var _regGiteaWs = () => {
  Alpine.data('giteaWorkspace', () => {
  const params = new URLSearchParams(window.location.search);
  const owner = params.get('owner') || '';
  const repo = params.get('repo') || '';

  // Forge is carried by the page route (/gitea-workspace vs /github-workspace);
  // the sidebar cookie prefix follows it so refresh APIs resolve the mirror.
  const forge = (window.location.pathname || '').indexOf('/github-workspace') === 0 ? 'github' : 'gitea';

  return {
    owner, repo, forge,
    apiBase() {
      return '/api/' + this.forge + '/projects/' + this.owner + '/' + this.repo;
    },
    // ── Library-style toolbar (same as /local-workspace) ──
    viewMode: localStorage.getItem('fd_default_view') || 'tree',
    viewMenuOpen: false,
    sortOpen: false,
    filterOpen: false,
    searchOpen: false,
    sortBy: '',
    filterType: '',
    searchQuery: '',
    showFile: false,
    showEditor: false,
    showPrivate: false,
    privatePages: [],
    editingPrivate: null,
    editingPrivateTitle: '',
    editingPrivateContent: '',
    filePath: '',
    fileContent: '',
    fileSize: 0,
    fileSha: '',
    fileLoading: false,
    fileLanguage: 'plaintext',
    fileLanguageLabel: 'Plain Text',
    editContent: '',
    commitMessage: 'Update via FlowDeck',
    commitHistory: JSON.parse(localStorage.getItem('fd_commit_msgs') || '[]'),
    // File tree browser
    treeItems: [],
    sortedTreeItems: [],
    filteredTreeItems: [],
    treeLoading: false,
    treeError: false,
    treeErrorText: '',
    folderStack: [],
    currentPath: '',
    // Context menu
    gwCtx: { visible: false, x: 0, y: 0, item: null },

    _sortTree() {
      var items = [...this.treeItems];
      var by = this.sortBy || '';
      var typeRank = function(t) { return (t === 'folder' || t === 'dir') ? 0 : 1; };
      items.sort(function(a, b) {
        if (by === 'name-desc') return (b.name || '').localeCompare(a.name || '');
        if (by === 'type') {
          var d = typeRank(a.type) - typeRank(b.type);
          return d !== 0 ? d : (a.name || '').localeCompare(b.name || '');
        }
        // default name-asc: folders first
        var td = typeRank(a.type) - typeRank(b.type);
        if (td !== 0) return td;
        return (a.name || '').localeCompare(b.name || '');
      });
      this.sortedTreeItems = items;
      this.doFilter();
    },
    toggleViewMenu() { this.viewMenuOpen = !this.viewMenuOpen; this.sortOpen = false; this.filterOpen = false; },
    toggleSortMenu() { this.sortOpen = !this.sortOpen; this.viewMenuOpen = false; this.filterOpen = false; },
    toggleFilterMenu() { this.filterOpen = !this.filterOpen; this.viewMenuOpen = false; this.sortOpen = false; },
    toggleSearch() {
      this.searchOpen = !this.searchOpen;
      if (!this.searchOpen) { this.searchQuery = ''; this.doFilter(); }
    },
    doSort() { this._sortTree(); },
    filterByType(t) { this.filterType = (this.filterType === t ? '' : t); this.doFilter(); },
    doFilter() {
      var q = (this.searchQuery || '').toLowerCase();
      var ft = this.filterType || '';
      this.filteredTreeItems = (this.sortedTreeItems || []).filter(function(it) {
        if (ft === 'folder' && it.type !== 'folder') return false;
        if (ft && ft !== 'folder') {
          var ext = (it.name || '').split('.').pop().toLowerCase();
          var kind = (/^(png|jpe?g|gif|svg|webp|ico|bmp)$/.test(ext)) ? 'image'
            : (/^(pdf)$/.test(ext)) ? 'pdf'
            : (/^(js|jsx|ts|tsx|py|rb|rs|go|java|kt|c|cpp|h|cs|php|swift|r|lua|dart|sh|sql)$/.test(ext)) ? 'code'
            : (/^(md|txt|json|ya?ml|toml|ini|csv)$/.test(ext)) ? 'text'
            : 'page';
          if (kind !== ft && !(ft === 'page' && it.type === 'file' && kind === 'page')) {
            // 'page' filter = generic files; keep kind match only
            if (ft === 'page' && it.type !== 'file') return false;
            else if (ft !== 'page') return false;
          }
        }
        if (q && (it.name || '').toLowerCase().indexOf(q) < 0 && (it.path || '').toLowerCase().indexOf(q) < 0) return false;
        return true;
      });
    },
    createFolderAtRoot() {
      var name = prompt('Folder name:');
      if (!name || !name.trim()) return;
      this.createNewFolder(name.trim(), this.currentPath || '');
    },
    async createNewFolder(name, basePath) {
      var path = (basePath ? basePath.replace(/\/$/, '') + '/' : '') + name + '/.gitkeep';
      try {
        var r = await fetch(this.apiBase() + '/file', {
          method: 'PUT',
          headers: { 'Content-Type': 'application/json', 'X-CSRF-Token': getCsrf() },
          body: JSON.stringify({ path: path, content: '', message: 'Create folder ' + name + ' via FlowDeck' })
        });
        if (r.ok) await this.refreshTree();
        else window.showToast('Create folder failed', 'error');
      } catch (e) { window.showToast('Create folder failed', 'error'); }
    },

