/*!
 * Iframe Manager
 * Version 1.0.0
 * Requires jQuery v1.7 or later
 */

var oIFrameManager = {    
    
    debugMode : false,
    showErrors : true,
    log : function (msg){
        if(oIFrameManager.debugMode){
            console.log(msg);
        }
    },
    warn : function (msg){
        if(oIFrameManager.debugMode){
            console.warn(msg);
        }
    },
    info : function (msg){
        if(oIFrameManager.debugMode){
            console.info(msg);
        }
    },
    error : function (msg){
        if(oIFrameManager.showErrors){
            console.error(msg);
        }
    },
    
    //PageInfo
    iframeHeight : 0,
    iframeWidth : 0,
    clientHeight : 0,
    clientWidth : 0,
    offsetLeft : 0,
    offsetTop : 0,
    scrollLeft : 0,
    scrollTop : 0,
    
    //Inicializa
	init : function() {
        //TODO: Solo adiciona pageInfo para QNect
        /*if (oGlobal && oGlobal.menuQNect) {
            oIFrameManager.log("Solicitando watchPageInfo");
            oIFrameManager.watchPageInfo(function(resp){
                oIFrameManager.setPageInfo(resp);
            });
        }*/
	},
    
    //Actualiza los valores
    watchPageInfo : function(callback){
        if (typeof parentIFrame === 'undefined') {
            oIFrameManager.log("parentIFrame is not defined yet.... waiting 500ms to try again");
            setTimeout(function(){oIFrameManager.watchPageInfo(callback);}, 500);
        }else{
            oIFrameManager.log("start watch PageInfo");
            parentIFrame.watchPageInfo(function(resp){
                callback(resp);
            });
        }
    },
    
    //Deja de actualizar valores los valores
    unwatchPageInfo : function(callback){
        if (typeof parentIFrame === 'undefined') {
            oIFrameManager.log("parentIFrame is not defined yet.... waiting 500ms to try again");
            setTimeout(function(){oIFrameManager.unwatchPageInfo(callback);}, 500);
        }else{
            oIFrameManager.log("stop watch PageInfo");
            parentIFrame.unwatchPageInfo();
            callback();
        }
    },
    
    //Actualiza propriedades del host
    setPageInfo : function(resp){
        oIFrameManager.iframeHeight = resp.iframeHeight;
        oIFrameManager.iframeWidth = resp.iframeWidth;
        oIFrameManager.clientHeight = resp.clientHeight;
        oIFrameManager.clientWidth = resp.clientWidth;
        oIFrameManager.offsetLeft = resp.offsetLeft;
        oIFrameManager.offsetTop = resp.offsetTop;
        oIFrameManager.scrollLeft = resp.scrollLeft;
        oIFrameManager.scrollTop = resp.scrollTop;
        oIFrameManager.log(JSON.stringify(resp));
    },
    
    //Solicita propriedades del host
    getPageInfo : function(callback){
        if (typeof parentIFrame === 'undefined') {
            oIFrameManager.log("parentIFrame is not defined yet.... waiting 500ms to try again");
            setTimeout(function(){oIFrameManager.getPageInfo(callback);}, 500);
        }else{
            oIFrameManager.log("start watch PageInfo");
            parentIFrame.getPageInfo(function(resp){
                oIFrameManager.setPageInfo(resp);
                callback();
            });
        }
    },
    
    //Solicita PageLocation
    getPageLocation : function(callback){
        if (typeof parentIFrame === 'undefined') {
            oIFrameManager.log("parentIFrame is not defined yet.... waiting 500ms to try again");
            setTimeout(function(){oIFrameManager.getPageLocation(callback);}, 500);
        } else {
            oIFrameManager.log("calling parentIFrame.getPageLocation");
            parentIFrame.getPageLocation(function(resp){
                oIFrameManager.log(resp);
                callback(resp);
            });
        }
    },
    
    //Solicita scroll
    scrollTo : function(x, y){

        try {
		parentIFrame.scrollTo(x, y);
        } catch(e)
        {
            console.log("eframe ONE");
        }
    },
    clientWindow: function(){
        var isIE = function () {
            if(navigator.appName === "Microsoft Internet Explorer") {
                return true;
            } else if(navigator.appName === "Netscape" && /Trident/.test(navigator.userAgent)) { // IE 11
                return true;
            }
            return false;
        };
        var isFF = function () {
            return !!navigator.userAgent.match(/firefox/i);
        };
        var round5 = function (x) {
            return Math.round(x/5)*5;
        };
        var sw = screen.width;
        var sh = screen.height;
        var zoom = 1;
        if (isIE()) {
            zoom = screen.deviceXDPI / screen.systemXDPI;
            zoom = round5(zoom*100)/100;
        }
        else if (isFF()) {
            zoom = window.devicePixelRatio;
        }
        if (zoom != 1) {
            sh = parseInt(sh * zoom);
            sw = parseInt(sw * zoom);
        }
        return { width: sw, height: sh };
    },
    
    //Actualiza la posición del modal
    dynamicModal : function ($modal, width, marginTopPorc) {
        //Get host information
        oIFrameManager.getPageInfo(function(){
            //Parametros
            width = typeof width !== 'undefined' ? width : 0;
            marginTopPorc = typeof marginTopPorc !== 'undefined' ? marginTopPorc : 10;
            var oModalDlg = $($modal.find(".modal-dialog"));

            //Limpia CSS
            oModalDlg.removeAttr("style");
            
            oIFrameManager.log("width: " + width);
            oIFrameManager.log("marginTopPorc: " + marginTopPorc);
            
            var clientH = oIFrameManager.clientWindow().height;
            
            //Modal top
            var top = oIFrameManager.scrollTop - ((clientH / 2) * 0.8);
            
            
            oIFrameManager.log("top: " + top);

            //Modal top más porcentaje dinamica
            top += clientH * (marginTopPorc / 100);
            
            
            oIFrameManager.log("top + margin-top: " + top);

            if(oIFrameManager.iframeHeight <= (oIFrameManager.scrollTop + oModalDlg.outerHeight()))
                top = oIFrameManager.iframeHeight - oModalDlg.outerHeight();

            
            oIFrameManager.log("top modificado: " + top);
            
            //Valida que top debe ser un valor > 0
            top = (top < 0 ? 10 : top);
            
            oIFrameManager.log("top final: " + top);
            

            //Tamaño de la pantalla que sea <= 900px
            var w = ($(window).width() > 900 ? 900 : $(window).width());
            

            //Toma el 90% del tamaño de la pantalla
            var width = (w * 0.90);

            //Toma el margen izquierdo
            var marginLeft = (width/2 * -1);

            //Add CSS
            oModalDlg.css({
                "position" : "absolute",
                "top" : (top + "px"),
                "overflow" : "auto",
                "width" : (width + "px"),
                "left" : (marginLeft + "px"),
                "margin-left" : "50%"
            });
        
        });
    }
};

/*
 * Auto inicialización
 */
(function() {
	oIFrameManager.init();
})();