var PocketBible = (function()
{
    var _bShowingHint = false;

    if (!Array.prototype.forEach)
    {
        Array.prototype.forEach = function(fun /*, thisp*/)
        {
            var len = this.length;
            if (typeof fun != "function")
                throw new TypeError();
            var thisp = arguments[1];
            for (var i = 0; i < len; i++)
            {
                if (i in this) fun.call(thisp, this[i], i, this);
            }
        };
    }
    if (!String.prototype.trim)
    {
        String.prototype.trim = function()
        {
            return this.replace(/^\s\s*/, '').replace(/\s\s*$/, '');
        }
    }

    /** ---------------------------------------------------------------------------- **/
    function _parseReference(ref)
    {
        var original = ref;
        function RegList(arr)
        {
            var len = arr.length;
            function _exec(str)
            {
                var i = 0, item;
                for (i; i < len; i++)
                { //loop through every entry in the array
                    item = arr[i]
                    switch (typeof item[0])
                    {
                        case "string":
                            str = str.replace(new RegExp(item[0], "g"), item[1]);
                            break;
                        default: //assume its a regular expression
                            str = str.replace(item[0], item[1])
                            break;
                    }
                }
                return str;
            }
            return { exec: _exec }
        }
        //fix user input
        var bookFix = new RegList([
	        [/(?:\bgenesis\b|\bgen\b|\bgn\b)/gi, "{1}"], [/(?:\bexodus\b|\bexod\b|\bexo\b|\bex\b)/gi, "{2}"], [/(?:\bleviticus\b|\blev\b)/gi, "{3}"],
			[/(?:\bnumbers\b|\bnum\b)/gi, "{4}"], [/(?:\bdeuteronomy\b|\bdeut\b)/gi, "{5}"], [/(?:\bjoshua\b|\bjosh\b|\bjos\b)/gi, "{6}"],
			[/(?:\bjudges\b|\bjudg\b|\bjdg\b|\bjd\b)/gi, "{7}"], [/(?:\bruth\b)/gi, "{8}"], [/(?:\b1\s*samuel\b|\b1\s*sam\b|\b1\s*sa\b)/gi, "{9}"],
			[/(?:\b2\s*samuel\b|\b2\s*sam\b|\b2\s*sa\b)/gi, "{10}"], [/(?:\bezra\b)/gi, "{15}"], [/(?:\bjob\b)/gi, "{18}"],
			[/(?:\brevelation\b|\brev\b|\bre\b)/gi, "{66}"], [/(?:\b1\s*kings\b|\b1\s*kgs\b|\b1\s*ki\b)/gi, "{11}"],
			[/(?:\b2\s*kings\b|\b2\s*kgs\b|\b2\s*ki\b)/gi, "{12}"], [/(?:\b1\s*chronicles\b|\b1\s*chr\b|\b1\s*chro\b|\b1\s*ch\b)/gi, "{13}"],