    init() {
      // Expose globally for header to access
      window._gwData = this;
      // Set cookie for sidebar (forge-prefixed so Workspace mirror resolves)
      document.cookie = 'flowdeck_workspace=' + this.forge + ':' + this.owner + ':' + this.repo + ';path=/;SameSite=Lax';
      // Load sidebar tree (into gitea section)
      this.loadSidebarTree();
      // Load main content tree
      this.loadMainTree('');
      // Listen for sidebar clicks on Gitea items
      this.setupSidebarClicks();
    },

    async loadMainTree(path) {
      this.treeLoading = true;
      this.treeError = false;
      this.treeErrorText = '';
      this.currentPath = path;
      var forgeLabel = this.forge === 'github' ? 'GitHub' : 'Gitea';
      try {
        var url = this.apiBase() + '/tree';
        if (path) url += '?path=' + encodeURIComponent(path);
        var r = await fetch(url);
        if (!r.ok) {
          this.treeItems = []; this.sortedTreeItems = []; this.filteredTreeItems = [];
          this.treeError = true;
          this.treeErrorText = r.status === 401
            ? 'Connect your ' + forgeLabel + ' account (Settings → Integrations) to browse this repository.'
            : 'Repository API answered HTTP ' + r.status + '.';
          return;
        }
        var d = await r.json();
        this.treeItems = d.tree || [];
        this._sortTree();
      } catch {
        this.treeItems = []; this.sortedTreeItems = []; this.filteredTreeItems = [];
        this.treeError = true;
        this.treeErrorText = 'Could not reach the repository — the server may be restarting. Retry in a moment.';
      }
      finally { this.treeLoading = false; }
    },

    drillDown(path) {
      this.folderStack.push(path.split('/').pop());
      this.loadMainTree(path);
    },

    navigateToFolder(idx) {
      // Truncate stack and rebuild path
      this.folderStack = this.folderStack.slice(0, idx + 1);
      var path = this.folderStack.join('/');
      this.loadMainTree(path);
    },

    navigateToRoot() {
      this.folderStack = [];
      this.loadMainTree('');
    },

