/*
 * jsQari: JavaScript Quran Recitation widget
 * http://www.qurantracker.com/jsQari
 *
 * Copyright (c) 2011 Ziad Mannan
 * Dual licensed under the MIT and GPL licenses.
 *  - http://www.opensource.org/licenses/mit-license.php
 *  - http://www.gnu.org/copyleft/gpl.html
 *
 * Author: Ziad Mannan
 * Version: 1.0.0
 * Date: 23rd April 2011
 */
var sura_no ;
var Aya_no;
var selectedmoshah;
var JSQari = function() {
	this.jsqariPlayer = $("#jquery_jplayer_1");
	this.jsqariSurah;
	this.jsqariAyah;
	this.jsqariReciter;
	this.jsqariMode;
this.surahAyahstart = [0,1,22,42,62, 82,102,122,142,162,182,202,222,242,262,282,302,322,342,362,382,402,422,442,462,482,502,522,542,562,582];
	 this.surahAyahs =  [0,21,41,61,81,101,121,141,161,181,201,221,241,261,281,301,321,341,361,381,401,421,441,461,481,501,521,541,561,581,604];

	this.uiSurahSelector = $('#jsqari-ui-surah-selector');
	this.uiAyahSelector = $('#jsqari-ui-ayah-selector');
	this.uiReciterSelector = $('#jsqari-ui-reciter-selector');
	this.uiModeSelector = $('#jsqari-ui-mode-selector');

};

JSQari.prototype = {
    init: function ()
    {
        var _this = this;

        this.jsqariSurah = this.uiSurahSelector.val();
        this.jsqariAyah = this.uiAyahSelector.val();
        this.jsqariReciter = this.uiReciterSelector.val();
        this.jsqariMode = this.uiModeSelector.val();

        this.jsqariPlayer.jPlayer({
            //    ready: function () {
            //        document.getElementById('3').src = 'Play.gif';

            //  	$(_this.jsqariPlayer).jPlayer("setMedia", {
            //  	    mp3: "http://www.quran4u.net/quran/abdelbasit_Pages/001.mp3"
            //	});
            //  },
            ended: function ()
            {
                _this.handleJSQariAyahEnd();
            },
            swfPath: ""
        });

        // set up event handlers
        this.uiSurahSelector.change(function ()
        {
            _this.jsqariSurah = $(this).val();
            _this.handleSurahChange();
            _this.setMediaFile();
        });

        this.uiAyahSelector.change(function ()
        {
            _this.jsqariAyah = $(this).val();
            _this.setMediaFile();
        });

        this.uiReciterSelector.change(function ()
        {
            _this.jsqariReciter = $(this).val();
            _this.setMediaFile();
        });

        this.uiModeSelector.change(function ()
        {
            _this.jsqariMode = $(this).val();
            _this.setMediaFile();
        });

        this.setMediaFile();
    },

    // CONTROLLER methods
    handleSurahChange: function ()
    {
        //document.getElementById("Srurah_img").src = 'https://archive.org/download/Quran4u_Surah_lable_images/' + this.jsqariSurah + '.gif'
        //------------------------------------------------------  Gamal -----------------------------------------------------------------------
        this.jsqariAyah = this.surahAyahstart[this.jsqariSurah];
        this.uiAyahSelector.children().remove();
        var surahAyahNumber = this.surahAyahs[this.jsqariSurah];
        for (i = this.jsqariAyah; i <= surahAyahNumber; i++)
        {
            this.uiAyahSelector.append('<option>' + i + '</option>');
        }

    },

    handleJSQariAyahEnd: function (event)
    {
        document.getElementById('3').src = 'Play.gif';

        if (this.jsqariMode == 'continious')
        {
            // go to next ayah and play again
            this.jsqariAyah = parseInt(this.jsqariAyah) + 1;
            if (this.jsqariAyah > this.surahAyahs[this.jsqariSurah])
            {
                this.jsqariAyah = 1;
                this.jsqariSurah = parseInt(this.jsqariSurah) + 1;
                if (this.jsqariSurah > 30)
                {
                    this.jsqariSurah = 1;
                }
                this.handleSurahChange();
            }
            this.setMediaFile();
            this.jsqariPlayer.jPlayer("play");
        } else if (this.jsqariMode == 'repeatayah')
        {
            // play again
            this.jsqariPlayer.jPlayer("play");
        }
        this.updateUI();

