import { describe, it, beforeAll, afterAll, beforeEach, expect } from 'vitest';
import { DeviceDriver } from '../../drivers/types';
import { createDriver } from '../../drivers/factory';
import { TestReporter } from '../../utils/test-reporter';
import { sleep, onesCtrl, setupResilientHooks, findHomeCard } from '../../utils/common';
import * as dotenv from 'dotenv';
import * as path from 'path';

dotenv.config({ path: path.resolve(__dirname, '../../.env') });

// 百叶帘功能页控制(在首页弹窗 blind_tilt_control 之外补充):点卡 → 弹窗点 "More" 进完整功能页 → Close Down/Fully open + 校验。
// 功能页(实测):顶部状态栏 "Fully open"/"Fully closed"/"X% Opened up|down";Customized Actions 行三按钮
//   Close Down | Fully open | Close Up(图标在文字上方)。注意 "Fully open" 出现两次(顶部状态 + 中间按钮)。
const deviceName = process.env.BT_DEVICE || 'Blind Tilt 42';
const BT_MODEL = process.env.BT_MODEL || 'BlindTilt 3C';
const CTRL = onesCtrl('curtain', BT_MODEL) || '[P0]';

describe('Blind Tilt Feature Control - 功能页控制(进设备页 关/开)', () => {
  let driver: DeviceDriver;
  let reporter: TestReporter;
  setupResilientHooks(() => driver);
  const isIOS = () => driver.platform === 'ios';

  beforeAll(async () => {
    driver = createDriver();
    await driver.createSession();
    reporter = new TestReporter('BlindTilt_Feature_Control', driver.platform.toUpperCase());
  });

  beforeEach(async () => {
    await driver.dismissPopupIfPresent();
    await driver.goBackToHomepage();
    await sleep(500);
    await driver.dismissPopupIfPresent();
  });

  afterAll(async () => {
    reporter.generate();
    await driver.destroySession();
  });

  // 读**顶部状态栏**倾斜状态(取最小 y 的匹配,避开按钮行的 "Fully open")。
  // 状态词表(实测):Fully open / Closed down / Closed up / Fully closed / "X% Opened up|down"。
  //   注意区分状态 "Closed down"(有 d、小写 down)与按钮 "Close Down"(无 d、大写 Down)。
  function readStatus(src: string): string {
    const pat = /^(Fully open|Fully closed|Closed up|Closed down|[0-9]{1,3}% (?:Opened|Closed)[^"<]*)$/;
    if (isIOS()) {
      // iOS:状态是顶部独立 StaticText(如 "Closed down",**不带 deviceName 前缀**);按钮 "Close Down/Fully open/Close Up" 是 Other 元素。
      //   只匹配 **StaticText** 的状态词 → 自动排除同名 Other 按钮(如 "Fully open" 按钮)。
      const m = src.match(/<XCUIElementTypeStaticText[^>]*?(?:name|label)="(Fully open|Fully closed|Closed up|Closed down|[0-9]{1,3}% (?:Opened|Closed)[^"]*)"/);
      return m ? m[1].trim() : 'unknown';
    }
    // Android:扫所有 text="<状态>" 带 bounds,取最顶部(min y)那个=状态栏
    let best: { y: number; s: string } | null = null;
    for (const m of src.matchAll(/text="([^"]*)"[^>]*bounds="\[\d+,(\d+)\]\[\d+,\d+\]"/g)) {
      if (!pat.test(m[1])) continue;
      const y = +m[2];
      if (!best || y < best.y) best = { y, s: m[1] };
    }
    return best ? best.s : 'unknown';
  }

  // 点功能页按钮(Close Down/Fully open/Close Up)。
  //   Android:真正可点的是**含该文字的 clickable 容器**(直接点文字/图标坐标命中不可点子元素,不触发)→
  //            用 clickable(true).childSelector(text) 选容器 tapElement;兜底点文字上方图标。
  //   iOS:按钮 "Close Down/Fully open/Close Up" 是 **Other 元素(name=标签)**,直接 **tapElement** 即生效(坐标 tap 不 actuate);
  //        "Fully open" 可能既是按钮(Other)又是状态(StaticText)→ 取 y 最大(按钮行)那个 tapElement。
  async function tapBtn(label: string): Promise<boolean> {
    if (!isIOS()) {
      const cont = await driver.findElementRaw('-android uiautomator',
        `new UiSelector().clickable(true).childSelector(new UiSelector().text("${label}"))`).catch(() => null);
      if (cont) { await driver.tapElement(cont); return true; }
      // 兜底:取按钮行(y 最大)文字,点其上方图标
      const els = await driver.findElementsRaw('-android uiautomator', `new UiSelector().text("${label}")`).catch(() => [] as string[]);
      let t: { cx: number; y: number } | null = null;
      for (const el of els) { const r = await driver.getElementRect(el).catch(() => null); if (r && r.width > 0 && (!t || r.y > t.y)) t = { cx: Math.round(r.x + r.width / 2), y: r.y }; }
      if (!t) return false;
      await driver.tap(t.cx, Math.round(t.y - 100));
      return true;
    }
    // iOS:按钮是 Other/Button 元素(name=标签),tapElement 即生效(实测 Closed down→Fully open)。
    //   只选 Other/Button 类型 → 排除同名内层 StaticText(取最大y会误选不可点的内层,导致 no-op)。
    const e = await driver.findElementRaw('predicate string',
      `(type == "XCUIElementTypeButton" OR type == "XCUIElementTypeOther") AND (name == "${label}" OR label == "${label}")`).catch(() => null);
    if (!e) return false;
    await driver.tapElement(e);
    return true;
  }

