const { SlashCommandBuilder, EmbedBuilder } = require('discord.js');

module.exports = {
    data: new SlashCommandBuilder()
        .setName('beatgame')
        .setDescription('Log a game that you have beat towards the 100 game challenge!')
        .addStringOption(option => option.setName('gamename').setDescription('The name of the game.'))
        .addNumberOption(option => option.setName('gameid').setDescription('The IGDB game id.').setMinValue(0))
        .addStringOption(option => option.setName('datestarted').setDescription('The date you started playing the game (today if empty).'))
        .addStringOption(option => option.setName('datebeaten').setDescription('The date you beat the game (today if empty).'))
        .addStringOption(option => option.setName('platform').setDescription('The platform the game was released on.')),
    async execute(interaction) {
        const gamename = interaction.options.getString('gamename');
        const gameid = interaction.options.getNumber('gameid');
        const platform = interaction.options.getString('platform');

        if (!gamename && !gameid) return interaction.reply('No gamename or gameid supplied, please supply an option to register a game!');

        let body = '';

        if (gameid) {
            body = body.concat('where id = ', gameid, '; ');
        } else if (gamename) {
            body = body.concat('search "', gamename, '"; ');
        }

        body = body.concat('fields *;');

        const res = await getGameJson(body);

        if (!res[0]) return interaction.reply('No game found for the options supplied.');

        const coverUrl = await getCoverURL(res[0].cover);

        const embed = new EmbedBuilder()
            .setColor(0xFFD700)
            .setAuthor({ name: `${interaction.user.displayName} beat a new game!`, iconURL: interaction.user.avatarURL() })
            .setTitle(`${res[0].name} beaten!`)
            .setThumbnail(`${coverUrl}`)
            .setDescription(`${interaction.user.displayName} has beaten 69 games, they have 31 games remaining.`)
            .setFooter({ text: 'The Ochulus • 100 Games Challenge', iconURL: interaction.client.user.avatarURL() })
            .setTimestamp();

        return interaction.reply({ embeds: [embed] });
    },
};

async function getGameJson(body) {
    let res;

    await fetch(
        'https://api.igdb.com/v4/games',
        { method: 'POST',
          headers: {
            'Accept': 'application/json',
            'Client-ID': `${process.env.igdbClientId}`,
            'Authorization': `Bearer ${process.env.igdbAccessToken}`,
          },
          body: body,
      })
        .then(response => response.json())
        .then(response => {
            res = response;
        })
        .catch(err => {
            console.error(err);
        });

        return res;
}

async function getPlatformID(platform) {

    await fetch(
        'https://api.igdb.com/v4/platforms',
        { method: 'POST',
          headers: {
            'Accept': 'application/json',
            'Client-ID': `${process.env.igdbClientId}`,
            'Authorization': `Bearer ${process.env.igdbAccessToken}`,
          },
          body: `where name = "${platform}", alternative_name = "${platform}"; fields id;`,
      })
      .then(response => response.json())
      .then(response => {
            return response;
        })
        .catch(err => {
            console.error(err);
        });
}

async function getCoverURL(id) {
    let url = 'https://upload.wikimedia.org/wikipedia/commons/d/d1/Image_not_available.png';

    await fetch(
        'https://api.igdb.com/v4/covers',
        { method: 'POST',
          headers: {
            'Accept': 'application/json',
            'Client-ID': `${process.env.igdbClientId}`,
            'Authorization': `Bearer ${process.env.igdbAccessToken}`,
          },
          body: `where id = ${id}; fields url;`,
        })
        .then(response => response.json())
        .then(response => {
            if (response[0]) {
                url = 'https:'.concat(response[0].url);
            }
        })
        .then(response => {
            url = url.replace('t_thumb', 't_1080p_2x');
        })
        .catch(err => {
            console.error(err);
        });

        return url;
}