package
{

    import flash.display.MovieClip;
    import flash.text.*;
    import flash.display.*;
    import flash.display.Stage;
    import flash.events.MouseEvent;
    import flash.events.KeyboardEvent;
    import flash.events.TextEvent;
    import flash.events.Event;
    import flash.ui.Keyboard;
    import flash.net.URLLoader;
    import flash.net.URLRequest;
    import flash.media.Sound;
    import flash.ui.Mouse;
    import flash.events.Event;
    import fl.controls.Button;
    import flash.sampler.NewObjectSample;

    public class Main extends MovieClip
    {

        //BUTTONS\\
        private var startGame_btn:MovieClip = new playgame_btn  ;
        private var playAgain_btn:MovieClip = new retry_btn ;
        private var button_mc:MovieClip = new MovieClip();
        private var buttonsArray:Array = new Array();
        private var button_mcArray:Array = new Array();

        //TEXTFIELDS\\
        private var word_txt:TextField = new TextField();
        private var word_font:Font = new ingame_font  ;
        private var word_txtFormat:TextFormat = new TextFormat();;
        private var lives_txt:TextField = new TextField();


        //GLOBAL VARIABLES\\
        private var currentAnswer:String = new String();
        private var currentAnswerArray:Array = new Array();
        private var answerLoader:URLLoader = new URLLoader();
        private var letter_btn:Button = new Button();
        private var recentInput:String = new String();
        private var correctLetters:String = new String();
        private var currentLetter:int = new int();
        private var lives:int = new int();
        private var level:int = 1;
        private var wordListURL:String = "wordlist" + 1 + ".txt";


        //This is the first thing you will see when starting up the game
        public function startScreen()
        {
            startGame_btn.addEventListener(MouseEvent.CLICK,gameStart);
            startGame_btn.x = 40;
            startGame_btn.y = 40;
            startGame_btn.buttonMode = true;
            addChild(startGame_btn);
        }


        //This function is called by the playgame_btn
        public function gameStart(event:MouseEvent)
        {

            trace("GAME STARTED");
            removeChild(startGame_btn);
            wordImporter();




        }

        /*This loads the answers wich are in a external text file wordlist.txt*/
        public function wordImporter()
        {
            var answerLoader:URLLoader = new URLLoader  ;
            answerLoader.addEventListener(Event.COMPLETE,afterLoad);
            answerLoader.load(new URLRequest(wordListURL));
            trace("answers are being loaded");
        }

        /*After the text file is loaded the answer is randomly chosen */
        public function afterLoad(event:Event):void
        {
            trace("answers are loaded");
            trace("picking answer");
            var words:String = new String  ;
            var answers:Array = new Array  ;
            words = event.target.data;
            words = words.toLowerCase();
            answers = words.split(",");
            var randomnu:int = Math.random() * answers.length;
            currentAnswer = answers[randomnu];
            currentAnswerArray = currentAnswer.split("");
            trace("currentAnswerArray = " + currentAnswerArray);
            trace("answer has been picked");
            trace(currentAnswer);
            addButtons();
            placeWord();
            lives = 3; //the number of lives the player has
            placelives()


        }

        public function addButtons()
        {

            var alphabet:String = "abcdefghijklmnopqrstuvwxyz";
            var alphabetArray:Array = alphabet.split("");
            var randomletter:int = new int  ;



            //this loop generates 25 random letters for the buttons
            for (var ii:int = 0; ii < 25; ii++)
            {
                randomletter = Math.random() * alphabetArray.length;
                buttonsArray[ii] = alphabetArray[randomletter];
            }

            //this loop sets the letterds in current answer in the buttons
            var randomButton:int = new int();
            var randomStart:int =  Math.random() * 4;

            for (var u:int = 0; u < currentAnswer.length; u ++)
            {
                randomButton = randomStart + u * (buttonsArray.length / currentAnswer.length);
                buttonsArray[randomButton] = currentAnswerArray[u];
            }

