Update todo buttons

assets/todo-rail.js

@@ -54,9 +54,8 @@
         // bracketed ([done] [pri] …) to match the app's button aesthetic.
         var toolbar = document.createElement('div');
         toolbar.className = 'row gap-1 todo-toolbar';
-        toolbar.appendChild(toolButton('done', 'Toggle done (x) on this line', actions.done));
+        toolbar.appendChild(toolButton('pri', 'Cycle priority (A → B → C → D → none)', actions.priority));
-        toolbar.appendChild(toolButton('pri', 'Cycle priority (A → B → C → none)', actions.priority));
+        toolbar.appendChild(toolButton('sort', 'Sort by priority, then context, then text', actions.sort));
-        toolbar.appendChild(toolButton('date', "Insert today's date at the cursor", actions.date));
         toolbar.appendChild(toolButton('del', 'Delete this line', actions.del, 'danger'));
 
         marker = document.createElement('span');
@@ -158,41 +157,39 @@
 
     // --- Toolbar ---------------------------------------------------------
 
-    function pad2(n) { return (n < 10 ? '0' : '') + n; }
-
-    // Local ISO date (YYYY-MM-DD), matching the wiki's date convention.
-    function todayISO() {
-        var d = new Date();
-        return d.getFullYear() + '-' + pad2(d.getMonth() + 1) + '-' + pad2(d.getDate());
-    }
-
     function mainLine(v) { return v.state.doc.lineAt(v.state.selection.main.head); }
 
     // Each action operates on the current line of the CM view. Kept deliberately
     // simple (string edits at the line start / cursor) — no task parsing, per
     // the todo.txt widget's highlighting-only remit.
     var actions = {
-        // Toggle the `x ` done prefix (with completion date). Stripping also
+        // Cycle the leading priority: none → (A) → (B) → (C) → (D) → none.
-        // removes the optional date that followed it.
-        done: function (v) {
-            var line = mainLine(v);
-            var m = /^x (?:\d{4}-\d{2}-\d{2} )?/.exec(line.text);
-            if (m) {
-                v.dispatch({ changes: { from: line.from, to: line.from + m[0].length } });
-            } else {
-                v.dispatch({ changes: { from: line.from, insert: 'x ' + todayISO() + ' ' } });
-            }
-        },
-        // Cycle the leading priority: none → (A) → (B) → (C) → none.
         priority: function (v) {
             var line = mainLine(v);
             var m = /^\(([A-Z])\) /.exec(line.text);
-            var next = !m ? '(A) ' : m[1] === 'A' ? '(B) ' : m[1] === 'B' ? '(C) ' : '';
+            var next = !m ? '(A) ' : m[1] === 'A' ? '(B) ' : m[1] === 'B' ? '(C) '
+                : m[1] === 'C' ? '(D) ' : '';
             v.dispatch({ changes: { from: line.from, to: line.from + (m ? m[0].length : 0), insert: next } });
         },
-        // Insert today's date at the cursor.
+        // Sort the whole list. A plain case-insensitive line sort yields the
-        date: function (v) {
+        // desired priority → context → text order for free: "(A) " sorts ahead
-            v.dispatch(v.state.replaceSelection(todayISO() + ' '));
+        // of everything (the "(" leads), so prioritised lines rise to the top in
+        // A/B/C/D order; the "@context" written right after the priority breaks
+        // ties, and the remaining text breaks those. Completed "x …" lines fall
+        // to the bottom (x sorts late). Blank lines are dropped so they don't
+        // float to the top.
+        sort: function (v) {
+            var doc = v.state.doc.toString();
+            var trailingNL = /\n$/.test(doc);
+            var lines = doc.split('\n').filter(function (l) { return l.trim() !== ''; });
+            lines.sort(function (a, b) {
+                var la = a.toLowerCase(), lb = b.toLowerCase();
+                if (la !== lb) return la < lb ? -1 : 1;
+                return a < b ? -1 : a > b ? 1 : 0;
+            });
+            var out = lines.join('\n') + (trailingNL ? '\n' : '');
+            if (out === doc) return;
+            v.dispatch({ changes: { from: 0, to: v.state.doc.length, insert: out } });
         },
         del: function (v) { CM.deleteLine(v); },
     };