    },

    // VIEW functions 
    updateUI: function ()
    {
        this.uiSurahSelector.val(this.jsqariSurah);
        this.uiAyahSelector.val(this.jsqariAyah);

    },

    // API functions
    playSurah: function (surahNumber)
    {
        return this.playSurahAyah(surahNumber, 1);
    },

    playSurahAyah: function (surahNumber, ayahNumber)
    {

        // check surah number
        surahNumberParsed = parseInt(surahNumber);
        if (isNaN(surahNumberParsed))
        {
            alert('إكتب رقم الجزء ورقم الآية');
            return false;
        } else if (surahNumberParsed > 114 || surahNumberParsed < 1)
        {
            alert('إكتب رقم الجزء ورقم الآية');
            return false;
        }

        // check ayah number
        ayahNumberParsed = parseInt(ayahNumber);
        if (isNaN(ayahNumberParsed))
        {
            alert('رقم الصفحة غير صحيح');
            return false;
        } else if (ayahNumberParsed > this.surahAyahs[surahNumberParsed] || ayahNumberParsed < 1)
        {
            alert('رقم الصفحة غير صحيح');
            return false;
        }

        if (this.jsqariSurah != surahNumberParsed)
        {
            this.jsqariSurah = surahNumberParsed;
            this.handleSurahChange();
        }
        this.jsqariAyah = ayahNumberParsed;
        this.updateUI();
        this.setMediaFile();
        this.jsqariPlayer.jPlayer("play");


    },

    // 'PRIVATE' functions
    setMediaFile: function ()
    {
        document.getElementById('3').src = 'Play_On.gif';
        document.getElementById('4').src = 'Pause.gif';
        document.getElementById('5').src = 'Stop.gif';

        //---------------------------- Gamal -------------------------------------------------------
        document.getElementById("surahNumber").value = this.jsqariSurah
        document.getElementById("ayahNumber").value = this.jsqariAyah

        //*
        selectedmoshah = document.getElementById("moshaf_type").selectedIndex

        if (selectedmoshah == 0) {
            document.getElementById("Aya-img").src = 'http://archive.org/download/Quran4u_Quran_tjwd/' + this.pad(this.jsqariAyah, 3) + '.gif';
        };


        if (selectedmoshah == 1)
        {
            document.getElementById("Aya-img").src = 'http://archive.org/download/Quran4u_Quran_jawamee/' + this.pad(this.jsqariAyah, 4) + '.jpg';
        };

        if (selectedmoshah == 2)
        {

            document.getElementById("Aya-img").src = 'http://archive.org/download/Quran4u_Quran_Brown/' + this.pad(this.jsqariAyah, 4) + '.jpg';
        };
        if (selectedmoshah == 3)
        {
            document.getElementById("Aya-img").src = 'http://archive.org/download/Quran4u_Quran_Green/' + this.pad(this.jsqariAyah, 4) + '.jpg';
        };

        if (selectedmoshah == 4)
        {
            document.getElementById("Aya-img").src = 'http://archive.org/download/Quran4u_Quran_Hefs_Shubah/' + this.pad(this.jsqariAyah, 3) + '.jpg';
        };

        //*

        //var base = 'http://www.everyayah.com/data/';
        var base = '';
        //var mp3file = base + this.jsqariReciter + this.pad(this.jsqariAyah, 3) + '.mp3';
        var selrec = document.getElementById("jsqari-ui-reciter-selector").selectedIndex
        this.jsqariReciter = document.getElementById("jsqari-ui-reciter-selector").value
       
        if (selrec < warsh_number) {
            var mp3file = base + this.jsqariReciter + this.pad(this.jsqariAyah, 3) + '.mp3';
        }

        if (selrec > warsh_number-1) {
            var mp3file = base + this.jsqariReciter + this.jsqariAyah + '.mp3';
        }

        this.jsqariPlayer.jPlayer("setMedia", { mp3: mp3file });
        //---------------------------------------------------------------------------------------------------------
        document.getElementById("frm_Man").src = "https://archive.org/download/Quran4u_Maany_Surah_Part_Page/wp-" + this.jsqariAyah + ".htm";
        document.getElementById("frm_Taf").src = "https://archive.org/download/Quran4u_Tafsir_Jal_Surah_Page_Part/jal" + this.jsqariAyah + ".htm";
        document.getElementById("frm_moyassar").src = "https://archive.org/download/Quran4u_Tafsir_Page_Part_Surah_Moyassar/taf-" + this.jsqariAyah + ".htm";
        document.getElementById("frm_kath").src = "https://archive.org/download/Quran4u_Tafsir_Page_Kath/katheer-p" + this.jsqariAyah + ".htm";

