import type { ElectronApplication, Page } from '@playwright/test';
import { EMPTY_CLOUD_CONFIGURATION, type CloudAgentDraft } from '../../shared/cloud-agents';
import { closeElectronApp, expect, getStableWindow, test } from './fixtures/electron';

const agent = (character: string, name: string, published: boolean, extra: Partial<CloudAgentDraft> = {}): CloudAgentDraft => ({
  slug: 'ml-' + character.repeat(32), name, purpose: `让${name}按照我的要求帮助我。`,
  system_prompt: '用简单清楚的中文回答，先理解我的问题。',
  draft_revision: 2, updated_at: '2026-10-12T00:00:00Z',
  configuration: { ...EMPTY_CLOUD_CONFIGURATION, model: 'fixture-model' },
  published_version: published ? 1 : null, enabled: true, ...extra,
});

const readyAgent = agent('a', '我的故事搭档', true);
const draftAgent = agent('b', '我的英语陪练', false, { purpose: '' });
const disabledAgent = agent('c', '暂停使用的助手', true, { enabled: false });
const archivedAgent = agent('d', '以前的学习助手', true, { archived: true });

async function openHome(app: ElectronApplication, agents: CloudAgentDraft[], failArchiveOnce = false): Promise<Page> {
  const page = await getStableWindow(app);
  await expect(page.getByTestId('ai-module-selection-page')).toBeVisible();
  const applicationUrl = page.url();
  await page.goto('about:blank');
  // The UI fixture owns the Host API boundary. These tests never send a real message or publish an Agent.
  await app.evaluate(({ ipcMain, BrowserWindow }, { items, failArchiveOnce }) => {
    BrowserWindow.getAllWindows()[0].setSize(1366, 768);
    let recent: unknown = null;
    let archiveAttempts = 0;
    const result = (json: unknown) => ({ ok: true, data: { status: 200, ok: true, json } });
    ipcMain.removeHandler('hostapi:fetch');
    ipcMain.handle('hostapi:fetch', async (_event, request: { path?: string; method?: string; body?: string }) => {
      const path = request.path ?? '';
      if (path === '/api/auth/session/sync') return result({
        success: true, session: { accessToken: 'ui-fixture', tokenType: 'Bearer', expiresAt: Date.now() + 3600000, lastActiveAt: Date.now(), canRefresh: false },
      });
      if (path === '/api/auth/me') return result({
        success: true, user: { username: 'creator', userId: 'creator', tenantId: null, deptId: null, authorities: [] },
        moduleAccess: { programming: true, design: true, robot: true, cloud_agents: true },
      });
      if (path === '/api/works/user/agent-profile') return result({
        success: true, profile: { display_name: '创作者', age: null, gender: null, avatar_url: null, share_age_with_agents: false, share_gender_with_agents: false, analysis_enabled: true, completed: true, version: 1, updated_at: '2026-10-12T00:00:00Z' },
      });
      if (!path.startsWith('/api/cloud-agents/')) return result({ success: true });
      if (path.endsWith('/recovery')) return result({ recent, pending: [] });
      if (path.endsWith('/recovery/recent')) {
        recent = typeof request.body === 'string' ? JSON.parse(request.body) : null;
        return result({ saved: true });
      }
      if (path.startsWith('/api/cloud-agents/agents')) {
        const url = new URL(path, 'http://fixture.local');
        if (url.pathname === '/api/cloud-agents/agents') return result({
          agents: items.filter(item => url.searchParams.get('archived') === 'true' || !item.archived), next_cursor: null,
        });
        const selected = items.find(item => item.slug === url.pathname.split('/')[4]);
        if (!selected) throw new Error('Unknown fixture Agent ' + url.pathname);
        return result(selected);
      }
      if (path.endsWith('/actions')) {
        const body = JSON.parse(request.body ?? '{}');
        const selected = items.find(item => item.slug === body.input?.slug) ?? items[0];
        switch (body.operation) {
          case 'archiveAgent': {
            archiveAttempts += 1;
            if (failArchiveOnce && archiveAttempts === 1) throw new Error('暂时无法删除，请稍后重试');
            if (!selected) throw new Error('Unknown fixture Agent');
            selected.archived = body.input.archived;
            return result(selected);
          }
          case 'catalog': return result({ models: [{ id: 'fixture-model', name: '创作模型' }], resources: {}, pricing: null });
          case 'resources': return result({ mcps: [], skills: [], subagents: [] });
          case 'knowledge': return result({ databases: [], models: [] });
          case 'budget': return result({ agent_slug: selected?.slug, request_limit_points: null, daily_limit_points: null, daily_committed_points: '0.00', timezone: 'Asia/Shanghai', unit: '词元点数', resets_at: '2026-10-13T00:00:00+08:00' });
          case 'access': return result({
            published_version: selected?.published_version, enabled: selected?.enabled,
            share_url: 'niancode://agents/' + selected?.slug, grants: [], applications: [],
            versions: selected?.published_version ? [{ version: 1, draft_revision: selected.draft_revision, created_at: '2026-10-12T00:00:00Z' }] : [],
          });
          case 'threads': return result({ threads: [], next_offset: null });
          case 'received': return result({ agents: [] });
          case 'channelSelfCallers': return result({ items: [] });
          case 'channelBindings': return result({ items: [], available_accounts: [] });
          default: throw new Error('Unexpected homepage fixture operation ' + body.operation);
        }
      }
      throw new Error('Unexpected homepage fixture request ' + path);
    });
  }, { items: agents, failArchiveOnce });
  await page.goto(applicationUrl);
  await page.getByTestId('ai-module-option-cloud_agents').click();
  await expect(page.getByTestId('cloud-agents-page')).toBeVisible();
  return page;
}

