///<reference path="./typings/index.d.ts"/>

declare function require(name:string);

import crypto = require('crypto');

class Main {

    cracks: Crack[];

    constructor() {
        this.cracks = [new Crack("Z29vLmdsL3lBdGhsTiAgIA=="),
        new Crack("fD60XVFRFjodKBUqzfKs0Q=="),
        new Crack("Pi2/l7B0wXhwfRSOTeABJg=="),
        new Crack("Q3I16m1uQqvV3DhmpQYHGA=="),
        new Crack("WEtrJHI1SCg1h6Ad25q6aw=="),
        new Crack("AAAgA8DTpkPHYO7REDPI5w=="),
        new Crack("ybv71eNGc3+shy1ZHYsPlg==")];

        this.cracks.forEach(element => {
            console.log("Secret Code" + element.result);
        });
    }

}

class Crack {
    hashfound: boolean;

    hash: string;
    chars: string = "abcdefghijklmnopqrstuvwxyz1234567890";
    curdone: number;
    combos: number = this.chars.length* this.chars.length* this.chars.length* this.chars.length* this.chars.length* this.chars.length;
    result: string;

    constructor(hash: string) {
        this.curdone = 0;
        this.loop(hash, "", 1, 6);
        this.hashfound = false;
    }

    loop(hash: string, curstr:string, curpos:number, maxpos:number) {
        this.chars.split("").forEach(char => {
            if (this.hashfound) {
                return;
            }
            let tmpstr = curstr + char;
            if (curpos < maxpos) {
                this.loop(hash, tmpstr, curpos+1, maxpos);
            }
            let hash1 = crypto.createHash('md5').update(tmpstr).digest("base64");
            let hash2 = crypto.createHash('md5').update(hash1).digest("base64");
            let hash3 = crypto.createHash('md5').update(hash2).digest("base64");

            if (hash3 == hash) {
                console.log("Found it: " + tmpstr);
                this.hashfound = true;
                this.result = tmpstr;
                return;
            }
            this.curdone = this.curdone+1;

            if (this.curdone % 1000000 == 0) {
                console.log("Hashes Done: "+ ((this.curdone/this.combos)*100).toString().match(/.*\..{0,2}|.*/)[0]+"%");
            }

        });
    }

}

var main = new Main();