/* eslint-disable no-mixed-spaces-and-tabs */
import cheerio from 'cheerio'
import got, { Headers } from 'got'
import Form from 'form-data'
import {
  InstagramDownloaderArgsSchema,
  InstagramDownloader,
  InstagramDownloaderV2,
  InstagramStory,
  InstagramStoryV2,
  InstagramStalk,
  InstagramDownloaderSchema,
  InstagramDownloaderV2Schema,
  InstagramStoryArgsSchema,
  IinstagramStorySchema,
  InstagramStoryV2Schema,
  InstagramStalkArgsSchema,
  InstagramStalkSchema,
  InstagramDownloaderV3,
  InstagramDownloaderV3Schema
} from './types.js'
import {
  ScraperError,
  decodeSnapApp,
  getEncodedSnapApp,
  stringifyCookies
  // stringifyCookies,
  // parseCookies
} from '../utils.js'
import { snapsave } from './index.js'

export async function instagramdl (url: string): Promise<InstagramDownloader[]> {
  InstagramDownloaderArgsSchema.parse(arguments)

  if (!/https?:\/\/www\.instagram\.com\/(reel|tv|p)\//i.test(url)) {
    throw new ScraperError('Invalid url!!')
  }

  const data = await got
    .post('https://snapinsta.app/action.php', {
      form: {
        url: encodeURI(url),
        action: 'post'
      },
      headers: {
        'content-type': 'application/x-www-form-urlencoded',
        origin: 'https://snapinsta.app',
        referer: 'https://snapinsta.app/',
        'user-agent':
          'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36'
      }
    })
    .text()
  const params = getEncodedSnapApp(data)
  if (!Array.isArray(params) || params.length !== 6) throw new ScraperError(`Can't parse decode parameters!\n${data}`)
  const decode = decodeSnapApp(...params)
  const html = decode?.split('("div_download").innerHTML = "')?.[1]
    .split('"; parent.document.getElementById("hero-section").remove();')[0]
    .split('</style> <section class=')[1].split('"> ')[1]
    ?.split(' </section> ')[0].replace(/\\(\\)?/g, '')
  const $ = cheerio.load(html)
  const results: InstagramDownloader[] = []
  $('.row.download-box > div.col-md-4').each(function () {
    let thumbnail = $(this)
      .find('.download-items__thumb > img[src]')
      .attr('src') as string
    if (!/https?:\/\//i.test(thumbnail)) thumbnail = 'https://snapinsta.app' + thumbnail
    let url = $(this).find('.download-items__btn > a[href]').attr('href')
    if (!/https?:\/\//i.test(url || '')) { url = encodeURI('https://snapinsta.app' + url) }
    if (url) results.push({ thumbnail, url })
  })
  if (!results.length) throw new ScraperError(`Can't download!\n${decode}`)
  return results
}

export async function instagramdlv2 (url: string): Promise<InstagramDownloaderV2[]> {
  InstagramDownloaderArgsSchema.parse(arguments)

  const res = await snapsave(url)
  if (!res.length) throw new ScraperError(`Can't download!\n${res}`)

  return res.map(v => InstagramDownloaderV2Schema.parse(v))
}

// Inpired by https://github.com/xfar05/xfarr-api/blob/cc0b16819bdecb5351471f81c3de30673d7c657b/lib/downloader.js#L198
export async function instagramdlv3 (url: string): Promise<InstagramDownloaderV3> {
  InstagramDownloaderArgsSchema.parse(arguments)

  const resTmp = await got('https://downvideo.quora-wiki.com/instagram-video-downloader')

  const $ = cheerio.load(resTmp.body)
  const token = $('#token').val() as string
  const cookie = resTmp.headers['set-cookie'] && stringifyCookies(resTmp.headers['set-cookie']!)

