Array.prototype.randomize = function () {
    let i = this.length;
    if (i === 0) return false;
    while (--i) {
        let j = Math.floor(Math.random() * (i + 1));
        let tempi = this[i];
        let tempj = this[j];
        this[i] = tempj;
        this[j] = tempi;
    }
};

Array.prototype.toObject = function () {
    let o = {};
    for (let i = 0; i < this.length; i++) {
        o[this[i]] = '';
    }
    return o;
};

function bindEvent(el, eventName, eventHandler) {
    if (el.addEventListener) {
        el.addEventListener(eventName, eventHandler, false);
    } else if (el.attachEvent) {
        el.attachEvent('on' + eventName, eventHandler);
    }
}

function div(parent, className) {
    let r = document.createElement('div');
    r.className = className;
    parent.appendChild(r);
    return r;
}
let WordDisplay = (function () {
    let display = document.getElementById('display'),
        characters;

    class WordDisplay {
        constructor(puzzle) {
            characters = [];
            while (display.hasChildNodes()) {
                display.removeChild(display.firstChild);
            }
            let word = div(display, 'word');
            for (let i = 0; i < puzzle.length; ++i) {
                if (puzzle[i] == ' ') {
                    characters.push(div(display, 'space'));
                    word = div(display, 'word');
                }
                else {
                    characters.push(div(word, 'letter'));
                }
                //console.log(i, puzzle[i], word.children, characters.length);
            }
            div(display, 'clear');
        }
        showLetter(i, letter) {
            characters[i].innerHTML = letter;
        }
    }
    return WordDisplay;
})();
let Wheel = (function () {
    let wheel = document.getElementById('wheel'),
        wheelValues =
            [5000, 500, 900,
            700, 300, 800,
            550, 400, 500,
            600, 350, 500,
            900, 0, 650,
            300, 700, 400,
            800, 500, 450,
            500, 300, 0],
        spinTimeout = false,
        spinModifier = function () {
            return Math.random() * 10 + 20;
        },
        modifier = spinModifier(),
        slowdownSpeed = 0.5,
        prefix = (function () {
            if (document.body.style.MozTransform !== undefined) {
                return "MozTransform";
            } else if (document.body.style.WebkitTransform !== undefined) {
                return "WebkitTransform";
            } else if (document.body.style.OTransform !== undefined) {
                return "OTransform";
            } else {
                return "";
            }
        }()),
        degreeToRadian = function (deg) {
            return deg / (Math.PI * 180);
        };

    function Wheel() {}

    Wheel.prototype.rotate = function (degrees) {
        let val = "rotate(-" + degrees + "deg)";
        if (wheel.style[prefix] !== undefined) wheel.style[prefix] = val;
        let rad = degreeToRadian(degrees % 360),
            filter = "progid:DXImageTransform.Microsoft.Matrix(sizingMethod='auto expand', M11=" + rad + ", M12=-" + rad + ", M21=" + rad + ", M22=" + rad + ")";
        if (wheel.style.filter !== undefined) wheel.style.filter = filter;
        wheel.setAttribute("data-rotation", degrees);
    };

    Wheel.prototype.addEventListener = function (eventName, eventHandler) {
        wheel.addEventListener(eventName, eventHandler, false);
    }

    Wheel.prototype.spin = function (callback, amount) {
        let _this = this;
        clearTimeout(spinTimeout);
        modifier -= slowdownSpeed;
        if (amount === undefined) {
            amount = parseInt(wheel.getAttribute('data-rotation'), 10);
        }
        this.rotate(amount);
        if (modifier > 0) {
            spinTimeout = setTimeout(function () {
                _this.spin(callback, amount + modifier);
            }, 1000 / 5);
        } else {
            let dataRotation = parseInt(wheel.getAttribute('data-rotation'), 10);
            modifier = spinModifier();
            let divider = 360 / wheelValues.length;
            let offset = divider / 2; //half division
            let wheelValue = wheelValues[Math.floor(Math.ceil((dataRotation + offset) % 360) / divider)];
            switch (wheelValue) {
                case 0:
                    return callback(0);
                case -1:
                    return callback("Dodatkowy obrót kołem ");
                case -2:
                    return callback("Tracisz kolejkę");
                default:
                    return callback(wheelValue);
            }
        }
    };

    return Wheel;
})();

let store;
function show(text, inputType) {
    let showPrompt = document.getElementById('show');
    let div = document.getElementById('content');

    let textInput = document.querySelector("#box-input");
    let button = document.querySelector("#box-input-btn");

    button.addEventListener("click", () =>{
        store = textInput.value;
        disable();
    });

    showPrompt.style.display = "block";
    div.innerHTML =  text;
    textInput.style.display = inputType;
}
function disable() {
    let showPrompt = document.getElementById('show');
    showPrompt.style.display = "none";
}
let wheelFortune = (function () {

    let wheel = new Wheel(),
        vowels = ['A', 'E', 'I', 'O', 'U' , 'Y'],
        wordDisplay,
        spinWheel = document.getElementById('spin'),
        buyVowel = document.getElementById('vowel'),
        newButton = document.getElementById('newpuzzle'),
        cash = document.getElementById('cash'),
        solve = document.getElementById('solve');

    function wheelFortune(puzzles) {
        let _this = this;
        this.puzzles = puzzles;
        this.puzzles.randomize();
        this.currentCash = 0;
        this.puzzleSolved = false;