    openGwContext(ev, item) {
      this.gwCtx = { visible: true, x: ev.clientX, y: ev.clientY, item: item };
    },
    gwRename() {
      this.gwCtx.visible = false;
      var item = this.gwCtx.item;
      if (!item) return;
      var newName = prompt('Rename:', item.name);
      if (!newName || !newName.trim() || newName.trim() === item.name) return;
      var self = this;
      var oldPath = item.path;
      var newPath = oldPath.replace(/[^/]+$/, newName.trim());
      fetch(this.apiBase() + '/file', {
        method: 'PUT',
        headers: {'X-CSRF-Token': getCsrf(),  'Content-Type': 'application/json' },
        body: JSON.stringify({ path: oldPath, new_path: newPath, message: 'Rename ' + oldPath + ' to ' + newPath })
      }).then(function(r){ return r.json(); })
        .then(function(d){
          if (d.status === 'ok') { self.refreshTree(); }
          else { window.showToast('Rename failed', 'error'); }
        })
        .catch(function(){ window.showToast('Rename failed', 'error'); });
    },
    gwDelete() {
      this.gwCtx.visible = false;
      var item = this.gwCtx.item;
      if (!item) return;
      if (!confirm('Delete ' + item.name + '?')) return;
      var self = this;
      fetch(this.apiBase() + '/file?path=' + encodeURIComponent(item.path) + '&sha=' + (item.sha || '') + '&message=Delete ' + item.path, {headers: {'X-CSRF-Token': getCsrf()}, 
        method: 'DELETE'
      }).then(function(r){
        if (r.ok) { self.refreshTree(); }
        else { window.showToast('Delete failed', 'error'); }
      }).catch(function(){ window.showToast('Delete failed', 'error'); });
    },

    _sidebarHint(msg) {
      var container = document.getElementById('sidebar-gitea-items');
      if (container) container.innerHTML = '<li class="sidebar-item empty-hint"><span class="page-icon">'+getSvgIcon('link',14)+'</span><span class="page-name text-dim">' + msg + '</span></li>';
    },
    async loadSidebarTree() {
      var forgeLabel = this.forge === 'github' ? 'GitHub' : 'Gitea';
      try {
        var r = await fetch(this.apiBase() + '/tree');
        if (!r.ok) {
          // API error (e.g. forge account not linked) — hint instead of
          // leaving "Loading..." stuck in the Repository section.
          this._sidebarHint(r.status === 401 ? 'Connect ' + forgeLabel + ' to browse files' : 'Could not load repository tree (HTTP ' + r.status + ')');
          return;
        }
        var d = await r.json();
        var items = d.tree || [];
        var container = document.getElementById('sidebar-gitea-items');
        if (!container) return;
        // Ensure gitea section is visible
        if (window.appState && window.appState.sectionsOpen && !window.appState.sectionsOpen.gitea) {
          window.appState.sectionsOpen.gitea = true;
        }
        container.innerHTML = '';
        // Same DOM contract as Workspace-local (_workspace_tree_macro):
        // .sidebar-item.ws-tree-item + chevron + .page-icon/.page-name.
        var html = '';
        var sorted = [...items].sort(function(a, b) {
          var at = (a.type === 'folder' || a.type === 'dir') ? 0 : 1;
          var bt = (b.type === 'folder' || b.type === 'dir') ? 0 : 1;
          if (at !== bt) return at - bt;
          return (a.name || '').localeCompare(b.name || '');
        });
        for (var i = 0; i < sorted.length; i++) {
          var item = sorted[i];
          var isF = item.type === 'folder' || item.type === 'dir';
          var safe = (item.name || '').replace(/'/g, "\\'");
          var chev = isF
            ? '<button class="tree-chevron" data-repo-toggle="' + item.path + '" title="Toggle folder">▶</button>'
            : '<span style="width:12px;flex-shrink:0;"></span>';
          var icon = isF ? getSvgIcon('folder',14) : getSvgIcon('file',14);
          var label = isF
            ? '<span class="page-name tree-folder-link" title="Open folder">' + item.name + '</span>'
            : '<span class="page-name">' + item.name + '</span>';
          html += '<li class="sidebar-item ws-tree-item" data-gitea-path="' + item.path
            + '" data-gitea-type="' + (isF ? 'folder' : 'file') + '" data-gitea-sha="' + (item.sha || '')
            + '" data-is-folder="' + (isF ? 'true' : 'false') + '" data-depth="0" data-name="' + safe + '"'
            + ' style="padding-left:4px;">' + chev
            + '<span class="page-icon">' + icon + '</span>' + label + '</li>';
        }
        // Add Private Pages link
        html += '<li style="border-top:1px solid var(--border);margin:8px 0;"></li>';
        html += '<li class="sidebar-item" id="gitea-private-link" style="padding-left:12px;cursor:pointer;display:flex;align-items:center;gap:4px;">';
        html += '<span class="page-icon">'+getSvgIcon('lock',14)+'</span><span class="page-name">Private Pages</span></li>';
        container.innerHTML = html;
        // Attach sidebar clicks once (loadSidebarTree runs on every refresh —
        // re-attaching would stack duplicate global listeners).
        this.setupSidebarClicks();
      } catch(e) {
        // Network failure (server restarting, offline…) — hint in place of
        // "Loading..." so the Repository section never looks broken.
        this._sidebarHint('Could not reach the repository — retry in a moment');
      }
    },

