Changeset 0.8.0 (#39)

src/js/api.js

@@ -122,6 +122,55 @@ const API = {
         return this._get(`/api/v1/channels/${channelId}/messages?page=${page}&per_page=${perPage}`);
     },
 
+    // ── Message Tree (forking) ───────────────
+
+    getActivePath(channelId) {
+        return this._get(`/api/v1/channels/${channelId}/path`);
+    },
+
+    editMessage(channelId, messageId, content) {
+        return this._post(`/api/v1/channels/${channelId}/messages/${messageId}/edit`, { content });
+    },
+
+    async streamRegenerate(channelId, messageId, signal, model, presetId, apiConfigId) {
+        const body = {};
+        if (model) body.model = model;
+        if (presetId) body.preset_id = presetId;
+        if (apiConfigId) body.api_config_id = apiConfigId;
+
+        let resp = await fetch(BASE + `/api/v1/channels/${channelId}/messages/${messageId}/regenerate`, {
+            method: 'POST',
+            headers: this._authHeaders(),
+            body: JSON.stringify(body),
+            signal
+        });
+
+        if (resp.status === 401 && this.refreshToken) {
+            if (await this.refresh()) {
+                resp = await fetch(BASE + `/api/v1/channels/${channelId}/messages/${messageId}/regenerate`, {
+                    method: 'POST',
+                    headers: this._authHeaders(),
+                    body: JSON.stringify(body),
+                    signal
+                });
+            }
+        }
+
+        if (!resp.ok) {
+            const err = await resp.json().catch(() => ({}));
+            throw new Error(err.error || `HTTP ${resp.status}`);
+        }
+        return resp;
+    },
+
+    updateCursor(channelId, activeLeafId) {
+        return this._put(`/api/v1/channels/${channelId}/cursor`, { active_leaf_id: activeLeafId });
+    },
+
+    listSiblings(channelId, messageId) {
+        return this._get(`/api/v1/channels/${channelId}/messages/${messageId}/siblings`);
+    },
+
     // ── Completions ──────────────────────────
 
     async streamCompletion(channelId, content, model, signal, apiConfigId, presetId) {