2 files changed, 120 insertions, 11 deletions

diff --git a/internal/admin/templates/files.html b/internal/admin/templates/files.html
index b89a142..5a5106f 100644
--- a/internal/admin/templates/files.html
+++ b/internal/admin/templates/files.html
@@ -9,12 +9,14 @@
   </div>
 </div>
 <script>
-var currentPath = '';
+var currentDir = '';
+var currentFile = null;
 window._allFiles = [];
 
 function loadFiles(path) {
-  currentPath = path || '';
-  API.get('/api/files' + (path ? '?path=' + encodeURIComponent(path) : '')).then(function(r){
+  currentDir = path || '';
+  currentFile = null;
+  return API.get('/api/files' + (path ? '?path=' + encodeURIComponent(path) : '')).then(function(r){
     var files = r.files || r || [];
     window._allFiles = files;
     renderFileList('');
@@ -26,17 +28,17 @@ function renderFileList(filter){
   var f = filter.toLowerCase();
   var items = window._allFiles.filter(function(x){ return !f || x.name.toLowerCase().indexOf(f) >= 0; });
   var html = '<div class="item" onclick="loadFiles(\'\')" style="color:#6cf">[root]</div>';
-  if (currentPath) {
-    var parent = currentPath.split('/').slice(0,-1).join('/');
+  if (currentDir) {
+    var parent = currentDir.split('/').slice(0,-1).join('/');
     html += '<div class="item" onclick="loadFiles(\''+escJs(parent)+'\')" style="color:#6cf">[..]</div>';
   }
   items.forEach(function(x){
     if (x.dir) {
-      var sub = currentPath ? currentPath + '/' + x.name : x.name;
+      var sub = currentDir ? currentDir + '/' + x.name : x.name;
       html += '<div class="item" onclick="loadFiles(\''+escJs(sub)+'\')" style="color:#fc6">'+escHtml(x.name)+'/</div>';
     } else {
-      var fp = currentPath ? currentPath + '/' + x.name : x.name;
-      html += '<div class="item" onclick="loadFileContent(\''+escJs(fp)+'\',\''+escJs(x.name)+'\')">'+escHtml(x.name)+'</div>';
+      var fp = currentDir ? currentDir + '/' + x.name : x.name;
+      html += '<div class="item" data-path="'+escHtml(fp)+'" onclick="loadFileContent(\''+escJs(fp)+'\',\''+escJs(x.name)+'\')" oncontextmenu="showFileContextMenu(event,\''+escJs(fp)+'\',\''+escJs(x.name)+'\')">'+escHtml(x.name)+'</div>';
     }
   });
   el.innerHTML = html;
@@ -45,7 +47,7 @@ function renderFileList(filter){
 function filterFiles(val) { renderFileList(val); }
 
 function loadFileContent(path, name) {
-  currentPath = path;
+  currentFile = path;
   API.get('/api/files?path=' + encodeURIComponent(path)).then(function(r){
     var content = r.content || r.raw || JSON.stringify(r,null,2);
     var html = '<h2>'+escHtml(name)+'</h2>';
@@ -66,13 +68,119 @@ function saveFile(path) {
   }).then(function(r) {
     if (!r.ok) throw new Error('Save failed');
     return r.json();
-  }).then(function() {
+  }).then(function(data) {
+    if (data && data.error) throw new Error(data.error);
     notify('File saved', 'success');
     updateUndoBar();
   }).catch(function(e) { notify('Save failed: '+e.message, 'error'); });
 }
 
