kanadeko/Kuro

const Kitsu = require('kitsu.js')
const kitsu = new Kitsu()
let kuro

exports.init = function(bot) { kuro = bot }

exports.run = function(msg, args) {
    let search = args.toString().replace(/,/g, ' ')
    kitsu.searchManga(search)
        .then(result => {
            if (result.length === 0) {
                return msg.edit(`No results found for: **${search}**`)
            }
            return prepareEmbed(msg, result[0])
        })
        .catch(err => {
            console.error(err)
            return msg.edit('There was an error processing the search, please check the console')
        });
}

function prepareEmbed(msg, item) {
    const { slug, synopsis, titles, popularityRank, posterImage, chapterCount, volumeCount, mangaType } = item
    const url = `https://kitsu.io/manga/${slug}`

    msg.edit('', {
        embed: {
            type: 'rich',
            title: titles.enJp,
            url,
            description: `**Synopsis:**\n${synopsis.substring(0, 450)}...`,
            color: kuro.config.embedColor,
            fields: [
                {
                    name: '❯ Type',
                    value: fixCase(mangaType),
                    inline: true
                },
                {
                    name: '❯ Rank',
                    value: popularityRank,
                    inline: true
                },
                {
                    name: '❯ Volumes',
                    value: volumeCount || '-',
                    inline: true
                },
                {
                    name: '❯ Chapters',
                    value: chapterCount || '-',
                    inline: true
                }
            ],
            author: {
                name: 'kitsu.io',
                url: 'https://kitsu.io'
            },
            thumbnail: { url: posterImage.small }
        }
    })
}

function fixCase(str) {
    return str.toLowerCase().replace(/(^| )(\w)/g, s => s.toUpperCase())
}