    setupSidebarClicks() {
      if (this._sidebarClicksBound) return;
      this._sidebarClicksBound = true;
      var self = this;
      document.addEventListener('click', function(e) {
        var el = e.target.closest('.sidebar-item[data-gitea-path]');
        if (!el) return;

        var path = el.getAttribute('data-gitea-path');
        var type = el.getAttribute('data-gitea-type');

        // If clicking the checkbox, let its own handler deal with selection
        if (e.target.classList.contains('gitea-checkbox')) return;

        // If clicking the inline rename input, don't navigate
        if (e.target.classList.contains('inline-rename-input')) return;

        // If Shift or Ctrl/Meta is pressed, use multi-selection
        if (e.shiftKey || e.ctrlKey || e.metaKey) {
          e.preventDefault();
          e.stopPropagation();
          self.selectItem(path, el, e);
          return;
        }

        // Normal click: navigate (open file/folder)
        e.preventDefault();
        e.stopPropagation();

        // Update visual "active" state
        document.querySelectorAll('.sidebar-item.active').forEach(function(si) {
          si.classList.remove('active');
        });
        el.classList.add('active');

        if (type === 'folder') {
          self.loadSubdir(path, el);
        } else {
          self.openFile(path, el.getAttribute('data-gitea-sha'));
        }
      });

      // Listen for custom delete event on gitea sidebar items
      document.addEventListener('gitea-delete', function(e) {
        var el = e.target;
        var path = el.getAttribute('data-gitea-path');
        if (!path) return;
        if (!confirm('Delete ' + path + ' from ' + self.owner + '/' + self.repo + '?')) return;
        var sha = el.getAttribute('data-gitea-sha') || '';
        fetch(self.apiBase() + '/file?path=' + encodeURIComponent(path) + '&sha=' + encodeURIComponent(sha) + '&message=' + encodeURIComponent('Delete via FlowDeck'), {headers: {'X-CSRF-Token': getCsrf()}, 
          method: 'DELETE',
        }).then(function(r) {
          if (r.ok) self.refreshTree();
        }).catch(function() {});
      });
    },