            //this loop shuffles the buttons

            //this loop generates the 25 buttons
            for (var i:int = 0; i <25; i++)
            {

                var letter_btn:Button = new Button();
                letter_btn.label = String(buttonsArray[i]);
                letter_btn.width = 40;
                letter_btn.height = 40;
                letter_btn.setStyle("buttonColor", 0xFF0000);


                if (i < 5)
                {
                    letter_btn.y = 30;
                    letter_btn.x = 50 + i * 50;
                }

                if (i >= 5 && i < 10)
                {
                    letter_btn.y = 80;

                    letter_btn.x = (i - 4) * 50;
                }
                if (i >= 10 && i < 15)
                {
                    letter_btn.y = 130;

                    letter_btn.x = (i - 9) * 50;
                }
                if (i>= 15 && i < 20)
                {
                    letter_btn.y = 180;
                    letter_btn.x = (i - 14) * 50;
                }

                if (i>= 20 && i < 25)
                {
                    letter_btn.y = 230;
                    letter_btn.x = (i - 19) * 50;
                }


                letter_btn.addEventListener(MouseEvent.CLICK, letterClicked);
                addChild(letter_btn);

            }
        }


        //This function places the textfield where the word is shown
        public function placeWord()
        {

            word_txtFormat.size = 30;
            word_txtFormat.font = word_font.fontName;
            word_txt.defaultTextFormat = word_txtFormat;
            word_txt.width = 300;
            //word_txt.border = true;
            word_txt.textColor = 0x000000;

            word_txt.x = 300;
            word_txt.y = 125;
            word_txt.text = currentAnswer;
            addChild(word_txt);
            trace("Textield = " + word_txt.text);
        }
        public function placelives()
        {

            word_txtFormat.size = 20;
            word_txtFormat.font = word_font.fontName;
            lives_txt.defaultTextFormat = word_txtFormat;
            lives_txt.width = 30;
            //word_txt.border = true;
            word_txt.textColor = 0x000000;

            lives_txt.x = 500;
            lives_txt.y = 300;
            addChild(lives_txt);
            lives_txt.text = String(lives);
        }

        //This function handles the click from the buttons
        public function letterClicked(event:MouseEvent)
        {
            recentInput = event.target.label;
            event.target.x = -100;
            checkAnswer();
            trace("clicked: " + correctLetters + " is het woord tot nu toe");
        }

        public function checkAnswer()
        {
            if (recentInput == currentAnswerArray[currentLetter])
            {
                trace("clicked good letter");
                correctLetters = correctLetters + recentInput;
                correctLetters + recentInput;
                currentLetter++;
                word_txt.text = correctLetters;
                checkWin();
                trace(correctLetters);
            }
            else
            {
                trace("Wrong guess");
                lives = lives - 1;
                lives_txt.text = String(lives);
                checkDead();
            }
        }

        public function checkDead()
        {
            if (lives == 0)
            {
                trace("GAME OVER");
                word_txt.text = "";
                clearStage();
                playAgain_btn.addEventListener(MouseEvent.CLICK, playAgainClick)
                addChild(playAgain_btn);


            }
        }

        public function checkWin()
        {
            if (correctLetters == currentAnswer)
            {
                trace("WOOOHOO YOU GUESSED THE WORD");
                clearStage();
                choseWordTxt();
                correctLetters = "";
                currentLetter = 0;
                wordImporter();
                level ++;
                trace ("you proceeded to level " + level);


            }
        }

        public function choseWordTxt()
        {
            if (level > 5)
            {
                wordListURL = "wordlist" + 2 + ".txt";
            }
        }

        public function clearStage()
        {
            while (this.numChildren > 1)
                {
                    this.removeChildAt(this.numChildren - 1);
                    if (this.numChildren == 1)
                    {
                        break;
                    }
                }
        }

        public function playAgainClick(Event:MouseEvent)
        {
            wordImporter();
            removeChild(playAgain_btn);
        }

        public function Main()
        {
            startScreen();

        }



    }



}