  const form = new Form()
  form.append('url', url)
  form.append('token', token)

  const json = await got.post('https://downvideo.quora-wiki.com/system/action.php', {
    headers: {
      'content-type': 'application/x-www-form-urlencoded; charset=UTF-8',
      origin: 'https://downvideo.quora-wiki.com',
      referer: 'https://downvideo.quora-wiki.com/instagram-video-downloader',
      cookie: cookie || '__gads=ID=1486982c1c054fed-22e9af1484d30013:T=1657169758:RT=1657169758:S=ALNI_MZmuLRHBE2CSCqpTePuuKgRkzZCYQ; __gpi=UID=0000076ec7622ead:T=1657169758:RT=1657169758:S=ALNI_MYrP2FgjawbEhlJWKhnBeMtgQptoQ; fpestid=5T9wUIsSvP8tUpvF-F1zV-Y5RtY0Z8zuAxoIPdJFTXD56TYw2lATC9l1robj4kb26G0AuQ; PHPSESSID=8ib0bnko459rarg31p8c6v5rpp',
      'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.0.0 Safari/537.36'
    }
  }).json()

  return InstagramDownloaderV3Schema.parse(json)
}

export async function instagramdlv4 (url: string): Promise<InstagramDownloader[]> {
  InstagramDownloaderArgsSchema.parse(arguments)

  const payload = {
    url: encodeURIComponent(url)
  }
  const data: string = await got('https://instadownloader.co/insta_downloader.php', {
    headers: {
      cookie: '_ga=GA1.2.1733350350.1642305936; __gads=ID=b4bd840227b997e8-22bf10a0f9cf00c8:T=1642305940:RT=1642305940:S=ALNI_MYAmf2IjxwGlzs5qXm4WFoP5pgocg; PHPSESSID=336eed35f823c84f35a580ae2f326934; _gid=GA1.2.1286454531.1646479747; _gat=1',
      referer: 'https://instadownloader.co/id/',
      'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36'
    },
    searchParams: payload
  }).json()
  const json: {
    images_links: InstagramDownloader[];
    videos_links: InstagramDownloader[]
  } = JSON.parse(data)
  if (!(json.images_links?.length || json.videos_links?.length)) throw new ScraperError(`Can't download!\n${JSON.stringify(json, null, 2)}`)
  return ([
    ...json.images_links,
    ...json.videos_links
  ] as InstagramDownloader[]).map((result) => InstagramDownloaderSchema.parse(result))
}

export async function instagramStory (name: string): Promise<InstagramStory> {
  InstagramStoryArgsSchema.parse(arguments)

