// @flow
import * as PAGES from 'constants/pages';
import * as CS from 'constants/claim_search';
import { parseURI } from 'lbry-redux';
import moment from 'moment';
import { toCapitalCase } from 'util/string';

type RowDataItem = {
  title: string,
  link?: string,
  help?: any,
  options?: {},
};

export default function getHomePageRowData(
  authenticated: boolean,
  showPersonalizedChannels: boolean,
  showPersonalizedTags: boolean,
  subscribedChannels: Array<Subscription>,
  followedTags: Array<Tag>,
  showIndividualTags: boolean
) {
  let rowData: Array<RowDataItem> = [];
  const individualTagDataItems: Array<RowDataItem> = [];
  const YOUTUBER_CHANNEL_IDS = [
    'fb364ef587872515f545a5b4b3182b58073f230f',
    '589276465a23c589801d874f484cc39f307d7ec7',
    'ba79c80788a9e1751e49ad401f5692d86f73a2db',
    'b6e207c5f8c58e7c8362cd05a1501bf2f5b694f2',
    'c5724e280283cd985186af9a62494aae377daabd',
    '243b6f18093ff97c861d0568c7d3379606201a4b',
    '5b7c7a202201033d99e1be2930d290c127c0f4fe',
    'c9da929d12afe6066acc89eb044b552f0d63782a',
    '89985db232ec2a9a31dbd985196de817da223fe6',
    '187bf3616318b4bfb85223fc40724c307696f0c6',
    'aa3db8d2145340e26597b88fbb6d0e7ff09786be',
    'a9d289718f3f14e3d1fa8da7a7fcfdb6f40ae2d7',
    '9a5dfcb1a4b29c3a1598392d039744b9938b5a26',
    '0b998b98a2b9a88d9519739f99f2c74c95e3fc22',
    '46be492ee0f56db11e005991c537c867a8682f77',
    'c5cd9b63e2ba0abc191feae48238f464baecb147',
    '4b602d7a3e268abb45951f623a109d2a131ab0ba',
    'd25ae97a1516f5700fc717152b885f33da47f12b',
    '8f4fecfc836ea33798ee3e5cef56926fa54e2cf9',
    '8671dfd2f34302c1a4dcb4dd7361568a0bb23eba',
    'b9288432bd089c6f332145aab08a56eec155f307',
    '87b13b074936b1f42a7c6758c7c2995f58c602e7',
    '25f384bd95e218f6ac37fcaca99ed40f36760d8c',
    '02c020b2fab7dd1fbd175c3b22947688c0a219e5',
    '57dbc8fdc4d062e2824d8550861b380203539099',
    '4e17d248adc0128afe969c2e1327e10afd9cb921',
    // '760da3ba3dd85830a843beaaed543a89b7a367e7',
    // '5a1b164d0a2e7adf1db08d7363ea1cb06c30cd74',
    // 'c9da929d12afe6066acc89eb044b552f0d63782a',
    // '113515e893b8186595595e594ecc410bae50c026',
    // '5fbfcf517d3df749bd032a44c1946b2baa738ecb',
    // '74333143a3dcc001a5602aa524583fc75a013d75',
    // '0d4e104ffc0ff0a6c8701e67cf13760f4e0335a8',
    // 'b924ac36b7499591f7929d9c4903de79b07b1cb9',
    // '13edd7e7e2fbaf845699cf2f8f0b1c095bacb05f',
    // '7b1c72ba903af4aecdc2595397a9cb91bb7f188d',
    // '6c0bf1fed2705d675da950a94e4af004ec975a06',
    // 'f33657a2fcbab2dc3ce555d5d6728f8758af7bc7',
    // '26c9b54d7e47dc8f7dc847821b26fce3009ee1a0',
    // '1516361918bfd02ddd460489f438e153c918521c',
    // 'd468989b4668bce7452fc3434a6dc7ba7d799378',
    // 'a1c8f84670da9a3371bc5832e86c8d32826b2f2e',
    // '70e56234217f30317c0e67fd0eede6e82b74aea0',
    // '7a88e0eabf60af5ac61240fe60f8f08fa3e48ab4',
    // '2f229d3ac26aa655c5123c29f1f7352403279ca3',
    // '7ea92a937f5755b40ac3d99ed37c53b40359b0a2',
    // '96ede5667bc4533ace8cfcbde4f33aa9fe1ae5f5',
    // '5097b175c4c58c431424ce3b60901de6ae650127',
    // '32de523ba228dd3f3159eb5a6cc07b6fd51f4dc0',
    // 'cdb6fe516afe08618b91a754f92412e7f98a8a62',
    // '1e9f582c2df798228e8583fe1101fee551487d4b',
    // 'b032695b52a78e0f5251b8d7f2f32183a5985d19',
    // 'c042155dfcb5c813345248bff18a62d0f585718e',
    // '294f5c164da5ac9735658b2d58d8fee6745dfc45',
    // '07e4546674268fc0222b2ca22d31d0549dc217ee',
    // '1487afc813124abbeb0629d2172be0f01ccec3bf',
    // 'ac471128a5ed05b80365170b29997d860afa33b7',
    // 'c101bac49ec048acca169fd6090e70f7488645b1',
    // 'c9282bbb89d3f9f5f1d972a02f96a5f0f0f40df8',
    // '9576be30de21b3b755828314d6ccbbaa3334f43a',
    // 'b12e255e9f84d8b4ed86343b27676dccbc8b6d8b',
    // '50ebba2b06908f93d7963b1c6826cc0fd6104477',
    // '84342ae85d216d5ffc0ef149a123aae649d5c253',
    // '80f78c4b8591390758b9e6303eaf9087180444ad',
    // '086d2bacf441cef45ff15b5afe163d0b03a9f7ea',
    // '5af39f818f668d8c00943c9326c5201c4fe3c423',
    // '057053dfb657aaa98553e2c544b06e1a2371557e',
    // 'fd1aee1d4858ec2ef6ccc3e60504c76e9d774386',
    // '930fc43ca7bae20d4706543e97175d1872b0671f',
    // 'e715c457b4a3e51214b62f49f05303bba4ee5be9',
    // 'ebf5bc6842638cefcf66904522ac96231ea7a9d8',
    // '1f9bb08bfa2259629f4aaa9ed40f97e9a41b6fa1',
    // 'ac415179241e0cd8a14ed71175b759254d381137',
    // '8e098d2042ad9b9074f52cc06b89d6d4db5231dd',
    // '149c4686ff0792b8d68dac1f17b6273a85628d34',
    // '199eba05b6ecccab919e26a0cb7dacd544f25700',
    // '6569758308f12a66001e28f5e6056cb84334e69c',
    // 'e50f82e2236274c54af762a9c2b897646477ef62',
    // '7e1a7afadc8734b33a3e219f5668470715fb063d',
    // 'ff80e24f41a2d706c70df9779542cba4715216c9',
    // 'e8f68563d242f6ac9784dcbc41dd86c28a9391d6',
  ];

