fix(dragdrop): arborescence récursive, recherche/filtre de dossiers et saisie de sous-dossier (#89)

frontend/js/upload.js

@@ -250,8 +250,9 @@ export async function promptTargetFolder(initialVault, initialDir = '', items =
     if (vaultFoldersMap[v]) return vaultFoldersMap[v];
     try {
       const res = await api(`/api/vault/${encodeURIComponent(v)}/paths?limit=5000`);
-      if (res && Array.isArray(res.paths)) {
+      const list = res?.results || res?.paths || [];
-        vaultFoldersMap[v] = res.paths
+      if (Array.isArray(list)) {
+        vaultFoldersMap[v] = list
           .filter((p) => p.type === 'directory')
           .map((p) => p.path)
           .sort();
@@ -275,6 +276,8 @@ export async function promptTargetFolder(initialVault, initialDir = '', items =
     const fileCount = items.filter((x) => !x.isDir).length;
     const dirCount = items.filter((x) => x.isDir).length;
 
+    let filterText = '';
+
     function renderVaultOptions() {
       return vaultsList.map((v) => {
         const vName = typeof v === 'string' ? v : v.name;
@@ -283,17 +286,26 @@ export async function promptTargetFolder(initialVault, initialDir = '', items =
       }).join('');
     }
 
-    function renderFolderOptions(folders, curDir) {
+    function renderFolderOptions(folders, curDir, filter = '') {
+      let filtered = folders;
+      if (filter.trim()) {
+        const q = filter.trim().toLowerCase();
+        filtered = folders.filter((f) => f.toLowerCase().includes(q));
+      }
+
       let html = `<option value="">${escapeHtml(t('upload.vault_root') || '/ (Racine de la voute)')}</option>`;
-      for (const folder of folders) {
+      for (const folder of filtered) {
         const sel = folder === curDir ? 'selected' : '';
-        html += `<option value="${escapeHtml(folder)}" ${sel}>📁 ${escapeHtml(folder)}</option>`;
+        // Indent subfolder depth for a clean hierarchical visual tree
+        const depth = (folder.match(/\//g) || []).length;
+        const indent = '&nbsp;&nbsp;'.repeat(depth);
+        html += `<option value="${escapeHtml(folder)}" ${sel}>${indent}📁 ${escapeHtml(folder)}</option>`;
       }
       return html;
     }
 
     overlay.innerHTML = `
-      <div class="obsigate-modal" style="min-width: 440px; max-width: 520px;">
+      <div class="obsigate-modal" style="min-width: 460px; max-width: 560px;">
         <div class="obsigate-modal-header">
           <span class="obsigate-modal-title">📁 ${escapeHtml(t('upload.choose_target_folder') || "Destination de l'importation")}</span>
           <button class="modal-close modal-btn" type="button" aria-label="Fermer" style="padding: 4px 8px; line-height: 1;">×</button>
@@ -316,10 +328,18 @@ export async function promptTargetFolder(initialVault, initialDir = '', items =
             <label style="display: block; font-weight: 600; font-size: 0.85rem; margin-bottom: 6px; color: var(--text-primary);">
               ${escapeHtml(t('upload.target_directory') || 'Sous-répertoire cible')}
             </label>
-            <select id="obsigate-upload-folder-select" class="modal-select modal-input">
+            <input type="text" id="obsigate-upload-folder-filter" class="modal-input" placeholder="${escapeHtml(t('upload.filter_folders') || 'Filtrer ou rechercher un dossier...')}" style="margin-bottom: 6px; font-size: 0.85rem;" />
+            <select id="obsigate-upload-folder-select" class="modal-select modal-input" size="5" style="height: 120px; font-family: monospace; font-size: 0.85rem;">
               ${renderFolderOptions(vaultFoldersMap[selectedVault] || [], initialDir)}
             </select>
           </div>
+
+          <div class="modal-form-group" style="margin-top: 14px;">
+            <label style="display: block; font-weight: 500; font-size: 0.8rem; margin-bottom: 4px; color: var(--text-muted);">
+              ${escapeHtml(t('upload.custom_folder') || 'Ou saisir un nouveau sous-dossier...')}
+            </label>
+            <input type="text" id="obsigate-upload-custom-folder" class="modal-input" placeholder="ex: dossier/sous-dossier" style="font-size: 0.85rem;" />
+          </div>
         </div>
         <div class="obsigate-modal-footer">
           <button type="button" class="modal-btn modal-cancel-btn">${escapeHtml(t('button.cancel') || 'Annuler')}</button>
@@ -331,12 +351,35 @@ export async function promptTargetFolder(initialVault, initialDir = '', items =
     document.body.appendChild(overlay);
 
     const vaultSelect = overlay.querySelector('#obsigate-upload-vault-select');
+    const folderFilter = overlay.querySelector('#obsigate-upload-folder-filter');
     const folderSelect = overlay.querySelector('#obsigate-upload-folder-select');
+    const customFolderInput = overlay.querySelector('#obsigate-upload-custom-folder');
+
+    const updateFoldersView = async () => {
+      const fList = await fetchFoldersForVault(selectedVault);
+      folderSelect.innerHTML = renderFolderOptions(fList, folderSelect.value, filterText);
+    };
 
     vaultSelect.addEventListener('change', async () => {
       selectedVault = vaultSelect.value;
-      const fList = await fetchFoldersForVault(selectedVault);
+      await updateFoldersView();
-      folderSelect.innerHTML = renderFolderOptions(fList, '');
+    });
+
+    folderFilter.addEventListener('input', () => {
+      filterText = folderFilter.value;
+      updateFoldersView();
+    });
+
+    folderSelect.addEventListener('change', () => {
+      if (folderSelect.value) {
+        customFolderInput.value = '';
+      }
+    });
+
+    customFolderInput.addEventListener('input', () => {
+      if (customFolderInput.value.trim()) {
+        folderSelect.selectedIndex = -1;
+      }
     });
 
     const close = (val) => {
@@ -352,7 +395,8 @@ export async function promptTargetFolder(initialVault, initialDir = '', items =
 
     overlay.querySelector('.modal-confirm-btn').addEventListener('click', () => {
       const v = vaultSelect.value;
-      const d = folderSelect.value;
+      const customPath = customFolderInput.value.trim().replace(/^[\/\\]+|[\/\\]+$/g, '');
+      const d = customPath || folderSelect.value || '';
       close({ vault: v, targetDir: d });
     });
   });

frontend/locales/en.json

@@ -645,6 +645,8 @@
   "upload.target_vault": "Target Vault",
   "upload.vault_root": "/ (Vault root)",
   "upload.target_directory": "Target subdirectory",
+  "upload.filter_folders": "Filter or search a folder...",
+  "upload.custom_folder": "Or enter a new subfolder path...",
   "upload.import_summary": "Items to import: {files} file(s), {dirs} folder(s)",
   "upload.import_button": "Import",
   "editor.cancel": "Cancel",

frontend/locales/fr.json

@@ -645,6 +645,8 @@
   "upload.target_vault": "Voute cible",
   "upload.vault_root": "/ (Racine de la voute)",
   "upload.target_directory": "Sous-répertoire cible",
+  "upload.filter_folders": "Filtrer ou rechercher un dossier...",
+  "upload.custom_folder": "Ou saisir un nouveau sous-dossier...",
   "upload.import_summary": "Éléments à importer : {files} fichier(s), {dirs} dossier(s)",
   "upload.import_button": "Importer",
   "editor.cancel": "Annuler",