        bindEvent(buyVowel, "click", function () {
            if (_this.currentCash > 200) {
                if (_this.createGuessPrompt("wpisz samogłoskę", true) !== false) {
                    _this.currentCash -= 200;
                    _this.updateCash();
                }
            } else {
                show('Potrzebujesz 150 zł aby kupić samogłoskę', 'none');
            }
        });
        bindEvent(newButton, "click", function () {
            _this.newRound();
        });
        let spinTheWheel = function () {
            wheel.spin(function (valueSpun) {
                if (isNaN(valueSpun)) {
                    alert(valueSpun);
                } else {
                    //is a valid number
                    if (valueSpun === 0) {
                        show('Bankrut', 'none');
                        _this.currentCash = 0;
                    } else {
                        //spun greater than 0
                        let amountFound = _this.createGuessPrompt(valueSpun);
                        _this.currentCash += (valueSpun * amountFound);
                    }
                    _this.updateCash();
                }
            });
        };
        bindEvent(spinWheel, "click", spinTheWheel);
        bindEvent(wheel, "click", spinTheWheel);

        function arrays_equal(a, b) {
            return !(a < b || b < a);
        }
        bindEvent(solve, "click", function () {
            if (!_this.puzzleSolved) {
                show("Podaj rozwiązanie", 'block');

                //let solution = prompt('bla','');
                let solution = store;


                //console.log(solve)
               // console.log(solve2)

                if (solution) {
                    guess = solution.toUpperCase().split("");
                    if (arrays_equal(guess, _this.currentPuzzleArray)) {
                        for (let i = 0; i < guess.length; ++i) {
                            _this.guessLetter(guess[i], false, true);
                        }
                    }
                    if (!_this.puzzleSolved) {
                        show('Złe hasło, spróbuj ponownie. Pamietaj o znakach diakrytycznych(ą, ę, ć itd.)', 'none');
                    }
                }
            }
        });
        this.startRound(0); //start the 1st round
    }

    wheelFortune.prototype.updateCash = function () {
        cash.innerHTML = this.currentCash;
    };

    wheelFortune.prototype.guessLetter = function (guess, isVowel, solvingPuzzle) {
        let timesFound = 0;
        solvingPuzzle = solvingPuzzle === undefined ? false : true;
        //find it:
        if (guess.length && !this.puzzleSolved) {
            if (!solvingPuzzle && !isVowel && (guess in vowels.toObject())) {
                show('Nie możesz zgadywać teraz samogłosek', 'none');
                return false;
            }
            if (!solvingPuzzle && isVowel && !(guess in vowels.toObject())) {
                show('Nie możesz zgadywać teraz spółgłosek', 'none');
                return false;
            }
            if (guess in this.guessedArray) {
                return 0;
            }
            for (let i = 0; i < this.currentPuzzleArray.length; ++i) {
                if (guess == this.currentPuzzleArray[i]) {
                    wordDisplay.showLetter(i, guess);
                    ++timesFound;
                }
            }
            if (timesFound > 0) {
                this.guessedArray.push(guess);
                if (this.guessedArray.length == this.lettersInPuzzle.length) {
                    show('BRAWOOOO odgadłeś hasło 🎉🎉🎉', 'none');
                    this.puzzleSolved = true;
                }
            }
            return timesFound;
        }
        return false;

    };

    let guessTimes = 0;
    wheelFortune.prototype.createGuessPrompt = function (valueSpun, isVowel) {
        isVowel = isVowel === undefined ? false : true;
        if (!this.puzzleSolved) {
            let letter;
            if (isVowel) {
                letter = prompt("Wpisz samogłoskę", "");
            } else {
                letter = prompt("Wylosowałeś " + valueSpun + " wpisz spółgłoskę", "");
            }
            if (letter) {
                let guess = letter.toUpperCase().charAt(0);
                let timesFound = this.guessLetter(guess, isVowel);
                if (timesFound === false) {
                    ++guessTimes;
                    if (guessTimes < 5) {
                        return this.createGuessPrompt(valueSpun, isVowel);
                    }
                }
                guessTimes = 0;
                return timesFound;
            } else {
                ++guessTimes;
                if (guessTimes < 5) {
                    return this.createGuessPrompt(valueSpun, isVowel);
                } else {
                    // reset guessTimes
                    guessTimes = 0;
                }
            }
        }
        return false;
    };

    wheelFortune.prototype.newRound = function () {
        let round = ++this.round;
        if (round < this.puzzles.length) {
            this.startRound(round);
        } else {
            show('brak!', 'none');
        }
    };

    wheelFortune.prototype.startRound = function (round) {
        this.round = round;
        this.lettersInPuzzle = [];
        this.guessedArray = [];
        this.puzzleSolved = false;
        this.currentPuzzle = this.puzzles[this.round].toUpperCase();
        this.currentPuzzleArray = this.currentPuzzle.split("");
        for (let i = 0; i < this.currentPuzzleArray.length; i++) {
            if (!(this.currentPuzzleArray[i] in this.lettersInPuzzle)) {
                this.lettersInPuzzle.push(this.currentPuzzleArray[i]);
            }
        }
        wordDisplay = new WordDisplay(this.currentPuzzleArray);

    };

    return wheelFortune;
})();

let Game = new wheelFortune([
    "reforma walutowa","reforma monetarna","bank polski","katarzyna lewandowska","Borów","reforma systemu podatkowego","grabski",
    "halina brzezinska","książka idea polski","reforma rolna","Powązki Warszawskie","grabski","grabski"]);