  const YOUTUBE_CREATOR_ROW = {
    title: 'Official YouTube Creators',
    link: `/$/${PAGES.DISCOVER}?${CS.CLAIM_TYPE}=${CS.CLAIM_STREAM}&${CS.CHANNEL_IDS_KEY}=${YOUTUBER_CHANNEL_IDS.join(
      ','
    )}`,
    options: {
      claimType: ['stream'],
      pageSize: 8,
      channelIds: YOUTUBER_CHANNEL_IDS,
    },
  };

  if (followedTags.length) {
    followedTags.forEach((tag: Tag) => {
      individualTagDataItems.push({
        title: __(`Trending for `) + `#${toCapitalCase(tag.name)}`,
        link: `/$/${PAGES.DISCOVER}?t=${tag.name}`,
        options: {
          pageSize: 4,
          tags: [tag.name],
          claimType: ['stream'],
        },
      });
    });
  }

  const RECENT_FROM_FOLLOWING = {
    title: __('Recent From Following'),
    link: `/$/${PAGES.CHANNELS_FOLLOWING}`,
    options: {
      orderBy: ['release_time'],
      releaseTime:
        subscribedChannels.length > 20
          ? `>${Math.floor(
              moment()
                .subtract(6, 'months')
                .startOf('week')
                .unix()
            )}`
          : `>${Math.floor(
              moment()
                .subtract(1, 'year')
                .startOf('week')
                .unix()
            )}`,
      pageSize: subscribedChannels.length > 3 ? (subscribedChannels.length > 6 ? 16 : 8) : 4,
      channelIds: subscribedChannels.map((subscription: Subscription) => {
        const { channelClaimId } = parseURI(subscription.uri);
        return channelClaimId;
      }),
    },
  };

