const desc = "loop commands";
const usages = " - cloop add <interval> <command>\n - cloop clear\n - cloop remove <index>\n - cloop list";
const trustLevel = 1;
const config = require("../config.json");
var clooplist = [];
var cloops = []; 

function inject (client) {    
    const command = ((args) => {
        switch (args[1]) {
            case "add":
                clooplist.push({ command: args.slice(3).join(" "), interval: parseInt(args[2]) });
                client.bcraw(`${config.publicColor}Added ${config.trustedColor}${args.slice(3).join(" ")}${config.publicColor} with interval ${config.trustedColor}${parseInt(args[2])}${config.publicColor} to the cloops`);
                cloops.push(setInterval(() => { client.cmdCore.run(args.slice(3).join(" ")); }, parseInt(args[2])));
            break;

            case "clear":
                for (var i of cloops) {
                    clearInterval(i);
                }
                clooplist = [];
                cloops = [];
                client.bcraw(`${config.publicColor}Cleared the cloops`);
            break;

            case "list":
                var result = [];
                for (var i in clooplist) {
                    result.push(`&l${i}: &r${clooplist[i].command}&f &l(${clooplist[i].interval})&r`);
                }
                client.bcraw(`&7Cloops &8(${config.publicColor}${clooplist.length}&8) &7» &f${result.join("&8, &f")}`);
            break;

            case "remove":
                if (cloops[parseInt(args[2])]) {
                    clearInterval(cloops[parseInt(args[2])])
                    cloops = cloops.filter(element => cloops.indexOf(element) != parseInt(args[2]));
                    client.bcraw(`${config.publicColor}Removed cloop ${config.trustedColor}${parseInt(args[2])}${config.publicColor}`);
                } else {
                    client.cmdError("Nothing changed. That cloop is not in the list")
                }
            break;

            default:
                client.cmdError("Incorrect argument for command");
            break;
        }
    })
    client.runCommand = command;
    return command;
}

module.exports = { inject, desc, usages, trustLevel };