// @vitest-environment jsdom
import { render, screen } from "@testing-library/react";
import userEvent from "@testing-library/user-event";
import { afterEach, describe, expect, it, vi } from "vitest";
import type { HarnessEvent } from "@agent-studio/shared";
import { App } from "../src/App";
import { HarnessRuntime } from "../src/assistant/HarnessRuntime";
import { HarnessClientStore } from "../src/assistant/store";
import { MockAdsMetricsUI, SaveReportDraftUI } from "../src/components/ToolUIs";
import { AppErrorBoundary } from "../src/components/AppErrorBoundary";

afterEach(() => { localStorage.clear(); sessionStorage.clear(); vi.restoreAllMocks(); });
describe("web UI", () => {
  it("renders the Skills, Chat, and Timeline operating areas", () => { const store = new HarnessClientStore(); render(<HarnessRuntime store={store}><App/></HarnessRuntime>); expect(screen.getByLabelText("Skills Catalog")).toBeInTheDocument(); expect(screen.getByLabelText("Streaming Chat")).toBeInTheDocument(); expect(screen.getByLabelText("Event Timeline")).toBeInTheDocument(); expect(screen.getByRole("button", { name: /尚未配置模型/ })).toBeInTheDocument(); });
  it("renders the mock metrics Tool UI", () => { render(<MockAdsMetricsUI {...toolProps("mock_ads_metrics", { accountId: "demo-account", days: 7 }, { details: { spend: 100, ctr: 2, cpa: 4, roas: 5 } })}/>); expect(screen.getByText("demo-account", { exact: false })).toBeInTheDocument(); expect(screen.getByText("ROAS")).toBeInTheDocument(); });
  it("renders approval actions inside save_report_draft", () => { const store = new HarnessClientStore(); render(<HarnessRuntime store={store}><SaveReportDraftUI {...toolProps("save_report_draft", { content: "报告正文" }, undefined, { id: "apr_1" })}/></HarnessRuntime>); expect(screen.getByRole("button", { name: "批准一次" })).toBeInTheDocument(); expect(screen.getByRole("button", { name: "拒绝" })).toBeInTheDocument(); });
  it("opens settings with password input and does not use Web Storage", async () => { const user = userEvent.setup(); const store = new HarnessClientStore(); render(<HarnessRuntime store={store}><App/></HarnessRuntime>); await user.click(screen.getByRole("button", { name: /尚未配置模型/ })); expect(screen.getByLabelText("API Key")).toHaveAttribute("type", "password"); expect(localStorage.length).toBe(0); expect(sessionStorage.length).toBe(0); });
  it("prompts for a new key when local model metadata was restored", () => { const store = new HarnessClientStore(); store.getSnapshot().model = { configured: true, source: "session", providerId: "saved", api: "openai-completions", modelId: "saved-model", supportsImages: false, keyConfigured: false }; render(<HarnessRuntime store={store}><App/></HarnessRuntime>); expect(screen.getByRole("button", { name: /模型配置已恢复/ })).toBeInTheDocument(); expect(screen.getByLabelText("消息输入")).toHaveAttribute("placeholder", "请重新输入 API Key"); });
  it("omits empty optional model fields when saving settings", async () => { const user = userEvent.setup(); const store = new HarnessClientStore(); const save = vi.spyOn(store, "saveModel").mockResolvedValue(); render(<HarnessRuntime store={store}><App/></HarnessRuntime>); await user.click(screen.getByRole("button", { name: /尚未配置模型/ })); await user.type(screen.getByLabelText("API Key"), "sk-fake"); await user.click(screen.getByRole("button", { name: "保存配置" })); expect(save).toHaveBeenCalledWith({ providerId: "openai", api: "openai-responses", baseUrl: "https://api.openai.com/v1", apiKey: "sk-fake", modelId: "gpt-5.4", supportsImages: true }); });
