epg/sites/tvguide.com/tvguide.com.config.js

const axios = require('axios')
const dayjs = require('dayjs')
const utc = require('dayjs/plugin/utc')
const timezone = require('dayjs/plugin/timezone')
const debug = require('debug')('site:tvguide.com')

dayjs.extend(utc)
dayjs.extend(timezone)

const providerId = '9100001138'
const maxDuration = 240
const segments = 1440 / maxDuration
const headers = {
  'referer': 'https://www.tvguide.com/',
  'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/137.0.0.0 Safari/537.36',
}

module.exports = {
  site: 'tvguide.com',
  days: 2,
  request: {
    headers: function () {
      return headers
    },
    responseType: 'application/json',
    decompress: true,
    cache: {
      ttl: 24 * 60 * 60 * 1000 // 1 day
    }
  },
  async url({ date, segment = 1 }) {
    const params = []
    if (module.exports.apiKey === undefined) {
      module.exports.apiKey = await module.exports.fetchApiKey()
      debug('Got api key', module.exports.apiKey)
    }
    if (date) {
      if (segment > 1) {
        date = date.add((segment - 1) * maxDuration, 'm')
      }
      params.push(`start=${date.unix()}`, `duration=${maxDuration}`)
    }
    params.push(`apiKey=${module.exports.apiKey}`)

    return date ?
      `https://backend.tvguide.com/tvschedules/tvguide/${providerId}/web?${params.join('&')}` :
      `https://backend.tvguide.com/tvschedules/tvguide/serviceprovider/${providerId}/sources/web?${params.join('&')}`
  },
  async parser({ content, date, channel, fetchSegments = true }) {
    const programs = []
    const f = data => {
      const result = []
      if (typeof data === 'string') {
        data = JSON.parse(data)
      }
      if (data && Array.isArray(data?.data?.items)) {
        data.data.items
          .filter(i => i.channel.sourceId.toString() === channel.site_id)
          .forEach(i => {
            result.push(...i.programSchedules.map(p => {
              return { i: p, url: p.programDetails }
            }))
          })
      }

      return result
    }
    const queues = f(content)
    if (queues.length && fetchSegments) {
      for (let segment = 2; segment <= segments; segment++) {
        const segmentUrl = await module.exports.url({ date, segment })
        debug(`fetch segment ${segment}: ${segmentUrl}`)
        try {
          const res = await axios.get(segmentUrl, { headers })
          queues.push(...f(res.data))
        } catch (err) {
          debug(`Failed to fetch segment ${segment}: ${err.message}`)
        }
      }
    }
    for (const queue of queues) {
      try {
        const res = await axios.get(queue.url, { headers })
        const item = res.data?.data?.item || queue.i
        programs.push({
          title: item.title || queue.i.title,
          sub_title: item.episodeNumber ? item.episodeTitle : null,
          description: item.description,
          season: item.seasonNumber,
          episode: item.episodeNumber,
          rating: item.rating ? { system: 'MPA', value: item.rating } : null,
          categories: Array.isArray(item.genres) ? item.genres.map(g => g.name) : null,
          start: dayjs.unix(item.startTime || queue.i.startTime),
          stop: dayjs.unix(item.endTime || queue.i.endTime),
        })
      } catch (err) {
        debug(`Failed to fetch program details ${queue.url}: ${err.message}`)
      }
    }
    return programs
  },
  async channels() {
    const channels = []
    try {
      const data = await axios
        .get(await this.url({}), { headers })
        .then(r => r.data)
      data.data.items.forEach(item => {
        channels.push({
          lang: 'en',
          site_id: item.sourceId,
          name: item.fullName.replace(/Channel|Schedule/g, '').trim()
        })
      })
    } catch (err) {
      console.error('Failed to fetch channels:', err.message)
    }
    return channels
  },
  async fetchApiKey() {
    try {
      const data = await axios
        .get('https://www.tvguide.com/listings/')
        .then(r => r.data)
      return data ? data.match(/apiKey=([a-zA-Z0-9]+)&/)[1] : null
    } catch (err) {
      console.error('Failed to fetch API key:', err.message)
      return null
    }
  }
}