			[/(?:\b2\s*chronicles\b|\b2\s*chr\b|\b2\s*chro\b|\b1\s*ch\b)/gi, "{14}"], [/(?:\bnehemiah\b|\bneh\b)/gi, "{16}"],
			[/(?:\besther\b|\besth\b|\best\b)/gi, "{17}"], [/(?:\bpsalms\b|\bps\b|\bpsa\b)/gi, "{19}"], [/(?:\bproverbs\b|\bpr\b|pro\b)/gi, "{20}"],
			[/(?:\becclesiastes\b|\beccl\b|\becc\b)/gi, "{21}"], [/(?:\bsong\s*of\s*songs\b|\bsong\b|\bsng\b|\bsos\b|\bsong\s*of*solomon\b)/gi, "{22}"],
	        [/(?:\bisaiah\b|\bisa\b|\bis\b)/gi, "{23}"], [/(?:\bjeremiah\b|\bjer\b)/gi, "{24}"], [/(?:\blamentations\b|\blam\b)/gi, "{25}"],
			[/(?:\bezekiel\b|\bezek\b|\beze\b|\bezk\b)/gi, "{26}"], [/(?:\bdaniel\b|\bdan\b)/gi, "{27}"], [/(?:\bhosea\b|\bhos\b)/gi, "{28}"],
			[/(?:\bjoel\b)/gi, "{29}"], [/(?:\bamos\b)/gi, "{30}"], [/(?:\bobadiah\b|\bobad\b|\boba\b)/gi, "{31}"],
			[/(?:\bjonah\b|\bjon\b|\bjnh\b)/gi, "{32}"], [/(?:\bmicah\b|\bmic\b)/gi, "{33}"], [/(?:\bnahum\b|\bnah\b)/gi, "{34}"],
			[/(?:\bhabakkuk\b|\bhab\b|\bhbk\b)/gi, "{35}"], [/(?:\bzephaniah\b|\bzeph\b|\bzep\b)/gi, "{36}"],
			[/(?:\bhaggai\b|\bhagg\b|\bhag\b|\bhg\b)/gi, "{37}"], [/(?:\bzechariah\b|\bzech\b|\bzec\b)/gi, "{38}"], [/(?:\bmalachi\b|\bmal\b)/gi, "{39}"],
			[/(?:\bmatthew\b|\bmatt\b|\bmt\b)/gi, "{40}"], [/(?:\bmark\b|\bmk\b|\bmar\b)/gi, "{41}"], [/(?:\bluke\b|\blk\b|\bluk\b)/gi, "{42}"],
	        [/(?:\bacts\b|\bact\b|\bac\b)/gi, "{44}"], [/(?:\bromans\b|\brom\b)/gi, "{45}"], [/(?:\b1\s*corinthians\b|\b1\s*cor\b|\b1\s*co\b)/gi, "{46}"],
			[/(?:\b2\s*corinthians\b|\b2\s*cor\b|\b2\s*co\b)/gi, "{47}"], [/(?:\bgalatians\b|\bgal\b)/gi, "{48}"], [/(?:\bephesians\b|\beph\b)/gi, "{49}"],
			[/(?:\bphilippians\b|\bphil\b|\bphp\b)/gi, "{50}"], [/(?:\bcolossians\b|\bcol\b)/gi, "{51}"], [/(?:\b1\s*thessalonians\b|\b1\s*th\b|\b1\s*thes\b)/gi, "{52}"],
			[/(?:\b2\s*thessalonians\b|\b2\s*th\b|\b2\s*thes\b)/gi, "{53}"], [/(?:\b1\s*timothy\b|\b1\s*tim\b|\b1\s*ti\b)/gi, "{54}"],
			[/(?:\b2\s*timothy\b|\b2\s*tim\b|\b2\s*ti\b)/gi, "{55}"], [/(?:\btitus\b|\btit\b)/gi, "{56}"], [/(?:\bphilemon\b|\bphlm\b|\bphile\b|\bphm\b|\bphi\b)/gi, "{57}"],
			[/(?:\bhebrews\b|\bheb\b|\bhe\b)/gi, "{58}"], [/(?:\bjames\b|\bjas\b|\bjam\b|\bja\b)/gi, "{59}"], [/(?:\b1\s*peter\b|\b1\s*pet\b|\b1\s*pe\b)/gi, "{60}"],
	        [/(?:\b2\s*peter\b|\b2\s*pet\b|\b2\s*pe\b)/gi, "{61}"], [/(?:\b1\s*john\b|\b1\s*jn\b)/gi, "{62}"], [/(?:\b2\s*john\b|\b2\s*jn\b)/gi, "{63}"],
			[/(?:\b3\s*john\b|\b3\s*jn\b)/gi, "{64}"], [/(?:\bjohn\b|\bjn\b)/gi, "{43}"], [/(?:\bjude\b)/gi, "{65}"]])

