// === for taggingtext.php ===
var stringBeforeChange="";
var stringBeforeChangeStack = [];
var lastAddTag="";

window.onbeforeunload = function() {
    return "Are you sure?";
};


/*
$(document).on("mouseup", function (e) {
    e.stopPropagation();
    $('.questionMarkClass').remove();
    $('.tagItemDivClass').remove();
    alert("Remove");
});


$(document).on("click", '.questionMarkClass', function (e) {
    e.stopPropagation();
});
*/
function tagTime() {
    saveUndoText();
    var el = document.getElementById("editable-area");
    var str="" + el.innerHTML;

    var regexText=/(<?php echo $wordlistArray[0][2]; ?>)(○?)(一|二|三|四|五|六|七|八|九)?(○?)(十)?(○?)(一|二|三|四|五|六|七|八|九|元|十)(○?)(年)/g;
    var replaceText="<time>$1$2$3$4$5$6$7$8$9</time>";
    var matchedCount = str.match(regexText).length;
    str = str.replace(regexText, replaceText);
    
    var regexText=/(?!(>))(<?php echo $wordlistArray[0][2]; ?>)/g;
    var replaceText="<time>$1$2</time>";
    matchedCount += str.match(regexText).length;
    el.innerHTML = str.replace(regexText, replaceText);
    
    var regexText=/(一|二|三|四|五|六|七|八|九)?(○?)(十)?(○?)(一|二|三|四|五|六|七|八|九|元|十)(○?)(年)(?!(<))/g;
    var replaceText="<time>$1$2$3$4$5$6$7</time>";
    matchedCount += str.match(regexText).length;
    el.innerHTML = str.replace(regexText, replaceText);
    
    alert( "Tagged "+matchedCount+" entities!" );
}

function removeTagNewDiv( eventObject, tagName, tagObject ) {
    saveUndoText();
    var newdiv = document.createElement("div");
    newdiv.id = "questionMarkId";
    newdiv.setAttribute("class", "questionMarkClass");
    newdiv.style.cssText = 'top:'+eventObject.pageY+'; left:'+eventObject.pageX+'; position:absolute; background-color: white; border:1px solid black; padding: 5px';
    newdiv.innerHTML = "Tag: "+tagName+"<br>Value: "+tagObject.text()+"<br>";
    
    
    var newbutton = $('<button>Remove this</button>').mouseup(function (e2) {
        var textKeep = $(this).parent().parent().html();
        var regexText=/<div(.*?)<\/div>/g;
        var replaceText="";
        textKeep = textKeep.replace(regexText, replaceText);
    
        $(this).parent().parent().replaceWith( textKeep );
    });
    newbutton.appendTo(newdiv);
    
    var newbutton = $('<button>Remove this(with newline)</button>').mouseup(function (e2) {
        var textKeep = $(this).parent().parent().html();
        var regexText=/<div(.*?)<\/div>/g;
        var replaceText="";
        textKeep = textKeep.replace(regexText, replaceText);
    
        var newLineBefore = $(this).parent().parent().prev();
        if ( newLineBefore.prop("tagName") == "BR" ) {
            $(this).parent().parent().prev().replaceWith( );
        }
        $(this).parent().parent().replaceWith( textKeep );
    });
    newbutton.appendTo(newdiv);
    
    var newbutton = $('<button>Remove all</button>').mouseup(function (e2) {
        var textKeep = $(this).parent().parent().html();
        var regexText=/<div(.*?)<\/div>/g;
        var replaceText="";
        textKeep = textKeep.replace(regexText, replaceText);
    
