div>
-            </Toolbar>
-          </AppBar>
-          <Drawer variant="permanent" open={open}>
-            <Toolbar
               sx={{
-                display: 'flex',
+                marginRight: '36px',
-                alignItems: 'center',
+                ...(open && { display: 'none' }),
-                justifyContent: 'flex-end',
-                px: [1],
               }}
             >
-              <IconButton onClick={toggleDrawer}>
+              <Menu />
-                <ChevronLeft />
+            </IconButton>
-              </IconButton>
+            <Typography
-            </Toolbar>
+              component="h1"
-            <Divider />
+              variant="h6"
-            <List component="nav">
+              color="inherit"
-              <Link to={'/'} style={
+              noWrap
-                {
+              sx={{ flexGrow: 1 }}
-                  textDecoration: 'none',
+            >
-                  color: mode === 'dark' ? '#ffffff' : '#000000DE'
+              {settings.appTitle}
-                }
+            </Typography>
-              }>
+            <Suspense fallback={i18n.t('loadingLabel')}>
-                <ListItemButton>
+              <FreeSpaceIndicator />
-                  <ListItemIcon>
+            </Suspense>
-                    <Dashboard />
+            <div style={{
-                  </ListItemIcon>
+              display: 'flex',
-                  <ListItemText primary="Home" />
+              alignItems: 'center',
-                </ListItemButton>
+              flexWrap: 'wrap',
-              </Link>
+              marginLeft: '4px',
-              <Link to={'/archive'} style={
+              gap: 3,
-                {
+            }}>
-                  textDecoration: 'none',
+              <SettingsEthernet />
-                  color: mode === 'dark' ? '#ffffff' : '#000000DE'
+              <span>
-                }
+                {isConnected ? settings.serverAddr : i18n.t('notConnectedText')}
-              }>
+              </span>
-                <ListItemButton>
+            </div>
-                  <ListItemIcon>
+          </Toolbar>
-                    <DownloadIcon />
+        </AppBar>
-                  </ListItemIcon>
+        <Drawer variant="permanent" open={open}>
-                  <ListItemText primary="Archive" />
+          <Toolbar
-                </ListItemButton>
-              </Link>
-              <Link to={'/settings'} style={
-                {
-                  textDecoration: 'none',
-                  color: mode === 'dark' ? '#ffffff' : '#000000DE'
-                }
-              }>
-                <ListItemButton>
-                  <ListItemIcon>
-                    <SettingsIcon />
-                  </ListItemIcon>
-                  <ListItemText primary="Settings" />
-                </ListItemButton>
-              </Link>
-              <ThemeToggler />
-              <Logout />
-            </List>
-          </Drawer>
-          <Box
-            component="main"
             sx={{
-              flexGrow: 1,
+              display: 'flex',
-              height: '100vh',
+              alignItems: 'center',
-              overflow: 'auto',
+              justifyContent: 'flex-end',
+              px: [1],
             }}
           >
-            <Toolbar />
+            <IconButton onClick={toggleDrawer}>
-            <Outlet />
+              <ChevronLeft />
-          </Box>
+            </IconButton>
+          </Toolbar>
+          <Divider />
+          <List component="nav">
+            <Link to={'/'} style={
+              {
+                textDecoration: 'none',
+                color: mode === 'dark' ? '#ffffff' : '#000000DE'
+              }
+            }>
+              <ListItemButton>
+                <ListItemIcon>
+                  <Dashboard />
+                </ListItemIcon>
+                <ListItemText primary={i18n.t('homeButtonLabel')} />
+              </ListItemButton>
+            </Link>
+            <Link to={'/archive'} style={
+              {
+                textDecoration: 'none',
+                color: mode === 'dark' ? '#ffffff' : '#000000DE'
+              }
+            }>
+              <ListItemButton>
+                <ListItemIcon>
+                  <DownloadIcon />
+                </ListItemIcon>
+                <ListItemText primary={i18n.t('archiveButtonLabel')} />
+              </ListItemButton>
+            </Link>
+            <Link to={'/settings'} style={
+              {
+                textDecoration: 'none',
+                color: mode === 'dark' ? '#ffffff' : '#000000DE'
+              }
+            }>
+              <ListItemButton>
+                <ListItemIcon>
+                  <SettingsIcon />
+                </ListItemIcon>
+                <ListItemText primary={i18n.t('settingsButtonLabel')} />
+              </ListItemButton>
+            </Link>
+            <ThemeToggler />
+            <Logout />
+          </List>
+        </Drawer>
+        <Box
+          component="main"
+          sx={{
+            flexGrow: 1,
+            height: '100vh',
+            overflow: 'auto',
+          }}
+        >
+          <Toolbar />
+          <Outlet />
         </Box>
-        <Toaster />
+      </Box>
-      </SocketSubscriber>
+      <Toaster />
     </ThemeProvider>
   )
 }

frontend/src/assets/i18n.yaml

@@ -1,7 +1,7 @@
 ---
 languages:
   english:
-    urlInput: YouTube or other supported service video URL
+    urlInput: Video URL
     statusTitle: Status
     statusReady: Ready
     selectFormatButton: Select format
@@ -35,7 +35,18 @@ languages:
     playlistCheckbox: Download playlist (it will take time, after submitting you may close this window)
     restartAppMessage: Needs a page reload to take effect
     servedFromReverseProxyCheckbox: Is behind a reverse proxy subfolder
+    newDownloadButton: New download
+    homeButtonLabel: Home
+    archiveButtonLabel: Archive
+    settingsButtonLabel: Settings
+    rpcAuthenticationLabel: RPC authentication
+    themeTogglerLabel: Theme toggler
+    loadingLabel: Loading...
     appTitle: App title
+    savedTemplates: Saved templates
+    templatesEditor: Templates editor
+    templatesEditorNameLabel: Template name
+    templatesEditorContentLabel: Template content
   french:
     urlInput: URL vidéo de YouTube ou d'un autre service pris en charge
     statusTitle: Statut
@@ -71,9 +82,22 @@ languages:
     playlistCheckbox: Télécharger la liste de lecture (cela prendra du temps, vous pouvez fermer cette fenêtre après l'avoir validée)
     restartAppMessage: Nécessite un rechargement de la page pour prendre effet
     servedFromReverseProxyCheckbox: Est derrière un sous-dossier de proxy inverse
+    notConnectedText: not connected
+    settingsLabel: Settings
+    newDownloadButton: New download
+    homeButtonLabel: Home
+    archiveButtonLabel: Archive
+    settingsButtonLabel: Settings
+    rpcAuthenticationLabel: RPC authentication
+    themeTogglerLabel: Theme toggler
+    loadingLabel: Loading...
     appTitle: Nom de l'application
+    savedTemplates: Saved templates
+    templatesEditor: Templates editor
+    templatesEditorNameLabel: Template name
+    templatesEditorContentLabel: Template content
   italian:
-    urlInput: URL di YouTube o di qualsiasi altro servizio supportato
+    urlInput: URL Video
     statusTitle: Stato
     startButton: Inizia
     statusReady: Pronto
@@ -106,7 +130,18 @@ languages:
     playlistCheckbox: Download playlist (richiederà tempo, puoi chiudere la finestra dopo l'inoltro)
     restartAppMessage: La finestra deve essere ricaricata perché abbia effetto
     servedFromReverseProxyCheckbox: Is behind a reverse proxy subfolder
+    newDownloadButton: Nuovo download
+    homeButtonLabel: Home
+    archiveButtonLabel: Archive
+    settingsButtonLabel: Settings
+    rpcAuthenticationLabel: RPC authentication
+    themeTogglerLabel: Theme toggler
+    loadingLabel: Loading...
     appTitle: Titolo applicazione
+    savedTemplates: Template salvati
+    templatesEditor: Editor template
+    templatesEditorNameLabel: Nome template
+    templatesEditorContentLabel: Contentunto template
   chinese:
     urlInput: YouTube 或其他受支持服务的视频网址
     statusTitle: 状态
@@ -142,7 +177,18 @@ languages:
     playlistCheckbox: 下载播放列表（可能需要一段时间，提交后可以关闭页面等待）
     restartAppMessage: 需要刷新页面才能生效
     servedFromReverseProxyCheckbox: 处于反向代理的子目录后
+    newDownloadButton: New download
+    homeButtonLabel: Home
+    archiveButtonLabel: Archive
+    settingsButtonLabel: Settings
+    rpcAuthenticationLabel: RPC authentication
+    themeTogglerLabel: Theme toggler
+    loadingLabel: Loading...
     appTitle: App 标题
+    savedTemplates: Saved templates
+    templatesEditor: Templates editor
+    templatesEditorNameLabel: Template name
+    templatesEditorContentLabel: Template content
   spanish:
     urlInput: URL de YouTube u otro servicio compatible
     statusTitle: Estado
@@ -176,7 +222,18 @@ languages:
     clipboardAction: Copied URL to clipboard
     playlistCheckbox: Download playlist (it will take time, after submitting you may even close this window)
     servedFromReverseProxyCheckbox: Is behind a reverse proxy subfolder
+    newDownloadButton: New download
+    homeButtonLabel: Home
+    archiveButtonLabel: Archive
+    settingsButtonLabel: Settings
+    rpcAuthenticationLabel: RPC authentication
+    themeTogglerLabel: Theme toggler
+    loadingLabel: Loading...
     appTitle: App title
+    savedTemplates: Saved templates
+    templatesEditor: Templates editor
+    templatesEditorNameLabel: Template name
+    templatesEditorContentLabel: Template content
   russian:
     urlInput: URL-адрес YouTube или любого другого поддерживаемого сервиса
     statusTitle: Статус
@@ -210,7 +267,18 @@ languages:
     clipboardAction: URL скопирован в буфер обмена
     playlistCheckbox: Download playlist (it will take time, after submitting you may even close this window)
     servedFromReverseProxyCheckbox: Is behind a reverse proxy subfolder
+    newDownloadButton: New download
+    homeButtonLabel: Home
+    archiveButtonLabel: Archive
+    settingsButtonLabel: Settings
+    rpcAuthenticationLabel: RPC authentication
+    themeTogglerLabel: Theme toggler
+    loadingLabel: Loading...
     appTitle: App title
+    savedTemplates: Saved templates
+    templatesEditor: Templates editor
+    templatesEditorNameLabel: Template name
+    templatesEditorContentLabel: Template content
   korean:
     urlInput: YouTube나 다른 지원되는 사이트의 URL
     statusTitle: 상태
@@ -244,7 +312,18 @@ languages:
     clipboardAction: Copied URL to clipboard
     playlistCheckbox: Download playlist (it will take time, after submitting you may even close this window)
     servedFromReverseProxyCheckbox: Is behind a reverse proxy subfolder
+    newDownloadButton: New download
+    homeButtonLabel: Home
+    archiveButtonLabel: Archive
+    settingsButtonLabel: Settings
+    rpcAuthenticationLabel: RPC authentication
+    themeTogglerLabel: Theme toggler
+    loadingLabel: Loading...
     appTitle: App title
+    savedTemplates: Saved templates
+    templatesEditor: Templates editor
+    templatesEditorNameLabel: Template name
+    templatesEditorContentLabel: Template content
   japanese:
     urlInput: YouTubeまたはサポート済み動画のURL
     statusTitle: 状態
@@ -279,7 +358,18 @@ languages:
     clipboardAction: Copied URL to clipboard
     playlistCheckbox: Download playlist (it will take time, after submitting you may even close this window)
     servedFromReverseProxyCheckbox: Is behind a reverse proxy subfolder
+    newDownloadButton: New download
+    homeButtonLabel: Home
+    archiveButtonLabel: Archive
+    settingsButtonLabel: Settings
+    rpcAuthenticationLabel: RPC authentication
+    themeTogglerLabel: Theme toggler
+    loadingLabel: Loading...
     appTitle: App title
+    savedTemplates: Saved templates
+    templatesEditor: Templates editor
+    templatesEditorNameLabel: Template name
+    templatesEditorContentLabel: Template content
   catalan:
     urlInput: URL de YouTube o d'un altre servei compatible
     statusTitle: Estat
@@ -313,7 +403,18 @@ languages:
     clipboardAction: Copied URL to clipboard
     playlistCheckbox: Download playlist (it will take time, after submitting you may even close this window)
     servedFromReverseProxyCheckbox: Is behind a reverse proxy subfolder
+    newDownloadButton: New download
+    homeButtonLabel: Home
+    archiveButtonLabel: Archive
+    settingsButtonLabel: Settings
+    rpcAuthenticationLabel: RPC authentication
+    themeTogglerLabel: Theme toggler
+    loadingLabel: Loading...
     appTitle: App title
+    savedTemplates: Saved templates
+    templatesEditor: Templates editor
+    templatesEditorNameLabel: Template name
+    templatesEditorContentLabel: Template content
   ukrainian:
     urlInput: URL-адреса YouTube або будь-якого іншого підтримуваного сервісу
     statusTitle: Статус
@@ -347,7 +448,18 @@ languages:
     clipboardAction: URL скопійовано в буфер обміну
     playlistCheckbox: Download playlist (it will take time, after submitting you may even close this window)
     servedFromReverseProxyCheckbox: Is behind a reverse proxy subfolder
+    newDownloadButton: New download
+    homeButtonLabel: Home
+    archiveButtonLabel: Archive
+    settingsButtonLabel: Settings
+    rpcAuthenticationLabel: RPC authentication
+    themeTogglerLabel: Theme toggler
+    loadingLabel: Loading...
     appTitle: App title
+    savedTemplates: Saved templates
+    templatesEditor: Templates editor
+    templatesEditorNameLabel: Template name
+    templatesEditorContentLabel: Template content
   polish:
     urlInput: Adres URL YouTube lub innej obsługiwanej usługi
     statusTitle: Status
@@ -381,4 +493,15 @@ languages:
     clipboardAction: Adres URL zostanie skopiowany do schowka
     playlistCheckbox: Download playlist (it will take time, after submitting you may even close this window)
     servedFromReverseProxyCheckbox: Is behind a reverse proxy subfolder
+    newDownloadButton: New download
+    homeButtonLabel: Home
+    archiveButtonLabel: Archive
+    settingsButtonLabel: Settings
+    rpcAuthenticationLabel: RPC authentication
+    themeTogglerLabel: Theme toggler
+    loadingLabel: Loading...
     appTitle: App title
+    savedTemplates: Saved templates
+    templatesEditor: Templates editor
+    templatesEditorNameLabel: Template name
+    templatesEditorContentLabel: Template content

frontend/src/atoms/downloadTemplate.ts

@@ -1,9 +1,51 @@
-import { atom } from 'recoil'
+import { atom, selector } from 'recoil'
+import { CustomTemplate } from '../types'
+import { ffetch } from '../lib/httpClient'
+import { serverURL } from './settings'
+import { pipe } from 'fp-ts/lib/function'
+import { getOrElse } from 'fp-ts/lib/Either'
 