-window.refreshPage = function() { loadFiles(currentPath); };
+function showFileContextMenu(e, path, name) {
+  openContextMenu(e, [
+    {label: 'Rename', handler: function() { startInlineFileRename(path, name); }},
+    {label: 'Duplicate', handler: function() { duplicateFile(path, name); }},
+    {label: 'Delete', cls: 'danger', handler: function() { deleteFile(path); }},
+  ]);
+}
+
+function deleteFile(path) {
+  API.del('/api/files?path=' + encodeURIComponent(path)).then(function(r) {
+    notify('File deleted', 'success');
+    updateUndoBar();
+    if (currentFile === path) {
+      $('#editorMain').innerHTML = '<p style="color:#888;text-align:center;margin-top:60px">Select a file to edit</p>';
+      currentFile = null;
+    }
+    loadFiles(currentDir);
+  }).catch(function(e) { notify('Delete failed: ' + e.message, 'error'); });
+}
+
+function duplicateFile(path, name) {
+  API.get('/api/files?path=' + encodeURIComponent(path)).then(function(r) {
+    var content = r.content || '';
+    var dot = name.lastIndexOf('.');
+    var base, ext;
+    if (dot > 0) { base = name.substring(0, dot); ext = name.substring(dot); }
+    else { base = name; ext = ''; }
+
+    var baseName = base + '_copy';
+    var newName = baseName + ext;
+    var counter = 2;
+    while (true) {
+      var exists = false;
+      for (var i = 0; i < window._allFiles.length; i++) {
+        if (window._allFiles[i].name === newName) { exists = true; break; }
+      }
+      if (!exists) break;
+      newName = baseName + '_' + counter + ext;
+      counter++;
+    }
+
+    var newPath = currentDir ? currentDir + '/' + newName : newName;
+    fetch('/api/files?path=' + encodeURIComponent(newPath), {
+      method: 'PUT',
+      headers: {'Content-Type': 'text/plain'},
+      body: content,
+      credentials: 'same-origin'
+    }).then(function(r) {
+      if (!r.ok) throw new Error('Duplicate failed');
+      return r.json();
+    }).then(function(data) {
+      if (data && data.error) throw new Error(data.error);
+      notify('Duplicated as ' + newName, 'success');
+      updateUndoBar();
+      loadFiles(currentDir).then(function() { loadFileContent(newPath, newName); });
+    }).catch(function(e) { notify('Duplicate failed: ' + e.message, 'error'); });
+  }).catch(function(e) { notify('Duplicate failed: ' + e.message, 'error'); });
+}
+
+function startInlineFileRename(path, name) {
+  var el = document.querySelector('#listEntries .item[data-path="' + escHtml(path) + '"]');
+  if (!el) return;
+  var origHTML = el.innerHTML;
+  el.innerHTML = '<input class="item-rename-input" value="' + escHtml(name) + '" maxlength="255">';
+  var input = el.querySelector('.item-rename-input');
+  input.focus();
+  input.select();
+
+  function finish(val) {
+    val = (val || '').trim();
+    if (!val || val === name) { el.innerHTML = origHTML; return; }
+    if (val.indexOf('/') >= 0 || val.indexOf('\\') >= 0 || val === '.' || val === '..') {
+      notify('Invalid file name', 'error');
+      el.innerHTML = origHTML;
+      return;
+    }
+    for (var i = 0; i < val.length; i++) {
+      var c = val.charCodeAt(i);
+      if (c < 32 || c === 127) { notify('Invalid file name', 'error'); el.innerHTML = origHTML; return; }
+    }
+    for (var j = 0; j < window._allFiles.length; j++) {
+      if (window._allFiles[j].name === val) {
+        notify('A file named "' + val + '" already exists.', 'error');
+        el.innerHTML = origHTML;
+        return;
+      }
+    }
+    API.post('/api/files/rename', {path: path, new_name: val}).then(function(r) {
+      var newPath = r.path || (currentDir ? currentDir + '/' + val : val);
+      notify('Renamed to ' + val, 'success');
+      updateUndoBar();
+      loadFiles(currentDir).then(function() { loadFileContent(newPath, val); });
+    }).catch(function(e) {
+      notify('Rename failed: ' + e.message, 'error');
+      el.innerHTML = origHTML;
+    });
+  }
+
+  input.onkeydown = function(e) {
+    if (e.key === 'Enter') { input.blur(); }
+    else if (e.key === 'Escape') { el.innerHTML = origHTML; }
+  };
+  input.onblur = function() { finish(input.value); };
+}
+
+window.refreshPage = function() { loadFiles(currentDir); };
 function escHtml(s) { return String(s||'').replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;').replace(/"/g,'&quot;'); }
 function escJs(s) { return String(s||'').replace(/\\/g,'\\\\').replace(/'/g,"\\'").replace(/"/g,'\\"'); }
 
diff --git a/internal/admin/templates/layout.html b/internal/admin/templates/layout.html
index fe4e0f9..f6bd405 100644
--- a/internal/admin/templates/layout.html
+++ b/internal/admin/templates/layout.html
@@ -6,6 +6,7 @@
 <title>THOI Admin{{if .Page}} — {{.Page}}{{end}}</title>
 <link rel="stylesheet" href="/static/admin.css">
 <script src="/static/admin.js"></script>
+<script src="/static/ctxmenu.js"></script>
 <script src="/static/colorpicker.js"></script>
 </head>
 <body>