    async loadSubdir(path, el) {
      var self = this;
      // Check if already loaded
      var ul = el.querySelector('ul');
      if (ul) {
        ul.style.display = ul.style.display === 'none' ? '' : 'none';
        return;
      }
      try {
        var r = await fetch(this.apiBase() + '/tree?path=' + encodeURIComponent(path));
        if (!r.ok) return;
        var d = await r.json();
        var children = d.tree || [];
        ul = document.createElement('ul');
        ul.className = 'sidebar-items';
        ul.style.cssText = 'list-style:none;margin:0;padding:0;';
        var depth = parseInt(el.getAttribute('data-depth') || '0', 10) + 1;
        children.forEach(function(child) {
          var isF = child.type === 'folder' || child.type === 'dir';
          var icon = isF ? getSvgIcon('folder',14) : getSvgIcon('file',14);
          var li = document.createElement('li');
          li.className = 'sidebar-item ws-tree-item';
          li.setAttribute('data-gitea-path', child.path);
          li.setAttribute('data-gitea-type', isF ? 'folder' : 'file');
          li.setAttribute('data-gitea-sha', child.sha || '');
          li.setAttribute('data-is-folder', isF ? 'true' : 'false');
          li.setAttribute('data-depth', String(depth));
          li.setAttribute('data-name', (child.name || '').replace(/'/g, "\\'"));
          li.style.cssText = 'padding-left:' + (4 + depth * 12) + 'px;';
          // Checkbox
          var cb = document.createElement('input');
          cb.type = 'checkbox';
          cb.className = 'gitea-checkbox';
          cb.style.cssText = 'flex-shrink:0;margin:0;display:none;';
          cb.addEventListener('click', function(ev) {
            ev.stopPropagation();
            self.selectItem(child.path, li, ev);
          });
          li.appendChild(cb);
          // Chevron (folders) — same as workspace-local
          if (isF) {
            var chev = document.createElement('button');
            chev.className = 'tree-chevron';
            chev.setAttribute('data-repo-toggle', child.path);
            chev.title = 'Toggle folder';
            chev.textContent = '▶';
            li.appendChild(chev);
          } else {
            var sp = document.createElement('span');
            sp.style.cssText = 'width:12px;flex-shrink:0;';
            li.appendChild(sp);
          }
          // Icon
          var iconSpan = document.createElement('span');
          iconSpan.className = 'page-icon';
          iconSpan.innerHTML = icon;
          li.appendChild(iconSpan);
          // Name
          var nameSpan = document.createElement('span');
          nameSpan.className = 'page-name' + (isF ? ' tree-folder-link' : '');
          nameSpan.textContent = child.name;
          if (isF) nameSpan.title = 'Open folder';
          nameSpan.addEventListener('dblclick', function(ev) {
            ev.preventDefault();
            ev.stopPropagation();
            self.startInlineRename(nameSpan, child.path, li);
          });
          li.appendChild(nameSpan);
          ul.appendChild(li);
        });
        el.appendChild(ul);
        var chevBtn = el.querySelector('[data-repo-toggle]');
        if (chevBtn) chevBtn.classList.add('open');
      } catch { /* volontaire */ }
    },

    async openFile(path, sha) {
      this.filePath = path;
      this.fileSha = sha || '';
      this.showEditor = false;
      this.showFile = true;
      this.fileLoading = true;
      this.fileLanguage = this.getLanguage(path);
      try {
        var r = await fetch(this.apiBase() + '/file?path=' + encodeURIComponent(path));
        if (r.ok) {
          var d = await r.json();
          this.fileContent = d.content || '';
          this.fileSize = d.content ? d.content.length : 0;
        } else {
          this.fileContent = '[Error loading file]';
        }
      } catch {
        this.fileContent = '[Error loading file]';
      }
      this.fileLoading = false;
      // Highlight after Alpine renders (FDHighlight covers ~230 file types;
      // legacy Prism kept as a last-resort fallback).
      var self = this;
      this.$nextTick(function() {
        var block = self.$refs.codeBlock;
        if (!block || !block.textContent) return;
        if (window.FDHighlight) {
          try {
            FDHighlight.highlightBlock(block, self.fileLanguage);
            self.fileLanguageLabel = FDHighlight.labelFor(self.fileLanguage);
          } catch (e) { /* plain text */ }
        } else if (typeof Prism !== 'undefined') {
          Prism.highlightElement(block);
        }
      });
    },

    getLanguage(path) {
      if (window.FDHighlight) {
        try { return FDHighlight.langForFile(path); } catch (e) { /* fall through */ }
      }
      var ext = (path || '').split('.').pop().toLowerCase();
      var map = {
        js:'javascript', jsx:'javascript', ts:'typescript', tsx:'typescript',
        py:'python', rb:'ruby', rs:'rust', go:'go', java:'java', kt:'kotlin',
        c:'c', cpp:'c', h:'c', hpp:'c', cs:'csharp',
        html:'markup', htm:'markup', xml:'markup', svg:'markup', css:'css', scss:'css',
        json:'json', yaml:'yaml', yml:'yaml', toml:'toml', ini:'ini',
        md:'markdown', sql:'sql', sh:'bash', bash:'bash', zsh:'bash',
        php:'php', swift:'swift', r:'r', lua:'lua', dart:'dart',
        dockerfile:'docker', makefile:'makefile', cmake:'cmake',
      };
      return map[ext] || 'text';
    },

