bot.js

let Bot = function(){
    
}




let isntEmpty = function(obj){
    for(let key in obj){
        return true;
    }
    return false;
};






let Cmds = function(str){
    this.name = str;
    let maxsublen = 0;
    this.sub = function(name){
        if(maxsublen < name.length){
            maxsublen = name.length;
        }
        if(name in this.subcmds){
            return this.subcmds[name];
        }else{
            this.subcmds[name] = new Cmds(name);
        }
        return this.subcmds[name];
    };
    this.subcmds = {};
    this.always = [];//executes no matter what
    this.tops = [];//top function only responds to tail call
    this.addFunc = function(cb,always){
        if(always){
            this.always.push(cb);
        }else{
            this.tops.push(cb);
        }
    };
    this.getCmdName = function(str){
        maxsublen;
        //consume empty spaces
        let i = 0;
        while(str[i] === " " && i < str.length){
            i++;
        }
        let a = i;
        while(str[i] !== " " && i < str.length){
            if(i-a === maxsublen){
                
            }
        }
    };
    this.call = function(msg,substr){
        this.always.map(cb=>cb(msg,substr));
        
        if(isntEmpty(this.subcmds) && ){//
            
        }else{
            
        }
    };
    
    this.call = function(msg,argv,str){
        console.log(argv);
        let c = argv[0];
        //execute always
        this.always.map(cb=>cb(msg,argv,str));
        if(c in this.subcmds){
            this.subcmds[c].call(msg,argv.slice(1),str);
        }else{
            this.tops.map(cb=>cb(msg,argv,str));
        }
    };
};



//re-factored the bot
//bot is now a client wrapper
let Bot = function(client,prefix){
    this.client = client;
    let that = this;
    this.prefix = prefix||"/";
    
    let cmds = new Cmds();
    this.sub = cmds.sub.bind(cmds);
    
    //readyness schenanigen
    this.ready = false;
    let readyFuncs = [];
    this.onReady = function(cb){
        if(this.ready){
            cb();
        }else{
            readyFuncs.push(cb);
        }
    };
    client.on("ready", () => {
        that.isReady = true;
        readyFuncs.map(cb=>cb());
    });
    
    
    client.on("message", async msg => {
        let str = msg.content.trim();
        if(str.slice(0,that.prefix.length) === that.prefix){//if equal to prefix
            str = str.slice(that.prefix.length).trim();
            let argv = str.split(/\s+/);
            cmds.call(msg,argv,str);
        }
    });
};

module.exports = Bot;