Editable templates (#225)

* editable templates

* removed unused import

frontend/src/components/TemplateTextField.tsx

@@ -0,0 +1,67 @@
+import { FC, useState } from 'react'
+
+import DeleteIcon from '@mui/icons-material/Delete'
+import EditIcon from '@mui/icons-material/Edit'
+import {
+  Button,
+  Grid,
+  TextField
+} from '@mui/material'
+import { useI18n } from '../hooks/useI18n'
+import { CustomTemplate } from '../types'
+
+interface Props {
+  template: CustomTemplate
+  onChange: (template: CustomTemplate) => void
+  onDelete: (id: string) => void
+}
+
+const TemplateTextField: FC<Props> = ({ template, onChange, onDelete }) => {
+  const { i18n } = useI18n()
+
+  const [editedTemplate, setEditedTemplate] = useState(template)
+
+  return (
+    <Grid
+      container
+      spacing={2}
+      justifyContent="center"
+      alignItems="center"
+      key={template.id}
+      sx={{ mt: 1 }}
+    >
+      <Grid item xs={3}>
+        <TextField
+          fullWidth
+          label={i18n.t('templatesEditorNameLabel')}
+          defaultValue={template.name}
+          onChange={(e) => setEditedTemplate({ ...editedTemplate, name: e.target.value })}
+        />
+      </Grid>
+      <Grid item xs={9}>
+        <TextField
+          fullWidth
+          label={i18n.t('templatesEditorContentLabel')}
+          defaultValue={template.content}
+          onChange={(e) => setEditedTemplate({ ...editedTemplate, content: e.target.value })}
+          InputProps={{
+            endAdornment: <div style={{ display: 'flex', gap: 2 }}>
+              <Button
+                variant='contained'
+                onClick={() => onChange(editedTemplate)}>
+                <EditIcon />
+              </Button>
+              <Button
+                variant='contained'
+                onClick={() => onDelete(editedTemplate.id)}>
+                <DeleteIcon />
+              </Button>
+            </div>
+          }}
+        />
+      </Grid>
+    </Grid>
+  )
+}
+
+export default TemplateTextField

frontend/src/components/TemplatesEditor.tsx

@@ -1,6 +1,7 @@
 import AddIcon from '@mui/icons-material/Add'
 import CloseIcon from '@mui/icons-material/Close'
 import DeleteIcon from '@mui/icons-material/Delete'
+import EditIcon from '@mui/icons-material/Edit'
 import {
   Alert,
   AppBar,
@@ -26,6 +27,7 @@ import { useI18n } from '../hooks/useI18n'
 import { ffetch } from '../lib/httpClient'
 import { CustomTemplate } from '../types'
 import { useAtomValue } from 'jotai'
+import TemplateTextField from './TemplateTextField'
 
 const Transition = forwardRef(function Transition(
   props: TransitionProps & {
@@ -55,11 +57,11 @@ const TemplatesEditor: React.FC<Props> = ({ open, onClose }) => {
 
   useEffect(() => {
     if (open) {
-      getTemplates()
+      fetchTemplates()
     }
   }, [open])
 
-  const getTemplates = async () => {
+  const fetchTemplates = async () => {
     const task = ffetch<CustomTemplate[]>(`${serverAddr}/api/v1/template/all`)
     const either = await task()
 
@@ -89,7 +91,7 @@ const TemplatesEditor: React.FC<Props> = ({ open, onClose }) => {
         (l) => pushMessage(l, 'warning'),
         () => {
           pushMessage('Added template')
-          getTemplates()
+          fetchTemplates()
           setTemplateName('')
           setTemplateContent('')
         }
@@ -97,6 +99,26 @@ const TemplatesEditor: React.FC<Props> = ({ open, onClose }) => {
     )
   }
 
+  const updateTemplate = async (template: CustomTemplate) => {
+    const task = ffetch<CustomTemplate>(`${serverAddr}/api/v1/template`, {
+      method: 'PATCH',
+      body: JSON.stringify(template)
+    })
+
+    const either = await task()
+
+    pipe(
+      either,
+      matchW(
+        (l) => pushMessage(l, 'warning'),
+        (r) => {
+          pushMessage(`Updated template ${r.name}`)
+          fetchTemplates()
+        }
+      )
+    )
+  }
+
   const deleteTemplate = async (id: string) => {
     const task = ffetch<unknown>(`${serverAddr}/api/v1/template/${id}`, {
       method: 'DELETE',
@@ -110,7 +132,7 @@ const TemplatesEditor: React.FC<Props> = ({ open, onClose }) => {
         (l) => pushMessage(l, 'warning'),
         () => {
           pushMessage('Deleted template')
-          getTemplates()
+          fetchTemplates()
         }
       )
     )
@@ -188,38 +210,12 @@ const TemplatesEditor: React.FC<Props> = ({ open, onClose }) => {
                 </Grid>
               </Grid>
               {templates.map(template => (
-                <Grid
-                  container
-                  spacing={2}
-                  justifyContent="center"
-                  alignItems="center"
+                <TemplateTextField
                   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>
+                  template={template}
+                  onChange={updateTemplate}
+                  onDelete={deleteTemplate}
+                />
               ))}
             </Paper>
           </Grid>

frontend/src/hooks/useI18n.ts

@@ -5,6 +5,7 @@ export const useI18n = () => {
   const instance = useAtomValue(i18nBuilderState)
 
   return {
-    i18n: instance
+    i18n: instance,
+    t: instance.t
   }
 }