  async function tapBtnAndWait(label: string, pred: (s: string) => boolean): Promise<string> {
    if (!(await tapBtn(label))) throw new Error(`功能页找不到按钮 ${label}`);
    await sleep(1500);
    let st = readStatus(await driver.getSource());
    for (let i = 0; i < 20 && !pred(st); i++) { await sleep(2000); st = readStatus(await driver.getSource()); }
    return st;
  }

  // 进百叶帘功能页:点卡(弹快捷窗)→ 点 "More" 进功能页 →(点掉 Got it)→ 等 Close Down 按钮出现
  async function enterFeature(): Promise<boolean> {
    const card = await findHomeCard(driver, deviceName);
    if (!card) { console.log(`[BTFeat] 首页找不到 ${deviceName}`); return false; }
    await driver.tapElement(card);
    await sleep(1800);
    for (let i = 0; i < 8; i++) {
      const more = isIOS()
        ? await driver.findElementRaw('predicate string', 'name == "More" OR label == "More"').catch(() => null)
        : await driver.findElementRaw('-android uiautomator', 'new UiSelector().text("More")').catch(() => null);
      if (more) { await driver.tapElement(more); await sleep(2500); console.log('[BTFeat] 点 More 进功能页'); break; }
      await sleep(800);
    }
    for (let i = 0; i < 3; i++) {
      const g = isIOS()
        ? await driver.findElementRaw('predicate string', 'name == "Got it" OR label == "Got it"').catch(() => null)
        : await driver.findElementRaw('-android uiautomator', 'new UiSelector().text("Got it")').catch(() => null);
      if (!g) break; await driver.tapElement(g); await sleep(1200);
    }
    for (let i = 0; i < 8; i++) {
      const cd = isIOS()
        ? await driver.findElementRaw('predicate string', 'name == "Close Down" OR label == "Close Down"').catch(() => null)
        : await driver.findElementRaw('-android uiautomator', 'new UiSelector().text("Close Down")').catch(() => null);
      if (cd) return true;
      await sleep(1000);
    }
    return false;
  }

  it(`${CTRL} 功能页控制${deviceName}(开+关Down)`, { timeout: 240000 }, async () => {
    const start = Date.now();
    try {
      if (!(await enterFeature())) {
        // 首页有该百叶帘却进不去功能页 = 未正确执行 → FAIL(交给 catch);首页确无该百叶帘(未添加/本平台无实体)→ 合法 SKIP。
        await driver.goBackToHomepage().catch(() => {}); await sleep(1200);
        if (await findHomeCard(driver, deviceName).catch(() => null)) throw new Error('进功能页失败(首页有该百叶帘但进不去功能页,未正确执行)');
        reporter.record(`${CTRL} 功能页控制${deviceName}`, 'SKIP', Date.now() - start, '首页无该百叶帘(未添加/本平台无实体),跳过');
        return;
      }
      console.log(`[BTFeat] 初始状态: ${readStatus(await driver.getSource())}`);

      // 完全打开 → 等 "Fully open"(状态栏)
      const sOpen = await tapBtnAndWait('Fully open', s => /fully open/i.test(s));
      console.log(`[BTFeat] Fully open 后: ${sOpen}`);
      expect(/fully open/i.test(sOpen)).toBe(true);

      // 向下关闭 → 等 "Closed down"/"Fully closed"(状态栏)
      const sClose = await tapBtnAndWait('Close Down', s => /closed/i.test(s));
      console.log(`[BTFeat] Close Down 后: ${sClose}`);
      expect(/closed/i.test(sClose)).toBe(true);

      reporter.record(`${CTRL} 功能页控制${deviceName}`, 'PASS', Date.now() - start, `功能页开/关均生效(开→${sOpen} 关→${sClose})`);
    } catch (e: any) {
      const ss = await driver.screenshot().catch(() => '');
      reporter.record(`${CTRL} 功能页控制${deviceName}`, 'FAIL', Date.now() - start, e.message, ss);
      throw e;
    }
  });
});