code refactoring, enabled memory db persist to fs.

2023-05-25 11:13:46 +02:00
parent acfc5aa064
commit fd0b40ac46
10 changed files with 82 additions and 17 deletions
--- a/frontend/src/Archive.tsx
+++ b/frontend/src/Archive.tsx
@@ -0,0 +1,169 @@
+import {
+  Backdrop,
+  Button,
+  Checkbox,
+  CircularProgress,
+  Container,
+  Dialog,
+  DialogActions,
+  DialogContent,
+  DialogContentText,
+  DialogTitle,
+  List,
+  ListItem,
+  ListItemButton,
+  ListItemIcon,
+  ListItemText,
+  Paper,
+  SpeedDial,
+  SpeedDialAction,
+  SpeedDialIcon
+} from '@mui/material'
+
+import DeleteForeverIcon from '@mui/icons-material/DeleteForever'
+import VideoFileIcon from '@mui/icons-material/VideoFile'
+import { Buffer } from 'buffer'
+import { useEffect, useMemo, useState } from 'react'
+import { useSelector } from 'react-redux'
+import { BehaviorSubject, Subject, combineLatestWith, map, share } from 'rxjs'
+import { useObservable } from './hooks/observable'
+import { RootState } from './stores/store'
+import { DeleteRequest, DirectoryEntry } from './types'
+
+export default function Downloaded() {
+  const settings = useSelector((state: RootState) => state.settings)
+
+  const [openDialog, setOpenDialog] = useState(false)
+
+  const serverAddr =
+    `${window.location.protocol}//${settings.serverAddr}:${settings.serverPort}`
+
+  const files$ = useMemo(() => new Subject<DirectoryEntry[]>(), [])
+  const selected$ = useMemo(() => new BehaviorSubject<string[]>([]), [])
+
+  const fetcher = () => fetch(`${serverAddr}/downloaded`)
+    .then(res => res.json())
+    .then(data => files$.next(data))
+
+  const selectable$ = useMemo(() => files$.pipe(
+    combineLatestWith(selected$),
+    map(([data, selected]) => data.map(x => ({
+      ...x,
+      selected: selected.includes(x.name)
+    }))),
+    share()
+  ), [])
+
+  const selectable = useObservable(selectable$, [])
+
+  const addSelected = (name: string) => {
+    selected$.value.includes(name)
+      ? selected$.next(selected$.value.filter(val => val !== name))
+      : selected$.next([...selected$.value, name])
+  }
+
+  const deleteSelected = () => {
+    Promise.all(selectable
+      .filter(entry => entry.selected)
+      .map(entry => fetch(`${serverAddr}/delete`, {
+        method: 'POST',
+        headers: {
+          'Content-Type': 'application/json',
+        },
+        body: JSON.stringify({
+          path: entry.path,
+          shaSum: entry.shaSum,
+        } as DeleteRequest)
+      }))
+    ).then(fetcher)
+  }
+
+  useEffect(() => {
+    fetcher()
+  }, [settings.serverAddr, settings.serverPort])
+
+  return (
+    <Container maxWidth="lg" sx={{ mt: 4, mb: 4 }}>
+      <Backdrop
+        sx={{ color: '#fff', zIndex: (theme) => theme.zIndex.drawer + 1 }}
+        open={!(files$.observed)}
+      >
+        <CircularProgress color="primary" />
+      </Backdrop>
+      <Paper sx={{
+        p: 2,
+        display: 'flex',
+        flexDirection: 'column',
+      }}>
+        <List sx={{ width: '100%', bgcolor: 'background.paper' }}>
+          {selectable.length === 0 && 'No files found'}
+          {selectable.map((file) => (
+            <ListItem
+              key={file.shaSum}
+              secondaryAction={
+                <Checkbox
+                  edge="end"
+                  checked={file.selected}
+                  onChange={() => addSelected(file.name)}
+                />
+              }
+              disablePadding
+            >
+              <ListItemButton>
+                <ListItemIcon>
+                  <VideoFileIcon />
+                </ListItemIcon>
+                <ListItemText primary={file.name} onClick={() => window.open(
+                  `${serverAddr}/play?path=${Buffer.from(file.path).toString('hex')}`
+                )} />
+              </ListItemButton>
+            </ListItem>
+          ))}
+        </List>
+      </Paper>
+      <SpeedDial
+        ariaLabel="SpeedDial basic example"
+        sx={{ position: 'absolute', bottom: 32, right: 32 }}
+        icon={<SpeedDialIcon />}
+      >
+        <SpeedDialAction
+          icon={<DeleteForeverIcon />}
+          tooltipTitle={`Delete selected`}
+          tooltipOpen
+          onClick={() => {
+            if (selected$.value.length > 0) {
+              setOpenDialog(true)
+            }
+          }}
+        />
+      </SpeedDial>
+      <Dialog
+        open={openDialog}
+        onClose={() => setOpenDialog(false)}
+      >
+        <DialogTitle>
+          Are you sure?
+        </DialogTitle>
+        <DialogContent>
+          <DialogContentText id="alert-dialog-description">
+            You're deleting:
+          </DialogContentText>
+          <ul>
+            {selected$.value.map((entry, idx) => (
+              <li key={idx}>{entry}</li>
+            ))}
+          </ul>
+        </DialogContent>
+        <DialogActions>
+          <Button onClick={() => setOpenDialog(false)}>Cancel</Button>
+          <Button onClick={() => {
+            deleteSelected()
+            setOpenDialog(false)
+          }} autoFocus>
+            Ok
+          </Button>
+        </DialogActions>
+      </Dialog>
+    </Container>
+  )
+}