feat: gestion desktop des vaults & dossiers — retrait par menu contextuel et ajout en configuration #159

frontend/js/desktop.js

@@ -163,14 +163,64 @@ export async function pickAndAddVault() {
   if (!path) return undefined;
 
   // Derive a display name from the final path segment.
-  const segments = path.replace(/[\\/]+$/, '').split(/[\\/]/);
-  const name = segments[segments.length - 1] || 'Vault';
+  const name = lastPathSegment(path) || 'Vault';
 
   await invoke('add_vault', { name: name, path: path });
   await invoke('restart_backend');
   return path;
 }
 
+// ── Vault & root-directory management (#159) ────────────────────────────
+// The Tauri shell injects vaults (VAULT_N_*) and root directories (DIR_N_*)
+// into the backend as environment variables. These helpers unregister them
+// from the desktop config, restart the backend and reload the page.
+
+// Pure: classify a root name against the desktop config lists.
+// Returns 'vault' | 'dir' | null.
+export function resolveRootKind(vaults, dirs, name) {
+  if ((vaults || []).some((v) => v.name === name)) return 'vault';
+  if ((dirs || []).some((d) => d.name === name)) return 'dir';
+  return null;
+}
+
+// Pure: last path segment, Windows or POSIX separators, trailing
+// separators ignored ('' for root-ish inputs).
+export function lastPathSegment(path) {
+  const segments = String(path).replace(/[\\/]+$/, '').split(/[\\/]/);
+  return segments[segments.length - 1] || '';
+}
+
+// Remove a vault or a root directory from the desktop config. `confirmMsg`
+// (already translated) gates the destructive step; nothing on disk is
+// deleted. Returns 'vault' | 'dir', or undefined when not on desktop,
+// cancelled, unknown root, or a command failed.
+export async function removeRoot(name, confirmMsg) {
+  if (!isTauriEnv() || !name) return undefined;
+  if (confirmMsg && !window.confirm(confirmMsg)) return undefined;
+  const vaults = (await invoke('list_vaults')) || [];
+  const dirs = (await invoke('list_dirs')) || [];
+  const kind = resolveRootKind(vaults, dirs, name);
+  if (!kind) return undefined;
+  const res = await invoke(kind === 'vault' ? 'remove_vault' : 'remove_dir', { name: name });
+  if (res === undefined) return undefined; // command failed (see invoke wrapper)
+  await invoke('restart_backend');
+  window.location.reload();
+  return kind;
+}
+
+// Add a root directory: side-effect-free native folder picker, register it,
+// restart the backend and reload. Mirrors pickAndAddVault.
+export async function pickAndAddDir() {
+  if (!isTauriEnv()) return undefined;
+  const path = await invoke('pick_folder');
+  if (typeof path !== 'string' || !path) return undefined;
+  const name = lastPathSegment(path) || 'Dossier';
+  await invoke('add_dir', { name: name, path: path });
+  await invoke('restart_backend');
+  window.location.reload();
+  return path;
+}
+
 // ── First-run wizard (DOM) ─────────────────────────────────────────────────
 // Shows a dismissible welcome banner on first desktop launch offering to pick
 // the user's Obsidian vault folder. Non-blocking; the default vault created