emrg: GUI open-session dialog (project→session) — P5 slice 1 (GUI multi-session rant P5)

Agent.md

@@ -66,7 +66,7 @@ EMRG is a self-evolving AI agent architecture experiment. Python implementation,
   - Streaming chat with delta rendering (16ms batching), markdown on done (marked + DOMPurify + local highlight.js subset), tool call status cards (2000-char truncation + expand)
   - Session list/switch/new/delete + right-click rename (context menu, #423) synced with daemon; own-stream busy lock (G65); broadcast streams from other clients tagged "来自其他客户端"
   - Disconnect/reconnect: red status dot, auto daemon respawn (stale-port detection), session resume, input bar restored on disconnect (no 30s fake-timeout)
-  - Unit tests `npm test` (167: 43 daemon_client + 17 conn-manager + 22 app-commands + 50 renderer smoke + 15 i18n + 7 integration + 3 commands + 3 build-config + 7 gui-state); RESPONSE_TYPES mirror daemon protocol verified against `daemon.py`
+  - Unit tests `npm test` (169: 43 daemon_client + 17 conn-manager + 22 app-commands + 52 renderer smoke + 15 i18n + 7 integration + 3 commands + 3 build-config + 7 gui-state); RESPONSE_TYPES mirror daemon protocol verified against `daemon.py`
 - **Auto project tracking** — Automatically detects and records working directories; project-scoped sessions
 - **Rant-driven evolution** — User feedback via `/rant` drives automatic self-improvement cycles
 - **Headless GitHub auth** — Non-interactive evolution auto-extracts `GH_TOKEN` from git credential store (osxkeychain / credential helper); PR comment/LGTM queries fall back to REST API (GraphQL needs `read:org` scope)
@@ -94,7 +94,7 @@ pkill -f "emrg.server"; rm -f ~/.emrg/emrgd.port; python -m emrg
 ```
 
 Python: `uv run pytest tests/ -v` (680) — import check: `uv run python -c "from emrg.client.app import run_client"`
-GUI: `cd emrg/gui && npm test` (167: 43 daemon_client + 17 conn-manager + 22 app-commands + 50 renderer smoke + 15 i18n + 7 integration + 3 commands + 3 build-config + 7 gui-state) — syntax: `node --check main.js preload.js daemon_client.js renderer/js/*.js`
+GUI: `cd emrg/gui && npm test` (169: 43 daemon_client + 17 conn-manager + 22 app-commands + 52 renderer smoke + 15 i18n + 7 integration + 3 commands + 3 build-config + 7 gui-state) — syntax: `node --check main.js preload.js daemon_client.js renderer/js/*.js`
 CI: `uv run pytest` + GUI tests + **actionlint workflow lint** (`rhysd/actionlint@v1.7.12` gate, #444 — workflow 解析错误在 PR CI 即失败，如 `if:` secrets 上下文)
 Re-trigger: `scripts/re-trigger-ci.sh [branch]` (workflow_dispatch, #527 — 替代空 commit 重触发：Actions outage 会整段丢弃 push 事件，dispatch 走 API 路径不受影响)
 

README.cn.md

@@ -282,7 +282,7 @@ uv run python -m emrg     # 启动 TUI
 cd emrg/gui
 npm ci               # 安装依赖（生产模式可 --omit=dev）
 npm start            # 启动 GUI（自动拉起 daemon）
-npm test             # 运行 Node 测试（167 项：43 daemon_client + 17 conn-manager + 22 app-commands + 50 renderer smoke + 15 i18n + 7 integration + 3 commands + 3 build-config + 7 gui-state；集成测试在 CI 跑，本地可 npm run test:integration）
+npm test             # 运行 Node 测试（169 项：43 daemon_client + 17 conn-manager + 22 app-commands + 52 renderer smoke + 15 i18n + 7 integration + 3 commands + 3 build-config + 7 gui-state；集成测试在 CI 跑，本地可 npm run test:integration）
 ```
 
 CI 通过 GitHub Actions 自动运行测试并检查冲突标记（`.github/workflows/test.yml`）。

README.md

@@ -281,7 +281,7 @@ uv run python -m emrg     # launch TUI
 cd emrg/gui
 npm ci               # install deps (production: --omit=dev)
 npm start            # launch GUI (auto-starts daemon)
-npm test             # run Node tests (167: 43 daemon_client + 17 conn-manager + 22 app-commands + 50 renderer smoke + 15 i18n + 7 integration + 3 commands + 3 build-config + 7 gui-state; integration runs in CI, local: npm run test:integration)
+npm test             # run Node tests (169: 43 daemon_client + 17 conn-manager + 22 app-commands + 52 renderer smoke + 15 i18n + 7 integration + 3 commands + 3 build-config + 7 gui-state; integration runs in CI, local: npm run test:integration)
 ```
 
 CI runs tests and checks for conflict markers automatically via GitHub Actions (`.github/workflows/test.yml`).