  const resKey = await got('https://storydownloader.app/en')
  const $$ = cheerio.load(resKey.body)
  const _token = $$('input[name="_token"]').attr('value')
  const cookie = resKey.headers['set-cookie']?.map(v => v.split('; ')[0]).join('; ').trim()
  const headers: Headers = {
    accept: 'text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9',
    cookie: cookie || 'locale=eyJpdiI6IjE5VUJqZm1DdXl3ODhoQnV2SHJaMFE9PSIsInZhbHVlIjoiUnBqZTMvbDFUTWZLWVkvQy9rVjVhOUdrbjRWTVRCYmp2aTVaUlVsUnZZY0RWN2ZoVkdjMVNhemM1MFl6eWt2dCIsIm1hYyI6IjdlMTc4ZDZkMTYyMDVmMTcwZTc5Nzg3YTBjM2ZkOWEyNjRlODZmZDIwOGY5OTgyYzQzZjE3YTY3MjQ2NGNlYzQiLCJ0YWciOiIifQ%3D%3D; _ga_ZXS0LB5VTY=GS1.1.1647856609.1.0.1647856609.0; _ga=GA1.1.1392191220.1647856609; XSRF-TOKEN=eyJpdiI6IkhjVVdRMmRSZ0tOaklvUHlncWxqeVE9PSIsInZhbHVlIjoiTkZLTnFmUnpjM0Y0KzF3NmpxNnMyMTJQWmNPRXFPVjlKQW9la3poN3kySEN4UUw0TUd3TGIzZ0plT2RUWXJGTEp1bzF1NkN2R3FrQkdLbmJpa0o4cUZUM2EzS2N4QTY2aGVKdFM0ZWNhclZBQVBhMDV1cm4vcEZFMVB5NXRLL1UiLCJtYWMiOiI4MjQ1ZDJhYWE2NjQ1MGUyMmY5ZmQ0OTlkMDFhNjZjOWE2MGVjMTRlNmFjN2VjMmNkYzA0OGY5OTRkMDY3MjI3IiwidGFnIjoiIn0%3D; laravel_session=eyJpdiI6IjQ2RHJ3TUtRU1gxblhpbGtsNXRqamc9PSIsInZhbHVlIjoiTFl2bTg5QVhxcHBkZUN2THRPYkxhbnBmWEkyaWdBc0RFbDM0eUhhbGY0RCs2NFFmRXQ2NXBaNktUMkVpYk9wcDF2SE11SUQ0bW9zazJYaUdLQVZFbjJTaXZ3MmREUEJURnczb1c4ZE5uNDJzTVprNytjNzVCT3loS1ovKysyR1oiLCJtYWMiOiIzOTAyMDc5MDg1N2UxZjgwYmExODcwMjQ2ZWQzNGJjODM3YzkxOTI2MTkwMTEzMTFjNjExN2IzZjdkMmY0ODI4IiwidGFnIjoiIn0%3D',
    origin: 'https://storydownloader.app',
    referer: 'https://storydownloader.app/en',
    'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.102 Safari/537.36',
    'X-CSRF-TOKEN': _token
  }
  const formData = new Form()
  formData.append('username', name)
  formData.append('_token', _token)
  const res = await got('https://storydownloader.app/request', {
    method: 'POST',
    headers: {
      ...headers,
      ...formData.getHeaders()
    },
    body: formData.getBuffer()
  })
  const { html }: {
    [key: string]: any,
    html: string
  } = JSON.parse(res.body)
  if (!html) throw new ScraperError(`Can't download!\n${res.body}`)
  const $ = cheerio.load(html)
  const username = $('h3.card-title').text()
  const profilePicUrl = $('img.card-avatar').attr('src') as string
  const results: InstagramStory['results'] = []
  $('div.row > div').each(function () {
    const $el = $(this)
    const thumbnail = $el.find('img').attr('src')
    const url = $el.find('a').attr('href') as string
    const type = /video_dashinit\.mp4/i.test(url) ? 'video' : 'image'
    const isVideo = type === 'video'
    if (thumbnail && url) {
      results.push({
        thumbnail,
        url,
        type,
        isVideo
      })
    }
  })

  const data = {
    user: {
      username,
      profilePicUrl
    },
    results
  }
  return IinstagramStorySchema.parse(data)
}

export async function instagramStoryv2 (name: string): Promise<InstagramStoryV2> {
  InstagramStoryArgsSchema.parse(arguments)

  const form = new Form()
  form.append('instagram_url', name)
  form.append('type', 'story')
  form.append('resource', 'save')

  const html = await got.post(`https://www.instadp.com/instagram-tools/story-downloader/${name}`, {
    headers: {
      Accept: 'text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9',
      Cookie: '_ga=GA1.2.1918010286.1657182726; __gads=ID=a5e195199dcf10ef-22f6fcd613d50055:T=1657182727:RT=1657182727:S=ALNI_MZ1qb2rA7xiR6LmkJQBN5vKLnZmYg; _gid=GA1.2.2050540126.1657428345; __gpi=UID=00000770d2242d3d:T=1657182727:RT=1657428344:S=ALNI_MZbi-jFQXD4uiBEiard7EV8bpeAuQ; PHPSESSID=00ffd97d890fecc407f04b95a8077a4f; history:instagram:story=%5B%7B%22id%22%3A1918078581%2C%22picture%22%3A%22https%3A%5C%2F%5C%2Fscontent-iad3-1.cdninstagram.com%5C%2Fv%5C%2Ft51.2885-19%5C%2F79644808_579618249494254_8417463853742292992_n.jpg%3Fstp%3Ddst-jpg_s150x150%26_nc_ht%3Dscontent-iad3-1.cdninstagram.com%26_nc_cat%3D1%26_nc_ohc%3Dfp3aH1jdbT0AX8xyfRj%26edm%3DAKralEIBAAAA%26ccb%3D7-5%26oh%3D00_AT89aNtYpJBeikdEEdKP3Gcau4oCZ1xa8yxR1m_zm4tgyg%26oe%3D62D104CD%26_nc_sid%3D5e3072%22%2C%22username%22%3A%22raffinagita1717%22%2C%22verified%22%3Atrue%2C%22fullname%22%3A%22Raffi%20Ahmad%20and%20Nagita%20Slavina%22%7D%5D; _gat=1',
      Host: 'www.instadp.com',
      Referer: 'https://www.instadp.com/instagram-tools/story-downloader',
      'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.0.0 Safari/537.36'
    },
    form
  }).text()
  const $ = cheerio.load(html)

