Prepare UI for disks backups

virtweb_frontend/src/widgets/forms/VMDisksList.tsx

@@ -1,4 +1,4 @@
-import { mdiHarddisk } from "@mdi/js";
+import { mdiHarddisk, mdiHarddiskPlus } from "@mdi/js";
 import Icon from "@mdi/react";
 import CheckCircleIcon from "@mui/icons-material/CheckCircle";
 import DeleteIcon from "@mui/icons-material/Delete";
@@ -14,16 +14,23 @@ import {
 } from "@mui/material";
 import { filesize } from "filesize";
 import { ServerApi } from "../../api/ServerApi";
-import { VMFileDisk, VMInfo } from "../../api/VMApi";
+import { VMFileDisk, VMInfo, VMState } from "../../api/VMApi";
 import { useConfirm } from "../../hooks/providers/ConfirmDialogProvider";
 import { SelectInput } from "./SelectInput";
 import { TextInput } from "./TextInput";
+import React from "react";
+import { ConvertDiskImageDialog } from "../../dialogs/ConvertDiskImageDialog";
 
 export function VMDisksList(p: {
   vm: VMInfo;
+  state?: VMState;
   onChange?: () => void;
   editable: boolean;
 }): React.ReactElement {
+  const [currBackupRequest, setCurrBackupRequest] = React.useState<
+    VMFileDisk | undefined
+  >();
+
   const addNewDisk = () => {
     p.vm.file_disks.push({
       format: "QCow2",
@@ -35,6 +42,14 @@ export function VMDisksList(p: {
     p.onChange?.();
   };
 
+  const handleBackupRequest = (disk: VMFileDisk) => {
+    setCurrBackupRequest(disk);
+  };
+
+  const handleFinishBackup = () => {
+    setCurrBackupRequest(undefined);
+  };
+
   return (
     <>
       {/* disks list */}
@@ -43,25 +58,40 @@ export function VMDisksList(p: {
           // eslint-disable-next-line react-x/no-array-index-key
           key={num}
           editable={p.editable}
+          canBackup={!p.editable && !d.new && p.state !== "Running"}
           disk={d}
           onChange={p.onChange}
           removeFromList={() => {
             p.vm.file_disks.splice(num, 1);
             p.onChange?.();
           }}
+          onRequestBackup={handleBackupRequest}
         />
       ))}
 
       {p.editable && <Button onClick={addNewDisk}>Add new disk</Button>}
+
+      {/* Disk backup */}
+      {currBackupRequest && (
+        <ConvertDiskImageDialog
+          backup
+          onCancel={handleFinishBackup}
+          onFinished={handleFinishBackup}
+          vm={p.vm}
+          disk={currBackupRequest}
+        />
+      )}
     </>
   );
 }
 
 function DiskInfo(p: {
   editable: boolean;
+  canBackup: boolean;
   disk: VMFileDisk;
   onChange?: () => void;
   removeFromList: () => void;
+  onRequestBackup: (disk: VMFileDisk) => void;
 }): React.ReactElement {
   const confirm = useConfirm();
   const deleteDisk = async () => {
@@ -88,23 +118,33 @@ function DiskInfo(p: {
     return (
       <ListItem
         secondaryAction={
-          p.editable && (
-            <IconButton
-              edge="end"
-              aria-label="delete disk"
-              onClick={deleteDisk}
-            >
-              {p.disk.deleteType ? (
-                <Tooltip title="Cancel disk removal">
-                  <CheckCircleIcon />
-                </Tooltip>
-              ) : (
-                <Tooltip title="Remove disk">
-                  <DeleteIcon />
-                </Tooltip>
-              )}
-            </IconButton>
-          )
+          <>
+            {p.editable && (
+              <IconButton
+                edge="end"
+                aria-label="delete disk"
+                onClick={deleteDisk}
+              >
+                {p.disk.deleteType ? (
+                  <Tooltip title="Cancel disk removal">
+                    <CheckCircleIcon />
+                  </Tooltip>
+                ) : (
+                  <Tooltip title="Remove disk">
+                    <DeleteIcon />
+                  </Tooltip>
+                )}
+              </IconButton>
+            )}
+
+            {p.canBackup && (
+              <Tooltip title="Backup this disk">
+                <IconButton onClick={() => p.onRequestBackup(p.disk)}>
+                  <Icon path={mdiHarddiskPlus} size={1} />
+                </IconButton>
+              </Tooltip>
+            )}
+          </>
         }
       >
         <ListItemAvatar>