emrg/gui/main.js

@@ -456,6 +456,25 @@ vision = false
       return frame.projects || [];
     });
 
+    // P5（rant 15:07:19）：某项目的会话列表（list_sessions(cwd=projectPath)）
+    ipcMain.handle("emrg:listProjectSessions", async (_e, { projectPath }) => {
+      if (typeof projectPath !== "string" || !projectPath) throw new Error("invalid project path");
+      const frame = await requireConn().sendCommandAndWait("list_sessions", { cwd: projectPath }, 5000);
+      return { sessions: frame.sessions || [] };
+    });
+
+    // P5：新建项目 = 轻量命令带 cwd → daemon 隐式 _touch_project 注册（零改动）
+    ipcMain.handle("emrg:registerProject", async (_e, { path: p }) => {
+      if (typeof p !== "string" || !p) throw new Error("invalid project path");
+      try {
+        fs.accessSync(p, fs.constants.W_OK); // 目录可写校验（G121）
+      } catch {
+        throw new Error("project directory not writable");
+      }
+      await requireConn().sendCommandAndWait("list_sessions", { cwd: p }, 5000); // 隐式注册
+      return { ok: true, path: p };
+    });
+
     ipcMain.handle("emrg:listTasks", async () => {
       // GUI / 指令 P4：/trigger — daemon list_tasks → tasks_list
       const frame = await requireConn().sendCommandAndWait("list_tasks", {}, 5000);

emrg/gui/preload.js

@@ -25,6 +25,8 @@ const api = {
   readMemory: (payload) => ipcRenderer.invoke("emrg:readMemory", payload),
   listSkills: () => ipcRenderer.invoke("emrg:listSkills"),
   listProjects: () => ipcRenderer.invoke("emrg:listProjects"),
+  listProjectSessions: (payload) => ipcRenderer.invoke("emrg:listProjectSessions", payload),
+  registerProject: (payload) => ipcRenderer.invoke("emrg:registerProject", payload),
   listTasks: () => ipcRenderer.invoke("emrg:listTasks"),
   triggerTask: (payload) => ipcRenderer.invoke("emrg:triggerTask", payload),
   sendRant: (payload) => ipcRenderer.invoke("emrg:sendRant", payload),

emrg/gui/renderer/index.html

@@ -268,6 +268,19 @@ <h2 data-i18n="sessions.title">切换对话</h2>
     </div>
   </dialog>
 
+  <!-- P5：打开会话对话框（两步：选项目 → 选会话；跨项目） -->
+  <dialog id="open-session-dialog">
+    <div class="dialog-card" style="min-width:440px;">
+      <h2 id="open-session-title" data-i18n="openSession.title">打开会话</h2>
+      <p style="color:var(--text-2);font-size:var(--fs-secondary);margin:0 0 var(--sp-3);" id="open-session-desc" data-i18n="openSession.desc">选择项目后选择要打开的会话（跨项目多开）。</p>
+      <div id="open-session-list" class="help-list"></div>
+      <div class="dialog-actions">
+        <button type="button" id="open-session-new" class="btn btn-ghost" data-i18n="openSession.newProject">＋ 新建项目…</button>
+        <button type="button" id="open-session-cancel" class="btn btn-ghost" data-i18n="help.close">关闭</button>
+      </div>
+    </div>
+  </dialog>
+
   <!-- 历史回退对话框（/rewind，GUI / 指令 P2） -->
   <dialog id="rewind-dialog">
     <div class="dialog-card" style="min-width:480px;">

emrg/gui/renderer/js/app.js

@@ -206,6 +206,10 @@ const App = (() => {
             showSessionsDialog();
           }
           break;
+        case "/open":
+          // P5（rant 15:07:19）：打开会话对话框（两步：项目 → 会话，跨项目多开）
