AddDialog devided on two parts for correct unmounting after dialog is closed

web/src/components/Add/AddDialog.js

@@ -0,0 +1,64 @@
+import { useState } from 'react'
+import Button from '@material-ui/core/Button'
+import TextField from '@material-ui/core/TextField'
+import Dialog from '@material-ui/core/Dialog'
+import DialogActions from '@material-ui/core/DialogActions'
+import DialogContent from '@material-ui/core/DialogContent'
+import DialogTitle from '@material-ui/core/DialogTitle'
+import { torrentsHost } from '../../utils/Hosts'
+
+export default function AddDialog({ handleClose }) {
+    const [magnet, setMagnet] = useState('')
+    const [title, setTitle] = useState('')
+    const [poster, setPoster] = useState('')
+
+    const inputMagnet = ({ target: { value } }) => setMagnet(value)
+    const inputTitle = ({ target: { value } }) => setTitle(value)
+    const inputPoster = ({ target: { value } }) => setPoster(value)
+
+    const handleCloseSave = () => {
+        try {
+            if (!magnet) return
+
+            fetch(torrentsHost(), {
+                method: 'post',
+                body: JSON.stringify({
+                    action: 'add',
+                    link: magnet,
+                    title: title,
+                    poster: poster,
+                    save_to_db: true,
+                }),
+                headers: {
+                    Accept: 'application/json, text/plain, */*',
+                    'Content-Type': 'application/json',
+                },
+            })
+            handleClose()
+        } catch (e) {
+            console.log(e)
+        }
+    }
+
+    return (
+        <Dialog open onClose={handleClose} aria-labelledby="form-dialog-title" fullWidth>
+            <DialogTitle id="form-dialog-title">Add magnet or link to torrent file</DialogTitle>
+
+            <DialogContent>
+                <TextField onChange={inputTitle} margin="dense" id="title" label="Title" type="text" fullWidth />
+                <TextField onChange={inputPoster} margin="dense" id="poster" label="Poster" type="url" fullWidth />
+                <TextField onChange={inputMagnet} autoFocus margin="dense" id="magnet" label="Magnet or torrent file link" type="text" fullWidth />
+            </DialogContent>
+
+            <DialogActions>
+                <Button onClick={handleClose} color="primary" variant="outlined">
+                    Cancel
+				</Button>
+
+                <Button disabled={!magnet} onClick={handleCloseSave} color="primary" variant="outlined">
+                    Add
+				</Button>
+            </DialogActions>
+        </Dialog>
+    )
+}

web/src/components/Add/index.js

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+import { useState } from 'react'
+import ListItemIcon from '@material-ui/core/ListItemIcon'
+import LibraryAddIcon from '@material-ui/icons/LibraryAdd'
+import ListItemText from '@material-ui/core/ListItemText'
+import ListItem from '@material-ui/core/ListItem'
+import AddDialog from './AddDialog'
+
+export default function AddDialogButton() {
+    const [isDialogOpen, setIsDialogOpen] = useState(false)
+
+    const handleClickOpen = () => setIsDialogOpen(true)
+    const handleClose = () => setIsDialogOpen(false)
+
+    return (
+        <div>
+            <ListItem button key="Add" onClick={handleClickOpen}>
+                <ListItemIcon>
+                    <LibraryAddIcon />
+                </ListItemIcon>
+                <ListItemText primary="Add from link" />
+            </ListItem>
+
+            {isDialogOpen && <AddDialog handleClose={handleClose} />}
+        </div>
+    )
+}