101 lines
3.3 KiB
JavaScript
101 lines
3.3 KiB
JavaScript
const axios = require('axios')
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const dayjs = require('dayjs')
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const utc = require('dayjs/plugin/utc')
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const parseDuration = require('parse-duration').default
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dayjs.extend(utc)
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module.exports = {
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site: 'freeview.co.uk',
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days: 2,
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url({ date, channel }) {
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const [networkId] = channel.site_id.split('#')
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const startTimestamp = date.startOf('d').unix()
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return `https://www.freeview.co.uk/api/tv-guide?nid=${networkId}&start=${startTimestamp}`
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},
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async parser({ content, channel }) {
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let programs = []
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let items = parseItems(content, channel)
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for (const item of items) {
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const start = parseStart(item)
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const duration = parseDuration(item.duration)
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const stop = start.add(duration, 'ms')
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const details = await loadProgramDetails(item)
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const synopsis = details?.synopsis
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programs.push({
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title: item.main_title,
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subtitle: item.secondary_title,
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description: synopsis?.long || synopsis?.medium || synopsis?.short || null,
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image: parseImage(item),
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start,
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stop
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})
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}
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return programs
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},
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async channels() {
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const startTimestamp = dayjs.utc().startOf('d').unix()
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let channels = []
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for (let networkId = 64257; networkId <= 64425; networkId++) { // loop through all valid networkIds starting from 64257 (Greater London) to 64425 (Belfast) to ensure we can get all the channels available on freeview
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console.log(networkId)
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const data = await axios
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.get(`https://www.freeview.co.uk/api/tv-guide?nid=${networkId}&start=${startTimestamp}`)
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.then(r => r.data)
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.catch(console.log)
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channels = channels.concat(data.data.programs.map(item => ({
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lang: 'en',
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site_id: `${networkId}#${item.service_id}`,
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name: item.title
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})))
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}
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const uniqueServiceIds = Array.from(new Set(channels.map(c => c.site_id.split('#')[1])))
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return uniqueServiceIds.map(serviceId => {
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return channels.find(c => c.site_id.split('#')[1] === serviceId)
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})
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}
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}
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function parseImage(item) {
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return item.image_url ? `${item.image_url}?w=800` : null
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}
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function parseStart(item) {
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return dayjs(item.start_time)
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}
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function parseItems(content, channel) {
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try {
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const data = JSON.parse(content)
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const programs = data?.data?.programs
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if (!Array.isArray(programs)) return []
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const [, channelId] = channel.site_id.split('#')
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const channelData = programs.find(p => p.service_id === channelId)
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const channelPrograms = channelData?.events
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if (!Array.isArray(channelPrograms)) return []
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return channelPrograms
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} catch {
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return []
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}
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}
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async function loadProgramDetails(item) {
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const url = `https://www.freeview.co.uk/api/program?pid=${item.program_id}&start_time=${item.start_time}&duration=${item.duration}`
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const data = await axios
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.get(url, {
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headers: {
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'User-Agent':
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'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/143.0.0.0 Safari/537.36'
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}
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})
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.then(r => {
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const programs = r?.data?.data?.programs
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return Array.isArray(programs) && programs.length > 0 ? programs[0] : {}
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})
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.catch(console.log)
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return data || {}
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}
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