        var BookList = [, //index 0 empty on purpose
		    "Genesis", "Exodus", "Leviticus", "Numbers", "Deuteronomy", "Joshua", "Judges", "Ruth", "1 Samuel", "2 Samuel", "1 Kings", "2 Kings", "1 Chronicles",
		    "2 Chronicles", "Ezra", "Nehemiah", "Esther", "Job", "Psalms", "Proverbs", "Ecclesiastes", "Song of Songs", "Isaiah", "Jeremiah", "Lamentations",
		    "Ezekiel", "Daniel", "Hosea", "Joel", "Amos", "Obadiah", "Jonah", "Micah", "Nahum", "Habakkuk", "Zephaniah", "Haggai", "Zechariah", "Malachi", "Matthew",
            "Mark", "Luke", "John", "Acts", "Romans", "1 Corinthians", "2 Corinthians", "Galatians", "Ephesians", "Philippians", "Colossians", "1 Thessalonians",
            "2 Thessalonians", "1 Timothy", "2 Timothy", "Titus", "Philemon", "Hebrews", "James", "1 Peter", "2 Peter", "1 John", "2 John", "3 John", "Jude", "Revelation"
        ]
        //Replace "Ruth 1 1" with "Ruth 1:1",remove spaces,Replace "Ruth 1.1" with "Ruth 1:1",put a booknumber after every comma, remove any book numbers side by side
        //{B}C1:V1-C2:V2 --> ["B.C1.V1","B.C2.V2"]
        //{B}C1:V1-V2 --> ["B.C1.V1","B.C1.V2"]
        //{B}C1-C2:V1 --> ["B.C1.V1","B.C2.V1"]
        //{B}C1:V1 --> ["B.C1.V1","B.C1.V1"]
        //{B}C1-C2 ---> ["B.C1.1","B.C2.End"]
        //{B}C1 --> ["B.C1.1","B.C1.End"]
        //{B} --> ["B.1.1","B.End.End"]
        var refFix = new RegList([
			[";", ","], [/\}(\d+)\s*(\d+)/g, "}$1:$2"], [/\s*/g, ""], [/(\d+)\.(\d+)/g, "$1:$2"],
			[/(\{\d+\})([^{]+)/g, function(match, bookNum, contents) { return (bookNum + contents.replace(/\,/g, "," + bookNum)) } ], [/\d+\}\{/, ""],
			[/\{(\d+)\}(\d+)\:(\d+)\-(\d+)\:(\d+)/g, function(match, $1, $2, $3, $4, $5)
			{
			    refType = "range";
			    return "[\"" + BookList[$1] + "." + $2 + "." + $3 + "\",\"" + BookList[$1] + "." + $4 + "." + $5 + "\"]";
			} ],
			[/\{(\d+)\}(\d+)\:(\d+)\-(\d+)/g, function(match, $1, $2, $3, $4)
			{
			    refType = "range";
			    return "[\"" + BookList[$1] + "." + $2 + "." + $3 + "\",\"" + BookList[$1] + "." + $2 + "." + $4 + "\"]";
			} ],
			[/\{(\d+)\}(\d+)\-(\d+)\:(\d+)/g, function(match, $1, $2, $3, $4)
			{
			    refType = "range";
			    return "[\"" + BookList[$1] + "." + $2 + "." + $4 + "\",\"" + BookList[$1] + "." + $3 + "." + $4 + "\"]";
			} ],
			[/\{(\d+)\}(\d+)\:(\d+)/g, function(match, $1, $2, $3)
			{
			    refType = "single";
			    return "[\"" + BookList[$1] + "." + $2 + "." + $3 + "\",\"" + BookList[$1] + "." + $2 + "." + $3 + "\"]";
			} ],
			[/\{(\d+)\}(\d+)\-(\d+)/g, function(match, $1, $2, $3)
			{
			    refType = "range";
			    return "[\"" + BookList[$1] + "." + $2 + ".1\",\"" + BookList[$1] + "." + $3 + ".End\"]";
			} ],
			[/\{(\d+)\}(\d+)/g, function(match, $1, $2)
			{
			    refType = "range";
			    return "[\"" + BookList[$1] + "." + $2 + ".1\",\"" + BookList[$1] + "." + $2 + ".End\"]";
			} ],
			[/\{(\d+)\}/g, function(match, $1)
			{
			    refType = "range";
			    return "[\"" + BookList[$1] + ".1.1\",\"" + BookList[$1] + ".End.End\"]";
			} ]
		])
        ref = bookFix.exec(ref) //normalize booknames
        ref = refFix.exec(ref) //normalize the references
        ref = "[" + ref + "]";
        try
        {
            ref = eval("(" + ref + ")")
            if (!ref[0])
            {
                //alert("Unrecognized reference: "+original);
                alert('The Pocket Bible only looks up verse references. i.e. “John 3:16”');
                return false;
            }
        } catch (e)
        {
            //alert("Unrecognized reference: "+original);
            alert('The Pocket Bible only looks up verse references. i.e. “John 3:16”');
            return false;
        }
        if (ref.length > 1)
        {
            alert("Please enter a single reference");
            return false;
        }
        return ref[0]; //only the first bible reference
        //return ref
    }
    /** ---------------------------------------------------------------------------- **/