-export const downloadTemplateState = atom({
+export const cookiesTemplateState = atom({
-  key: 'downloadTemplateState',
+  key: 'cookiesTemplateState',
-  default: localStorage.getItem('lastDownloadTemplate') ?? '',
+  default: localStorage.getItem('cookiesTemplate') ?? '',
   effects: [
-    ({ onSet }) => onSet(e => localStorage.setItem('lastDownloadTemplate', e))
+    ({ onSet }) => onSet(e => localStorage.setItem('cookiesTemplate', e))
   ]
 })
+
+export const customArgsState = atom({
+  key: 'customArgsState',
+  default: localStorage.getItem('customArgs') ?? '',
+  effects: [
+    ({ onSet }) => onSet(e => localStorage.setItem('customArgs', e))
+  ]
+})
+
+export const filenameTemplateState = atom({
+  key: 'filenameTemplateState',
+  default: localStorage.getItem('lastFilenameTemplate') ?? '',
+  effects: [
+    ({ onSet }) => onSet(e => localStorage.setItem('lastFilenameTemplate', e))
+  ]
+})
+
+export const downloadTemplateState = selector({
+  key: 'downloadTemplateState',
+  get: ({ get }) =>
+    `${get(customArgsState)} ${get(cookiesTemplateState)}`
+      .replace(/  +/g, ' ')
+      .trim()
+})
+
+export const savedTemplatesState = selector<CustomTemplate[]>({
+  key: 'savedTemplatesState',
+  get: async ({ get }) => {
+    const task = ffetch<CustomTemplate[]>(`${get(serverURL)}/api/v1/template/all`)
+    const either = await task()
+
+    return pipe(
+      either,
+      getOrElse(() => new Array<CustomTemplate>())
+    )
+  }
+})

frontend/src/atoms/downloads.ts

@@ -1,7 +1,22 @@
-import { atom } from 'recoil'
+import * as O from 'fp-ts/Option'
+import { pipe } from 'fp-ts/lib/function'
+import { atom, selector } from 'recoil'
 import { RPCResult } from '../types'
 
-export const activeDownloadsState = atom<RPCResult[] | undefined>({
+export const downloadsState = atom<O.Option<RPCResult[]>>({
-  key: 'activeDownloadsState',
+  key: 'downloadsState',
-  default: undefined
+  default: O.none
+})
+
+export const loadingDownloadsState = selector<boolean>({
+  key: 'loadingDownloadsState',
+  get: ({ get }) => O.isNone(get(downloadsState))
+})
+
+export const activeDownloadsState = selector<RPCResult[]>({
+  key: 'activeDownloadsState',
+  get: ({ get }) => pipe(
+    get(downloadsState),
+    O.getOrElse(() => new Array<RPCResult>())
+  )
 })

frontend/src/atoms/rpc.ts

@@ -5,8 +5,10 @@ import { rpcHTTPEndpoint, rpcWebSocketEndpoint } from './settings'
 export const rpcClientState = selector({
   key: 'rpcClientState',
   get: ({ get }) =>
-    new RPCClient(get(rpcHTTPEndpoint), get(rpcWebSocketEndpoint)),
+    new RPCClient(
-  set: ({ get }) =>
+      get(rpcHTTPEndpoint),
-    new RPCClient(get(rpcHTTPEndpoint), get(rpcWebSocketEndpoint)),
+      get(rpcWebSocketEndpoint),
+      localStorage.getItem('token') ?? ''
+    ),
   dangerouslyAllowMutability: true,
 })

frontend/src/atoms/settings.ts

@@ -73,7 +73,7 @@ export const serverPortState = atom<number>({
 
 export const latestCliArgumentsState = atom<string>({
   key: 'latestCliArgumentsState',
-  default: localStorage.getItem('cli-args') || '',
+  default: localStorage.getItem('cli-args') || '--no-mtime',
   effects: [
     ({ onSet }) =>
       onSet(a => localStorage.setItem('cli-args', a.toString()))
@@ -127,7 +127,7 @@ export const listViewState = atom({
 
 export const servedFromReverseProxyState = atom({
   key: 'servedFromReverseProxyState',
-  default: localStorage.getItem('reverseProxy') === "true",
+  default: localStorage.getItem('reverseProxy') === "true" || window.location.port == "",
   effects: [
     ({ onSet }) =>
       onSet(a => localStorage.setItem('reverseProxy', a.toString()))
@@ -153,7 +153,7 @@ export const serverAddressAndPortState = selector({
 export const serverURL = selector({
   key: 'serverURL',
   get: ({ get }) =>
-    `${window.location.protocol}//${get(serverAddressState)}:${get(serverPortState)}`
+    `${window.location.protocol}//${get(serverAddressAndPortState)}`
 })
 
 export const rpcWebSocketEndpoint = selector({

frontend/src/atoms/status.ts

@@ -23,18 +23,20 @@ export const isDownloadingState = atom({
   default: false
 })
 
-// export const freeSpaceBytesState = selector({
+export const freeSpaceBytesState = selector({
-//   key: 'freeSpaceBytesState',
+  key: 'freeSpaceBytesState',
-//   get: async ({ get }) => {
+  get: async ({ get }) => {
-//     const res = await get(rpcClientState).freeSpace()
+    const res = await get(rpcClientState).freeSpace()
-//     return res.result
+      .catch(() => ({ result: 0 }))
-//   }
+    return res.result
-// })
+  }
+})
 
 export const availableDownloadPathsState = selector({
   key: 'availableDownloadPathsState',
   get: async ({ get }) => {
     const res = await get(rpcClientState).directoryTree()
+      .catch(() => ({ result: [] }))
     return res.result
   }
 })

frontend/src/atoms/toast.ts

@@ -1,7 +1,7 @@
 import { AlertColor } from '@mui/material'
 import { atom } from 'recoil'
 
-type Toast = {
+export type Toast = {
   open: boolean,
   message: string
   autoClose: boolean

frontend/src/components/CookiesTextField.tsx

@@ -6,7 +6,7 @@ import { pipe } from 'fp-ts/lib/function'
 import { useMemo } from 'react'
 import { useRecoilState, useRecoilValue } from 'recoil'
 import { Subject, debounceTime, distinctUntilChanged } from 'rxjs'
-import { downloadTemplateState } from '../atoms/downloadTemplate'
+import { cookiesTemplateState } from '../atoms/downloadTemplate'
 import { cookiesState, serverURL } from '../atoms/settings'
 import { useSubscription } from '../hooks/observable'
 import { useToast } from '../hooks/toast'
@@ -18,49 +18,49 @@ const validateCookie = (cookie: string) => pipe(
   cookie => cookie.replaceAll('\t', ' '),
   cookie => cookie.split(' '),
   E.of,
-  E.chain(
+  E.flatMap(
     E.fromPredicate(
       f => f.length === 7,
       () => `missing parts`
     )
   ),
-  E.chain(
+  E.flatMap(
     E.fromPredicate(
       f => f[0].length > 0,
       () => 'missing domain'
     )
   ),
-  E.chain(
+  E.flatMap(
     E.fromPredicate(
       f => f[1] === 'TRUE' || f[1] === 'FALSE',
       () => `invalid include subdomains`
     )
   ),
-  E.chain(
+  E.flatMap(
     E.fromPredicate(
       f => f[2].length > 0,
       () => 'invalid path'
     )
   ),
-  E.chain(
+  E.flatMap(
     E.fromPredicate(
       f => f[3] === 'TRUE' || f[3] === 'FALSE',
       () => 'invalid secure flag'
     )
   ),
-  E.chain(
+  E.flatMap(
     E.fromPredicate(
       f => isFinite(Number(f[4])),
       () => 'invalid expiration'
     )
   ),
-  E.chain(
+  E.flatMap(
     E.fromPredicate(
       f => f[5].length > 0,
       () => 'invalid name'
     )
   ),
-  E.chain(
+  E.flatMap(
     E.fromPredicate(
       f => f[6].length > 0,
       () => 'invalid value'
@@ -70,7 +70,7 @@ const validateCookie = (cookie: string) => pipe(
 
 const CookiesTextField: React.FC = () => {
   const serverAddr = useRecoilValue(serverURL)
-  const [customArgs, setCustomArgs] = useRecoilState(downloadTemplateState)
+  const [, setCookies] = useRecoilState(cookiesTemplateState)
   const [savedCookies, setSavedCookies] = useRecoilState(cookiesState)
 
   const { pushMessage } = useToast()
@@ -124,22 +124,18 @@ const CookiesTextField: React.FC = () => {
       validateNetscapeCookies,
       O.fromPredicate(f => f === true),
       O.match(
-        () => {
+        () => setCookies(''),
-          if (customArgs.includes(flag)) {
-            setCustomArgs(a => a.replace(flag, ''))
-          }
-        },
         async () => {
           pipe(
             await submitCookies(cookies),
             E.match(
               (l) => pushMessage(`${l}`, 'error'),
-              () => pushMessage(`Saved Netscape cookies`, 'success')
+              () => {
+                pushMessage(`Saved Netscape cookies`, 'success')
+                setCookies(flag)
+              }
             )
           )
-          if (!customArgs.includes(flag)) {
-            setCustomArgs(a => `${a} ${flag}`)
-          }
         }
       )
     )

frontend/src/components/DownloadCard.tsx

@@ -15,6 +15,7 @@ import {
   Stack,
   Typography
 } from '@mui/material'
+import { useCallback } from 'react'
 import { RPCResult } from '../types'
 import { ellipsis, formatSpeedMiB, mapProcessStatus, roundMiB } from '../utils'
 
@@ -34,11 +35,17 @@ const Resolution: React.FC<{ resolution?: string }> = ({ resolution }) => {
 }
 
 const DownloadCard: React.FC<Props> = ({ download, onStop, onCopy }) => {
-  const isCompleted = () => download.progress.percentage === '-1'
+  const isCompleted = useCallback(
+    () => download.progress.percentage === '-1',
+    [download.progress.percentage]
+  )
 
-  const percentageToNumber = () => isCompleted()
+  const percentageToNumber = useCallback(
-    ? 100
+    () => isCompleted()
-    : Number(download.progress.percentage.replace('%', ''))
+      ? 100
+      : Number(download.progress.percentage.replace('%', '')),
+    [download.progress.percentage, isCompleted]
+  )
 
   return (
     <Card>

frontend/src/components/DownloadDialog.tsx

@@ -1,7 +1,9 @@
 import { FileUpload } from '@mui/icons-material'
 import CloseIcon from '@mui/icons-material/Close'
 import {
+  Autocomplete,
   Backdrop,
+  Box,
   Button,
   Checkbox,
   Container,
@@ -10,10 +12,7 @@ import {
   Grid,
   IconButton,
   InputAdornment,
-  InputLabel,
-  MenuItem,
   Paper,
-  Select,
   TextField
 } from '@mui/material'
 import AppBar from '@mui/material/AppBar'
@@ -23,14 +22,17 @@ import Toolbar from '@mui/material/Toolbar'
 import Typography from '@mui/material/Typography'
 import { TransitionProps } from '@mui/material/transitions'
 import {
+  FC,
+  Suspense,
   forwardRef,
+  useEffect,
   useMemo,
   useRef,
   useState,
   useTransition
 } from 'react'
 import { useRecoilState, useRecoilValue } from 'recoil'
-import { downloadTemplateState } from '../atoms/downloadTemplate'
+import { customArgsState, downloadTemplateState, filenameTemplateState } from '../atoms/downloadTemplate'
 import { settingsState } from '../atoms/settings'
 import { availableDownloadPathsState, connectedState } from '../atoms/status'
 import FormatsGrid from '../components/FormatsGrid'
@@ -39,6 +41,7 @@ import { useRPC } from '../hooks/useRPC'
 import { CliArguments } from '../lib/argsParser'
 import type { DLMetadata } from '../types'
 import { isValidURL, toFormatArgs } from '../utils'
+import ExtraDownloadOptions from './ExtraDownloadOptions'
 
 const Transition = forwardRef(function Transition(
   props: TransitionProps & {
@@ -55,48 +58,45 @@ type Props = {
   onDownloadStart: (url: string) => void
 }
 
-export default function DownloadDialog({
+const DownloadDialog: FC<Props> = ({ open, onClose, onDownloadStart }) => {
-  open,
-  onClose,
-  onDownloadStart
-}: Props) {
-  // recoil state
   const settings = useRecoilValue(settingsState)
   const isConnected = useRecoilValue(connectedState)
   const availableDownloadPaths = useRecoilValue(availableDownloadPathsState)
+  const downloadTemplate = useRecoilValue(downloadTemplateState)
 
-  // ephemeral state
   const [downloadFormats, setDownloadFormats] = useState<DLMetadata>()
   const [pickedVideoFormat, setPickedVideoFormat] = useState('')
   const [pickedAudioFormat, setPickedAudioFormat] = useState('')
   const [pickedBestFormat, setPickedBestFormat] = useState('')
 
-  const [customArgs, setCustomArgs] = useRecoilState(downloadTemplateState)
+  const [customArgs, setCustomArgs] = useRecoilState(customArgsState)
-  const [downloadPath, setDownloadPath] = useState(0)
+  const [downloadPath, setDownloadPath] = useState('')
 
-  const [fileNameOverride, setFilenameOverride] = useState('')
+  const [filenameTemplate, setFilenameTemplate] = useRecoilState(
+    filenameTemplateState
+  )
 
   const [url, setUrl] = useState('')
   const [workingUrl, setWorkingUrl] = useState('')
 
   const [isPlaylist, setIsPlaylist] = useState(false)
 
-  // memos
   const cliArgs = useMemo(() =>
     new CliArguments().fromString(settings.cliArgs), [settings.cliArgs]
   )
 
-  // context
   const { i18n } = useI18n()
   const { client } = useRPC()
 
-  // refs
   const urlInputRef = useRef<HTMLInputElement>(null)
   const customFilenameInputRef = useRef<HTMLInputElement>(null)
 
-  // transitions
   const [isPending, startTransition] = useTransition()
 
+  useEffect(() => {
+    setCustomArgs('')
+  }, [open])
+
   /**
     * Retrive url from input, cli-arguments from checkboxes and emits via WebSocket
   */
@@ -106,13 +106,13 @@ export default function DownloadDialog({
     if (pickedAudioFormat !== '') codes.push(pickedAudioFormat)
     if (pickedBestFormat !== '') codes.push(pickedBestFormat)
 
-    client.download(
+    client.download({
-      immediate || url || workingUrl,
+      url: immediate || url || workingUrl,
-      `${cliArgs.toString()} ${toFormatArgs(codes)} ${customArgs}`,
+      args: `${cliArgs.toString()} ${toFormatArgs(codes)} ${downloadTemplate}`,
-      availableDownloadPaths[downloadPath] ?? '',
+      pathOverride: downloadPath ?? '',
-      fileNameOverride,
+      renameTo: settings.fileRenaming ? filenameTemplate : '',
-      isPlaylist,
+      playlist: isPlaylist,
-    )
+    })
 
     setUrl('')
     setWorkingUrl('')
@@ -120,7 +120,7 @@ export default function DownloadDialog({
     setTimeout(() => {
       resetInput()
       setDownloadFormats(undefined)
-      onDownloadStart(url)
+      onDownloadStart(immediate || url || workingUrl)
     }, 250)
   }
 
@@ -141,30 +141,16 @@ export default function DownloadDialog({
       })
   }
 
-  /**
-   * Update the url state whenever the input value changes
-   * @param e Input change event
-   */
   const handleUrlChange = (e: React.ChangeEvent<HTMLInputElement>) => {
     setUrl(e.target.value)
   }
 
-  /**
+  const handleFilenameTemplateChange = (e: React.ChangeEvent<HTMLInputElement>) => {
-   * Update the filename override state whenever the input value changes
+    setFilenameTemplate(e.target.value)
-   * @param e Input change event
-   */
-  const handleFilenameOverrideChange = (e: React.ChangeEvent<HTMLInputElement>) => {
-    setFilenameOverride(e.target.value)
-    localStorage.setItem('last-filename-override', e.target.value)
   }
 
