const commando = require('discord.js-commando');
const memecodes = require('./memecodes.json');

module.exports = class MemeCommand extends commando.Command {
    constructor(Client) {
        super(Client, {
            name: 'meme',
            aliases: [
                'memegen'
            ],
            group: 'imageedit',
            memberName: 'meme',
            description: "Sends a Meme with text of your choice, and a background of your choice. Split first and second lines with a | (;meme facepalm I can't even | comprehend this)",
            examples: [";meme facepalm I can't even | comprehend this", ";meme list"]
        });
    }

    async run(message) {
        if (message.channel.type !== 'dm') {
            if (!message.channel.permissionsFor(this.client.user).hasPermission(['SEND_MESSAGES', 'READ_MESSAGES', 'ATTACH_FILES'])) return;
        }
        console.log(`[Command] ${message.content}`);
        let [type] = message.content.toLowerCase().split(" ").slice(1);
        if (type === "list") {
            message.channel.send("**Type Codes:** tenguy, afraid, older, aag, tried, biw, blb, kermit, bd, ch, cbg, wonka, cb, keanu, dsm, live, ants, doge, alwaysonbeat, ermg, facepalm, fwp, fa, fbf, fry, hipster, icanhas, crazypills, mw, noidea, regret, boat, hagrid, sohappy, captain, inigo, iw, ackbar, happening, joker, ive, ll, morpheus, mb, badchoice, mmm, jetpack, red, mordor, oprah, oag, remembers, philosoraptor, jw, patrick, rollsafe, sad-obama, sad-clinton, sadfrog, sad-bush, sad-biden, sad-boehner, saltbae, sarcasticbear, dwight, sb, ss, sf, dodgson, money, sohot, nice, awesome-awkward, awesome, awkward-awesome, awkward, fetch, success, scc, ski, officespace, interesting, toohigh, bs, center, both, winter, xy, buzz, yodawg, uno, yallgot, bad, elf, chosen");
        }
        else if (message.content.includes(" | ")) {
            if (message.content.split(" ").slice(1).join(" ").match(/^[a-zA-Z0-9|.,!?'-\s]+$/)) {
                let memeQuery = message.content.split(" ").slice(2).join("-").split('-|-');
                let toprow = memeQuery[0].split("?").join("~q");
                let bottomrow = memeQuery[1].split("?").join("~q");
                let link = `https://memegen.link/${type}/${toprow}/${bottomrow}.jpg`;
                if (bottomrow.length > 100) {
                    message.channel.send(":x: Error! Bottom text is over 100 characters!");
                }
                else if (toprow.length > 100) {
                    message.channel.send(":x: Error! Top text is over 100 characters!");
                }
                else {
                    if (memecodes.memecodes[type]) {
                        message.channel.sendFile(link).catch(error => message.channel.send(":x: An Error Occurred! Please try again later!"));
                    }
                    else {
                        message.channel.send(":x: Error! Meme type not found! Use `;meme list` to view of list of meme codes!");
                    }
                }
            }
            else {
                message.channel.send(":x: Error! Only letters, numbers, periods, commas, apostrophes, exclamation points, and question marks are allowed!");
            }
        }
        else {
            message.channel.send(":x: Split your two choices with a ' | '!");
        }
    }
};