  it("fills the classroom demo prompt without sending it", async () => { const user = userEvent.setup(); const store = new HarnessClientStore(); render(<HarnessRuntime store={store}><App/></HarnessRuntime>); await user.click(screen.getByRole("button", { name: "填入 Demo Prompt" })); expect((screen.getByLabelText("消息输入") as HTMLTextAreaElement).value).toContain("ads-analysis"); expect(store.getSnapshot().events).toHaveLength(0); });
  it("shows a recoverable fallback instead of a black screen for render failures", () => { vi.spyOn(console, "error").mockImplementation(() => undefined); const Broken = () => { throw new Error("tool renderer failed"); }; render(<AppErrorBoundary><Broken/></AppErrorBoundary>); expect(screen.getByRole("alert")).toHaveTextContent("界面渲染出现异常"); expect(screen.getByRole("button", { name: "重新加载页面" })).toBeInTheDocument(); });
  it("renders a duplicated Pi Tool sequence and approval without crashing", () => {
    const store = new HarnessClientStore();
    store.reduce(harnessEvent(1, "user.message", { messageId: "user_1", text: "demo", attachmentIds: [] }));
    store.reduce(harnessEvent(2, "run.started", { modelId: "fake" }));
    store.reduce(harnessEvent(3, "assistant.completed", { messageId: "assistant_1" }));
    store.reduce(harnessEvent(4, "tool.requested", { toolCallId: "read_1", toolName: "read", arguments: { path: "<protected-path>" } }));
    store.reduce(harnessEvent(5, "tool.requested", { toolCallId: "read_1", toolName: "read", arguments: { path: ".agents/skills/ads-analysis/SKILL.md" } }));
    store.reduce(harnessEvent(6, "tool.completed", { toolCallId: "read_1", toolName: "read", result: { status: "success" } }));
    store.reduce(harnessEvent(7, "tool.requested", { toolCallId: "metrics_1", toolName: "mock_ads_metrics", arguments: { accountId: "demo-account", days: 7 } }));
    store.reduce(harnessEvent(8, "tool.completed", { toolCallId: "metrics_1", toolName: "mock_ads_metrics", result: { details: { spend: 100, ctr: 2, cpa: 4, roas: 5 } } }));
    store.reduce(harnessEvent(9, "tool.requested", { toolCallId: "save_1", toolName: "save_report_draft", arguments: { content: "报告正文" } }));
    store.reduce(harnessEvent(10, "approval.required", { approvalId: "apr_1", sessionId: "ses_1", runId: "run_1", toolCallId: "save_1", toolName: "save_report_draft", arguments: { content: "报告正文" }, riskLevel: "medium", createdAt: new Date().toISOString(), expiresAt: new Date(Date.now() + 60_000).toISOString(), status: "pending" }));
    render(<AppErrorBoundary><HarnessRuntime store={store}><App/></HarnessRuntime></AppErrorBoundary>);
    expect(screen.queryByText("界面渲染出现异常")).not.toBeInTheDocument();
    expect(screen.getByText("ROAS")).toBeInTheDocument();
    expect(screen.getByRole("heading", { name: "允许保存报告草稿？" })).toBeInTheDocument();
  });
});

function toolProps(toolName: string, args: Record<string, unknown>, result?: unknown, approval?: { id: string }) { return { type: "tool-call" as const, toolCallId: "t1", toolName, args, argsText: JSON.stringify(args), result, isError: false, status: { type: "complete" as const }, addResult: vi.fn(), resume: vi.fn(), respondToApproval: vi.fn(), ...(approval ? { approval } : {}) }; }
function harnessEvent<T extends HarnessEvent["type"]>(sequence: number, type: T, payload: Extract<HarnessEvent, { type: T }>["payload"]): HarnessEvent { return { eventId: `evt_${sequence}`, sessionId: "ses_1", runId: "run_1", timestamp: new Date().toISOString(), sequence, type, payload } as HarnessEvent; }