move multiple files at once

frontend/utils/files.ts

@@ -1,4 +1,4 @@
-import { copyFile, moveFile } from '~/lib/api/warrens';
+import { copyFile, moveFiles } from '~/lib/api/warrens';
 import type { DirectoryEntry } from '~/shared/types';
 
 export function joinPaths(path: string, ...other: string[]): string {
@@ -25,7 +25,11 @@ export function onDirectoryEntryDrop(
     return async (e: DragEvent) => {
         const warrenStore = useWarrenStore();
 
-        if (e.dataTransfer == null || warrenStore.current == null) {
+        if (
+            e.dataTransfer == null ||
+            warrenStore.current == null ||
+            warrenStore.current.dir == null
+        ) {
             return;
         }
 
@@ -39,23 +43,29 @@ export function onDirectoryEntryDrop(
             return;
         }
 
-        const currentPath = joinPaths(warrenStore.current.path, fileName);
+        const draggedEntry = warrenStore.current.dir.entries.find(
+            (e) => e.name === fileName
+        );
+        if (draggedEntry == null) {
+            return;
+        }
+
+        const targetPaths = getTargetsFromSelection(
+            draggedEntry,
+            warrenStore.selection
+        ).map((currentEntry) =>
+            joinPaths(warrenStore.current!.path, currentEntry.name)
+        );
+
         let targetPath: string;
 
         if (isParent) {
-            targetPath = joinPaths(
-                getParentPath(warrenStore.current.path),
-                fileName
-            );
+            targetPath = getParentPath(warrenStore.current.path);
         } else {
-            targetPath = joinPaths(
-                warrenStore.current.path,
-                entry.name,
-                fileName
-            );
+            targetPath = joinPaths(warrenStore.current.path, entry.name);
         }
 
-        await moveFile(warrenStore.current.warrenId, currentPath, targetPath);
+        await moveFiles(warrenStore.current.warrenId, targetPaths, targetPath);
     };
 }