test('Agent homepage guides the first creation without starter tiles', async ({ launchElectronApp }, testInfo) => {
  const app = await launchElectronApp({ skipSetup: true });
  try {
    const page = await openHome(app, []);
    const home = page.getByTestId('cloud-agents-page');
    await expect(home.getByRole('heading', { name: 'Hi，今天想创造还是想聊聊？', exact: true })).toBeVisible();
    await expect(home.getByRole('heading', { name: '我的智能体', exact: true })).toHaveCount(0);
    await expect(page.getByText('智能体工作区', { exact: true })).toHaveCount(0);
    await expect(home.getByRole('button', { name: '更多', exact: true })).toHaveCount(0);
    await expect(home.getByRole('heading', { name: '做一个属于你的 AI 助手吧', exact: true })).toBeVisible();
    await expect(home.getByRole('article')).toHaveCount(0);
    await expect(home.getByRole('button', { name: /故事搭档|英语陪练|学习Friend/ })).toHaveCount(0);
    await expect(home.getByText('收到的分享', { exact: true })).toBeHidden();
    await expect(home.getByText('活动', { exact: true })).toBeHidden();
    await page.screenshot({ path: testInfo.outputPath('cloud-agent-home-empty.png') });
    await home.getByRole('button', { name: '创建我的第一个智能体', exact: true }).click();
    await expect(page.getByRole('heading', { name: '创建智能体', exact: true })).toBeVisible();
    await expect(page.getByLabel('名称', { exact: true })).toBeVisible();
    await expect(page.getByLabel('名称', { exact: true })).toHaveValue('');
    await expect(page.getByRole('group', { name: '智能体头像', exact: true })).toBeVisible();
    await expect(page.getByRole('button', { name: '上传头像', exact: true })).toBeVisible();
    await expect(page.getByLabel('用途', { exact: true })).toHaveCount(0);
    await expect(page.getByLabel('提示词', { exact: true })).toHaveCount(0);
    await expect(page.getByLabel('特别要求', { exact: true })).toHaveCount(0);
    await expect(page.getByRole('button', { name: /简单易懂|一步一步来|先给我提示/ })).toHaveCount(0);
    await expect(page.getByRole('button', { name: '下一步', exact: true })).toBeDisabled();
    await expect(page.getByRole('button', { name: /科学问答助手|故事搭档|英语陪练|整理小帮手/ })).toHaveCount(0);
    await expect(page.getByRole('button', { name: '我自己想一个', exact: true })).toHaveCount(0);
    await expect(page.getByRole('button', { name: '上一步', exact: true })).toHaveCount(0);
    await page.screenshot({ path: testInfo.outputPath('cloud-agent-home-direct-create.png') });
  } finally { await closeElectronApp(app); }
});

test('Agent cards open conversation, adjustment and unfinished creation explicitly', async ({ launchElectronApp }, testInfo) => {
  const app = await launchElectronApp({ skipSetup: true });
  try {
    const page = await openHome(app, [readyAgent, draftAgent, disabledAgent, archivedAgent]);
    const home = page.getByTestId('cloud-agents-page');
    const ready = home.getByRole('article', { name: readyAgent.name, exact: true });
    const draft = home.getByRole('article', { name: draftAgent.name, exact: true });
    const disabled = home.getByRole('article', { name: disabledAgent.name, exact: true });
    await expect(home.getByRole('article')).toHaveCount(3);
    await expect(ready.getByRole('button', { name: '和它聊聊', exact: true })).toBeVisible();
    await expect(ready.getByRole('button', { name: '调整', exact: true })).toBeVisible();
    await expect(draft.getByRole('button', { name: '继续制作', exact: true })).toBeVisible();
    await expect(draft.getByRole('button', { name: '和它聊聊', exact: true })).toHaveCount(0);
    await expect(draft.locator('.agent-home-purpose')).toHaveCount(0);
    await expect(draft.getByRole('button', { name: `删除${draftAgent.name}`, exact: true })).toBeVisible();
    await expect(disabled.getByRole('button', { name: '查看与调整', exact: true })).toBeVisible();
    await expect(disabled.getByRole('button', { name: '和它聊聊', exact: true })).toHaveCount(0);
    await page.screenshot({ path: testInfo.outputPath('cloud-agent-home-populated.png') });