    openEditor() {
      this.editContent = this.fileContent;
      this.showEditor = true;
    },

    async saveFile() {
      if (!this.filePath) return;
      try {
        var r = await fetch(this.apiBase() + '/file', {
          method: 'PUT',
          headers: {'Content-Type': 'application/json', 'X-CSRF-Token': this.getCsrfToken()},
          body: JSON.stringify({
            path: this.filePath, content: this.editContent,
            message: this.commitMessage, sha: this.fileSha,
          })
        });
        if (r.ok) {
          this.fileContent = this.editContent;
          this.showEditor = false;
          if (!this.commitHistory.includes(this.commitMessage)) {
            this.commitHistory.unshift(this.commitMessage);
            if (this.commitHistory.length > 10) this.commitHistory.pop();
            localStorage.setItem('fd_commit_msgs', JSON.stringify(this.commitHistory));
          }
        } else {
          var d = await r.json();
          window.showToast('Failed to save: ' + (d.error || 'Unknown error'), 'error');
        }
      } catch { window.showToast('Network error', 'error'); }
    },

    async deleteCurrentFile() {
      if (!this.filePath) return;
      if (!confirm('Delete ' + this.filePath + ' from ' + this.owner + '/' + this.repo + '?')) return;
      try {
        var r = await fetch(this.apiBase() + '/file?path=' + encodeURIComponent(this.filePath) + '&sha=' + encodeURIComponent(this.fileSha) + '&message=' + encodeURIComponent('Delete via FlowDeck'), {headers: {'X-CSRF-Token': getCsrf()}, 
          method: 'DELETE',
        });
        if (r.ok) {
          this.showFile = false;
          this.filePath = '';
          await this.refreshTree();
        }
      } catch { /* volontaire */ }
    },

    async refreshTree() {
      // Reload main tree and sidebar tree without full page reload
      this.loadMainTree(this.currentPath);
      this.loadSidebarTree();
    },

    // ── A20 ph3 : new Date / x-html interdits sous build CSP ──
    closePrivateEdit() {
      this.editingPrivate = null;
      this.editingPrivateTitle = '';
      this.editingPrivateContent = '';
    },
    fmtGwDate(pp) {
      return pp.updated_at ? new Date(pp.updated_at + 'Z').toLocaleString() : '';
    },
    bindGwIcon(el, item) {
      Alpine.effect(() => {
        el.innerHTML = item.type === 'folder' ? getSvgIcon('folder', 16) : getSvgIcon('file', 16);
      });
    },
    formatSize(bytes) {
      if (!bytes) return '';
      if (bytes < 1024) return bytes + ' B';
      if (bytes < 1048576) return (bytes/1024).toFixed(1) + ' KB';
      return (bytes/1048576).toFixed(1) + ' MB';
    },

    // ── Private Pages ──

    async loadPrivatePages() {
      try {
        var r = await fetch(this.apiBase() + '/private-pages');
        if (r.ok) { var d = await r.json(); this.privatePages = d.pages || []; }
      } catch { /* volontaire */ }
    },

    newPrivate() {
      this.editingPrivate = 'new';
      this.editingPrivateTitle = '';
      this.editingPrivateContent = '';
    },

    async openPrivate(id) {
      try {
        var r = await fetch(this.apiBase() + '/private-pages/' + id);
        if (r.ok) {
          var d = await r.json();
          this.editingPrivate = id;
          this.editingPrivateTitle = d.page.title;
          this.editingPrivateContent = d.page.content;
        }
      } catch { /* volontaire */ }
    },

    async savePrivate() {
      var url = this.apiBase() + '/private-pages';
      var method = 'POST';
      if (this.editingPrivate !== 'new') {
        url += '/' + this.editingPrivate;
        method = 'PUT';
      }
      try {
        var r = await fetch(url, {
          method, headers: {'Content-Type':'application/json','X-CSRF-Token': this.getCsrfToken ? this.getCsrfToken() : ''},
          body: JSON.stringify({title: this.editingPrivateTitle, content: this.editingPrivateContent})
        });
        if (r.ok) {
          this.editingPrivate = null;
          this.editingPrivateTitle = '';
          this.editingPrivateContent = '';
          await this.loadPrivatePages();
        }
      } catch { /* volontaire */ }
    },