    },

    pad: function (number, length)
    {
        var str = '' + number;
        while (str.length < length)
        {
            str = '0' + str;
        }
        return str;
    }

}


function Img_border_On(iid) {
    document.getElementById(iid).border = '1';
}

function Img_border_Off(iiid) {
    document.getElementById(iiid).border = '0';
}

function play_next() {
    //alert (kk.val())
    document.getElementById("ayahNumber").value = parseInt(document.getElementById("ayahNumber").value) + 1
    jsQari.playSurahAyah($('#surahNumber').val(), $('#ayahNumber').val());

}

function opentafsir() {
    var ourayah1 = document.getElementById("ayahNumber").value
    var oursurah1 = document.getElementById("surahNumber").value
    var width = 660;
    var height = 500;
    var x = (800 - width) / 2;
    var y = (600 - height) / 2;

    if (screen) {
        y = (screen.availHeight - height) / 2;
        x = (screen.availWidth - width) / 2;
    }

    // alert('Quran-Ayah-Tafseer.aspx?Surah=' + oursurah1 + '&Ayah=' + ourayah1)
    window.open('Quran-Page-Tafseer.aspx?p=' + ourayah1, 'newWin', 'width=' + width + ',height=' + height + ',screenX=' + x + ',scrollbars=yes,screenY=' + y + ',top=' + y + ',left=' + x)
};

//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
function createCookie(name, value, days)
{
    if (days)
    {
        var date = new Date();
        date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
        var expires = "; expires=" + date.toGMTString();
    } else  expires = "";
    document.cookie = escape(name) + "=" + escape(value) + expires + "; path=/";
}

function readCookie(name)
{
    var nameEQ = escape(name) + "=";
    var ca = document.cookie.split(';');
    for (var i = 0; i < ca.length; i++)
    {
        var c = ca[i];
        while (c.charAt(0) == ' ') c = c.substring(1, c.length);
        if (c.indexOf(nameEQ) == 0) return unescape(c.substring(nameEQ.length, c.length));
    }
    return null;
}

function eraseCookie(name)
{
    createCookie(name, "", -1);
}
//----------------------------------------------------------------------------------------------------------------------
function save_it()
{
    if (are_cookies_enabled() == true)
    {
        //change_moshaf()
        var finalsurah = document.getElementById('jsqari-ui-surah-selector').selectedIndex;
        var finalayah = document.getElementById('jsqari-ui-ayah-selector').selectedIndex ;
        var finalreciter = document.getElementById('jsqari-ui-reciter-selector').selectedIndex;
        var moshaftype = document.getElementById('moshaf_type').selectedIndex

        createCookie('pageall_lastsurah', finalsurah, '365');
        createCookie('pageall_lastayah', finalayah, '365');
        createCookie('pageall_reciternum', finalreciter, '365');
        createCookie('pageall_moshaf', moshaftype, '365');

      var oursurah =  document.getElementById("surahNumber").value
      var ourayah = document.getElementById("ayahNumber").value

        createCookie('pageall_ayah', ourayah, '365');
        createCookie('pageall_surah', oursurah, '365');

    } else
    {
        alert("المتصفح المستعمل لايقبل الحفظ - Please  Allow cookies")
    }
};
//-----------------------------------------------------------------

function are_cookies_enabled()
{
    var cookieEnabled = (navigator.cookieEnabled) ? true : false;

    if (typeof navigator.cookieEnabled == "undefined" && !cookieEnabled)
    {
        document.cookie = "testcookie";
        cookieEnabled = (document.cookie.indexOf("testcookie") != -1) ? true : false;
    }
    return (cookieEnabled);
}

function del_it()
{
    eraseCookie('pageall_lastsurah');
    eraseCookie('pageall_lastayah');
    eraseCookie('pageall_reciternum');
};

