/**
 * =========================================================================
 * Plugins and other extensions
 * =========================================================================
 */

jtQuery.fn.dataTableExt.oApi.fnGetFilteredNodes = function ( oSettings )
{
    var anRows = [];
    for ( var i=0, iLen=oSettings.aiDisplay.length ; i<iLen ; i++ )
    {
        var nRow = oSettings.aoData[ oSettings.aiDisplay[i] ].nTr;
        anRows.push( nRow );
    }
    return anRows;
};

/**
 * =========================================================================
 * Bug fixes
 * =========================================================================
 */

function datatablesFixVerticalHeaderAlignment(e){var t=jtQuery("#"+e).closest(".dataTables_scroll");if(t){var n=t.find(".dataTables_scrollHead");var r=t.find(".dataTables_scrollHeadInner");var i=t.find(".dataTables_scrollBody");var s=t.find(".dataTables_scrollHeadInner > table.dataTable");var o=t.find(".dataTables_scrollBody > table.dataTable");var u=i.innerWidth()+"px";var a=jtQuery("<div />");i.append(a);u=a.width();a.remove();s.css("width",u);o.css("width",u);r.css("width",u);s.css("table-layout","fixed");o.css("table-layout","fixed");var f=[];o.find("tr").each(function(){var e=jtQuery(this);e.find("td").each(function(e){td_width=getComputedStyle(this,null).width;if(!f[e])f[e]=td_width;else if(f[e]<td_width)f[e]=td_width})});o.find("tr").each(function(){var e=jtQuery(this);e.find("td").each(function(e){if(f[e])jtQuery(this).css("width",f[e]+"px")})});s.find("tr").each(function(){var e=jtQuery(this);e.find("td").each(function(e){if(f[e])jtQuery(this).css("width",f[e]+"px")})})}}
function datatablesFixVerticalScroll(a){var l=jtQuery("#"+a).closest(".dataTables_scroll");if(l){var s=l.find(".dataTables_scrollHead"),t=l.find(".dataTables_scrollBody"),e=t.hasClass("sync_bound");s&&t&&(e||(t.on("scroll",function(){s.scrollLeft(jtQuery(this).scrollLeft())}),t.addClass("sync_bound"))),setInterval(function(){datatablesFixVerticalHeaderAlignment(a)},650)}}

/**
 * =========================================================================
 * Search/filter Highlight code
 * =========================================================================
 */

function searchHTML(searchString, htmlString) {
    var expr = new RegExp(searchString, "gi");
    var container = jtQuery("<div>").html(htmlString);
    var elements = container.find("*").andSelf();
    var textNodes = elements.contents().not(elements);
    textNodes.each(function() {
        var matches = this.nodeValue.match(expr);
        if (matches) {
            var parts = this.nodeValue.split(expr);
            for (var n = 0; n < parts.length; n++) {
                if (n) {
                    jtQuery('<span class="search_highlight">').text(matches[n - 1]).insertBefore(this);
                }
                if (parts[n]) {
                    jtQuery(document.createTextNode(parts[n])).insertBefore(this);
                }
            }
            jtQuery(this).remove();
        }
    });
    return container.html();
}

/**
 * =========================================================================
 * DataTypes
 * =========================================================================
 */

if(typeof cleanHTMLTags !== 'function') {
    function cleanHTMLTags(html) {
        if (html == '') return html;
        html = html.replace(/<(?:.|\n)*?>/gm, '');
        return html;
    }
}

if(typeof cleanAndTrim !== 'function') {
    function cleanAndTrim(str) {
        str_text = jtQuery("<div/>").html(str).text();
        str_text = str_text.replace(/[&nbsp;]/gm, "").trim();
        return str_text;
    }
}


/**
 * Text with acutes or other string that need localized comparisons
 */

/*
jtQuery.fn.dataTableExt.aTypes.unshift(
    function ( sData )
    {
    return 'local-str';
    }
);
*/

jtQuery.fn.dataTableExt.oSort['local-str-asc']  = function(a,b) {
    a = cleanAndTrim(a);
    b = cleanAndTrim(b);
    return a.localeCompare(b);
};

jtQuery.fn.dataTableExt.oSort['local-str-desc'] = function(a,b) {
    a = cleanAndTrim(a);
    b = cleanAndTrim(b);
    return b.localeCompare(a);
};