+          Dialogs.showOpenSessionDialog();
+          break;
         case "/rename":
           // P2：复用现有重命名对话框（右键菜单同款）
           if (!state.sessionId) {
@@ -1273,6 +1277,7 @@ const App = (() => {
     $("send-btn").addEventListener("click", sendMessage);
     $("stop-btn").addEventListener("click", () => window.emrg.cancel().catch(() => {}));
     $("new-chat-btn").addEventListener("click", newSession);
+    Dialogs.initOpenSessionDialog(); // P5：打开会话对话框绑定
     $("settings-btn").addEventListener("click", () => {
       loadEvolutionSummary(); // WorkBuddy P3（#502）：打开设置时加载最近改进
       Dialogs.showSettings();

emrg/gui/renderer/js/commands.js

@@ -24,6 +24,7 @@ const Commands = (() => {
     "/resume": { hint: "cmd.resume.hint", phase: 2 },
     "/rewind": { hint: "cmd.rewind.hint", phase: 2 },
     "/sessions": { hint: "cmd.sessions.hint", phase: 2 },
+    "/open": { hint: "cmd.open.hint", phase: 4 }, // P5：打开会话（跨项目）
     "/model": { hint: "cmd.model.hint", phase: 3 },
     "/memory": { hint: "cmd.memory.hint", phase: 3 },
     "/skills": { hint: "cmd.skills.hint", phase: 3 },

emrg/gui/renderer/js/dialogs.js

@@ -533,6 +533,82 @@ const Dialogs = (() => {
     $("confirm-dialog").showModal();
   }
 
+  // ── P5（rant 15:07:19）：打开会话对话框（两步：选项目 → 选会话，跨项目） ──
+  async function showOpenSessionDialog() {
+    const list = $("open-session-list");
+    const dialog = $("open-session-dialog");
+    if (!list || !dialog) return;
+    list.innerHTML = `<div class="help-row"><span class="help-hint">${_t("dlg.loading")}</span></div>`;
+    dialog.showModal();
+    try {
+      const projects = await window.emrg.listProjects();
+      list.innerHTML = "";
+      if (!projects || projects.length === 0) {
+        list.innerHTML = `<div class="help-row"><span class="help-hint">${_t("openSession.noProjects")}</span></div>`;
+        return;
+      }
+      // 第一步：项目列表（按最近活跃倒序——daemon 已排；底部"新建项目…"按钮）
+      projects.forEach((p) => {
+        const row = el("button", { class: "help-row", type: "button", style: "width:100%;text-align:left;cursor:pointer;background:none;border:none;" });
+        const name = el("span", { class: "help-cmd" }, p.name || p.path || "");
+        const hint = el("span", { class: "help-hint" }, p.path || "");
+        row.appendChild(name);
+        row.appendChild(hint);
+        row.addEventListener("click", () => showProjectSessions(p));
+        list.appendChild(row);
+      });
+    } catch (e) {
+      list.innerHTML = `<div class="help-row"><span class="help-hint">${_t("openSession.loadFailed", { msg: e.message })}</span></div>`;
+    }
+  }
+
+  // 第二步：该项目会话列表（created_at 倒序）→ 点击打开（switchSession 复用连接）
+  async function showProjectSessions(project) {
+    const list = $("open-session-list");
+    list.innerHTML = `<div class="help-row"><span class="help-hint">${_t("dlg.loading")}</span></div>`;
+    $("open-session-title").textContent = _t("openSession.titleProject", { project: project.name || project.path || "" });
+    try {
+      const frame = await window.emrg.listProjectSessions({ projectPath: project.path });