  const $username = $('div.user > div.info > span.username')
  const username = $username.text()
  const fullName = $('div.user > div.info > span.text').text()
  const isVerified = !!$username.find('i.verified').length
  let profilePicUrl = $('div.user > div.avatar > img.img').attr('src')!
  if (profilePicUrl && !profilePicUrl.includes('instadp.com')) profilePicUrl = `https://www.instadp.com/${profilePicUrl}`
  const followersH = $('div.user > div.info > span.followers').text().replace(/Followers/i, '').trim()
  const followers = parseInt(followersH.replace(/,/g, ''))

  const results: InstagramStoryV2['results'] = []
  $('div.active-stories > div.story').each((_, el) => {
    const $el = $(el)
    const type = $el.find('a.video-link').length ? 'video' : 'image'
    const url = $el.find('a.video-link').attr('href') || $el.find('a.download-btn').attr('href')
    let thumbnail = $el.find('img.video-thumbnail').attr('src') || $el.find('img.story-image').attr('src')
    if (thumbnail && !thumbnail.includes('instadp.com')) thumbnail = `https://www.instadp.com/${thumbnail}`
    const $timestamp = $el.find('div.timestamp')
    // const timestampH = $timestamp.text().replace(/\s+/g, ' ').trim()
    const timestamp = parseInt($timestamp.attr('data-date')!)
    if (url && thumbnail) {
      results.push({
        url,
        thumbnail,
        // timestampH,
        timestamp,
        type,
        isVideo: type === 'video'
      })
    }
  })

  const data = {
    user: {
      username,
      fullName,
      isVerified,
      profilePicUrl,
      followersH,
      followers
    },
    results
  }
  return InstagramStoryV2Schema.parse(data)
}

export async function instagramStalk (username: string): Promise<InstagramStalk> {
  InstagramStalkArgsSchema.parse(arguments)

  const data = await got(`https://dumpor.com/search?query=${encodeURIComponent(username).replace(/%20/g, '+')}`).text()
  const $ = cheerio.load(data)
  const accounts: { url: string, avatar: string, username: string }[] = []
  $('#nav-profiles > div > div.search-item').each(function () {
    const el = $(this)
    const url = el.find('.content__img-wrap > a')
      .attr('href')?.trim()
    if (url) {
      accounts.push({
        url,
        avatar: el.find('.content__img-wrap > a > img')
          .attr('src')?.trim() as string,
        username: el.find('.content__text > a')
          .text().trim()
      })
    }
  })
  const html = await got(`https://dumpor.com/${accounts[0].url}`).text()
  const $$ = cheerio.load(html)
  const name = $$('div.user__title > a > h1').text().trim()
  const Uname = $$('div.user__title > h4').text().trim()
  const description = $$('div.user__info-desc').text().trim()
  const row = $$('#user-page > div.container > div > div > div:nth-child(1) > div > a')
  const postsH = row.eq(0).text().replace(/Posts/i, '')?.trim()
  const followersH = row.eq(2).text().replace(/Followers/i, '')?.trim()
  const followingH = row.eq(3).text().replace(/Following/i, '')?.trim()
  const list = $$('ul.list > li.list__item')
  const posts = parseInt(
    list.eq(0).text().replace(/Posts/i, '')
      ?.trim()?.replace(/\s/g, '')
  )
  const followers = parseInt(
    list.eq(1).text().replace(/Followers/i, '')
      ?.trim()?.replace(/\s/g, '')
  )
  const following = parseInt(
    list.eq(2).text().replace(/Following/i, '')
      ?.trim()?.replace(/\s/g, '')
  )

  const res = {
    name,
    username: Uname,
    avatar: accounts[0].avatar,
    description,
    postsH,
    posts,
    followersH,
    followers,
    followingH,
    following
  }
  return InstagramStalkSchema.parse(res)
}