import { test, expect } from '@playwright/test';
import { _electron as electron } from 'playwright';
import { promises as fs } from 'node:fs';
import nodePath from 'node:path';
import os from 'node:os';

const MAIN_JS = nodePath.join(process.cwd(), 'dist-electron/main/index.js');

async function launch(userData: string) {
  const app = await electron.launch({ args: ['--user-data-dir=' + userData, MAIN_JS] });
  const page = await app.firstWindow();
  await page.waitForLoadState('domcontentloaded');
  await page.waitForTimeout(800);
  const invoke = (ch: string, args: any) => page.evaluate(({ ch, args }) => (globalThis as any).dsh.invoke(ch, args), { ch, args });
  return { app, page, invoke };
}

// 点击思维导图中的文档节点：应打开文档并切回编辑器界面
test('思维导图点击文档节点 → 打开文档并切回编辑界面', async () => {
  const tmp = await fs.mkdtemp(nodePath.join(os.tmpdir(), 'hn-mmnav-'));
  const ud = nodePath.join(tmp, 'ud'); const v = nodePath.join(tmp, 'v');
  await fs.mkdir(ud, { recursive: true }); await fs.mkdir(v, { recursive: true });
  const a = await launch(ud);
  await a.invoke('vault:switch', { root: v });
  await a.invoke('file:create', { basePath: '', name: 'MindNav', isFolder: false });
  await a.invoke('doc:write', { path: 'MindNav.md', meta: { title: 'MindNav' }, body: '# MindNav' });
  await a.page.evaluate(() => (globalThis as any).__STORE__?.getState?.().loadTree());
  await a.page.waitForTimeout(800);
  // 切到图谱视图（默认思维导图模式）
  await a.page.getByTitle('切换 编辑器/图谱').click();
  await a.page.waitForTimeout(2500);
  // 找到思维导图中的文档节点并点击（.mm-pill.mm-doc）
  const clicked = await a.page.evaluate(() => {
    const pills = document.querySelectorAll('.mm-pill.mm-doc');
    for (const p of pills) {
      if (p.textContent && p.textContent.includes('MindNav')) {
        (p as HTMLElement).dispatchEvent(new MouseEvent('click', { bubbles: true, cancelable: true }));
        return true;
      }
    }
    return false;
  });
  expect(clicked).toBe(true);
  await a.page.waitForTimeout(1500);
  // 应打开文档并切回编辑器视图（ProseMirror 可见）
  await expect(a.page.locator('.ProseMirror')).toBeVisible({ timeout: 5000 });
  const storeState = await a.page.evaluate(() => {
    const s = (window as any).__STORE__;
    return s ? { currentPath: s.getState().currentPath } : null;
  });
  expect(storeState?.currentPath).toContain('MindNav');
  await a.app.close();
});