Rename Foundry handoffs to tasks (#239)

* Restore foundry onboarding stack

* Consolidate foundry rename

* Create foundry tasks without prompts

* Rename Foundry handoffs to tasks
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Nathan Flurry 2026-03-11 13:23:54 -07:00 committed by GitHub
parent d30cc0bcc8
commit d75e8c31d1
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281 changed files with 9242 additions and 4356 deletions

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import {
MODEL_GROUPS,
buildInitialMockLayoutViewModel,
groupWorkbenchProjects,
nowMs,
providerAgent,
randomReply,
removeFileTreePath,
slugify,
uid,
} from "../workbench-model.js";
import type {
TaskWorkbenchAddTabResponse,
TaskWorkbenchChangeModelInput,
TaskWorkbenchCreateTaskInput,
TaskWorkbenchCreateTaskResponse,
TaskWorkbenchDiffInput,
TaskWorkbenchRenameInput,
TaskWorkbenchRenameSessionInput,
TaskWorkbenchSelectInput,
TaskWorkbenchSetSessionUnreadInput,
TaskWorkbenchSendMessageInput,
TaskWorkbenchSnapshot,
TaskWorkbenchTabInput,
TaskWorkbenchUpdateDraftInput,
WorkbenchAgentTab as AgentTab,
WorkbenchTask as Task,
WorkbenchTranscriptEvent as TranscriptEvent,
} from "@sandbox-agent/foundry-shared";
import type { TaskWorkbenchClient } from "../workbench-client.js";
function buildTranscriptEvent(params: {
sessionId: string;
sender: "client" | "agent";
createdAt: number;
payload: unknown;
eventIndex: number;
}): TranscriptEvent {
return {
id: uid(),
sessionId: params.sessionId,
sender: params.sender,
createdAt: params.createdAt,
payload: params.payload,
connectionId: "mock-connection",
eventIndex: params.eventIndex,
};
}
class MockWorkbenchStore implements TaskWorkbenchClient {
private snapshot = buildInitialMockLayoutViewModel();
private listeners = new Set<() => void>();
private pendingTimers = new Map<string, ReturnType<typeof setTimeout>>();
getSnapshot(): TaskWorkbenchSnapshot {
return this.snapshot;
}
subscribe(listener: () => void): () => void {
this.listeners.add(listener);
return () => {
this.listeners.delete(listener);
};
}
async createTask(input: TaskWorkbenchCreateTaskInput): Promise<TaskWorkbenchCreateTaskResponse> {
const id = uid();
const tabId = `session-${id}`;
const repo = this.snapshot.repos.find((candidate) => candidate.id === input.repoId);
if (!repo) {
throw new Error(`Cannot create mock task for unknown repo ${input.repoId}`);
}
const nextTask: Task = {
id,
repoId: repo.id,
title: input.title?.trim() || "New Task",
status: "new",
repoName: repo.label,
updatedAtMs: nowMs(),
branch: input.branch?.trim() || null,
pullRequest: null,
tabs: [
{
id: tabId,
sessionId: tabId,
sessionName: "Session 1",
agent: providerAgent(
MODEL_GROUPS.find((group) => group.models.some((model) => model.id === (input.model ?? "claude-sonnet-4")))?.provider ?? "Claude",
),
model: input.model ?? "claude-sonnet-4",
status: "idle",
thinkingSinceMs: null,
unread: false,
created: false,
draft: { text: "", attachments: [], updatedAtMs: null },
transcript: [],
},
],
fileChanges: [],
diffs: {},
fileTree: [],
};
this.updateState((current) => ({
...current,
tasks: [nextTask, ...current.tasks],
}));
return { taskId: id, tabId };
}
async markTaskUnread(input: TaskWorkbenchSelectInput): Promise<void> {
this.updateTask(input.taskId, (task) => {
const targetTab = task.tabs[task.tabs.length - 1] ?? null;
if (!targetTab) {
return task;
}
return {
...task,
tabs: task.tabs.map((tab) => (tab.id === targetTab.id ? { ...tab, unread: true } : tab)),
};
});
}
async renameTask(input: TaskWorkbenchRenameInput): Promise<void> {
const value = input.value.trim();
if (!value) {
throw new Error(`Cannot rename task ${input.taskId} to an empty title`);
}
this.updateTask(input.taskId, (task) => ({ ...task, title: value, updatedAtMs: nowMs() }));
}
async renameBranch(input: TaskWorkbenchRenameInput): Promise<void> {
const value = input.value.trim();
if (!value) {
throw new Error(`Cannot rename branch for task ${input.taskId} to an empty value`);
}
this.updateTask(input.taskId, (task) => ({ ...task, branch: value, updatedAtMs: nowMs() }));
}
async archiveTask(input: TaskWorkbenchSelectInput): Promise<void> {