-  /**
-   * Update the custom args state whenever the input value changes
-   * @param e Input change event
-   */
   const handleCustomArgsChange = (e: React.ChangeEvent<HTMLInputElement>) => {
     setCustomArgs(e.target.value)
-    localStorage.setItem("last-input-args", e.target.value)
   }
 
   const parseUrlListFile = async (e: React.ChangeEvent<HTMLInputElement>) => {
@@ -189,36 +175,40 @@ export default function DownloadDialog({
   }
 
   return (
-    <div>
+    <Dialog
-      <Dialog
+      fullScreen
-        fullScreen
+      open={open}
-        open={open}
+      onClose={onClose}
-        onClose={onClose}
+      TransitionComponent={Transition}
-        TransitionComponent={Transition}
+    >
-      >
+      <Backdrop
-        <Backdrop
+        sx={{ color: '#fff', zIndex: (theme) => theme.zIndex.drawer + 1 }}
-          sx={{ color: '#fff', zIndex: (theme) => theme.zIndex.drawer + 1 }}
+        open={isPending}
-          open={isPending}
+      />
-        />
+      <AppBar sx={{ position: 'relative' }}>
-        <AppBar sx={{ position: 'relative' }}>
+        <Toolbar>
-          <Toolbar>
+          <IconButton
-            <IconButton
+            edge="start"
-              edge="start"
+            color="inherit"
-              color="inherit"
+            onClick={onClose}
-              onClick={onClose}
+            aria-label="close"
-              aria-label="close"
+          >
-            >
+            <CloseIcon />
-              <CloseIcon />
+          </IconButton>
-            </IconButton>
+          <Typography sx={{ ml: 2, flex: 1 }} variant="h6" component="div">
-            <Typography sx={{ ml: 2, flex: 1 }} variant="h6" component="div">
+            Download
-              Download
+          </Typography>
-            </Typography>
+        </Toolbar>
-          </Toolbar>
+      </AppBar>
-        </AppBar>
+      <Box sx={{
-        <Container sx={{ my: 4 }}>
+        backgroundColor: (theme) => theme.palette.background.default,
+        minHeight: (theme) => `calc(99vh - ${theme.mixins.toolbar.minHeight}px)`
+      }}>
+        <Container sx={{ my: 4 }} >
           <Grid container spacing={2}>
             <Grid item xs={12}>
               <Paper
+                elevation={4}
                 sx={{
                   p: 2,
                   display: 'flex',
@@ -279,14 +269,15 @@ export default function DownloadDialog({
                   }
                   {
                     settings.fileRenaming &&
-                    <Grid item xs={8}>
+                    <Grid item xs={settings.pathOverriding ? 8 : 12}>
                       <TextField
+                        sx={{ mt: 1 }}
                         ref={customFilenameInputRef}
                         fullWidth
                         label={i18n.t('customFilename')}
                         variant="outlined"
-                        value={fileNameOverride}
+                        value={filenameTemplate}
-                        onChange={handleFilenameOverrideChange}
+                        onChange={handleFilenameTemplateChange}
                         disabled={
                           !isConnected ||
                           (settings.formatSelection && downloadFormats != null)
@@ -298,22 +289,32 @@ export default function DownloadDialog({
                     settings.pathOverriding &&
                     <Grid item xs={4}>
                       <FormControl fullWidth>
-                        <InputLabel>{i18n.t('customPath')}</InputLabel>
+                        <Autocomplete
-                        <Select
+                          disablePortal
-                          label={i18n.t('customPath')}
+                          options={availableDownloadPaths.map((dir) => ({ label: dir, dir }))}
-                          defaultValue={0}
+                          autoHighlight
-                          variant={'outlined'}
+                          getOptionLabel={(option) => option.label}
-                          value={downloadPath}
+                          onChange={(_, value) => {
-                          onChange={(e) => setDownloadPath(Number(e.target.value))}
+                            setDownloadPath(value?.dir!)
-                        >
+                          }}
-                          {availableDownloadPaths.map((val: string, idx: number) => (
+                          renderOption={(props, option) => (
-                            <MenuItem key={idx} value={idx}>{val}</MenuItem>
+                            <Box
-                          ))}
+                              component="li"
-                        </Select>
+                              sx={{ '& > img': { mr: 2, flexShrink: 0 } }}
+                              {...props}>
+                              {option.label}
+                            </Box>
+                          )}
+                          sx={{ width: '100%', mt: 1 }}
+                          renderInput={(params) => <TextField {...params} label={i18n.t('customPath')} />}
+                        />
                       </FormControl>
                     </Grid>
                   }
                 </Grid>
+                <Suspense>
+                  <ExtraDownloadOptions />
+                </Suspense>
                 <Grid container spacing={1} pt={2} justifyContent="space-between">
                   <Grid item>
                     <Button
@@ -369,7 +370,9 @@ export default function DownloadDialog({
             pickedAudioFormat={pickedAudioFormat}
           />}
         </Container>
-      </Dialog>
+      </Box>
-    </div>
+    </Dialog>
   )
 }
+
+export default DownloadDialog

frontend/src/components/Downloads.tsx

@@ -1,6 +1,6 @@
 import { useEffect } from 'react'
 import { useRecoilState, useRecoilValue } from 'recoil'
-import { activeDownloadsState } from '../atoms/downloads'
+import { loadingDownloadsState } from '../atoms/downloads'
 import { listViewState } from '../atoms/settings'
 import { loadingAtom } from '../atoms/ui'
 import DownloadsCardView from './DownloadsCardView'
@@ -8,15 +8,17 @@ import DownloadsListView from './DownloadsListView'
 
 const Downloads: React.FC = () => {
   const listView = useRecoilValue(listViewState)
-  const active = useRecoilValue(activeDownloadsState)
+  const loadingDownloads = useRecoilValue(loadingDownloadsState)
 
   const [isLoading, setIsLoading] = useRecoilState(loadingAtom)
 
   useEffect(() => {
-    if (active) {
+    if (loadingDownloads) {
-      setIsLoading(false)
+      setIsLoading(true)
+      return
     }
-  }, [active?.length, isLoading])
+    setIsLoading(false)
+  }, [loadingDownloads, isLoading])
 
   if (listView) {
     return (

frontend/src/components/DownloadsCardView.tsx

@@ -7,7 +7,7 @@ import { useRPC } from '../hooks/useRPC'
 import DownloadCard from './DownloadCard'
 
 const DownloadsCardView: React.FC = () => {
-  const downloads = useRecoilValue(activeDownloadsState) ?? []
+  const downloads = useRecoilValue(activeDownloadsState)
 
   const { i18n } = useI18n()
   const { client } = useRPC()
@@ -20,13 +20,11 @@ const DownloadsCardView: React.FC = () => {
       {
         downloads.map(download => (
           <Grid item xs={4} sm={8} md={6} key={download.id}>
-            <>
+            <DownloadCard
-              <DownloadCard
+              download={download}
-                download={download}
+              onStop={() => abort(download.id)}
-                onStop={() => abort(download.id)}
+              onCopy={() => pushMessage(i18n.t('clipboardAction'), 'info')}
-                onCopy={() => pushMessage(i18n.t('clipboardAction'), 'info')}
+            />
-              />
-            </>
           </Grid>
         ))
       }

frontend/src/components/DownloadsListView.tsx

@@ -18,7 +18,7 @@ import { ellipsis, formatSpeedMiB, roundMiB } from "../utils"
 
 
 const DownloadsListView: React.FC = () => {
-  const downloads = useRecoilValue(activeDownloadsState) ?? []
+  const downloads = useRecoilValue(activeDownloadsState)
 
   const { client } = useRPC()
 

frontend/src/components/ExtraDownloadOptions.tsx

@@ -0,0 +1,37 @@
+import { Autocomplete, Box, TextField } from '@mui/material'
+import { useRecoilState, useRecoilValue } from 'recoil'
+import { customArgsState, savedTemplatesState } from '../atoms/downloadTemplate'
+import { useI18n } from '../hooks/useI18n'
+
+const ExtraDownloadOptions: React.FC = () => {
+  const { i18n } = useI18n()
+
+  const customTemplates = useRecoilValue(savedTemplatesState)
+  const [, setCustomArgs] = useRecoilState(customArgsState)
+
+  return (
+    <>
+      <Autocomplete
+        disablePortal
+        options={customTemplates.map(({ name, content }) => ({ label: name, content }))}
+        autoHighlight
+        getOptionLabel={(option) => option.label}
+        onChange={(_, value) => {
+          setCustomArgs(value?.content!)
+        }}
+        renderOption={(props, option) => (
+          <Box
+            component="li"
+            sx={{ mr: 2, flexShrink: 0 }}
+            {...props}>
+            {option.label}
+          </Box>
+        )}
+        sx={{ width: '100%', mt: 2 }}
+        renderInput={(params) => <TextField {...params} label={i18n.t('savedTemplates')} />}
+      />
+    </>
+  )
+}
+
+export default ExtraDownloadOptions

frontend/src/components/FreeSpaceIndicator.tsx

@@ -1,26 +1,21 @@
 import StorageIcon from '@mui/icons-material/Storage'
-import { useEffect, useState } from 'react'
+import { useRecoilValue } from 'recoil'
+import { freeSpaceBytesState } from '../atoms/status'
 import { formatGiB } from '../utils'
-import { useRPC } from '../hooks/useRPC'
 
 const FreeSpaceIndicator = () => {
-  const [freeSpace, setFreeSpace] = useState(0)
+  const freeSpace = useRecoilValue(freeSpaceBytesState)
-
-  const { client } = useRPC()
-
-  useEffect(() => {
-    client.freeSpace().then(r => setFreeSpace(r.result))
-  }, [client])
 
   return (
     <div style={{
       display: 'flex',
       alignItems: 'center',
       flexWrap: 'wrap',
+      gap: 3
     }}>
       <StorageIcon />
       <span>
-        &nbsp;{formatGiB(freeSpace)}&nbsp;
+        {formatGiB(freeSpace)}
       </span>
     </div>
   )

frontend/src/components/HomeActions.tsx

@@ -1,32 +1,42 @@
-import { useState } from 'react'
+import { Suspense, useState } from 'react'
 import { useRecoilState } from 'recoil'
 import { loadingAtom } from '../atoms/ui'
+import { useToast } from '../hooks/toast'
 import DownloadDialog from './DownloadDialog'
 import HomeSpeedDial from './HomeSpeedDial'
-import { useToast } from '../hooks/toast'
+import TemplatesEditor from './TemplatesEditor'
 
 const HomeActions: React.FC = () => {
   const [, setIsLoading] = useRecoilState(loadingAtom)
-  const [openDialog, setOpenDialog] = useState(false)
+
+  const [openDownload, setOpenDownload] = useState(false)
+  const [openEditor, setOpenEditor] = useState(false)
 
   const { pushMessage } = useToast()
 
   return (
     <>
       <HomeSpeedDial
-        onOpen={() => setOpenDialog(true)}
+        onDownloadOpen={() => setOpenDownload(true)}
+        onEditorOpen={() => setOpenEditor(true)}
       />
-      <DownloadDialog
+      <Suspense>
-        open={openDialog}
+        <DownloadDialog
-        onClose={() => {
+          open={openDownload}
-          setOpenDialog(false)
+          onClose={() => {
-          setIsLoading(true)
+            setOpenDownload(false)
-        }}
+            setIsLoading(true)
-        onDownloadStart={(url) => {
+          }}
-          pushMessage(`Requested ${url}`, 'info')
+          onDownloadStart={(url) => {
-          setOpenDialog(false)
+            pushMessage(`Requested ${url}`, 'info')
-          setIsLoading(true)
+            setOpenDownload(false)
-        }}
+            setIsLoading(true)
+          }}
+        />
+      </Suspense>
+      <TemplatesEditor
+        open={openEditor}
+        onClose={() => setOpenEditor(false)}
       />
     </>
   )

frontend/src/components/HomeSpeedDial.tsx

@@ -1,4 +1,5 @@
 import AddCircleIcon from '@mui/icons-material/AddCircle'
+import BuildCircleIcon from '@mui/icons-material/BuildCircle'
 import DeleteForeverIcon from '@mui/icons-material/DeleteForever'
 import FormatListBulleted from '@mui/icons-material/FormatListBulleted'
 import {
@@ -12,10 +13,11 @@ import { useI18n } from '../hooks/useI18n'
 import { useRPC } from '../hooks/useRPC'
 
 type Props = {
-  onOpen: () => void
+  onDownloadOpen: () => void
+  onEditorOpen: () => void
 }
 
-const HomeSpeedDial: React.FC<Props> = ({ onOpen }) => {
+const HomeSpeedDial: React.FC<Props> = ({ onDownloadOpen, onEditorOpen }) => {
   const [, setListView] = useRecoilState(listViewState)
 
   const { i18n } = useI18n()
@@ -39,10 +41,15 @@ const HomeSpeedDial: React.FC<Props> = ({ onOpen }) => {
         tooltipTitle={i18n.t('abortAllButton')}
         onClick={abort}
       />
+      <SpeedDialAction
+        icon={<BuildCircleIcon />}
+        tooltipTitle={i18n.t('templatesEditor')}
+        onClick={onEditorOpen}
+      />
       <SpeedDialAction
         icon={<AddCircleIcon />}
-        tooltipTitle={`New download`}
+        tooltipTitle={i18n.t('newDownloadButton')}
-        onClick={onOpen}
+        onClick={onDownloadOpen}
       />
     </SpeedDial>
   )

frontend/src/components/Logout.tsx

@@ -1,26 +1,27 @@
-import { ListItemButton, ListItemIcon, ListItemText } from '@mui/material'
 import LogoutIcon from '@mui/icons-material/Logout'
+import { ListItemButton, ListItemIcon, ListItemText } from '@mui/material'
 import { useNavigate } from 'react-router-dom'
 import { useRecoilValue } from 'recoil'
 import { serverURL } from '../atoms/settings'
+import { useI18n } from '../hooks/useI18n'
 
 export default function Logout() {
   const navigate = useNavigate()
   const url = useRecoilValue(serverURL)
 
   const logout = async () => {
-    const res = await fetch(`${url}/auth/logout`)
+    localStorage.removeItem('token')
-    if (res.ok) {
+    navigate('/login')
-      navigate('/login')
-    }
   }
 
+  const { i18n } = useI18n()
+
   return (
     <ListItemButton onClick={logout}>
       <ListItemIcon>
         <LogoutIcon />
       </ListItemIcon>
-      <ListItemText primary="RPC authentication" />
+      <ListItemText primary={i18n.t('rpcAuthenticationLabel')} />
     </ListItemButton>
   )
 }

frontend/src/components/SocketSubscriber.tsx

@@ -1,7 +1,9 @@
-import { useMemo } from 'react'
+import * as O from 'fp-ts/Option'
+import { useEffect, useMemo } from 'react'
+import { useNavigate } from 'react-router-dom'
 import { useRecoilState, useRecoilValue } from 'recoil'
-import { interval, share, take } from 'rxjs'
+import { take, timer } from 'rxjs'
-import { activeDownloadsState } from '../atoms/downloads'
+import { downloadsState } from '../atoms/downloads'
 import { serverAddressAndPortState } from '../atoms/settings'
 import { connectedState } from '../atoms/status'
 import { useSubscription } from '../hooks/observable'
@@ -12,9 +14,9 @@ import { datetimeCompareFunc, isRPCResponse } from '../utils'
 
 interface Props extends React.HTMLAttributes<HTMLBaseElement> { }
 
-const SocketSubscriber: React.FC<Props> = ({ children }) => {
+const SocketSubscriber: React.FC<Props> = () => {
-  const [, setIsConnected] = useRecoilState(connectedState)
+  const [connected, setIsConnected] = useRecoilState(connectedState)
-  const [, setActive] = useRecoilState(activeDownloadsState)
+  const [, setDownloads] = useRecoilState(downloadsState)
 
   const serverAddressAndPort = useRecoilValue(serverAddressAndPortState)
 
@@ -22,45 +24,59 @@ const SocketSubscriber: React.FC<Props> = ({ children }) => {
   const { client } = useRPC()
   const { pushMessage } = useToast()
 
-  const sharedSocket$ = useMemo(() => client.socket$.pipe(share()), [])
+  const navigate = useNavigate()
-  const socketOnce$ = useMemo(() => sharedSocket$.pipe(take(1)), [])
 