function get_it()
{


    //   alert(readCookie('pageall_lastsurah') + " - " + readCookie('pageall_lastayah') + " - " + readCookie('pageall_reciternum'));

    if (document.cookie.indexOf("pageall_lastsurah") >= 0)
    {
        var savedsurah = readCookie('pageall_lastsurah');
        var savedayah = readCookie('pageall_lastayah');
        var savedrecieternum = readCookie('pageall_reciternum');
        var savedmos = readCookie('pageall_moshaf');

        var savedsurahhh = readCookie('pageall_surah');
        var savedayahhh = readCookie('pageall_ayah');
      document.getElementById('jsqari-ui-reciter-selector').selectedIndex = savedrecieternum;
      jsQari.jsqariReciter = document.getElementById('jsqari-ui-reciter-selector').value;
      document.getElementById('moshaf_type').selectedIndex = savedmos;
      //*

      selectedmoshah = document.getElementById("moshaf_type").selectedIndex
      //*
      if (selectedmoshah == 0) {
          document.getElementById("Aya-img").src = 'http://archive.org/download/Quran4u_Quran_jawamee/' + this.pad(this.jsqariAyah, 4) + '.jpg';
      };

      if (selectedmoshah == 1) {

          document.getElementById("Aya-img").src = 'http://archive.org/download/Quran4u_Quran_Brown/' + this.pad(this.jsqariAyah, 4) + '.jpg';
      };
      if (selectedmoshah == 2) {
          document.getElementById("Aya-img").src = 'http://archive.org/download/Quran4u_Quran_Green/' + this.pad(this.jsqariAyah, 4) + '.jpg';
      };

      if (selectedmoshah == 3) {
          document.getElementById("Aya-img").src = 'http://archive.org/download/Quran4u_Quran_Hefs_Shubah/' + this.pad(this.jsqariAyah, 3) + '.jpg';
      };
        //*
        document.getElementById("surahNumber").value = savedsurahhh;
        document.getElementById("ayahNumber").value = savedayahhh;

       // change_moshaf()
        jsQari.playSurahAyah($('#surahNumber').val(), $('#ayahNumber').val())
    jsQari.jsqariPlayer.jPlayer('stop');
    }
}

function padd (number, length)
    {
        var str = '' + number;
        while (str.length < length)
        {
            str = '0' + str;
        }
        return str;
    }

    function change_moshaf()
    {
//disab()

  //     var  selectedmoshah2 = document.getElementById("moshaf_type").selectedIndex
   //    if (selectedmoshah2 == 0)
   //    {
   //
    //       document.getElementById("jsqari-ui-reciter-selector").selectedIndex = 0
    //   }

     //  if (selectedmoshah2 == 1)
   //    {

      //     document.getElementById("jsqari-ui-reciter-selector").selectedIndex = 36
      // }

     //  if (selectedmoshah2 == 2)
    //   {

     //      document.getElementById("jsqari-ui-reciter-selector").selectedIndex = 43
    //   }
       
        jsQari.playSurahAyah($('#surahNumber').val(), $('#ayahNumber').val())
        jsQari.jsqariPlayer.jPlayer('stop');

        document.getElementById('Aya-img').focus()
    }

    function disab()
    {
        //*
        var op
        if (selectedmoshah == 0)
        {
       op = document.getElementById("jsqari-ui-reciter-selector").getElementsByTagName("option");

            for (var i = 0; i < 50; i++)
            {
                op[i].disabled = false;
               
            }
            for (var i = 36; i < 50; i++)
            {
                op[i].disabled = true;

            }
        }
        //*
        

        //*
      else  if (selectedmoshah == 1)
        {
            op = document.getElementById("jsqari-ui-reciter-selector").getElementsByTagName("option");

            for (var i = 0; i < 50; i++)
            {
                op[i].disabled = true;

            }

            for (var i = 36 ; i < 42; i++)
            {
                op[i].disabled = false;

            }
            }
                    //*
           else if (selectedmoshah == 2)
            {
                op = document.getElementById("jsqari-ui-reciter-selector").getElementsByTagName("option");

                for (var i = 0; i < 50; i++)
                {
                    op[i].disabled = true;

                }
                for (var i = 41; i < 50; i++)
                {
                    op[i].disabled = false;

                }
                //*
            }
        }