this.updateTask(input.taskId, (task) => ({ ...task, status: "archived", updatedAtMs: nowMs() }));
}
async publishPr(input: TaskWorkbenchSelectInput): Promise<void> {
const nextPrNumber = Math.max(0, ...this.snapshot.tasks.map((task) => task.pullRequest?.number ?? 0)) + 1;
this.updateTask(input.taskId, (task) => ({
...task,
updatedAtMs: nowMs(),
pullRequest: { number: nextPrNumber, status: "ready" },
}));
}
async revertFile(input: TaskWorkbenchDiffInput): Promise<void> {
this.updateTask(input.taskId, (task) => {
const file = task.fileChanges.find((entry) => entry.path === input.path);
const nextDiffs = { ...task.diffs };
delete nextDiffs[input.path];
return {
...task,
fileChanges: task.fileChanges.filter((entry) => entry.path !== input.path),
diffs: nextDiffs,
fileTree: file?.type === "A" ? removeFileTreePath(task.fileTree, input.path) : task.fileTree,
};
});
}
async updateDraft(input: TaskWorkbenchUpdateDraftInput): Promise<void> {
this.assertTab(input.taskId, input.tabId);
this.updateTask(input.taskId, (task) => ({
...task,
updatedAtMs: nowMs(),
tabs: task.tabs.map((tab) =>
tab.id === input.tabId
? {
...tab,
draft: {
text: input.text,
attachments: input.attachments,
updatedAtMs: nowMs(),
},
}
: tab,
),
}));
}
async sendMessage(input: TaskWorkbenchSendMessageInput): Promise<void> {
const text = input.text.trim();
if (!text) {
throw new Error(`Cannot send an empty mock prompt for task ${input.taskId}`);
}
this.assertTab(input.taskId, input.tabId);
const startedAtMs = nowMs();
this.updateTask(input.taskId, (currentTask) => {
const isFirstOnTask = currentTask.status === "new";
const newTitle = isFirstOnTask ? (text.length > 50 ? `${text.slice(0, 47)}...` : text) : currentTask.title;
const newBranch = isFirstOnTask ? `feat/${slugify(newTitle)}` : currentTask.branch;
const userMessageLines = [text, ...input.attachments.map((attachment) => `@ ${attachment.filePath}:${attachment.lineNumber}`)];
const userEvent = buildTranscriptEvent({
sessionId: input.tabId,
sender: "client",
createdAt: startedAtMs,
eventIndex: candidateEventIndex(currentTask, input.tabId),
payload: {
method: "session/prompt",
params: {
prompt: userMessageLines.map((line) => ({ type: "text", text: line })),
},
},
});
return {
...currentTask,
title: newTitle,
branch: newBranch,
status: "running",
updatedAtMs: startedAtMs,
tabs: currentTask.tabs.map((candidate) =>
candidate.id === input.tabId
? {
...candidate,
created: true,
status: "running",
unread: false,
thinkingSinceMs: startedAtMs,
draft: { text: "", attachments: [], updatedAtMs: startedAtMs },
transcript: [...candidate.transcript, userEvent],
}
: candidate,
),
};
});
const existingTimer = this.pendingTimers.get(input.tabId);
if (existingTimer) {
clearTimeout(existingTimer);
}
const timer = setTimeout(() => {
const task = this.requireTask(input.taskId);
const replyTab = this.requireTab(task, input.tabId);
const completedAtMs = nowMs();
const replyEvent = buildTranscriptEvent({
sessionId: input.tabId,
sender: "agent",
createdAt: completedAtMs,
eventIndex: candidateEventIndex(task, input.tabId),
payload: {
result: {
text: randomReply(),
durationMs: completedAtMs - startedAtMs,
},
},
});
this.updateTask(input.taskId, (currentTask) => {
const updatedTabs = currentTask.tabs.map((candidate) => {
if (candidate.id !== input.tabId) {
return candidate;
}
return {
...candidate,
status: "idle" as const,
thinkingSinceMs: null,
unread: true,
transcript: [...candidate.transcript, replyEvent],
};
});
const anyRunning = updatedTabs.some((candidate) => candidate.status === "running");
return {
...currentTask,
updatedAtMs: completedAtMs,
tabs: updatedTabs,
status: currentTask.status === "archived" ? "archived" : anyRunning ? "running" : "idle",
};
});
this.pendingTimers.delete(input.tabId);
}, 2_500);
this.pendingTimers.set(input.tabId, timer);
}
async stopAgent(input: TaskWorkbenchTabInput): Promise<void> {
this.assertTab(input.taskId, input.tabId);
const existing = this.pendingTimers.get(input.tabId);
if (existing) {
clearTimeout(existing);
this.pendingTimers.delete(input.tabId);
}
this.updateTask(input.taskId, (currentTask) => {