        $(this).parent().parent().replaceWith( textKeep );
        
        var el = document.getElementById("editable-area");
        var regexText=new RegExp("<"+tagName+">("+textKeep+")</"+tagName+">", "g");
        var replaceText="$1";
        var str="" + el.innerHTML;
        
        if ( str.match(regexText)==null ) {
            alert( "Removed 1 entity!" );
        } else {
            alert( "Removed "+(parseInt(str.match(regexText).length)+1)+" entities!" );
        }
        el.innerHTML = str.replace(regexText, replaceText);
    });
    newbutton.appendTo(newdiv);
    
    var newbutton = $('<button>Remove all(with newline)</button>').mouseup(function (e2) {
        var textKeep = $(this).parent().parent().html();
        var regexText=/<div(.*?)<\/div>/g;
        var replaceText="";
        textKeep = textKeep.replace(regexText, replaceText);
    
        $(this).parent().remove();
        
        var el = document.getElementById("editable-area");
        var regexText=new RegExp("<br><"+tagName+">("+textKeep+")</"+tagName+">", "g");
        var replaceText="$1";
        var str="" + el.innerHTML;
        
        alert( "Removed "+str.match(regexText).length+" entities!" );
        el.innerHTML = str.replace(regexText, replaceText);
    });
    newbutton.appendTo(newdiv);
    
    tagObject.append(newdiv);
}



function removeTagTitle( range, container ) {
    saveUndoText();
    range.deleteContents();
    
    lastAddTag = $('#RemoveTitletagType').val();
    
    var stringtemp = container.innerHTML;
    
    if ( $('#RemoveTitletagName').val() == "" ) {
        var regexText="<"+lastAddTag+">〈(.*?)〉</"+lastAddTag+">";
        var replaceText="";
        stringtemp = stringtemp.replace(new RegExp(regexText, "g"), replaceText);
        
        var regexText="<"+lastAddTag+">(.*?)</"+lastAddTag+">";
        var replaceText="$1";
        stringtemp = stringtemp.replace(new RegExp(regexText, "g"), replaceText);
    } else {
        var regexText="<"+lastAddTag+">〈"+$('#RemoveTitletagName').val()+"〉</"+lastAddTag+">";
        var replaceText="";
        stringtemp = stringtemp.replace(new RegExp(regexText, "g"), replaceText);
        
        var regexText="<"+lastAddTag+">("+$('#RemoveTitletagName').val()+")</"+lastAddTag+">";
        var replaceText="$1";
        stringtemp = stringtemp.replace(new RegExp(regexText, "g"), replaceText);
    }
    
    var newdiv = document.createElement("aaaa");
    newdiv.innerHTML = stringtemp;
    range.insertNode(newdiv);
    
    var el = document.getElementById("editable-area");
    
    var regexText=/<aaaa>/gi;
    var replaceText='';
    el.innerHTML = el.innerHTML.replace(regexText, replaceText);
    
    var regexText=/<\/aaaa>/gi;
    var replaceText='';
    el.innerHTML = el.innerHTML.replace(regexText, replaceText);
    
    $('.tagItemDivClass').remove();
}

function addTagTitle( range, container ) {
    saveUndoText();
    lastAddTag = $('#TitletagType').val();
    tag = "<"+$('#TitletagType').val()+">〈"+$('#TitletagName').val()+"〉</"+$('#TitletagType').val()+">";
    range.deleteContents();
    var stringtemp = container.innerHTML;
    var regexText=/<br>/g;
    var replaceText="<br>"+tag;
    stringtemp = stringtemp.replace(regexText, replaceText);
    
    var newdiv = document.createElement("aaaa");
    newdiv.innerHTML = tag+stringtemp;
    range.insertNode(newdiv);
    
    var el = document.getElementById("editable-area");
    
    var regexText=/<aaaa>/gi;
    var replaceText='';
    el.innerHTML = el.innerHTML.replace(regexText, replaceText);
    
    var regexText=/<\/aaaa>/gi;
    var replaceText='';
    el.innerHTML = el.innerHTML.replace(regexText, replaceText);
    