/**
 * String Dates
 * Sort properly dates similar to Monday, 15th of April
 */

function isDateSystem(str) {
    if (str == '') return true;
    var d = Date.parse(str);
    if (isNaN(d) == false) return true;
    else return false;
}

function parseDateSystem(str) {
    str = cleanHTMLTags(str);
    str = str.replace(/[&nbsp;]/gmi, "");
    var d = Date.parse(str);
    if (isNaN(d) == false) return 0;
    else return d;
}

function isDDMMYY(str) {
    if (str == '') return true;
    var r = /^(0?[1-9]|[12][0-9]|3[01])[\/\-\.](0?[1-9]|1[012])[\/\-\.]\d{2}$/;
    return r.test(str);
}

function parseDDMMYY(str) {
    if (str == '') return 0;
    var m = str.match(/^(0?[1-9]|[12][0-9]|3[01])[\/\-\.](0?[1-9]|1[012])[\/\-\.](\d{2})$/);
    if (m) {
        var day = parseInt(m[1]);
        var month = parseInt(m[2])-1;
        var year = parseInt(m[3]);
        year = (year>30)?parseInt("19"+ m[3]):parseInt("20"+ m[3]);
        return new Date(year, month, day).getTime();;
    } else return 0;
}

function isMMDDYY(str) {
    if (str == '') return true;
    var r = /^(0?[1-9]|1[012])[\/\-\.](0?[1-9]|[12][0-9]|3[01])[\/\-\.]\d{2}$/;
    return r.test(str);
}

function parseMMDDYY(str) {
    if (str == '') return 0;
    var m = str.match(/^(0?[1-9]|1[012])[\/\-\.](0?[1-9]|[12][0-9]|3[01])[\/\-\.](\d{2})$/);
    if (m) {
        var day = parseInt(m[2]);
        var month = parseInt(m[1])-1;
        var year = parseInt(m[3]);
        year = (year>30)?parseInt("19"+ m[3]):parseInt("20"+ m[3]);
        return new Date(year, month, day).getTime();
    } else return 0;
}

function isMMDDYYYY(str) {
    if (str == '') return true;
    var r = /^(0?[1-9]|1[012])[\/\-](0?[1-9]|[12][0-9]|3[01])[\/\-]\d{4}$/;
    return r.test(str);
}

function parseMMDDYYYY(str) {
    if (str == '') return 0;
    var m = str.match(/^(0?[1-9]|1[012])[\/\-](0?[1-9]|[12][0-9]|3[01])[\/\-](\d{4})$/);
    if (m) {
        var day = parseInt(m[2]);
        var month = parseInt(m[1])-1;
        var year = parseInt(m[3]);
        return new Date(year, month, day).getTime();
    } else return 0;
}

function isDDMMYYYY(str) {
    if (str == '') return true;
    var r = /^(0?[1-9]|[12][0-9]|3[01])[\/\-](0?[1-9]|1[012])[\/\-]\d{4}$/;
    return r.test(str);
}
function parseDDMMYYYY(str) {
    if (str == '') return 0;
    var m = str.match(/^(0?[1-9]|[12][0-9]|3[01])[\/\-](0?[1-9]|1[012])[\/\-](\d{4})$/);
    if (m) {
        var day = parseInt(m[1]);
        var month = parseInt(m[2])-1;
        var year = parseInt(m[3]);

        return new Date(year, month, day).getTime();
    } else return 0;
}

jtQuery.fn.dataTableExt.oSort['date-str-asc']  = function(a,b) {
    var x = parseDateStrType(a, 'asc'), y = parseDateStrType(b, 'asc');
    return ((x < y) ? -1 : ((x > y) ?  1 : 0));
};

jtQuery.fn.dataTableExt.oSort['date-str-desc'] = function(a,b) {
    var x = parseDateStrType(a, 'desc'), y = parseDateStrType(b, 'desc');
    return ((x < y) ?  1 : ((x > y) ? -1 : 0));
};

function isDateStrType(str) {
    return isDateSystem(str);
}

function parseDateStrType(str) {
    str = cleanAndTrim(str);
    return parseDateSystem(str);
}

/*
jtQuery.fn.dataTableExt.aTypes.unshift(
    function ( sData ) {
        sData = cleanAndTrim(sData);
        if (sData == "") return 'date-str';
        if (isDateStrType(sData)) return 'date-str';
        else return null;
    }
);
 */

/**
 * Forced Comma Formatted Number
 */

function getForcedCommaFormattedNumber (str) {
    var r = /^[+-]?\d+(\.\d{3})*\,?\d*$/;
    if (r.test(str)) {
        x = str.replace( /\./g, "" );
        x = x.replace( /,/, "." );
        x = parseFloat( x );
    } else {
        x = parseFloat ( str);
    }
    return x;
}

function parseForcedCommaFormattedNumber(a, sorting_order) {
    var empty_value = (sorting_order == 'asc') ? Number.MAX_VALUE : -Number.MAX_VALUE;
    a = jtQuery("<div/>").html(a).text();
    a = cleanHTMLTags(a);
    a = a.replace(/[^0-9.,\-\+]/g, "");
    if (( a == "-" ) || (a == "+") || (a == "")) a = empty_value;
    else a = getForcedCommaFormattedNumber(a);
    return a;
}

jtQuery.fn.dataTableExt.oSort['forced-numeric-comma-asc']  = function(a,b) {
    var x = parseForcedCommaFormattedNumber(a, 'asc'), y = parseForcedCommaFormattedNumber(b, 'asc');
    return ((x < y) ? -1 : ((x > y) ?  1 : 0));
};

jtQuery.fn.dataTableExt.oSort['forced-numeric-comma-desc'] = function(a,b) {
    var x = parseForcedCommaFormattedNumber(a, 'desc'), y = parseForcedCommaFormattedNumber(b, 'desc');
    return ((x < y) ?  1 : ((x > y) ? -1 : 0));
};