const updatedTabs = currentTask.tabs.map((candidate) =>
candidate.id === input.tabId ? { ...candidate, status: "idle" as const, thinkingSinceMs: null } : candidate,
);
const anyRunning = updatedTabs.some((candidate) => candidate.status === "running");
return {
...currentTask,
updatedAtMs: nowMs(),
tabs: updatedTabs,
status: currentTask.status === "archived" ? "archived" : anyRunning ? "running" : "idle",
};
});
}
async setSessionUnread(input: TaskWorkbenchSetSessionUnreadInput): Promise<void> {
this.updateTask(input.taskId, (currentTask) => ({
...currentTask,
tabs: currentTask.tabs.map((candidate) => (candidate.id === input.tabId ? { ...candidate, unread: input.unread } : candidate)),
}));
}
async renameSession(input: TaskWorkbenchRenameSessionInput): Promise<void> {
const title = input.title.trim();
if (!title) {
throw new Error(`Cannot rename session ${input.tabId} to an empty title`);
}
this.updateTask(input.taskId, (currentTask) => ({
...currentTask,
tabs: currentTask.tabs.map((candidate) => (candidate.id === input.tabId ? { ...candidate, sessionName: title } : candidate)),
}));
}
async closeTab(input: TaskWorkbenchTabInput): Promise<void> {
this.updateTask(input.taskId, (currentTask) => {
if (currentTask.tabs.length <= 1) {
return currentTask;
}
return {
...currentTask,
tabs: currentTask.tabs.filter((candidate) => candidate.id !== input.tabId),
};
});
}
async addTab(input: TaskWorkbenchSelectInput): Promise<TaskWorkbenchAddTabResponse> {
this.assertTask(input.taskId);
const nextTab: AgentTab = {
id: uid(),
sessionId: null,
sessionName: `Session ${this.requireTask(input.taskId).tabs.length + 1}`,
agent: "Claude",
model: "claude-sonnet-4",
status: "idle",
thinkingSinceMs: null,
unread: false,
created: false,
draft: { text: "", attachments: [], updatedAtMs: null },
transcript: [],
};
this.updateTask(input.taskId, (currentTask) => ({
...currentTask,
updatedAtMs: nowMs(),
tabs: [...currentTask.tabs, nextTab],
}));
return { tabId: nextTab.id };
}
async changeModel(input: TaskWorkbenchChangeModelInput): Promise<void> {
const group = MODEL_GROUPS.find((candidate) => candidate.models.some((entry) => entry.id === input.model));
if (!group) {
throw new Error(`Unable to resolve model provider for ${input.model}`);
}
this.updateTask(input.taskId, (currentTask) => ({
...currentTask,
tabs: currentTask.tabs.map((candidate) =>
candidate.id === input.tabId ? { ...candidate, model: input.model, agent: providerAgent(group.provider) } : candidate,
),
}));
}
private updateState(updater: (current: TaskWorkbenchSnapshot) => TaskWorkbenchSnapshot): void {
const nextSnapshot = updater(this.snapshot);
this.snapshot = {
...nextSnapshot,
projects: groupWorkbenchProjects(nextSnapshot.repos, nextSnapshot.tasks),
};
this.notify();
}
private updateTask(taskId: string, updater: (task: Task) => Task): void {
this.assertTask(taskId);
this.updateState((current) => ({
...current,
tasks: current.tasks.map((task) => (task.id === taskId ? updater(task) : task)),
}));
}
private notify(): void {
for (const listener of this.listeners) {
listener();
}
}
private assertTask(taskId: string): void {
this.requireTask(taskId);
}
private assertTab(taskId: string, tabId: string): void {
const task = this.requireTask(taskId);
this.requireTab(task, tabId);
}
private requireTask(taskId: string): Task {
const task = this.snapshot.tasks.find((candidate) => candidate.id === taskId);
if (!task) {
throw new Error(`Unable to find mock task ${taskId}`);
}
return task;
}
private requireTab(task: Task, tabId: string): AgentTab {
const tab = task.tabs.find((candidate) => candidate.id === tabId);
if (!tab) {
throw new Error(`Unable to find mock tab ${tabId} in task ${task.id}`);
}
return tab;
}
}
function candidateEventIndex(task: Task, tabId: string): number {
const tab = task.tabs.find((candidate) => candidate.id === tabId);
return (tab?.transcript.length ?? 0) + 1;
}
let sharedMockWorkbenchClient: TaskWorkbenchClient | null = null;
export function getSharedMockWorkbenchClient(): TaskWorkbenchClient {
if (!sharedMockWorkbenchClient) {
sharedMockWorkbenchClient = new MockWorkbenchStore();
}
return sharedMockWorkbenchClient;
}