    // Create new file
    showNewFile: false,
    newFilePath: '',
    newFileContent: '',
    newFileMsg: 'Create via FlowDeck',
    async createNewFile() {
      if (!this.newFilePath.trim()) return;
      try {
        var r = await fetch(this.apiBase() + '/file', {
          method: 'PUT',
          headers: {'Content-Type':'application/json', 'X-CSRF-Token': this.getCsrfToken()},
          body: JSON.stringify({path: this.newFilePath.trim(), content: this.newFileContent, message: this.newFileMsg || 'Create via FlowDeck'})
        });
        if (r.ok) {
          this.showNewFile = false;
          this.newFilePath = '';
          this.newFileContent = '';
          this.newFileMsg = 'Create via FlowDeck';
          await this.loadSidebarTree();
        } else {
          var d = await r.json();
          window.showToast('Failed: ' + (d.error || d.detail || 'Unknown error'), 'error');
        }
      } catch(e) { window.showToast('Error: ' + e.message, 'error'); }
    },

    // Upload files
    triggerUpload() { document.getElementById('gitea-upload-input').click(); },
    async doUpload(ev) {
      var files = ev.target.files;
      if (!files.length) return;
      for (var i = 0; i < files.length; i++) {
        var form = new FormData();
        form.append('file', files[i]);
        form.append('message', 'Upload ' + files[i].name + ' via FlowDeck');
        try {
          var r = await fetch(this.apiBase() + '/upload', {
            method: 'POST',
            headers: {'X-CSRF-Token': this.getCsrfToken()},
            body: form
          });
          if (!r.ok) { var d = await r.json(); console.error('Upload failed:', d.error); }
        } catch(e) { console.error('Upload error:', e); }
      }
      await this.loadSidebarTree();
      ev.target.value = '';
    },

    async deletePrivate(id) {
      if (!confirm('Delete this private page?')) return;
      try {
        var r = await fetch(this.apiBase() + '/private-pages/' + id, {
          method: 'DELETE', headers: {'X-CSRF-Token': this.getCsrfToken ? this.getCsrfToken() : ''}
        });
        if (r.ok) await this.loadPrivatePages();
      } catch { /* volontaire */ }
    },

    getCsrfToken() {
      return document.cookie.split('; ').find(function(c) { return c.startsWith('csrf_token='); })?.split('=')[1] || '';
    },

    // ── Multi-selection ──
    multiSelect: false,
    selectedPaths: [],
    lastClickedPath: null,

    toggleMultiSelect() {
      this.multiSelect = !this.multiSelect;
      var cbs = document.querySelectorAll('.gitea-checkbox');
      var self = this;
      cbs.forEach(function(cb) { cb.style.display = self.multiSelect ? '' : 'none'; });
      if (!this.multiSelect) {
        // Clear selection when leaving multi-select mode
        cbs.forEach(function(cb) { cb.checked = false; });
        this.selectedPaths = [];
        this.lastClickedPath = null;
        // Remove selected class
        document.querySelectorAll('.sidebar-item.gitea-selected').forEach(function(el) {
          el.classList.remove('gitea-selected');
        });
      }
    },