/**
 * Forced Period Formatted Number
 */

function getForcedPeriodFormattedNumber (str) {
    var r = /^[+-]?\d+(,\d{3})*\.?\d*$/;
    if (r.test(str)) {
        x = str.replace( /,/g, "" );
        x = parseFloat( x );
    } else {
        x = parseFloat ( str);
    }
    return x;
}

function parseForcedPeriodFormattedNumber(a, sorting_order) {
    var empty_value = (sorting_order == 'asc') ? Number.MAX_VALUE : -Number.MAX_VALUE;
    a = jtQuery("<div/>").html(a).text();
    a = cleanHTMLTags(a);
    a = a.replace(/[^0-9.,\-\+]/g, "");
    if (( a == "-" ) || (a == "+") || (a == "")) a = empty_value;
    else a = getForcedPeriodFormattedNumber(a);
    return a;
}

jtQuery.fn.dataTableExt.oSort['forced-numeric-period-asc']  = function(a,b) {
    var x = parseForcedPeriodFormattedNumber(a, 'asc'), y = parseForcedPeriodFormattedNumber(b, 'asc');
    return ((x < y) ? -1 : ((x > y) ?  1 : 0));
};

jtQuery.fn.dataTableExt.oSort['forced-numeric-period-desc'] = function(a,b) {
    var x = parseForcedPeriodFormattedNumber(a, 'desc'), y = parseForcedPeriodFormattedNumber(b, 'desc');
    return ((x < y) ?  1 : ((x > y) ? -1 : 0));
};

/**
 * Comma Separated Numbers
 * Sort properly numbers with commas that may be enclosed in HTML tags, e.g. 1,000  1,100,090 1,234.56 <strong>1000</strong>, $100, 5% 3.2%
 */

if(typeof overwriteCommaFormattedNumberWithCustom !== 'boolean') {

    function isCommaFormattedNumber (str) {
        var r1 = /^[+-]?\d+(,\d{3})*\.?\d*$/;
        var r2 = /^[+-]?\d+(\.\d{3})*\,?\d*$/;
        var r3 = /^[+-]?\d+(,\d+)$/;
        if (r1.test(str)) { regex_id = 1; return true; }
        else if (r2.test(str)) { regex_id = 2; return true; }
        else if (r3.test(str)) { regex_id = 3; return true; }
        else { regex_id = 0; return false; }
    }

    function getCommaFormattedNumber (str) {
        var r1 = /^[+-]?\d+(,\d{3})*\.?\d*$/;
        var r2 = /^[+-]?\d+(\.\d{3})*\,?\d*$/;
        var r3 = /^[+-]?\d+(,\d+)$/;
        var regex_id = 0;
        if (r1.test(str)) { regex_id = 1;  }
        else if (r2.test(str)) { regex_id = 2;  }
        else if (r3.test(str)) { regex_id = 3;  }
        else { regex_id = 0; return str; }

        var x = null;
        switch (regex_id) {
            case 1: x = str.replace( /,/g, "" );
                break;
            case 2: x = str.replace( /\./g, "" );
                x = x.replace( /,/, "." );
                break;
            case 3: x = str.replace( /,/, "." );
                break;
            default:
                // we should never reach this line!
                return str;
        }
        x = parseFloat( x );
        return x;
    }

    function parseCommaFormattedNumber(a, sorting_order) {
        var empty_value = (sorting_order == 'asc') ? Number.MAX_VALUE : -Number.MAX_VALUE;
        a = jtQuery("<div/>").html(a).text();
        a = cleanHTMLTags(a);
        a = a.replace(/[\s|&nbsp;]/gmi, "").replace(/[\+|%|\$|\£|\€]/gm,"");
        if (( a == "-" ) || (a == "+") || (a == "")) a = empty_value;
        else a = getCommaFormattedNumber(a);
        return a;
    }

    jtQuery.fn.dataTableExt.aTypes.unshift(
        function ( sData )
        {
            sData = jtQuery("<div/>").html(sData).text();
            sData = cleanHTMLTags(sData);
            sData = sData.replace(/[\s|&nbsp;]/gmi, "").replace(/[\+|%|\$|\£|\€]/gm,"");
            if (sData == "") return 'numeric-comma';
            if (isCommaFormattedNumber(sData)) return 'numeric-comma';
            else return null;
        }
    );

    jtQuery.fn.dataTableExt.oSort['numeric-comma-asc']  = function(a,b) {
        var x = parseCommaFormattedNumber(a, 'asc'), y = parseCommaFormattedNumber(b, 'asc');
        return ((x < y) ? -1 : ((x > y) ?  1 : 0));
    };

    jtQuery.fn.dataTableExt.oSort['numeric-comma-desc'] = function(a,b) {
        var x = parseCommaFormattedNumber(a, 'desc'), y = parseCommaFormattedNumber(b, 'desc');
        return ((x < y) ?  1 : ((x > y) ? -1 : 0));
    };

}