+      const sessions = frame.sessions || [];
+      list.innerHTML = "";
+      if (sessions.length === 0) {
+        list.innerHTML = `<div class="help-row"><span class="help-hint">${_t("openSession.noSessions")}</span></div>`;
+        return;
+      }
+      sessions.forEach((s) => {
+        const row = el("button", { class: "help-row", type: "button", style: "width:100%;text-align:left;cursor:pointer;background:none;border:none;" });
+        const name = el("span", { class: "help-cmd" }, s.title || _t("app.unnamed"));
+        const hint = el("span", { class: "help-hint" }, s.session_id === App.state.sessionId ? _t("app.current") : "");
+        row.appendChild(name);
+        row.appendChild(hint);
+        row.addEventListener("click", async () => {
+          $("open-session-dialog").close();
+          await App.switchSession(s.session_id);
+        });
+        list.appendChild(row);
+      });
+    } catch (e) {
+      list.innerHTML = `<div class="help-row"><span class="help-hint">${_t("openSession.loadFailed", { msg: e.message })}</span></div>`;
+    }
+  }
+
+  function initOpenSessionDialog() {
+    $("open-session-cancel").addEventListener("click", () => $("open-session-dialog").close());
+    $("open-session-new").addEventListener("click", async () => {
+      // P5：新建项目 = 选目录 → 轻量命令注册（daemon 隐式 _touch_project）
+      try {
+        const res = await window.emrg.pickProjectDir();
+        if (res && res.path) {
+          await window.emrg.registerProject({ path: res.path });
+          Chat.addSystemMessage(_t("openSession.projectCreated", { path: res.path }));
+          showOpenSessionDialog(); // 刷新项目列表
+        }
+      } catch (e) {
+        Chat.addSystemMessage(_t("openSession.projectFailed", { msg: e.message }));
+      }
+    });
+  }
+
   function closeConfirm() {
     $("confirm-dialog").close();
     confirmCb = null;
@@ -555,6 +631,8 @@ const Dialogs = (() => {
     initGithubSection,
     initDeviceDialog,
     refreshGithubStatus,
+    initOpenSessionDialog, // P5：打开会话对话框初始化
+    showOpenSessionDialog, // P5：两步打开会话
     showRename,
     submitRename,
     showSettings,

emrg/gui/renderer/js/i18n.js

@@ -135,6 +135,15 @@ const I18N = (() => {
       // 会话 / 回退 / 记忆 / 技能对话框
       "sessions.title": "切换对话",
       "sessions.desc": "点击切换，或输入 /resume <id> 直接切换。",
+      "openSession.title": "打开会话",
+      "openSession.desc": "选择项目后选择要打开的会话（跨项目多开）。",
+      "openSession.titleProject": "打开会话 — {project}",
+      "openSession.noProjects": "还没有项目。点下方「新建项目…」选择一个文件夹。",
+      "openSession.noSessions": "该项目还没有会话，发送第一条消息会自动创建。",
+      "openSession.loadFailed": "加载失败：{msg}",
+      "openSession.newProject": "＋ 新建项目…",
+      "openSession.projectCreated": "项目已注册：{path}",
+      "openSession.projectFailed": "新建项目失败：{msg}",
       "rewind.title": "回退到历史消息点",
       "rewind.desc": "选择要保留到的消息点，之后的对话将被移除。",
       "rewind.cancel": "取消",
@@ -164,6 +173,7 @@ const I18N = (() => {
       "cmd.resume.hint": "切换/恢复对话",
       "cmd.rewind.hint": "回退到历史消息点",
       "cmd.sessions.hint": "查看全部对话",
+      "cmd.open.hint": "打开会话（跨项目）",