-  useSubscription(socketOnce$, () => {
+  const socketOnce$ = useMemo(() => client.socket$.pipe(take(1)), [])
-    setIsConnected(true)
-    pushMessage(
-      `${i18n.t('toastConnected')} (${serverAddressAndPort})`,
-      "success"
-    )
-  })
 
-  useSubscription(sharedSocket$,
+  useEffect(() => {
-    (event) => {
+    if (!connected) {
+      socketOnce$.subscribe(() => {
+        setIsConnected(true)
+        pushMessage(
+          `${i18n.t('toastConnected')} (${serverAddressAndPort})`,
+          "success"
+        )
+      })
+    }
+  }, [connected])
+
+  useSubscription(
+    client.socket$,
+    event => {
       if (!isRPCResponse(event)) { return }
       if (!Array.isArray(event.result)) { return }
 
-      setActive(
+      if (event.result) {
-        (event.result || [])
+        return setDownloads(
-          .filter(f => !!f.info.url)
+          O.of(event.result
-          .sort((a, b) => datetimeCompareFunc(
+            .filter(f => !!f.info.url).sort((a, b) => datetimeCompareFunc(
-            b.info.created_at,
+              b.info.created_at,
-            a.info.created_at,
+              a.info.created_at,
-          ))
+            ))
-      )
+          )
+        )
+      }
+      setDownloads(O.none)
     },
-    (err) => {
+    err => {
       console.error(err)
       pushMessage(
         `${i18n.t('rpcConnErr')} (${serverAddressAndPort})`,
         "error"
-      )
+      ),
+        navigate(`/error`)
     }
   )
 
-  useSubscription(interval(1000), () => client.running())
+  useEffect(() => {
+    if (connected) {
+      const sub = timer(0, 1000).subscribe(() => client.running())
 
-  return (
+      return () => sub.unsubscribe()
-    <>{children}</>
+    }
-  )
+  }, [connected, client])
+
+  return null
 }
 
 export default SocketSubscriber

frontend/src/components/Splash.tsx

@@ -25,7 +25,7 @@ export default function Splash() {
   const { i18n } = useI18n()
   const activeDownloads = useRecoilValue(activeDownloadsState)
 
-  if (!activeDownloads || activeDownloads.length !== 0) {
+  if (activeDownloads.length !== 0) {
     return null
   }
 

frontend/src/components/TemplatesEditor.tsx

@@ -0,0 +1,226 @@
+import AddIcon from '@mui/icons-material/Add'
+import CloseIcon from '@mui/icons-material/Close'
+import DeleteIcon from '@mui/icons-material/Delete'
+import {
+  AppBar,
+  Backdrop,
+  Box,
+  Button,
+  Dialog,
+  Grid,
+  IconButton,
+  Paper,
+  Slide,
+  TextField,
+  Toolbar,
+  Typography
+} from '@mui/material'
+import { TransitionProps } from '@mui/material/transitions'
+import { matchW } from 'fp-ts/lib/Either'
+import { pipe } from 'fp-ts/lib/function'
+import { forwardRef, useEffect, useState, useTransition } from 'react'
+import { useRecoilValue } from 'recoil'
+import { serverURL } from '../atoms/settings'
+import { useToast } from '../hooks/toast'
+import { useI18n } from '../hooks/useI18n'
+import { ffetch } from '../lib/httpClient'
+import { CustomTemplate } from '../types'
+
+const Transition = forwardRef(function Transition(
+  props: TransitionProps & {
+    children: React.ReactElement
+  },
+  ref: React.Ref<unknown>,
+) {
+  return <Slide direction="up" ref={ref} {...props} />
+})
+
+interface Props extends React.HTMLAttributes<HTMLBaseElement> {
+  open: boolean
+  onClose: () => void
+}
+
+const TemplatesEditor: React.FC<Props> = ({ open, onClose }) => {
+  const [templateName, setTemplateName] = useState('')
+  const [templateContent, setTemplateContent] = useState('')
+
+  const serverAddr = useRecoilValue(serverURL)
+  const [isPending, startTransition] = useTransition()
+
+  const [templates, setTemplates] = useState<CustomTemplate[]>([])
+
+  const { i18n } = useI18n()
+  const { pushMessage } = useToast()
+
+  useEffect(() => {
+    if (open) {
+      getTemplates()
+    }
+  }, [open])
+
+  const getTemplates = async () => {
+    const task = ffetch<CustomTemplate[]>(`${serverAddr}/api/v1/template/all`)
+    const either = await task()
+
+    pipe(
+      either,
+      matchW(
+        (l) => pushMessage(l),
+        (r) => setTemplates(r)
+      )
+    )
+  }
+
+  const addTemplate = async () => {
+    const task = ffetch<unknown>(`${serverAddr}/api/v1/template`, {
+      method: 'POST',
+      body: JSON.stringify({
+        name: templateName,
+        content: templateContent,
+      })
+    })
+
+    const either = await task()
+
+    pipe(
+      either,
+      matchW(
+        (l) => pushMessage(l, 'warning'),
+        () => {
+          pushMessage('Added template')
+          getTemplates()
+          setTemplateName('')
+          setTemplateContent('')
+        }
+      )
+    )
+  }
+
+  const deleteTemplate = async (id: string) => {
+    const task = ffetch<unknown>(`${serverAddr}/api/v1/template/${id}`, {
+      method: 'DELETE',
+    })
+
+    const either = await task()
+
+    pipe(
+      either,
+      matchW(
+        (l) => pushMessage(l, 'warning'),
+        () => {
+          pushMessage('Deleted template')
+          getTemplates()
+        }
+      )
+    )
+  }
+
+  return (
+    <Dialog
+      fullScreen
+      open={open}
+      onClose={onClose}
+      TransitionComponent={Transition}
+    >
+      <Backdrop
+        sx={{ color: '#fff', zIndex: (theme) => theme.zIndex.drawer + 1 }}
+        open={isPending}
+      />
+      <AppBar sx={{ position: 'relative' }}>
+        <Toolbar>
+          <IconButton
+            edge="start"
+            color="inherit"
+            onClick={onClose}
+            aria-label="close"
+          >
+            <CloseIcon />
+          </IconButton>
+          <Typography sx={{ ml: 2, flex: 1 }} variant="h6" component="div">
+            {i18n.t('templatesEditor')}
+          </Typography>
+        </Toolbar>
+      </AppBar>
+      <Box sx={{
+        backgroundColor: (theme) => theme.palette.background.default,
+        minHeight: (theme) => `calc(99vh - ${theme.mixins.toolbar.minHeight}px)`
+      }}>
+        <Grid container spacing={2} sx={{ p: 4 }}>
+          <Grid item xs={12}>
+            <Paper
+              elevation={4}
+              sx={{
+                p: 2,
+                display: 'flex',
+                flexDirection: 'column',
+              }}
+            >
+              <Grid container spacing={2} justifyContent="center" alignItems="center">
+                <Grid item xs={3}>
+                  <TextField
+                    fullWidth
+                    label={i18n.t('templatesEditorNameLabel')}
+                    onChange={e => setTemplateName(e.currentTarget.value)}
+                    value={templateName}
+                  />
+                </Grid>
+                <Grid item xs={9}>
+                  <TextField
+                    fullWidth
+                    label={i18n.t('templatesEditorContentLabel')}
+                    onChange={e => setTemplateContent(e.currentTarget.value)}
+                    value={templateContent}
+                    InputProps={{
+                      endAdornment: <Button
+                        variant='contained'
+                        onClick={() => startTransition(() => { addTemplate() })}
+                      >
+                        <AddIcon />
+                      </Button>
+                    }}
+                  />
+                </Grid>
+              </Grid>
+              {templates.map(template => (
+                <Grid
+                  container
+                  spacing={2}
+                  justifyContent="center"
+                  alignItems="center"
+                  key={template.id}
+                  sx={{ mt: 1 }}
+                >
+                  <Grid item xs={3}>
+                    <TextField
+                      fullWidth
+                      label={i18n.t('templatesEditorNameLabel')}
+                      value={template.name}
+                    />
+                  </Grid>
+                  <Grid item xs={9}>
+                    <TextField
+                      fullWidth
+                      label={i18n.t('templatesEditorContentLabel')}
+                      value={template.content}
+                      InputProps={{
+                        endAdornment: <Button
+                          variant='contained'
+                          onClick={() => {
+                            startTransition(() => { deleteTemplate(template.id) })
+                          }}>
+                          <DeleteIcon />
+                        </Button>
+                      }}
+                    />
+                  </Grid>
+                </Grid>
+              ))}
+            </Paper>
+          </Grid>
+        </Grid>
+      </Box>
+    </Dialog >
+  )
+}
+
+export default TemplatesEditor

frontend/src/components/ThemeToggler.tsx

@@ -4,6 +4,7 @@ import BrightnessAuto from '@mui/icons-material/BrightnessAuto'
 import { ListItemButton, ListItemIcon, ListItemText } from '@mui/material'
 import { useRecoilState } from 'recoil'
 import { Theme, themeState } from '../atoms/settings'
+import { useI18n } from '../hooks/useI18n'
 
 const ThemeToggler: React.FC = () => {
   const [theme, setTheme] = useRecoilState(themeState)
@@ -17,6 +18,8 @@ const ThemeToggler: React.FC = () => {
   const themes: Theme[] = ['system', 'light', 'dark']
   const currentTheme = themes.indexOf(theme)
 
+  const { i18n } = useI18n()
+
   return (
     <ListItemButton onClick={() => {
       setTheme(themes[(currentTheme + 1) % themes.length])
@@ -24,7 +27,7 @@ const ThemeToggler: React.FC = () => {
       <ListItemIcon>
         {actions[theme]}
       </ListItemIcon>
-      <ListItemText primary="Toggle theme" />
+      <ListItemText primary={i18n.t('themeTogglerLabel')} />
     </ListItemButton>
   )
 }

frontend/src/lib/argsParser.ts

@@ -1,12 +1,10 @@
 export class CliArguments {
   private _extractAudio: boolean
   private _noMTime: boolean
-  private _proxy: string
 
   constructor(extractAudio = false, noMTime = true) {
     this._extractAudio = extractAudio
     this._noMTime = noMTime
-    this._proxy = ""
   }
 
   public get extractAudio(): boolean {
@@ -46,7 +44,14 @@ export class CliArguments {
     return args.trim()
   }
 
+  private reset() {
+    this._extractAudio = false
+    this._noMTime = false
+  }
+
   public fromString(str: string): CliArguments {
+    this.reset()
+
     if (str) {
       if (str.includes('-x')) {
         this._extractAudio = true

frontend/src/lib/httpClient.ts

@@ -1,15 +1,13 @@
 import { tryCatch } from 'fp-ts/TaskEither'
-import { flow } from 'fp-ts/lib/function'
 
-export const ffetch = <T>(url: string, opt?: RequestInit) => flow(
+export const ffetch = <T>(url: string, opt?: RequestInit) => tryCatch(
-  tryCatch(
+  () => fetcher<T>(url, opt),
-    () => fetcher<T>(url, opt),
+  (e) => `error while fetching: ${e}`
-    (e) => `error while fetching: ${e}`
-  )
 )
 
+
 const fetcher = async <T>(url: string, opt?: RequestInit) => {
-  const res = await fetch(url, opt)
+  const jwt = localStorage.getItem('token')
 
   if (opt && !opt.headers) {
     opt.headers = {
@@ -17,6 +15,12 @@ const fetcher = async <T>(url: string, opt?: RequestInit) => {
     }
   }
 
+  if (opt?.headers) {
+    opt.headers = { ...opt.headers, 'X-Authentication': jwt ?? '' }
+  }
+
+  const res = await fetch(url, opt)
+
   if (!res.ok) {
     throw await res.text()
   }

frontend/src/lib/intl.ts

@@ -4,9 +4,10 @@ import i18n from "../assets/i18n.yaml"
 export default class I18nBuilder {
   private language: string
   private textMap = i18n.languages
+  private current: string[]
 
   constructor(language: string) {
-    this.language = language
+    this.setLanguage(language)
   }
 
   getLanguage(): string {
@@ -15,13 +16,12 @@ export default class I18nBuilder {
 
   setLanguage(language: string): void {
     this.language = language
+    this.current = this.textMap[this.language]
   }
 
   t(key: string): string {
-    const map = this.textMap[this.language]
+    if (this.current) {
-    if (map) {
+      return this.current[key] ?? 'caption not defined'
-      const translation = map[key]
-      return translation ?? 'caption not defined'
     }
     return 'caption not defined'
   }

frontend/src/lib/rpcClient.ts

@@ -1,21 +1,33 @@
-import { Observable, share } from 'rxjs'
+import { Observable } from 'rxjs'
 import type { DLMetadata, RPCRequest, RPCResponse, RPCResult } from '../types'
 
 import { WebSocketSubject, webSocket } from 'rxjs/webSocket'
 
+type DownloadRequestArgs = {
+  url: string,
+  args: string,
+  pathOverride?: string,
+  renameTo?: string,
+  playlist?: boolean
+}
+
 export class RPCClient {
   private seq: number
   private httpEndpoint: string
   private readonly _socket$: WebSocketSubject<any>
+  private readonly token?: string
 
-  constructor(httpEndpoint: string, webSocketEndpoint: string) {
+  constructor(httpEndpoint: string, webSocketEndpoint: string, token?: string) {
     this.seq = 0
     this.httpEndpoint = httpEndpoint
-    this._socket$ = webSocket<any>(webSocketEndpoint)
+    this._socket$ = webSocket<any>({
+      url: token ? `${webSocketEndpoint}?token=${token}` : webSocketEndpoint
+    })
+    this.token = token
   }
 
   public get socket$(): Observable<RPCResponse<RPCResult[]>> {
-    return this._socket$.asObservable()
+    return this._socket$
   }
 
   private incrementSeq() {
@@ -29,9 +41,19 @@ export class RPCClient {
     })
   }
 
+  private argsSanitizer(args: string) {
+    return args
+      .split(' ')
+      .map(a => a.trim().replaceAll("'", '').replaceAll('"', ''))
+      .filter(Boolean)
+  }
+
   private async sendHTTP<T>(req: RPCRequest) {
     const res = await fetch(this.httpEndpoint, {
       method: 'POST',
+      headers: {
+        'X-Authentication': this.token ?? ''
+      },
       body: JSON.stringify({
         ...req,
         id: this.incrementSeq(),
@@ -42,33 +64,45 @@ export class RPCClient {
     return data
   }
 
-  public download(
+  public download(req: DownloadRequestArgs) {
-    url: string,
+    if (!req.url) {
-    args: string,
-    pathOverride = '',
-    renameTo = '',
-    playlist?: boolean
-  ) {
-    if (!url) {
       return
     }
-    if (playlist) {
+
+    const rename = req.args.includes('-o')
+      ? req.args
+        .substring(req.args.indexOf('-o'))
+        .replaceAll("'", '')
+        .replaceAll('"', '')
+        .split('-o')
+        .map(s => s.trim())
+        .join('')
+        .split(' ')
+        .at(0) ?? ''
+      : ''
+
+    const sanitizedArgs = this.argsSanitizer(
+      req.args.replace('-o', '').replace(rename, '')
+    )
+
+    if (req.playlist) {
       return this.sendHTTP({
         method: 'Service.ExecPlaylist',
         params: [{
-          URL: url,
+          URL: req.url,
-          Params: args.split(" ").map(a => a.trim()),
+          Params: sanitizedArgs,
-          Path: pathOverride,
+          Path: req.pathOverride,
+          Rename: req.renameTo || rename,
         }]
       })
     }
     this.sendHTTP({
       method: 'Service.Exec',
       params: [{
-        URL: url.split("?list").at(0)!,
+        URL: req.url.split('?list').at(0)!,
-        Params: args.split(" ").map(a => a.trim()),
+        Params: sanitizedArgs,
-        Path: pathOverride,
+        Path: req.pathOverride,
-        Rename: renameTo,
+        Rename: req.renameTo || rename,
       }]
     })
   }
@@ -78,7 +112,7 @@ export class RPCClient {
       return this.sendHTTP<DLMetadata>({
         method: 'Service.Formats',
         params: [{
-          URL: url.split("?list").at(0)!,
+          URL: url.split('?list').at(0)!,
         }]
       })
     }

frontend/src/providers/ToasterProvider.tsx

@@ -1,20 +1,22 @@
 import { Alert, Snackbar } from "@mui/material"
 import { useRecoilState } from 'recoil'
-import { toastListState } from '../atoms/toast'
+import { Toast, toastListState } from '../atoms/toast'
 import { useEffect } from 'react'
 
 const Toaster: React.FC = () => {
   const [toasts, setToasts] = useRecoilState(toastListState)
 
