HistoryBook

var COLD = COLD || {};

(function(){

    COLD.BOOKS = {

        Book_Window : function(){this.initialize.apply(this, arguments);},

        Book_Scene  : function(){this.initialize.apply(this, arguments);},

        Books       : {
            DragonHistory:{
                title: 'History of Dragons',
                page1: 'This is page 1.',
                page2: 'This is page 2.'

            },

            ElfHistory:{
                title: 'History of Elfs',
                page1: '<wrap> Oh haaai... Latin text Qui '+
                'id vide molestie, graeco evertitur conceptam at est. Te'+
                'vis erant convenire, wisividisse expetendis mea ex, eos in dicant graeco.' +
                'Eum eu novum decore, ei qui mundi labitur inciderint, eam ne partem nullam. Eam '+
                'mutat aeque fabulas in. Quisconsequat cu est, soluta iriure no cum, ad pro feu'+
                'giat perpetua. Id mel wisi ridensreprimique, no has adhuc affert.',
                page2: 'This is page 2.'

            }
        },

        PageOptionsText : {
            changePageText : "Change page with Left/Right buttons.",
            pageNumberText : "Page: "
        }

    };

})();

(function($){

    ($.prototype = Object.create(Window_Base.prototype)).constructor = $;

    $.prototype.initialize = function(x, y, bookname) {
        var width = this.windowWidth();
        var height = this.windowHeight();
        this._book = COLD.BOOKS.Books[bookname];
        this.page = 1;
        this.lastPage = 0;
        this.maxPages = Object.keys(this._book).length-1;
        Window_Base.prototype.initialize.call(this, x, y, width, height);
    };

    $.prototype.windowWidth = function(){
        return Graphics.width;
    };

    $.prototype.windowHeight = function(){
        return Graphics.height;
    };

    $.prototype.refresh = function() {
        if(this.page != this.lastPage){
            this.contents.clear();
            this.drawBookTitle();
            this.drawPageContents();
            this.drawBookBottom();
            this.lastPage = this.page;
        };
    };

    $.prototype.drawBookTitle = function(){
        this.drawText(this._book.title,0,0,this.windowWidth()-2 * this.standardPadding(),'center');
        this.drawHorzLine(this.lineHeight());
    };

    $.prototype.drawPageContents = function(){
        var page = 'page' + this.page;
        this.drawTextEx(this._book[page],0,this.lineHeight()+2*this.standardPadding())
    };

    $.prototype.drawBookBottom = function(){
        this.makeFontSmaller();
        var pad = 2 * this.standardPadding();
        this.drawText(COLD.BOOKS.PageOptionsText.changePageText,0,this.windowHeight()-this.lineHeight()- pad,this.windowWidth()-pad,'left');
        this.drawText(COLD.BOOKS.PageOptionsText.pageNumberText + this.page +'/'+ this.maxPages,0,this.windowHeight()-this.lineHeight()- pad,this.windowWidth()-pad,'right');
        this.drawHorzLine(this.windowHeight()-3 * this.lineHeight());
        this.makeFontBigger();
    };

    $.prototype.drawHorzLine = function(y) {
        var lineY = y + this.lineHeight() / 2 - 1;
        this.contents.paintOpacity = 48;
        this.contents.fillRect(0, lineY, this.contentsWidth(), 2, this.normalColor());
        this.contents.paintOpacity = 255;
    };

    $.prototype.update = function(){
        if(Input.isTriggered('right') && this.page < this.maxPages){
            this.page += 1;
        };
        if(Input.isTriggered('left') && this.page != 1){
            this.page -= 1;
        };
        this.refresh();
    };

})(COLD.BOOKS.Book_Window);

(function($){

    ($.prototype = Object.create(Scene_MenuBase.prototype)).constructor = $;

    $.prototype.initialize = function() {
        Scene_MenuBase.prototype.initialize.call(this);
    };

    $.prototype.create = function() {
        Scene_MenuBase.prototype.create.call(this);
        this.createWindow();
    };

    $.prototype.prepare = function(bookname){
        this._bookName = bookname;
    };

    $.prototype.createWindow = function() {
        this._BookWindow = new COLD.BOOKS.Book_Window(0,0, this._bookName);
        this.addWindow(this._BookWindow);
    };

})(COLD.BOOKS.Book_Scene);