       "cmd.model.hint": "切换模型",
       "cmd.memory.hint": "浏览记忆",
       "cmd.skills.hint": "查看已加载技能",
@@ -433,6 +443,15 @@ const I18N = (() => {
       // Sessions / rewind / memory / skills dialogs
       "sessions.title": "Switch conversation",
       "sessions.desc": "Click to switch, or type /resume <id> to switch directly.",
+      "openSession.title": "Open session",
+      "openSession.desc": "Pick a project, then pick a session to open (multi-project tabs).",
+      "openSession.titleProject": "Open session — {project}",
+      "openSession.noProjects": "No projects yet. Use \"＋ New project…\" below to pick a folder.",
+      "openSession.noSessions": "No sessions in this project yet — the first message creates one.",
+      "openSession.loadFailed": "Failed to load: {msg}",
+      "openSession.newProject": "＋ New project…",
+      "openSession.projectCreated": "Project registered: {path}",
+      "openSession.projectFailed": "Failed to create project: {msg}",
       "rewind.title": "Rewind to a history point",
       "rewind.desc": "Choose the message point to keep — later messages will be removed.",
       "rewind.cancel": "Cancel",
@@ -462,6 +481,7 @@ const I18N = (() => {
       "cmd.resume.hint": "Switch / resume a conversation",
       "cmd.rewind.hint": "Rewind to a history point",
       "cmd.sessions.hint": "View all conversations",
+      "cmd.open.hint": "Open session (cross-project)",
       "cmd.model.hint": "Switch model",
       "cmd.memory.hint": "Browse memory",
       "cmd.skills.hint": "View loaded skills",

emrg/gui/test/commands.test.js

@@ -22,16 +22,16 @@ function loadCommands() {
   return vm.runInContext("EMRG_Commands", ctx);
 }
 
-test("注册表含 TUI 全部 15 个 / 指令（rant 19:44 验收）", () => {
+test("注册表含 TUI 全部 15 个 / 指令 + /open（rant 19:44 验收 + P5 扩展）", () => {
   const Commands = loadCommands();
   const expected = [
     "/clear", "/compact", "/delete", "/help", "/image", "/memory", "/model",
-    "/rant", "/rename", "/resume", "/rewind", "/sessions", "/skills", "/trigger", "/version",
+    "/open", "/rant", "/rename", "/resume", "/rewind", "/sessions", "/skills", "/trigger", "/version",
   ];
   for (const cmd of expected) {
     assert.ok(Commands.COMMANDS[cmd], `缺指令 ${cmd}`);
   }
-  assert.strictEqual(Object.keys(Commands.COMMANDS).length, 15);
+  assert.strictEqual(Object.keys(Commands.COMMANDS).length, 16);
   // 每条指令都有 hint（补全菜单展示用）
   for (const [cmd, meta] of Object.entries(Commands.COMMANDS)) {
     assert.ok(meta.hint && meta.hint.length > 0, `${cmd} 缺 hint`);
@@ -68,8 +68,8 @@ test("parseInput：普通消息 / 已知指令（含参数）/ 未知指令", ()
 
 test("getCompletions：前缀过滤 + 排序 + hint 透传", () => {
   const Commands = loadCommands();
-  // 空前缀 → 全部 15 条
-  assert.strictEqual(Commands.getCompletions("").length, 15);
+  // 空前缀 → 全部 16 条
+  assert.strictEqual(Commands.getCompletions("").length, 16);
   // /r 前缀 → /rant /rename /resume /rewind（spread 转宿主 Realm 数组再比较）
   const r = [...Commands.getCompletions("/r")].map((i) => String(i.cmd)).sort();
   assert.deepStrictEqual(r, ["/rant", "/rename", "/resume", "/rewind"].sort());