+  const deletePredicate = (t: Toast) => (Date.now() - t.createdAt) < 2000
+
   useEffect(() => {
     if (toasts.length > 0) {
       const closer = setInterval(() => {
-        setToasts(t => t.map(t => ({ ...t, open: false })))
+        setToasts(t => t.map(t => ({ ...t, open: deletePredicate(t) })))
-      }, 2000)
+      }, 900)
 
       const cleaner = setInterval(() => {
-        setToasts(t => t.filter((x) => (Date.now() - x.createdAt) < 2000))
+        setToasts(t => t.filter(deletePredicate))
-      }, 2250)
+      }, 2005)
 
       return () => {
         clearInterval(closer)
@@ -29,7 +31,7 @@ const Toaster: React.FC = () => {
         <Snackbar
           key={index}
           open={toast.open}
-          sx={index > 0 ? { marginBottom: index * 6.5 } : {}}
+          sx={index > 0 ? { marginBottom: index * 6.5 } : null}
         >
           <Alert variant="filled" severity={toast.severity}>
             {toast.message}

frontend/src/router.tsx

@@ -57,6 +57,14 @@ export const router = createHashRouter([
           </Suspense >
         )
       },
+      {
+        path: '/error',
+        element: (
+          <Suspense fallback={<CircularProgress />}>
+            <ErrorBoundary />
+          </Suspense >
+        )
+      },
     ]
   },
 ])

frontend/src/types/index.ts

@@ -16,11 +16,11 @@ export type RPCRequest = {
   id?: string
 }
 
-export type RPCResponse<T> = {
+export type RPCResponse<T> = Readonly<{
   result: T
   error: number | null
   id?: string
-}
+}>
 
 type DownloadInfo = {
   url: string
@@ -41,18 +41,18 @@ type DownloadProgress = {
   process_status: number
 }
 
-export type RPCResult = {
+export type RPCResult = Readonly<{
   id: string
   progress: DownloadProgress
   info: DownloadInfo
-}
+}>
 
 export type RPCParams = {
   URL: string
   Params?: string
 }
 
-export interface DLMetadata {
+export type DLMetadata = {
   formats: Array<DLFormat>
   best: DLFormat
   thumbnail: string
@@ -83,3 +83,8 @@ export type DeleteRequest = Pick<DirectoryEntry, 'path' | 'shaSum'>
 
 export type PlayRequest = Pick<DirectoryEntry, 'path'>
 
+export type CustomTemplate = {
+  id: string
+  name: string
+  content: string
+}

frontend/src/views/Archive.tsx

@@ -9,6 +9,7 @@ import {
   DialogContent,
   DialogContentText,
   DialogTitle,
+  IconButton,
   List,
   ListItem,
   ListItemButton,
@@ -39,6 +40,8 @@ import { useI18n } from '../hooks/useI18n'
 import { ffetch } from '../lib/httpClient'
 import { DeleteRequest, DirectoryEntry } from '../types'
 import { base64URLEncode, roundMiB } from '../utils'
+import DownloadIcon from '@mui/icons-material/Download'
+
 
 export default function Downloaded() {
   const serverAddr = useRecoilValue(serverURL)
@@ -66,10 +69,10 @@ export default function Downloaded() {
     ),
     matchW(
       (e) => {
-        pushMessage(e)
+        pushMessage(e, 'error')
         navigate('/login')
       },
-      (d) => files$.next(d),
+      (d) => files$.next(d ?? []),
     )
   )()
 
@@ -87,31 +90,39 @@ export default function Downloaded() {
       ? ['.', ..._upperLevel].join('/')
       : _upperLevel.join('/')
 
-    fetch(`${serverAddr}/archive/downloaded`, {
+    const task = ffetch<DirectoryEntry[]>(`${serverAddr}/archive/downloaded`, {
       method: 'POST',
       headers: {
         'Content-Type': 'application/json',
       },
       body: JSON.stringify({ subdir: relpath })
     })
-      .then(res => res.json())
+
-      .then(data => {
+    pipe(
-        files$.next(sub
+      task,
+      matchW(
+        (l) => pushMessage(l, 'error'),
+        (r) => files$.next(sub
           ? [{
-            name: '..',
             isDirectory: true,
+            isVideo: false,
+            modTime: '',
+            name: '..',
             path: upperLevel,
-          }, ...data]
+            shaSum: '',
-          : data
+            size: 0,
+          }, ...r.filter(f => f.name !== '')]
+          : r.filter(f => f.name !== '')
         )
-      })
+      )
+    )()
   }
 
   const selectable$ = useMemo(() => files$.pipe(
     combineLatestWith(selected$),
     map(([data, selected]) => data.map(x => ({
       ...x,
-      selected: selected.includes(x.name)
+      selected: selected.includes(x.path)
     }))),
     share()
   ), [])
@@ -147,7 +158,13 @@ export default function Downloaded() {
   const onFileClick = (path: string) => startTransition(() => {
     const encoded = base64URLEncode(path)
 
-    window.open(`${serverAddr}/archive/d/${encoded}`)
+    window.open(`${serverAddr}/archive/v/${encoded}?token=${localStorage.getItem('token')}`)
+  })
+
+  const downloadFile = (path: string) => startTransition(() => {
+    const encoded = base64URLEncode(path)
+
+    window.open(`${serverAddr}/archive/d/${encoded}?token=${localStorage.getItem('token')}`)
   })
 
   const onFolderClick = (path: string) => startTransition(() => {
@@ -184,11 +201,20 @@ export default function Downloaded() {
                     {roundMiB(file.size)}
                   </Typography>
                   }
-                  {!file.isDirectory && <Checkbox
+                  {!file.isDirectory && <>
-                    edge="end"
+                    <IconButton
-                    checked={file.selected}
+                      size='small'
-                    onChange={() => addSelected(file.name)}
+                      onClick={() => downloadFile(file.path)}
-                  />}
+                      sx={{ marginLeft: 1.5 }}
+                    >
+                      <DownloadIcon />
+                    </IconButton>
+                    <Checkbox
+                      edge="end"
+                      checked={file.selected}
+                      onChange={() => addSelected(file.path)}
+                    />
+                  </>}
                 </div>
               }
               disablePadding

frontend/src/views/Login.tsx

@@ -15,6 +15,10 @@ import { useState } from 'react'
 import { useNavigate } from 'react-router-dom'
 import { useRecoilValue } from 'recoil'
 import { serverURL } from '../atoms/settings'
+import { useToast } from '../hooks/toast'
+import { ffetch } from '../lib/httpClient'
+import { matchW } from 'fp-ts/lib/TaskEither'
+import { pipe } from 'fp-ts/lib/function'
 
 const LoginContainer = styled(Container)({
   display: 'flex',
@@ -42,13 +46,15 @@ export default function Login() {
 
   const navigate = useNavigate()
 
+  const { pushMessage } = useToast()
+
   const navigateAndReload = () => {
     navigate('/')
     window.location.reload()
   }
 
   const login = async () => {
-    const res = await fetch(`${url}/auth/login`, {
+    const task = ffetch<string>(`${url}/auth/login`, {
       method: 'POST',
       headers: {
         'Content-Type': 'application/json'
@@ -56,9 +62,23 @@ export default function Login() {
       body: JSON.stringify({
         username,
         password,
-      })
+      }),
     })
-    res.ok ? navigateAndReload() : setFormHasError(true)
+
+    pipe(
+      task,
+      matchW(
+        (error) => {
+          setFormHasError(true)
+          pushMessage(error, 'error')
+        },
+        (token) => {
+          console.log(token)
+          localStorage.setItem('token', token)
+          navigateAndReload()
+        }
+      )
+    )()
   }
 
   return (

go.mod

@@ -3,13 +3,32 @@ module github.com/marcopeocchi/yt-dlp-web-ui
 go 1.20
 
 require (
-	github.com/go-chi/chi/v5 v5.0.10
+	github.com/go-chi/chi/v5 v5.0.11
 	github.com/go-chi/cors v1.2.1
-	github.com/goccy/go-json v0.10.2
+	github.com/golang-jwt/jwt/v5 v5.2.0
-	github.com/golang-jwt/jwt/v5 v5.0.0
+	github.com/google/uuid v1.5.0
-	github.com/google/uuid v1.3.1
+	github.com/gorilla/websocket v1.5.1
-	github.com/gorilla/websocket v1.5.0
 	github.com/marcopeocchi/fazzoletti v0.0.0-20230308161120-c545580f79fa
-	golang.org/x/sys v0.13.0
+	golang.org/x/sys v0.15.0
 	gopkg.in/yaml.v3 v3.0.1
+	modernc.org/sqlite v1.28.0
+)
+
+require (
+	github.com/dustin/go-humanize v1.0.1 // indirect
+	github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
+	golang.org/x/mod v0.14.0 // indirect
+	golang.org/x/net v0.19.0 // indirect
+	golang.org/x/tools v0.16.1 // indirect
+	lukechampine.com/uint128 v1.3.0 // indirect
+	modernc.org/cc/v3 v3.41.0 // indirect
+	modernc.org/ccgo/v3 v3.16.15 // indirect
+	modernc.org/libc v1.38.0 // indirect
+	modernc.org/mathutil v1.6.0 // indirect
+	modernc.org/memory v1.7.2 // indirect
+	modernc.org/opt v0.1.3 // indirect
+	modernc.org/strutil v1.2.0 // indirect
+	modernc.org/token v1.1.0 // indirect
 )

go.sum

@@ -1,22 +1,62 @@
-github.com/go-chi/chi/v5 v5.0.10 h1:rLz5avzKpjqxrYwXNfmjkrYYXOyLJd37pz53UFHC6vk=
+github.com/dustin/go-humanize v1.0.1 h1:GzkhY7T5VNhEkwH0PVJgjz+fX1rhBrR7pRT3mDkpeCY=
-github.com/go-chi/chi/v5 v5.0.10/go.mod h1:DslCQbL2OYiznFReuXYUmQ2hGd1aDpCnlMNITLSKoi8=
+github.com/dustin/go-humanize v1.0.1/go.mod h1:Mu1zIs6XwVuF/gI1OepvI0qD18qycQx+mFykh5fBlto=
+github.com/go-chi/chi/v5 v5.0.11 h1:BnpYbFZ3T3S1WMpD79r7R5ThWX40TaFB7L31Y8xqSwA=
+github.com/go-chi/chi/v5 v5.0.11/go.mod h1:DslCQbL2OYiznFReuXYUmQ2hGd1aDpCnlMNITLSKoi8=
 github.com/go-chi/cors v1.2.1 h1:xEC8UT3Rlp2QuWNEr4Fs/c2EAGVKBwy/1vHx3bppil4=
 github.com/go-chi/cors v1.2.1/go.mod h1:sSbTewc+6wYHBBCW7ytsFSn836hqM7JxpglAy2Vzc58=
-github.com/goccy/go-json v0.10.2 h1:CrxCmQqYDkv1z7lO7Wbh2HN93uovUHgrECaO5ZrCXAU=
+github.com/golang-jwt/jwt/v5 v5.2.0 h1:d/ix8ftRUorsN+5eMIlF4T6J8CAt9rch3My2winC1Jw=
-github.com/goccy/go-json v0.10.2/go.mod h1:6MelG93GURQebXPDq3khkgXZkazVtN9CRI+MGFi0w8I=
+github.com/golang-jwt/jwt/v5 v5.2.0/go.mod h1:pqrtFR0X4osieyHYxtmOUWsAWrfe1Q5UVIyoH402zdk=
-github.com/golang-jwt/jwt/v5 v5.0.0 h1:1n1XNM9hk7O9mnQoNBGolZvzebBQ7p93ULHRc28XJUE=
+github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
-github.com/golang-jwt/jwt/v5 v5.0.0/go.mod h1:pqrtFR0X4osieyHYxtmOUWsAWrfe1Q5UVIyoH402zdk=
+github.com/google/pprof v0.0.0-20221118152302-e6195bd50e26 h1:Xim43kblpZXfIBQsbuBVKCudVG457BR2GZFIz3uw3hQ=
-github.com/google/uuid v1.3.1 h1:KjJaJ9iWZ3jOFZIf1Lqf4laDRCasjl0BCmnEGxkdLb4=
+github.com/google/uuid v1.5.0 h1:1p67kYwdtXjb0gL0BPiP1Av9wiZPo5A8z2cWkTZ+eyU=
-github.com/google/uuid v1.3.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/google/uuid v1.5.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
-github.com/gorilla/websocket v1.5.0 h1:PPwGk2jz7EePpoHN/+ClbZu8SPxiqlu12wZP/3sWmnc=
+github.com/gorilla/websocket v1.5.1 h1:gmztn0JnHVt9JZquRuzLw3g4wouNVzKL15iLr/zn/QY=
-github.com/gorilla/websocket v1.5.0/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
+github.com/gorilla/websocket v1.5.1/go.mod h1:x3kM2JMyaluk02fnUJpQuwD2dCS5NDG2ZHL0uE0tcaY=
+github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 h1:Z9n2FFNUXsshfwJMBgNA0RU6/i7WVaAegv3PtuIHPMs=
+github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51/go.mod h1:CzGEWj7cYgsdH8dAjBGEr58BoE7ScuLd+fwFZ44+/x8=
 github.com/marcopeocchi/fazzoletti v0.0.0-20230308161120-c545580f79fa h1:uaAQLGhN4SesB9inOQ1Q6EH+BwTWHQOvwhR0TIJvnYc=
 github.com/marcopeocchi/fazzoletti v0.0.0-20230308161120-c545580f79fa/go.mod h1:RvfVo/6Sbnfra9kkvIxDW8NYOOaYsHjF0DdtMCs9cdo=
-golang.org/x/sys v0.12.0 h1:CM0HF96J0hcLAwsHPJZjfdNzs0gftsLfgKt57wWHJ0o=
+github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
-golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
-golang.org/x/sys v0.13.0 h1:Af8nKPmuFypiUBjVoU9V20FiaFXOcuZI21p0ycVYYGE=
+github.com/mattn/go-sqlite3 v1.14.16 h1:yOQRA0RpS5PFz/oikGwBEqvAWhWg5ufRz4ETLjwpU1Y=
-golang.org/x/sys v0.13.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec h1:W09IVJc94icq4NjY3clb7Lk8O1qJ8BdBEF8z0ibU0rE=
+github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo=
+golang.org/x/mod v0.14.0 h1:dGoOF9QVLYng8IHTm7BAyWqCqSheQ5pYWGhzW00YJr0=
+golang.org/x/mod v0.14.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
+golang.org/x/net v0.19.0 h1:zTwKpTd2XuCqf8huc7Fo2iSy+4RHPd10s4KzeTnVr1c=
+golang.org/x/net v0.19.0/go.mod h1:CfAk/cbD4CthTvqiEl8NpboMuiuOYsAr/7NOjZJtv1U=
+golang.org/x/sync v0.5.0 h1:60k92dhOjHxJkrqnwsfl8KuaHbn/5dl0lUPUklKo3qE=
+golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.15.0 h1:h48lPFYpsTvQJZF4EKyI4aLHaev3CxivZmv7yZig9pc=
+golang.org/x/sys v0.15.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/tools v0.16.1 h1:TLyB3WofjdOEepBHAU20JdNC1Zbg87elYofWYAY5oZA=
+golang.org/x/tools v0.16.1/go.mod h1:kYVVN6I1mBNoB1OX+noeBjbRk4IUEPa7JJ+TJMEooJ0=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+lukechampine.com/uint128 v1.3.0 h1:cDdUVfRwDUDovz610ABgFD17nXD4/uDgVHl2sC3+sbo=
+lukechampine.com/uint128 v1.3.0/go.mod h1:c4eWIwlEGaxC/+H1VguhU4PHXNWDCDMUlWdIWl2j1gk=
+modernc.org/cc/v3 v3.41.0 h1:QoR1Sn3YWlmA1T4vLaKZfawdVtSiGx8H+cEojbC7v1Q=
+modernc.org/cc/v3 v3.41.0/go.mod h1:Ni4zjJYJ04CDOhG7dn640WGfwBzfE0ecX8TyMB0Fv0Y=
+modernc.org/ccgo/v3 v3.16.15 h1:KbDR3ZAVU+wiLyMESPtbtE/Add4elztFyfsWoNTgxS0=
+modernc.org/ccgo/v3 v3.16.15/go.mod h1:yT7B+/E2m43tmMOT51GMoM98/MtHIcQQSleGnddkUNI=
+modernc.org/ccorpus v1.11.6 h1:J16RXiiqiCgua6+ZvQot4yUuUy8zxgqbqEEUuGPlISk=
+modernc.org/httpfs v1.0.6 h1:AAgIpFZRXuYnkjftxTAZwMIiwEqAfk8aVB2/oA6nAeM=
+modernc.org/libc v1.38.0 h1:o4Lpk0zNDSdsjfEXnF1FGXWQ9PDi1NOdWcLP5n13FGo=
+modernc.org/libc v1.38.0/go.mod h1:YAXkAZ8ktnkCKaN9sw/UDeUVkGYJ/YquGO4FTi5nmHE=
+modernc.org/mathutil v1.6.0 h1:fRe9+AmYlaej+64JsEEhoWuAYBkOtQiMEU7n/XgfYi4=
+modernc.org/mathutil v1.6.0/go.mod h1:Ui5Q9q1TR2gFm0AQRqQUaBWFLAhQpCwNcuhBOSedWPo=
+modernc.org/memory v1.7.2 h1:Klh90S215mmH8c9gO98QxQFsY+W451E8AnzjoE2ee1E=
+modernc.org/memory v1.7.2/go.mod h1:NO4NVCQy0N7ln+T9ngWqOQfi7ley4vpwvARR+Hjw95E=
+modernc.org/opt v0.1.3 h1:3XOZf2yznlhC+ibLltsDGzABUGVx8J6pnFMS3E4dcq4=
+modernc.org/opt v0.1.3/go.mod h1:WdSiB5evDcignE70guQKxYUl14mgWtbClRi5wmkkTX0=
+modernc.org/sqlite v1.28.0 h1:Zx+LyDDmXczNnEQdvPuEfcFVA2ZPyaD7UCZDjef3BHQ=
+modernc.org/sqlite v1.28.0/go.mod h1:Qxpazz0zH8Z1xCFyi5GSL3FzbtZ3fvbjmywNogldEW0=
+modernc.org/strutil v1.2.0 h1:agBi9dp1I+eOnxXeiZawM8F4LawKv4NzGWSaLfyeNZA=
+modernc.org/strutil v1.2.0/go.mod h1:/mdcBmfOibveCTBxUl5B5l6W+TTH1FXPLHZE6bTosX0=
+modernc.org/tcl v1.15.2 h1:C4ybAYCGJw968e+Me18oW55kD/FexcHbqH2xak1ROSY=
+modernc.org/token v1.1.0 h1:Xl7Ap9dKaEs5kLoOQeQmPWevfnk/DM5qcLcYlA8ys6Y=
+modernc.org/token v1.1.0/go.mod h1:UGzOrNV1mAFSEB63lOFHIpNRUVMvYTc6yu1SMY/XTDM=
+modernc.org/z v1.7.3 h1:zDJf6iHjrnB+WRD88stbXokugjyc0/pB91ri1gO6LZY=

