import assert from 'node:assert/strict';
import { readFile } from 'node:fs/promises';
import test from 'node:test';

import React from 'react';
import { renderToStaticMarkup } from 'react-dom/server';
import TestRenderer from 'react-test-renderer';

import {
  AccountCard,
  WecomSettingsTab,
} from '../../../plugin-src/client/channels/wecom/index.js';

const { act, create } = TestRenderer;
const CLIENT_URL = new URL('../../../plugin-src/client/channels/wecom/index.js', import.meta.url);

async function flushMicrotasks() {
  for (let index = 0; index < 6; index += 1) await Promise.resolve();
}

function textOf(node) {
  if (typeof node === 'string' || typeof node === 'number') return String(node);
  return node?.children?.map(textOf).join('') ?? '';
}

function buttonNamed(root, name) {
  return root.findAllByType('button').find((button) => textOf(button) === name);
}

function account(botId, name) {
  return {
    botId,
    connected: true,
    state: 'connected',
    workspace: '/workspace/current',
    bot: { name, appIdMasked: `${botId}•••` },
    health: { summary: '企业微信 WebSocket 长连接运行正常', lastCheckedAt: Date.now() },
    error: null,
  };
}

test('Enterprise WeChat settings uses the shared compact channel toolbar', () => {
  const markup = renderToStaticMarkup(React.createElement(WecomSettingsTab, {
    rpcCall: async () => ({ ok: true, value: {} }),
  }));
  assert.match(markup, /class="ddt-page dwecom-page dim-channelPage"/);
  assert.match(markup, /class="ddt-button dim-scanButton"/);
  assert.match(markup, /aria-label="扫码接入企业微信机器人"/);
  assert.match(markup, /class="dim-actionIcon"[^]*扫码接入机器人/);
  assert.doesNotMatch(markup, /凭据仅保存在本机|role="switch"|type="checkbox"/);
});

test('Enterprise WeChat bot cards match the shared two-metric card treatment', () => {
  const markup = renderToStaticMarkup(React.createElement(AccountCard, {
    account: {
      botId: 'wecom_bot',
      connected: true,
      state: 'connected',
      bot: { name: '企业微信机器人', appIdMasked: 'bot••••001' },
      health: { summary: '企业微信 WebSocket 长连接运行正常', lastCheckedAt: Date.now() },
      error: null,
    },
    onReconnect() {},
    onRequestRemove() {},
    onConfirmRemove() {},
    onCancelRemove() {},
  }));
  assert.match(markup, /class="ddt-card dim-botCard"/);
  assert.match(markup, /data-im-channel-logo="wecom"/);
  assert.equal((markup.match(/class="ddt-metric dim-botMetric"/g) ?? []).length, 2);
  assert.match(markup, />消息通道<[^]*>最近检查</);
  assert.match(markup, />检查连接<[^]*>移除接入</);
  assert.match(markup, /class="dim-presetSelect"/);
  assert.doesNotMatch(markup, /收到\s*\/\s*回复|dim-cardSummary|企业微信 WebSocket 长连接运行正常/);
});

test('Enterprise WeChat card feedback stays visible without hiding connection errors', () => {
  const markup = renderToStaticMarkup(React.createElement(AccountCard, {
    account: {
      ...account('wecom_bot', '企业微信机器人'),
      connected: false,
      state: 'error',
      error: { code: 'offline', message: '连接凭据已失效' },
    },
    feedback: '企业微信连接检查完成，测试消息已发送。',
    onReconnect() {}, onRequestRemove() {}, onConfirmRemove() {}, onCancelRemove() {},
  }));

  assert.match(markup, />连接凭据已失效</);
  assert.match(markup, /role="status"[^>]*>企业微信连接检查完成，测试消息已发送。</);
});

test('Enterprise WeChat connection feedback is scoped to the checked bot', async (t) => {
  const previousWindow = globalThis.window;
  globalThis.window = {
    setInterval() { return 1; }, clearInterval() {},
    setTimeout() { return 1; }, clearTimeout() {},
    requestAnimationFrame(callback) { callback(); return 1; }, cancelAnimationFrame() {},
  };
  t.after(() => {
    if (previousWindow === undefined) delete globalThis.window;
    else globalThis.window = previousWindow;
  });

  const bots = [account('wecom_first', 'First Bot'), account('wecom_second', 'Second Bot')];
  const calls = [];
  const rpcCall = async (endpoint, payload) => {
    if (endpoint === 'connection.status') return { ok: true, value: { bots } };
    if (endpoint === 'bot.reconnect') {
      calls.push(payload);
      return { ok: true, value: { bots, testMessage: { sent: true } } };
    }
    throw new Error(`Unexpected endpoint: ${endpoint}`);
  };

  let renderer;
  await act(async () => {
    renderer = create(React.createElement(WecomSettingsTab, { rpcCall }));
    await flushMicrotasks();
  });
  const first = renderer.root.findByProps({ 'data-bot-id': 'wecom_first' });
  await act(async () => {
    buttonNamed(first, '检查连接').props.onClick();
    await flushMicrotasks();
  });

  const firstAfter = renderer.root.findByProps({ 'data-bot-id': 'wecom_first' });
  const secondAfter = renderer.root.findByProps({ 'data-bot-id': 'wecom_second' });
  assert.match(textOf(firstAfter), /测试消息已发送/);
  assert.doesNotMatch(textOf(secondAfter), /测试消息已发送/);
  assert.deepEqual(calls, [{ botId: 'wecom_first', sendTest: true }]);
  await act(async () => { renderer.unmount(); });
});

test('Enterprise WeChat reconnect failure uses fixed translatable copy', async () => {
  const source = await readFile(CLIENT_URL, 'utf8');
  assert.match(source, /'连接检查失败，请稍后重试。'/);
  assert.match(source, /'连接检查完成。机器人尚未收到可用于测试的私聊消息。'/);
  assert.doesNotMatch(source, /请先私聊机器人发送 \/status/);
  assert.doesNotMatch(source, /连接检查失败：\$\{presentError\(error\)\.message\}/);
});