    selectItem(path, li, ev) {
      if (ev.shiftKey && this.lastClickedPath) {
        // Range select
        var all = Array.from(document.querySelectorAll('.sidebar-item[data-gitea-path]'));
        var startIdx = all.findIndex(function(el) { return el.getAttribute('data-gitea-path') === this.lastClickedPath; }.bind(this));
        var endIdx = all.findIndex(function(el) { return el.getAttribute('data-gitea-path') === path; }.bind(this));
        if (startIdx >= 0 && endIdx >= 0) {
          var lo = Math.min(startIdx, endIdx);
          var hi = Math.max(startIdx, endIdx);
          this.selectedPaths = [];
          for (var i = lo; i <= hi; i++) {
            this.selectedPaths.push(all[i].getAttribute('data-gitea-path'));
            all[i].classList.add('gitea-selected');
            var cb = all[i].querySelector('.gitea-checkbox');
            if (cb) cb.checked = true;
          }
        }
        this.multiSelect = true;
        this.toggleMultiSelect(); // ensure checkboxes are visible
      } else if (ev.ctrlKey || ev.metaKey) {
        // Toggle single
        var idx = this.selectedPaths.indexOf(path);
        if (idx >= 0) {
          this.selectedPaths.splice(idx, 1);
          li.classList.remove('gitea-selected');
          var cb = li.querySelector('.gitea-checkbox');
          if (cb) cb.checked = false;
        } else {
          this.selectedPaths.push(path);
          li.classList.add('gitea-selected');
          var cb = li.querySelector('.gitea-checkbox');
          if (cb) cb.checked = true;
        }
        this.multiSelect = this.selectedPaths.length > 0;
        this.toggleMultiSelect();
      } else {
        // Normal select — clear multi-selection
        this.selectedPaths = [path];
        this.lastClickedPath = path;
        document.querySelectorAll('.sidebar-item.gitea-selected').forEach(function(el) {
          el.classList.remove('gitea-selected');
        });
        li.classList.add('gitea-selected', 'active');
        var cb = li.querySelector('.gitea-checkbox');
        if (cb) cb.checked = true;
      }
    },

    isSelected(path) {
      return this.selectedPaths.indexOf(path) >= 0;
    },

    // ── Inline rename ──
    startInlineRename(nameSpan, path, li) {
      var originalName = nameSpan.textContent;
      var input = document.createElement('input');
      input.type = 'text';
      input.value = originalName;
      input.className = 'inline-rename-input';
      input.style.cssText = 'flex:1;min-width:0;padding:2px 6px;background:var(--bg-tertiary);border:1px solid var(--accent);border-radius:4px;color:var(--text);font-size:13px;outline:none;';
      nameSpan.replaceWith(input);
      input.focus();
      input.select();
      var self = this;
      var finish = function() { self.finishInlineRename(input, originalName, path, li); };
      var cancel = function() {
        var span = document.createElement('span');
        span.className = 'page-name';
        span.textContent = originalName;
        input.replaceWith(span);
      };
      input.addEventListener('blur', finish);
      input.addEventListener('keydown', function(e) {
        if (e.key === 'Enter') finish();
        if (e.key === 'Escape') { e.stopPropagation(); cancel(); }
      });
    },

    finishInlineRename(input, originalName, path, li) {
      if (input._renaming) return; // guard against double-fire
      input._renaming = true;
      var newName = input.value.trim();
      if (!newName || newName === originalName) {
        var span = document.createElement('span');
        span.className = 'page-name';
        span.textContent = originalName;
        input.replaceWith(span);
        return;
      }
      var self = this;
      // Construct new path by replacing the last segment
      var parts = path.split('/');
      parts.pop();
      var newPath = (parts.length > 0 ? parts.join('/') + '/' : '') + newName;
      fetch(this.apiBase() + '/rename', {
        method: 'POST',
        headers: {'Content-Type': 'application/json', 'X-CSRF-Token': this.getCsrfToken()},
        body: JSON.stringify({old_path: path, new_path: newPath, new_name: newName})
      }).then(function(r) {
        if (r.ok) {
          self.refreshTree();
        } else {
          var span = document.createElement('span');
          span.className = 'page-name';
          span.textContent = originalName;
          input.replaceWith(span);
          window.showToast('Rename failed', 'error');
        }
      }).catch(function() {
        var span = document.createElement('span');
        span.className = 'page-name';
        span.textContent = originalName;
        input.replaceWith(span);
      });
    },
  };
  });
};
if (window.Alpine) {
  _regGiteaWs();
  fdRefreshXData('giteaWorkspace');
} else {
  document.addEventListener('alpine:init', _regGiteaWs);
}