main.go

@@ -14,12 +14,14 @@ import (
 )
 
 var (
-	port            int
+	host              string
-	queueSize       int
+	port              int
-	configFile      string
+	queueSize         int
-	downloadPath    string
+	configFile        string
-	downloaderPath  string
+	downloadPath      string
-	sessionFilePath string
+	downloaderPath    string
+	sessionFilePath   string
+	localDatabasePath string
 
 	requireAuth bool
 	username    string
@@ -35,6 +37,7 @@ var (
 
 func init() {
 
+	flag.StringVar(&host, "host", "0.0.0.0", "Host where server will listen at")
 	flag.IntVar(&port, "port", 3033, "Port where server will listen at")
 	flag.IntVar(&queueSize, "qs", runtime.NumCPU(), "Download queue size")
 
@@ -42,6 +45,7 @@ func init() {
 	flag.StringVar(&downloadPath, "out", ".", "Where files will be saved")
 	flag.StringVar(&downloaderPath, "driver", "yt-dlp", "yt-dlp executable path")
 	flag.StringVar(&sessionFilePath, "session", ".", "session file path")
+	flag.StringVar(&localDatabasePath, "db", "local.db", "local database path")
 
 	flag.BoolVar(&requireAuth, "auth", false, "Enable RPC authentication")
 	flag.StringVar(&username, "user", userFromEnv, "Username required for auth")
@@ -59,20 +63,21 @@ func main() {
 
 	c := config.Instance()
 
-	c.SetPort(port)
+	c.Host = host
-	c.QueueSize(queueSize)
+	c.Port = port
-	c.DownloadPath(downloadPath)
+	c.QueueSize = queueSize
-	c.DownloaderPath(downloaderPath)
+	c.DownloadPath = downloadPath
-	c.SessionFilePath(sessionFilePath)
+	c.DownloaderPath = downloaderPath
+	c.SessionFilePath = sessionFilePath
 
-	c.RequireAuth(requireAuth)
+	c.RequireAuth = requireAuth
-	c.Username(username)
+	c.Username = username
-	c.Password(password)
+	c.Password = password
 
 	// if config file is found it will be merged with the current config struct
-	if _, err := c.LoadFromFile(configFile); err != nil {
+	if err := c.LoadFile(configFile); err != nil {
 		log.Println(cli.BgRed, "config", cli.Reset, "no config file found")
 	}
 
-	server.RunBlocking(port, frontend)
+	server.RunBlocking(host, port, frontend, localDatabasePath)
 }

server/config/parser.go

@@ -7,9 +7,8 @@ import (
 	"gopkg.in/yaml.v3"
 )
 
-var lock sync.Mutex
+type Config struct {
-
+	Host            string `yaml:"host"`
-type serverConfig struct {
 	Port            int    `yaml:"port"`
 	DownloadPath    string `yaml:"downloadPath"`
 	DownloaderPath  string `yaml:"downloaderPath"`
@@ -20,68 +19,29 @@ type serverConfig struct {
 	SessionFilePath string `yaml:"session_file_path"`
 }
 
-type config struct {
+var (
-	cfg serverConfig
+	instance     *Config
-}
+	instanceOnce sync.Once
+)
 
-func (c *config) LoadFromFile(filename string) (serverConfig, error) {
+func Instance() *Config {
-	fd, err := os.Open(filename)
-	if err != nil {
-		return serverConfig{}, err
-	}
-
-	if err := yaml.NewDecoder(fd).Decode(&c.cfg); err != nil {
-		return serverConfig{}, err
-	}
-
-	return c.cfg, nil
-}
-
-func (c *config) GetConfig() serverConfig {
-	return c.cfg
-}
-
-func (c *config) SetPort(port int) {
-	c.cfg.Port = port
-}
-
-func (c *config) DownloadPath(path string) {
-	c.cfg.DownloadPath = path
-}
-
-func (c *config) DownloaderPath(path string) {
-	c.cfg.DownloaderPath = path
-}
-
-func (c *config) RequireAuth(value bool) {
-	c.cfg.RequireAuth = value
-}
-
-func (c *config) Username(username string) {
-	c.cfg.Username = username
-}
-
-func (c *config) Password(password string) {
-	c.cfg.Password = password
-}
-
-func (c *config) QueueSize(size int) {
-	c.cfg.QueueSize = size
-}
-
-func (c *config) SessionFilePath(path string) {
-	c.cfg.SessionFilePath = path
-}
-
-var instance *config
-
-func Instance() *config {
 	if instance == nil {
-		lock.Lock()
+		instanceOnce.Do(func() {
-		defer lock.Unlock()
+			instance = &Config{}
-		if instance == nil {
+		})
-			instance = &config{serverConfig{}}
-		}
 	}
 	return instance
 }
+
+func (c *Config) LoadFile(filename string) error {
+	fd, err := os.Open(filename)
+	if err != nil {
+		return err
+	}
+
+	if err := yaml.NewDecoder(fd).Decode(c); err != nil {
+		return err
+	}
+
+	return nil
+}

server/dbutils/migrate.go

@@ -0,0 +1,26 @@
+package dbutils
+
+import (
+	"context"
+	"database/sql"
+)
+
+func AutoMigrate(ctx context.Context, db *sql.DB) error {
+	conn, err := db.Conn(ctx)
+	if err != nil {
+		return err
+	}
+
+	defer conn.Close()
+
+	_, err = db.ExecContext(
+		ctx,
+		`CREATE TABLE IF NOT EXISTS templates (
+			id CHAR(36) PRIMARY KEY,
+			name VARCHAR(255) NOT NULL,
+			content TEXT NOT NULL
+		)`,
+	)
+
+	return err
+}

server/handlers/archive.go

@@ -2,6 +2,8 @@ package handlers
 
 import (
 	"encoding/base64"
+	"encoding/json"
+	"io"
 	"net/http"
 	"net/url"
 	"os"
@@ -11,7 +13,6 @@ import (
 	"time"
 
 	"github.com/go-chi/chi/v5"
-	"github.com/goccy/go-json"
 	"github.com/marcopeocchi/yt-dlp-web-ui/server/config"
 	"github.com/marcopeocchi/yt-dlp-web-ui/server/utils"
 )
@@ -20,20 +21,19 @@ type DirectoryEntry struct {
 	Name        string    `json:"name"`
 	Path        string    `json:"path"`
 	Size        int64     `json:"size"`
-	SHASum      string    `json:"shaSum"`
 	ModTime     time.Time `json:"modTime"`
 	IsVideo     bool      `json:"isVideo"`
 	IsDirectory bool      `json:"isDirectory"`
 }
 
 func walkDir(root string) (*[]DirectoryEntry, error) {
-	files := []DirectoryEntry{}
-
 	dirs, err := os.ReadDir(root)
 	if err != nil {
 		return nil, err
 	}
 
+	var files []DirectoryEntry
+
 	for _, d := range dirs {
 		if !utils.IsValidEntry(d) {
 			continue
@@ -50,7 +50,6 @@ func walkDir(root string) (*[]DirectoryEntry, error) {
 			Path:        path,
 			Name:        d.Name(),
 			Size:        info.Size(),
-			SHASum:      utils.ShaSumString(path),
 			IsVideo:     utils.IsVideo(d),
 			IsDirectory: d.IsDir(),
 			ModTime:     info.ModTime(),
@@ -66,11 +65,10 @@ type ListRequest struct {
 }
 
 func ListDownloaded(w http.ResponseWriter, r *http.Request) {
-	root := config.Instance().GetConfig().DownloadPath
+	root := config.Instance().DownloadPath
 	req := new(ListRequest)
 
-	err := json.NewDecoder(r.Body).Decode(&req)
+	if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
-	if err != nil {
 		http.Error(w, err.Error(), http.StatusBadRequest)
 		return
 	}
@@ -88,9 +86,8 @@ func ListDownloaded(w http.ResponseWriter, r *http.Request) {
 	}
 
 	w.WriteHeader(http.StatusOK)
-	err = json.NewEncoder(w).Encode(files)
 
-	if err != nil {
+	if err := json.NewEncoder(w).Encode(files); err != nil {
 		http.Error(w, err.Error(), http.StatusInternalServerError)
 	}
 }
@@ -100,21 +97,13 @@ type DeleteRequest = DirectoryEntry
 func DeleteFile(w http.ResponseWriter, r *http.Request) {
 	req := new(DeleteRequest)
 
-	err := json.NewDecoder(r.Body).Decode(&req)
+	if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
-	if err != nil {
 		http.Error(w, err.Error(), http.StatusBadRequest)
 		return
 	}
 
-	sum := utils.ShaSumString(req.Path)
+	if err := os.Remove(req.Path); err != nil {
-	if sum != req.SHASum {
+		http.Error(w, err.Error(), http.StatusBadRequest)
-		http.Error(w, "shasum mismatch", http.StatusBadRequest)
-		return
-	}
-
-	err = os.Remove(req.Path)
-	if err != nil {
-		http.Error(w, "shasum mismatch", http.StatusBadRequest)
 		return
 	}
 
@@ -142,18 +131,60 @@ func SendFile(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	decodedStr := string(decoded)
+	filename := string(decoded)
 
-	root := config.Instance().GetConfig().DownloadPath
+	root := config.Instance().DownloadPath
 
 	// TODO: further path / file validations
-	if strings.Contains(filepath.Dir(decodedStr), root) {
+	if strings.Contains(filepath.Dir(filename), root) {
-		w.Header().Add(
+		http.ServeFile(w, r, filename)
-			"Content-Disposition",
+		return
-			"inline; filename="+filepath.Base(decodedStr),
+	}
-		)
+
-
+	w.WriteHeader(http.StatusUnauthorized)
-		http.ServeFile(w, r, decodedStr)
+}
+
+func DownloadFile(w http.ResponseWriter, r *http.Request) {
+	path := chi.URLParam(r, "id")
+
+	if path == "" {
+		http.Error(w, "inexistent path", http.StatusBadRequest)
+		return
+	}
+
+	path, err := url.QueryUnescape(path)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusBadRequest)
+		return
+	}
+
+	decoded, err := base64.StdEncoding.DecodeString(path)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusBadRequest)
+		return
+	}
+
+	filename := string(decoded)
+
+	root := config.Instance().DownloadPath
+
+	if strings.Contains(filepath.Dir(filename), root) {
+		w.Header().Add(
+			"Content-Disposition",
+			"inline; filename="+filepath.Base(filename),
+		)
+		w.Header().Set(
+			"Content-Type",
+			"application/octet-stream",
+		)
+
+		fd, err := os.Open(filename)
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+
+		io.Copy(w, fd)
 	}
 
 	w.WriteHeader(http.StatusUnauthorized)

server/handlers/login.go

@@ -1,11 +1,11 @@
 package handlers
 
 import (
+	"encoding/json"
 	"net/http"
 	"os"
 	"time"
 
-	"github.com/goccy/go-json"
 	"github.com/golang-jwt/jwt/v5"
 	"github.com/marcopeocchi/yt-dlp-web-ui/server/config"
 	"github.com/marcopeocchi/yt-dlp-web-ui/server/utils"
@@ -25,12 +25,12 @@ func Login(w http.ResponseWriter, r *http.Request) {
 	}
 
 	var (
-		username = config.Instance().GetConfig().Username
+		username = config.Instance().Username
-		password = config.Instance().GetConfig().Password
+		password = config.Instance().Password
 	)
 
 	if username != req.Username || password != req.Password {
-		http.Error(w, err.Error(), http.StatusBadRequest)
+		http.Error(w, "invalid username or password", http.StatusBadRequest)
 		return
 	}
 
