import { DeviceDriver } from '../drivers/types';
import { BOT_LOCATORS } from '../locators/bot-locators';
import { getDeviceName } from '../config/device.config';

const botDeviceName = getDeviceName('bot', 'BOT_DEVICE');

export class BotHelper {
  private driver: DeviceDriver;

  constructor(driver: DeviceDriver) {
    this.driver = driver;
  }

  async findAndTapBotCard(): Promise<boolean> {
    let botId = await this.driver.findDeviceCard(botDeviceName);
    if (!botId) {
      await this.driver.scrollDown(250);
      await this.sleep(1500);
      botId = await this.driver.findDeviceCard(botDeviceName);
    }
    if (!botId) return false;

    const rect = await this.driver.getElementRect(botId);
    if (rect.y < 0 || rect.y > 800) {
      await this.driver.scrollDown(150);
      await this.sleep(1000);
      botId = await this.driver.findDeviceCard(botDeviceName);
      if (!botId) return false;
    }

    await this.driver.tapElement(botId);
    return true;
  }

  async tapSettingsInPopup(): Promise<boolean> {
    await this.sleep(1200);
    return this.driver.tapByLocator(BOT_LOCATORS.settingsButton);
  }

  async enterBotSettings(): Promise<boolean> {
    const tapped = await this.findAndTapBotCard();
    if (!tapped) return false;
    return await this.tapSettingsInPopup();
  }

  async tapSettingsItem(locator: typeof BOT_LOCATORS[string]): Promise<boolean> {
    return this.driver.tapByLocator(locator);
  }

  async tapOnInPopup(): Promise<boolean> {
    await this.sleep(1200);
    return this.driver.tapByLocator(BOT_LOCATORS.onButton);
  }

  async tapOffInPopup(): Promise<boolean> {
    await this.sleep(1200);
    return this.driver.tapByLocator(BOT_LOCATORS.offButton);
  }

  async goBackToHomepage(): Promise<boolean> {
    return this.driver.goBackToHomepage();
  }

  async getBotStatus(): Promise<'on' | 'off' | 'unknown'> {
    if (this.driver.platform === 'ios') {
      const onElems = await this.driver.findElementsRaw('predicate string', `name CONTAINS "${botDeviceName}" AND name CONTAINS "On"`);
      if (onElems.length > 0) return 'on';
      const offElems = await this.driver.findElementsRaw('predicate string', `name CONTAINS "${botDeviceName}" AND name CONTAINS "Off"`);
      if (offElems.length > 0) return 'off';
    } else {
      const source = await this.driver.getSource();
      if (source.includes(botDeviceName) && source.includes('"On"')) return 'on';
      if (source.includes(botDeviceName) && source.includes('"Off"')) return 'off';
    }
    return 'unknown';
  }

  async getBotMode(): Promise<string> {
    const source = await this.driver.getSource();
    if (source.includes('Press Mode')) return 'press';
    if (source.includes('Switch Mode')) return 'switch';
    return 'unknown';
  }

  async isOnSettingsPage(): Promise<boolean> {
    const source = await this.driver.getSource();
    if (this.driver.platform === 'ios') {
      return source.includes('NavigationBar') && source.includes('name="Settings"');
    }
    return source.includes('Settings');
  }

  async sleep(ms: number): Promise<void> {
    return new Promise((resolve) => setTimeout(resolve, ms));
  }
}