    await app.evaluate(({ BrowserWindow }) => { const win = BrowserWindow.getAllWindows()[0]; win.setMinimumSize(800, 600); win.setSize(980, 680); });
    await expect.poll(() => home.evaluate(el => el.scrollWidth - el.clientWidth)).toBeLessThanOrEqual(1);
    expect(await page.evaluate(() => document.documentElement.scrollWidth - document.documentElement.clientWidth)).toBeLessThanOrEqual(1);
    await page.screenshot({ path: testInfo.outputPath('cloud-agent-home-compact.png') });
    await app.evaluate(({ BrowserWindow }) => BrowserWindow.getAllWindows()[0].setSize(1366, 768));

    await ready.getByRole('button', { name: '和它聊聊', exact: true }).click();
    await expect(page.getByRole('region', { name: '智能体对话', exact: true })).toBeVisible();
    await expect(page.getByTestId('cloud-agent-editor').getByRole('button', { name: '聊天', exact: true })).toHaveCount(0);
    await page.getByTestId('cloud-agent-editor').getByRole('button', { name: '我的智能体', exact: true }).click();
    await expect(ready).toBeVisible();
    await ready.getByRole('button', { name: '调整', exact: true }).click();
    await expect(page.getByRole('tab', { name: '介绍与提示词', exact: true })).toHaveAttribute('aria-selected', 'true');
    await expect(page.getByTestId('cloud-agent-editor').getByRole('button', { name: /^(聊天|自动任务|使用与接入)$/ })).toHaveCount(0);
    await expect(page.getByTestId('cloud-agent-editor').getByRole('button', { name: '修改头像', exact: true })).toBeVisible();
    await expect(page.getByRole('img', { name: readyAgent.name + '默认头像', exact: true })).toBeVisible();
    await expect(page.getByLabel('提示词', { exact: true })).toHaveValue(readyAgent.system_prompt);
    await page.getByTestId('cloud-agent-editor').getByRole('button', { name: '我的智能体', exact: true }).click();
    await draft.getByRole('button', { name: '继续制作', exact: true }).click();
    await expect(page.getByRole('tab', { name: '介绍与提示词', exact: true })).toHaveAttribute('aria-selected', 'true');
    await expect(page.getByLabel('一句话介绍', { exact: true })).toHaveValue('');
    await expect(page.getByLabel('名称', { exact: true })).toHaveValue(draftAgent.name);
    await expect(page.getByLabel('提示词', { exact: true })).toHaveValue(draftAgent.system_prompt);
  } finally { await closeElectronApp(app); }
});

test('Agent deletion confirms, preserves a failed card for retry and keeps other cards', async ({ launchElectronApp }, testInfo) => {
  const app = await launchElectronApp({ skipSetup: true });
  try {
    const page = await openHome(app, [readyAgent, draftAgent, archivedAgent], true);
    const home = page.getByTestId('cloud-agents-page');
    await expect(home.getByRole('article', { name: archivedAgent.name, exact: true })).toHaveCount(0);
    await expect(home.getByRole('button', { name: '更多', exact: true })).toHaveCount(0);
    await expect(home.getByText('收到的分享', { exact: true })).toHaveCount(0);
    await expect(home.getByText('活动', { exact: true })).toHaveCount(0);
    await expect(home.getByText('查看已归档智能体', { exact: true })).toHaveCount(0);
    const ready = home.getByRole('article', { name: readyAgent.name, exact: true });
    const draft = home.getByRole('article', { name: draftAgent.name, exact: true });
    await ready.getByRole('button', { name: `删除${readyAgent.name}`, exact: true }).click();
    const dialog = page.getByRole('dialog', { name: `删除「${readyAgent.name}」？`, exact: true });
    await expect(dialog.getByText('它会从「我的智能体」中移除，并停止后续使用。已有的聊天记录会保留。', { exact: true })).toBeVisible();
    await expect(dialog.getByRole('button', { name: '取消', exact: true })).toBeFocused();
    await dialog.getByRole('button', { name: '取消', exact: true }).click();
    await expect(dialog).toBeHidden();
    await expect(ready).toBeVisible();
    await ready.getByRole('button', { name: `删除${readyAgent.name}`, exact: true }).click();
    await dialog.getByRole('button', { name: '删除', exact: true }).click();
    await expect(dialog.getByRole('alert')).toContainText('智能体仍在列表中，你可以重试。');
    await page.screenshot({ path: testInfo.outputPath('cloud-agent-home-delete-retry.png') });
    await dialog.getByRole('button', { name: '重试删除', exact: true }).click();
    await expect(dialog).toBeHidden();
    await expect(ready).toHaveCount(0);
    await expect(draft).toBeVisible();
    await expect(home.getByRole('article')).toHaveCount(1);
    await page.reload();
    await expect(home.getByRole('heading', { name: 'Hi，今天想创造还是想聊聊？', exact: true })).toBeVisible();
    await expect(ready).toHaveCount(0);
    await expect(draft).toBeVisible();
  } finally { await closeElectronApp(app); }
});