@@ -47,16 +47,10 @@ func Login(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	cookie := &http.Cookie{
+	if err := json.NewEncoder(w).Encode(tokenString); err != nil {
-		Name:     utils.TOKEN_COOKIE_NAME,
+		http.Error(w, err.Error(), http.StatusInternalServerError)
-		HttpOnly: true,
+		return
-		Secure:   false,
-		Expires:  expiresAt, // 30 days
-		Value:    tokenString,
-		Path:     "/",
 	}
-
-	http.SetCookie(w, cookie)
 }
 
 func Logout(w http.ResponseWriter, r *http.Request) {

server/internal/common.go

@@ -7,7 +7,7 @@ type DownloadProgress struct {
 	Status     int     `json:"process_status"`
 	Percentage string  `json:"percentage"`
 	Speed      float32 `json:"speed"`
-	ETA        int     `json:"eta"`
+	ETA        float32 `json:"eta"`
 }
 
 // Used to deser the yt-dlp -J output
@@ -50,6 +50,8 @@ type ProcessResponse struct {
 	Id       string           `json:"id"`
 	Progress DownloadProgress `json:"progress"`
 	Info     DownloadInfo     `json:"info"`
+	Output   DownloadOutput   `json:"output"`
+	Params   []string         `json:"params"`
 }
 
 // struct representing the current status of the memoryDB
@@ -76,3 +78,9 @@ type DownloadRequest struct {
 type SetCookiesRequest struct {
 	Cookies string `json:"cookies"`
 }
+
+type CustomTemplate struct {
+	Id      string `json:"id"`
+	Name    string `json:"name"`
+	Content string `json:"content"`
+}

server/internal/memory_db.go

@@ -30,7 +30,7 @@ func (m *MemoryDB) Get(id string) (*Process, error) {
 
 // Store a pointer of a process and return its id
 func (m *MemoryDB) Set(process *Process) string {
-	id := uuid.Must(uuid.NewRandom()).String()
+	id := uuid.NewString()
 	m.table.Store(id, process)
 	process.Id = id
 	return id
@@ -85,6 +85,8 @@ func (m *MemoryDB) All() *[]ProcessResponse {
 			Id:       key.(string),
 			Info:     value.(*Process).Info,
 			Progress: value.(*Process).Progress,
+			Output:   value.(*Process).Output,
+			Params:   value.(*Process).Params,
 		})
 		return true
 	})
@@ -95,12 +97,9 @@ func (m *MemoryDB) All() *[]ProcessResponse {
 func (m *MemoryDB) Persist() {
 	running := m.All()
 
-	sessionFile := filepath.Join(
+	sf := filepath.Join(config.Instance().SessionFilePath, "session.dat")
-		config.Instance().GetConfig().SessionFilePath,
-		"session.dat",
-	)
 
-	fd, err := os.Create(sessionFile)
+	fd, err := os.Create(sf)
 	if err != nil {
 		log.Println(cli.Red, "Failed to persist session", cli.Reset)
 	}
@@ -137,6 +136,8 @@ func (m *MemoryDB) Restore() {
 			Url:      proc.Info.URL,
 			Info:     proc.Info,
 			Progress: proc.Progress,
+			Output:   proc.Output,
+			Params:   proc.Params,
 		}
 
 		m.table.Store(proc.Id, restored)

server/internal/message_queue.go

@@ -16,7 +16,7 @@ type MessageQueue struct {
 // CPU cores.
 // The queue size can be set via the qs flag.
 func NewMessageQueue() *MessageQueue {
-	size := config.Instance().GetConfig().QueueSize
+	size := config.Instance().QueueSize
 
 	if size <= 0 {
 		log.Fatalln("invalid queue size")

server/internal/playlist.go

@@ -1,25 +1,27 @@
 package internal
 
 import (
+	"encoding/json"
 	"errors"
 	"log"
 	"os/exec"
+	"strings"
 	"time"
 
-	"github.com/goccy/go-json"
 	"github.com/marcopeocchi/yt-dlp-web-ui/server/cli"
 	"github.com/marcopeocchi/yt-dlp-web-ui/server/config"
 )
 
 type metadata struct {
-	Entries []DownloadInfo `json:"entries"`
+	Entries       []DownloadInfo `json:"entries"`
-	Count   int            `json:"playlist_count"`
+	Count         int            `json:"playlist_count"`
-	Type    string         `json:"_type"`
+	PlaylistTitle string         `json:"title"`
+	Type          string         `json:"_type"`
 }
 
 func PlaylistDetect(req DownloadRequest, mq *MessageQueue, db *MemoryDB) error {
 	var (
-		downloader = config.Instance().GetConfig().DownloaderPath
+		downloader = config.Instance().DownloaderPath
 		cmd        = exec.Command(downloader, req.URL, "-J")
 	)
 
@@ -57,12 +59,23 @@ func PlaylistDetect(req DownloadRequest, mq *MessageQueue, db *MemoryDB) error {
 		for i, meta := range m.Entries {
 			delta := time.Second.Microseconds() * int64(i+1)
 
+			// detect playlist title from metadata since each playlist entry will be
+			// treated as an individual download
+			req.Rename = strings.Replace(
+				req.Rename,
+				"%(playlist_title)s",
+				m.PlaylistTitle,
+				1,
+			)
+
 			proc := &Process{
 				Url:      meta.OriginalURL,
 				Progress: DownloadProgress{},
-				Output:   DownloadOutput{},
+				Output: DownloadOutput{
-				Info:     meta,
+					Filename: req.Rename,
-				Params:   req.Params,
+				},
+				Info:   meta,
+				Params: req.Params,
 			}
 
 			proc.Info.URL = meta.OriginalURL

server/internal/process.go

@@ -2,13 +2,12 @@ package internal
 
 import (
 	"bufio"
+	"encoding/json"
 	"fmt"
 	"regexp"
 	"sync"
 	"syscall"
 
-	"github.com/goccy/go-json"
-
 	"log"
 	"os"
 	"os/exec"
@@ -18,6 +17,7 @@ import (
 	"github.com/marcopeocchi/fazzoletti/slices"
 	"github.com/marcopeocchi/yt-dlp-web-ui/server/cli"
 	"github.com/marcopeocchi/yt-dlp-web-ui/server/config"
+	"github.com/marcopeocchi/yt-dlp-web-ui/server/rx"
 )
 
 const template = `download:
@@ -38,7 +38,7 @@ type ProgressTemplate struct {
 	Percentage string  `json:"percentage"`
 	Speed      float32 `json:"speed"`
 	Size       string  `json:"size"`
-	Eta        int     `json:"eta"`
+	Eta        float32 `json:"eta"`
 }
 
 // Process descriptor
@@ -70,30 +70,38 @@ func (p *Process) Start() {
 		return !match
 	})
 
+	p.Params = slices.Filter(p.Params, func(e string) bool {
+		return e != ""
+	})
+
 	out := DownloadOutput{
-		Path:     config.Instance().GetConfig().DownloadPath,
+		Path:     config.Instance().DownloadPath,
 		Filename: "%(title)s.%(ext)s",
 	}
 
 	if p.Output.Path != "" {
 		out.Path = p.Output.Path
 	}
+
 	if p.Output.Filename != "" {
-		out.Filename = p.Output.Filename + ".%(ext)s"
+		out.Filename = p.Output.Filename
 	}
 
+	buildFilename(&p.Output)
+
 	params := append([]string{
 		strings.Split(p.Url, "?list")[0], //no playlist
 		"--newline",
 		"--no-colors",
 		"--no-playlist",
-		"--progress-template", strings.ReplaceAll(template, "\n", ""),
+		"--progress-template",
+		strings.NewReplacer("\n", "", "\t", "", " ", "").Replace(template),
 		"-o",
 		fmt.Sprintf("%s/%s", out.Path, out.Filename),
 	}, p.Params...)
 
 	// ----------------- main block ----------------- //
-	cmd := exec.Command(config.Instance().GetConfig().DownloaderPath, params...)
+	cmd := exec.Command(config.Instance().DownloaderPath, params...)
 	cmd.SysProcAttr = &syscall.SysProcAttr{Setpgid: true}
 
 	r, err := cmd.StdoutPipe()
@@ -109,11 +117,11 @@ func (p *Process) Start() {
 
 	p.proc = cmd.Process
 
-	// ----------------- info block ----------------- //
-	// spawn a goroutine that retrieves the info for the download
-
 	// --------------- progress block --------------- //
-	// unbuffered channel connected to stdout
+	var (
+		sourceChan = make(chan []byte)
+		doneChan   = make(chan struct{})
+	)
 
 	// spawn a goroutine that does the dirty job of parsing the stdout
 	// filling the channel with as many stdout line as yt-dlp produces (producer)
@@ -121,11 +129,21 @@ func (p *Process) Start() {
 		defer func() {
 			r.Close()
 			p.Complete()
+			doneChan <- struct{}{}
+			close(sourceChan)
+			close(doneChan)
 		}()
 
 		for scan.Scan() {
+			sourceChan <- scan.Bytes()
+		}
+	}()
+
+	// Slows down the unmarshal operation to every 500ms
+	go func() {
+		rx.Sample(time.Millisecond*500, sourceChan, doneChan, func(event []byte) {
 			stdout := ProgressTemplate{}
-			err := json.Unmarshal(scan.Bytes(), &stdout)
+			err := json.Unmarshal(event, &stdout)
 			if err == nil {
 				p.Progress = DownloadProgress{
 					Status:     StatusDownloading,
@@ -139,7 +157,7 @@ func (p *Process) Start() {
 					p.Url, stdout.Percentage,
 				)
 			}
-		}
+		})
 	}()
 
 	// ------------- end progress block ------------- //
@@ -188,7 +206,7 @@ func (p *Process) Kill() error {
 
 // Returns the available format for this URL
 func (p *Process) GetFormatsSync() (DownloadFormats, error) {
-	cmd := exec.Command(config.Instance().GetConfig().DownloaderPath, p.Url, "-J")
+	cmd := exec.Command(config.Instance().DownloaderPath, p.Url, "-J")
 	stdout, err := cmd.Output()
 
 	if err != nil {
@@ -241,7 +259,7 @@ func (p *Process) SetPending() {
 }
 
 func (p *Process) SetMetadata() error {
-	cmd := exec.Command(config.Instance().GetConfig().DownloaderPath, p.Url, "-J")
+	cmd := exec.Command(config.Instance().DownloaderPath, p.Url, "-J")
 	cmd.SysProcAttr = &syscall.SysProcAttr{Setpgid: true}
 
 	stdout, err := cmd.StdoutPipe()
@@ -282,3 +300,16 @@ func (p *Process) SetMetadata() error {
 func (p *Process) getShortId() string {
 	return strings.Split(p.Id, "-")[0]
 }
+
+func buildFilename(o *DownloadOutput) {
+	if o.Filename != "" && strings.Contains(o.Filename, ".%(ext)s") {
+		o.Filename += ".%(ext)s"
+	}
+
+	o.Filename = strings.Replace(
+		o.Filename,
+		".%(ext)s.%(ext)s",
+		".%(ext)s",
+		1,
+	)
+}

server/middleware/jwt.go

@@ -1,56 +1,53 @@
 package middlewares
 
 import (
+	"errors"
 	"fmt"
 	"net/http"
 	"os"
 	"time"
 
 	"github.com/golang-jwt/jwt/v5"
-	"github.com/marcopeocchi/yt-dlp-web-ui/server/config"
-	"github.com/marcopeocchi/yt-dlp-web-ui/server/utils"
 )
 
+func validateToken(tokenValue string) error {
+	if tokenValue == "" {
+		return errors.New("invalid token")
+	}
+
+	token, _ := jwt.Parse(tokenValue, func(t *jwt.Token) (interface{}, error) {
+		if _, ok := t.Method.(*jwt.SigningMethodHMAC); !ok {
+			return nil, fmt.Errorf("unexpected signing method: %v", t.Header["alg"])
+		}
+		return []byte(os.Getenv("JWT_SECRET")), nil
+	})
+
+	if claims, ok := token.Claims.(jwt.MapClaims); ok && token.Valid {
+		expiresAt, err := time.Parse(time.RFC3339, claims["expiresAt"].(string))
+
+		if err != nil {
+			return err
+		}
+
+		if time.Now().After(expiresAt) {
+			return errors.New("token expired")
+		}
+	} else {
+		return errors.New("invalid token")
+	}
+
+	return nil
+}
+
 func Authenticated(next http.Handler) http.Handler {
 	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		if !config.Instance().GetConfig().RequireAuth {
+		token := r.Header.Get("X-Authentication")
-			next.ServeHTTP(w, r)
+		if token == "" {
-			return
+			token = r.URL.Query().Get("token")
 		}
 
-		cookie, err := r.Cookie(utils.TOKEN_COOKIE_NAME)
+		if err := validateToken(token); err != nil {
-
+			http.Error(w, err.Error(), http.StatusBadRequest)
-		if err != nil {
-			http.Error(w, "invalid token", http.StatusBadRequest)
-			return
-		}
-
-		if cookie == nil {
-			http.Error(w, "invalid token", http.StatusBadRequest)
-			return
-		}
-
-		token, _ := jwt.Parse(cookie.Value, func(t *jwt.Token) (interface{}, error) {
-			if _, ok := t.Method.(*jwt.SigningMethodHMAC); !ok {
-				return nil, fmt.Errorf("unexpected signing method: %v", t.Header["alg"])
-			}
-			return []byte(os.Getenv("JWT_SECRET")), nil
-		})
-
-		if claims, ok := token.Claims.(jwt.MapClaims); ok && token.Valid {
-			expiresAt, err := time.Parse(time.RFC3339, claims["expiresAt"].(string))
-
-			if err != nil {
-				http.Error(w, err.Error(), http.StatusInternalServerError)
-				return
-			}
-
-			if time.Now().After(expiresAt) {
-				http.Error(w, "token expired", http.StatusBadRequest)
-				return
-			}
-		} else {
-			http.Error(w, "invalid token", http.StatusBadRequest)
 			return
 		}
 

server/rest/container.go

@@ -1,26 +1,34 @@
 package rest
 
 import (
+	"database/sql"
+
 	"github.com/go-chi/chi/v5"
+	"github.com/marcopeocchi/yt-dlp-web-ui/server/config"
 	"github.com/marcopeocchi/yt-dlp-web-ui/server/internal"
 	middlewares "github.com/marcopeocchi/yt-dlp-web-ui/server/middleware"
 )
 
-func Container(db *internal.MemoryDB, mq *internal.MessageQueue) *Handler {
+func Container(db *sql.DB, mdb *internal.MemoryDB, mq *internal.MessageQueue) *Handler {
 	var (
-		service = ProvideService(db, mq)
+		service = ProvideService(db, mdb, mq)
 		handler = ProvideHandler(service)
 	)
 	return handler
 }
 
-func ApplyRouter(db *internal.MemoryDB, mq *internal.MessageQueue) func(chi.Router) {
+func ApplyRouter(db *sql.DB, mdb *internal.MemoryDB, mq *internal.MessageQueue) func(chi.Router) {
-	h := Container(db, mq)
+	h := Container(db, mdb, mq)
 
 	return func(r chi.Router) {
-		r.Use(middlewares.Authenticated)
+		if config.Instance().RequireAuth {
+			r.Use(middlewares.Authenticated)
+		}
 		r.Post("/exec", h.Exec())
 		r.Get("/running", h.Running())
 		r.Post("/cookies", h.SetCookies())
+		r.Post("/template", h.AddTemplate())
+		r.Get("/template/all", h.GetTemplates())
+		r.Delete("/template/{id}", h.DeleteTemplate())
 	}
 }

server/rest/handlers.go

@@ -1,9 +1,10 @@
 package rest
 
 import (
+	"encoding/json"
 	"net/http"
 