  //   const TOP_CONTENT_TODAY = {
  //     title: __('Top Content from Today'),
  //     link: `/$/${PAGES.DISCOVER}?${CS.ORDER_BY_KEY}=${CS.ORDER_BY_TOP}&${CS.FRESH_KEY}=${CS.FRESH_DAY}`,
  //     options: {
  //       pageSize: showPersonalizedChannels || showPersonalizedTags ? 4 : 8,
  //       orderBy: ['effective_amount'],
  //       claimType: ['stream'],
  //       releaseTime: `>${Math.floor(
  //         moment()
  //           .subtract(1, 'day')
  //           .startOf('day')
  //           .unix()
  //       )}`,
  //     },
  //   };

  const PROTESTS_2020 = {
    title: '#2020protests',
    link: `/$/${PAGES.DISCOVER}?${CS.TAGS_KEY}=2020protests&${CS.CLAIM_TYPE}=${CS.CLAIM_STREAM}`,
    options: {
      claimType: ['stream'],
      tags: ['2020protests'],
      pageSize: 4,
    },
  };

  const TOP_CHANNELS = {
    title: __('Top Channels On LBRY'),
    link: `/$/${PAGES.DISCOVER}?claim_type=channel&${CS.ORDER_BY_KEY}=${CS.ORDER_BY_TOP}&${CS.FRESH_KEY}=${CS.FRESH_ALL}`,
    options: {
      orderBy: ['effective_amount'],
      claimType: ['channel'],
    },
  };

  const TRENDING_CLASSICS = {
    title: __('Trending Classics'),
    link: `/$/${PAGES.DISCOVER}?${CS.ORDER_BY_KEY}=${CS.ORDER_BY_TRENDING}&${CS.FRESH_KEY}=${CS.FRESH_WEEK}`,
    options: {
      pageSize: 4,
      claimType: ['stream'],
      releaseTime: `<${Math.floor(
        moment()
          .subtract(6, 'month')
          .startOf('day')
          .unix()
      )}`,
    },
  };

  //   const TRENDING_ON_LBRY = {
  //     title: __('Trending On LBRY'),
  //     link: `/$/${PAGES.DISCOVER}`,
  //     options: {
  //       pageSize: showPersonalizedChannels || showPersonalizedTags ? 4 : 8,
  //     },
  //   };

  const TRENDING_FOR_TAGS = {
    title: __('Trending For Your Tags'),
    link: `/$/${PAGES.TAGS_FOLLOWING}`,
    options: {
      tags: followedTags.map(tag => tag.name),
      claimType: ['stream'],
    },
  };

  const LATEST_FROM_LBRY = {
    title: __('Latest From @lbry'),
    link: `/@lbry:3f`,
    options: {
      orderBy: ['release_time'],
      pageSize: 4,
      channelIds: ['3fda836a92faaceedfe398225fb9b2ee2ed1f01a'],
    },
  };

  const LATEST_FROM_LBRYCAST = {
    title: __('Latest From @lbrycast'),
    link: `/@lbrycast:4`,
    options: {
      orderBy: ['release_time'],
      pageSize: 4,
      channelIds: ['4c29f8b013adea4d5cca1861fb2161d5089613ea'],
    },
  };

  if (showPersonalizedChannels) rowData.push(RECENT_FROM_FOLLOWING);
  if (showPersonalizedTags && !showIndividualTags) rowData.push(TRENDING_FOR_TAGS);
  if (showPersonalizedTags && showIndividualTags) {
    individualTagDataItems.forEach((item: RowDataItem) => {
      rowData.push(item);
    });
  }
  if (authenticated) {
    rowData.push(YOUTUBE_CREATOR_ROW);
  }
  //   rowData.push(TOP_CONTENT_TODAY);
  rowData.push(PROTESTS_2020);
  //   rowData.push(TRENDING_ON_LBRY);
  if (!authenticated) {
    rowData.push(YOUTUBE_CREATOR_ROW);
  }

  rowData.push(TRENDING_CLASSICS);
  rowData.push(LATEST_FROM_LBRY);
  rowData.push(LATEST_FROM_LBRYCAST);
  if (!showPersonalizedChannels) rowData.push(TOP_CHANNELS);

  return rowData;
}