    function _performSearch(sQuery)
    {
        var sBookmark = "";
        var iVerseCount = 1;

        if (sQuery != null && sQuery.length > 0)
        {
            var searchVals = {
                StartingBookmark: {
                    EditionID: 1,
                    BookShortName: 'John',
                    ChapterNbr: 3,
                    VerseNbr: 16
                },
                VerseCount: 1
            };
            var refs = _parseReference(sQuery);

            if (refs.length > 0)
            {
                var aStart = refs[0].split('.');
                var sb = searchVals.StartingBookmark;
                sb.EditionID = 1
                sb.BookShortName = aStart[0];
                sb.ChapterNbr = aStart[1];
                sb.VerseNbr = aStart[2];

                $.ajax({
                    type: 'POST',
                    url: '/BibleServices.asmx/FetchPocketBibleVerse',
                    contentType: 'application/json; charset=utf-8',
                    dataType: 'json',
                    data: $.toJSON(searchVals),
                    success: function(d)
                    {
                        var msg = d.d;
                        $('#pocketBibleResultsHelper').hide();
                        $('#pocketBibleResultsDisplay').show();
                        $('#pocketBibleResultReference').html(msg.StartBookmark.BookReference);
                        $('#pocketBibleResultPassage').html(msg.PassageText);

                        var sUrl = 'http://www.hthbible.com/bibleexplorer.aspx?';
                        sUrl += 'book=' + msg.StartBookmark.BookShortName;
                        sUrl += '&cbegin=' + msg.StartBookmark.ChapterNbr;
                        sUrl += '&cend=' + msg.EndBookmark.ChapterNbr;
                        sUrl += '&vbegin=' + msg.StartBookmark.VerseNbr;
                        sUrl += '&vend=' + msg.EndBookmark.VerseNbr;
                        $('#pocketBibleMore').attr('href', sUrl);
                    },
                    error: function(xhr, msg)
                    {
                        console.log('error');
                        console.log(xhr);
                        console.log(msg);
                    }
                });
            }
        }
    }

    function _handleKeyPress(e)
    {
        e = e || window.event;
        var code = e.keyCode;

        switch (code)
        {
            case 38:
            case 40:
                _bShowingHint = true;
                break;
            case 13:
                if (!_bShowingHint)
                    _performSearch($('#pocketBibleQuery').val());
                else
                    _bShowingHint = false;
                return false;
            default:
                _bShowingHint = false;
                return true;
        }
    }

    function _searchBible()
    {
        _performSearch($('#pocketBibleQuery').val());
    }

    return {
        parseReference: _parseReference,
        performSearch: _performSearch,
        handleKeyPress: _handleKeyPress,
        searchBible_Click: _searchBible
    };
})();

/*
oBookMark.EditionID = 1
oBookMark.BookShortName = "John"
oBookMark.ChapterID = 3
oBookMark.VerseID = 16
*/