-	"github.com/goccy/go-json"
+	"github.com/go-chi/chi/v5"
 	"github.com/marcopeocchi/yt-dlp-web-ui/server/internal"
 )
 
@@ -19,7 +20,7 @@ func (h *Handler) Exec() http.HandlerFunc {
 
 		req := internal.DownloadRequest{}
 
-		if err := json.NewDecoder(r.Body).DecodeContext(r.Context(), &req); err != nil {
+		if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
 			http.Error(w, err.Error(), http.StatusInternalServerError)
 		}
 
@@ -29,7 +30,7 @@ func (h *Handler) Exec() http.HandlerFunc {
 			return
 		}
 
-		err = json.NewEncoder(w).EncodeContext(r.Context(), id)
+		err = json.NewEncoder(w).Encode(id)
 		if err != nil {
 			http.Error(w, err.Error(), http.StatusInternalServerError)
 		}
@@ -48,7 +49,7 @@ func (h *Handler) Running() http.HandlerFunc {
 			return
 		}
 
-		err = json.NewEncoder(w).EncodeContext(r.Context(), res)
+		err = json.NewEncoder(w).Encode(res)
 		if err != nil {
 			http.Error(w, err.Error(), http.StatusInternalServerError)
 		}
@@ -63,7 +64,7 @@ func (h *Handler) SetCookies() http.HandlerFunc {
 
 		req := new(internal.SetCookiesRequest)
 
-		err := json.NewDecoder(r.Body).DecodeContext(r.Context(), req)
+		err := json.NewDecoder(r.Body).Decode(req)
 		if err != nil {
 			http.Error(w, err.Error(), http.StatusBadRequest)
 			return
@@ -75,7 +76,79 @@ func (h *Handler) SetCookies() http.HandlerFunc {
 			return
 		}
 
-		err = json.NewEncoder(w).EncodeContext(r.Context(), "ok")
+		err = json.NewEncoder(w).Encode("ok")
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+		}
+	}
+}
+
+func (h *Handler) AddTemplate() http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		defer r.Body.Close()
+
+		w.Header().Set("Content-Type", "application/json")
+
+		req := new(internal.CustomTemplate)
+
+		err := json.NewDecoder(r.Body).Decode(req)
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusBadRequest)
+			return
+		}
+
+		if req.Name == "" || req.Content == "" {
+			http.Error(w, "Invalid template", http.StatusBadRequest)
+			return
+		}
+
+		err = h.service.SaveTemplate(r.Context(), req)
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+
+		err = json.NewEncoder(w).Encode("ok")
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+		}
+	}
+}
+
+func (h *Handler) GetTemplates() http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		defer r.Body.Close()
+
+		w.Header().Set("Content-Type", "application/json")
+
+		templates, err := h.service.GetTemplates(r.Context())
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+
+		err = json.NewEncoder(w).Encode(templates)
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+		}
+	}
+}
+
+func (h *Handler) DeleteTemplate() http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		defer r.Body.Close()
+
+		w.Header().Set("Content-Type", "application/json")
+
+		id := chi.URLParam(r, "id")
+
+		err := h.service.DeleteTemplate(r.Context(), id)
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+
+		err = json.NewEncoder(w).Encode("ok")
 		if err != nil {
 			http.Error(w, err.Error(), http.StatusInternalServerError)
 		}

server/rest/provider.go

@@ -1,6 +1,7 @@
 package rest
 
 import (
+	"database/sql"
 	"sync"
 
 	"github.com/marcopeocchi/yt-dlp-web-ui/server/internal"
@@ -14,11 +15,12 @@ var (
 	handlerOnce sync.Once
 )
 
-func ProvideService(db *internal.MemoryDB, mq *internal.MessageQueue) *Service {
+func ProvideService(db *sql.DB, mdb *internal.MemoryDB, mq *internal.MessageQueue) *Service {
 	serviceOnce.Do(func() {
 		service = &Service{
-			db: db,
+			mdb: mdb,
-			mq: mq,
+			db:  db,
+			mq:  mq,
 		}
 	})
 	return service

server/rest/service.go

@@ -2,15 +2,18 @@ package rest
 
 import (
 	"context"
+	"database/sql"
 	"errors"
 	"os"
 
+	"github.com/google/uuid"
 	"github.com/marcopeocchi/yt-dlp-web-ui/server/internal"
 )
 
 type Service struct {
-	db *internal.MemoryDB
+	mdb *internal.MemoryDB
-	mq *internal.MessageQueue
+	db  *sql.DB
+	mq  *internal.MessageQueue
 }
 
 func (s *Service) Exec(req internal.DownloadRequest) (string, error) {
@@ -23,7 +26,7 @@ func (s *Service) Exec(req internal.DownloadRequest) (string, error) {
 		},
 	}
 
-	id := s.db.Set(p)
+	id := s.mdb.Set(p)
 	s.mq.Publish(p)
 
 	return id, nil
@@ -34,7 +37,7 @@ func (s *Service) Running(ctx context.Context) (*[]internal.ProcessResponse, err
 	case <-ctx.Done():
 		return nil, errors.New("context cancelled")
 	default:
-		return s.db.All(), nil
+		return s.mdb.All(), nil
 	}
 }
 
@@ -49,3 +52,66 @@ func (s *Service) SetCookies(ctx context.Context, cookies string) error {
 
 	return nil
 }
+
+func (s *Service) SaveTemplate(ctx context.Context, template *internal.CustomTemplate) error {
+	conn, err := s.db.Conn(ctx)
+	if err != nil {
+		return err
+	}
+
+	defer conn.Close()
+
+	_, err = conn.ExecContext(
+		ctx,
+		"INSERT INTO templates (id, name, content) VALUES (?, ?, ?)",
+		uuid.NewString(),
+		template.Name,
+		template.Content,
+	)
+
+	return err
+}
+
+func (s *Service) GetTemplates(ctx context.Context) (*[]internal.CustomTemplate, error) {
+	conn, err := s.db.Conn(ctx)
+	if err != nil {
+		return nil, err
+	}
+
+	defer conn.Close()
+
+	rows, err := conn.QueryContext(ctx, "SELECT * FROM templates")
+	if err != nil {
+		return nil, err
+	}
+
+	defer rows.Close()
+
+	templates := make([]internal.CustomTemplate, 0)
+
+	for rows.Next() {
+		t := internal.CustomTemplate{}
+
+		err := rows.Scan(&t.Id, &t.Name, &t.Content)
+		if err != nil {
+			return nil, err
+		}
+
+		templates = append(templates, t)
+	}
+
+	return &templates, nil
+}
+
+func (s *Service) DeleteTemplate(ctx context.Context, id string) error {
+	conn, err := s.db.Conn(ctx)
+	if err != nil {
+		return err
+	}
+
+	defer conn.Close()
+
+	_, err = conn.ExecContext(ctx, "DELETE FROM templates WHERE id = ?", id)
+
+	return err
+}

server/rpc/container.go

@@ -2,6 +2,7 @@ package rpc
 
 import (
 	"github.com/go-chi/chi/v5"
+	"github.com/marcopeocchi/yt-dlp-web-ui/server/config"
 	"github.com/marcopeocchi/yt-dlp-web-ui/server/internal"
 	middlewares "github.com/marcopeocchi/yt-dlp-web-ui/server/middleware"
 )
@@ -17,7 +18,9 @@ func Container(db *internal.MemoryDB, mq *internal.MessageQueue) *Service {
 // RPC service must be registered before applying this router!
 func ApplyRouter() func(chi.Router) {
 	return func(r chi.Router) {
-		r.Use(middlewares.Authenticated)
+		if config.Instance().RequireAuth {
+			r.Use(middlewares.Authenticated)
+		}
 		r.Get("/ws", WebSocket)
 		r.Post("/http", Post)
 	}

server/rpc/handlers.go

@@ -2,6 +2,7 @@ package rpc
 
 import (
 	"io"
+	"log"
 	"net/http"
 
 	"github.com/gorilla/websocket"
@@ -29,6 +30,7 @@ func WebSocket(w http.ResponseWriter, r *http.Request) {
 		mtype, reader, err := c.NextReader()
 		if err != nil {
 			http.Error(w, err.Error(), http.StatusInternalServerError)
+			log.Println(err)
 			break
 		}
 
@@ -37,6 +39,7 @@ func WebSocket(w http.ResponseWriter, r *http.Request) {
 		writer, err := c.NextWriter(mtype)
 		if err != nil {
 			http.Error(w, err.Error(), http.StatusInternalServerError)
+			log.Println(err)
 			break
 		}
 

server/rx/extensions.go

@@ -2,47 +2,27 @@ package rx
 
 import "time"
 
-/*
-	Package rx contains:
-	-	Definitions for common reactive programming functions/patterns
-*/
-
-// ReactiveX inspired debounce function.
-//
-// Debounce emits a string from the source channel only after a particular
-// time span determined a Go Interval
-//
-// --A--B--CD--EFG-------|>
-//
-//	-t->                 |>
-//	       -t->          |>   t is a timer tick
-//	             -t->    |>
-//
-// --A-----C-----G-------|>
-func Debounce(interval time.Duration, source chan string, f func(emit string)) {
-	var item string
-	timer := time.NewTimer(interval)
-	for {
-		select {
-		case item = <-source:
-			timer.Reset(interval)
-		case <-timer.C:
-			if item != "" {
-				f(item)
-			}
-		}
-	}
-}
-
 // ReactiveX inspired sample function.
 //
 // Debounce emits the most recently emitted value from the source
 // withing the timespan set by the span time.Duration
-func Sample[T any](span time.Duration, source chan T, cb func(emit T)) {
+func Sample(span time.Duration, source chan []byte, done chan struct{}, fn func(e []byte)) {
-	timer := time.NewTimer(span)
+	var (
+		item   []byte
+		ticker = time.NewTicker(span)
+	)
+
 	for {
-		<-timer.C
+		select {
-		cb(<-source)
+		case <-ticker.C:
-		timer.Reset(span)
+			if item != nil {
+				fn(item)
+			}
+		case <-source:
+			item = <-source
+		case <-done:
+			ticker.Stop()
+			return
+		}
 	}
 }

server/server.go

@@ -2,6 +2,7 @@ package server
 
 import (
 	"context"
+	"database/sql"
 	"fmt"
 	"io/fs"
 	"log"
@@ -15,47 +16,79 @@ import (
 	"github.com/go-chi/chi/v5"
 	"github.com/go-chi/chi/v5/middleware"
 	"github.com/go-chi/cors"
+	"github.com/marcopeocchi/yt-dlp-web-ui/server/config"
+	"github.com/marcopeocchi/yt-dlp-web-ui/server/dbutils"
 	"github.com/marcopeocchi/yt-dlp-web-ui/server/handlers"
 	"github.com/marcopeocchi/yt-dlp-web-ui/server/internal"
 	middlewares "github.com/marcopeocchi/yt-dlp-web-ui/server/middleware"
 	"github.com/marcopeocchi/yt-dlp-web-ui/server/rest"
 	ytdlpRPC "github.com/marcopeocchi/yt-dlp-web-ui/server/rpc"
+
+	_ "modernc.org/sqlite"
 )
 
 type serverConfig struct {
 	frontend fs.FS
+	host     string
 	port     int
-	db       *internal.MemoryDB
+	mdb      *internal.MemoryDB
+	db       *sql.DB
 	mq       *internal.MessageQueue
 }
 
-func RunBlocking(port int, frontend fs.FS) {
+func RunBlocking(host string, port int, frontend fs.FS, dbPath string) {
-	var db internal.MemoryDB
+	var mdb internal.MemoryDB
-	db.Restore()
+	mdb.Restore()
+
+	db, err := sql.Open("sqlite", dbPath)
+	if err != nil {
+		log.Fatalln(err)
+	}
+
+	err = dbutils.AutoMigrate(context.Background(), db)
+	if err != nil {
+		log.Fatalln(err)
+	}
 
 	mq := internal.NewMessageQueue()
 	go mq.Subscriber()
 
 	srv := newServer(serverConfig{
 		frontend: frontend,
+		host:     host,
 		port:     port,
-		db:       &db,
+		mdb:      &mdb,
 		mq:       mq,
+		db:       db,
 	})
 
-	go gracefulShutdown(srv, &db)
+	go gracefulShutdown(srv, &mdb)
-	go autoPersist(time.Minute*5, &db)
+	go autoPersist(time.Minute*5, &mdb)
 
 	log.Fatal(srv.ListenAndServe())
 }
 
 func newServer(c serverConfig) *http.Server {
-	service := ytdlpRPC.Container(c.db, c.mq)
+	service := ytdlpRPC.Container(c.mdb, c.mq)
 	rpc.Register(service)
 
 	r := chi.NewRouter()
 
-	r.Use(cors.AllowAll().Handler)
+	corsMiddleware := cors.New(cors.Options{
+		AllowedOrigins: []string{"*"},
+		AllowedMethods: []string{
+			http.MethodHead,
+			http.MethodGet,
+			http.MethodPost,
+			http.MethodPut,
+			http.MethodPatch,
+			http.MethodDelete,
+		},
+		AllowedHeaders:   []string{"*"},
+		AllowCredentials: true,
+	})
+
+	r.Use(corsMiddleware.Handler)
 	r.Use(middleware.Logger)
 
 	app := http.FileServer(http.FS(c.frontend))
@@ -64,10 +97,13 @@ func newServer(c serverConfig) *http.Server {
 
 	// Archive routes
 	r.Route("/archive", func(r chi.Router) {
-		r.Use(middlewares.Authenticated)
+		if config.Instance().RequireAuth {
+			r.Use(middlewares.Authenticated)
+		}
 		r.Post("/downloaded", handlers.ListDownloaded)
 		r.Post("/delete", handlers.DeleteFile)
-		r.Get("/d/{id}", handlers.SendFile)
+		r.Get("/d/{id}", handlers.DownloadFile)
+		r.Get("/v/{id}", handlers.SendFile)
 	})
 
 	// Authentication routes
@@ -80,10 +116,10 @@ func newServer(c serverConfig) *http.Server {
 	r.Route("/rpc", ytdlpRPC.ApplyRouter())
 
 	// REST API handlers
-	r.Route("/api/v1", rest.ApplyRouter(c.db, c.mq))
+	r.Route("/api/v1", rest.ApplyRouter(c.db, c.mdb, c.mq))
 
 	return &http.Server{
-		Addr:    fmt.Sprintf(":%d", c.port),
+		Addr:    fmt.Sprintf("%s:%d", c.host, c.port),
 		Handler: r,
 	}
 }

server/sys/fs.go

@@ -14,7 +14,7 @@ import (
 // FreeSpace gets the available Bytes writable to download directory
 func FreeSpace() (uint64, error) {
 	var stat unix.Statfs_t
-	unix.Statfs(config.Instance().GetConfig().DownloadPath, &stat)
+	unix.Statfs(config.Instance().DownloadPath, &stat)
 	return (stat.Bavail * uint64(stat.Bsize)), nil
 }
 
@@ -26,7 +26,7 @@ func DirectoryTree() (*[]string, error) {
 		children []Node
 	}
 
-	rootPath := config.Instance().GetConfig().DownloadPath
+	rootPath := config.Instance().DownloadPath
 
 	stack := internal.NewStack[Node]()
 	flattened := make([]string, 0)

server/updater/update.go

@@ -8,7 +8,7 @@ import (
 
 // Update using the builtin function of yt-dlp
 func UpdateExecutable() error {
-	cmd := exec.Command(config.Instance().GetConfig().DownloaderPath, "-U")
+	cmd := exec.Command(config.Instance().DownloaderPath, "-U")
 
 	err := cmd.Start()
 	if err != nil {