    $('.tagItemDivClass').remove();
}

function cleanUpTextArea() {
    var el = document.getElementById("editable-area");
    
    var regexText=/<div>/gi;
    var replaceText='<br>';
    el.innerHTML = el.innerHTML.replace(regexText, replaceText);
    
    var regexText=/<\/div>/gi;
    var replaceText='';
    el.innerHTML = el.innerHTML.replace(regexText, replaceText);
    
    
    var regexText=/<span style="(.*?)">/gi;
    var replaceText='';
    el.innerHTML = el.innerHTML.replace(regexText, replaceText);
    
    var regexText=/<\/span>/gi;
    var replaceText='';
    el.innerHTML = el.innerHTML.replace(regexText, replaceText);
}

function Undo() {
    if ( stringBeforeChangeStack.length > 0 ) {
        var el = document.getElementById("editable-area");
        el.innerHTML = stringBeforeChangeStack.pop();
    } else {
        var el = document.getElementById("buttonUndo");
        el.disabled = true;
    }
}

function saveUndoText() {
    var el = document.getElementById("editable-area");
    //stringBeforeChange = el.innerHTML;
    stringBeforeChangeStack.push(el.innerHTML); 
    var el = document.getElementById("buttonUndo");
    el.disabled = false;
}

function editText() {
    var el = document.getElementById("editable-area");
    if ( $("#editTextId").html() == "Edit the text" ) {
        saveUndoText();
        el.contentEditable = true;
        $("button").attr("disabled", true);
        $("#editTextId").attr("disabled", false);
        $("#editTextId").html("Edit completed!");
    } else {
        el.contentEditable = false;
        cleanUpTextArea();
        $("button").attr("disabled", false);
        $("#editTextId").html("Edit the text");
    }
}


function saveText(section_id) {
    var el = document.getElementById("editable-area");
    $.ajax({
        url : './'+section_id,
        async : false,
        type : 'POST',
        data : 'func=SaveFullText'+'&text='+encodeURIComponent(el.innerHTML)+'&filename='+section_id,
        // data : 'func=SaveFullText'+'&text='+el.innerHTML+'&filename='+section_id
        success: function (e) {
            alert("Saved!");
        },
        error: function (e) {
            alert("Haven't saved!");
        }
    }).done(function(result) {
    });
    
    
}



function preg_quote (str, delimiter) {
  // http://kevin.vanzonneveld.net
  // +   original by: booeyOH
  // +   improved by: Ates Goral (http://magnetiq.com)
  // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
  // +   bugfixed by: Onno Marsman
  // +   improved by: Brett Zamir (http://brett-zamir.me)
  // *     example 1: preg_quote("$40");
  // *     returns 1: '\$40'
  // *     example 2: preg_quote("*RRRING* Hello?");
  // *     returns 2: '\*RRRING\* Hello\?'
  // *     example 3: preg_quote("\\.+*?[^]$(){}=!<>|:");
  // *     returns 3: '\\\.\+\*\?\[\^\]\$\(\)\{\}\=\!\<\>\|\:'
  return (str + '').replace(new RegExp('[.\\\\+*?\\[\\^\\]$(){}=!<>|:\\' + (delimiter || '') + '-]', 'g'), '\\$&');
}

function replaceRegex() {
    saveUndoText();
    
    var startPage = $('#regexPageStart2').val();
    var endPage = $('#regexPageEnd2').val();
    var el = document.getElementById("editable-area");
    var str="" + el.innerHTML;
    
    var regexText=document.getElementById("regexText").value;
    var replaceText=document.getElementById("replaceText").value;
    var str="" + el.innerHTML;
    
    if ( startPage == "" ) {
        alert( "Tagged "+str.match(new RegExp(regexText, "g")).length+" entities!" );
        el.innerHTML = str.replace(new RegExp(regexText, "g"), replaceText);
    } else {
        var regexText2="【<a([^<>]*?)>"+startPage+"</a>】(.*?)【<a([^<>]*?)>"+endPage+"</a>】";
        var partString = ""+str.match(new RegExp(regexText2, "g"));
        alert(partString);
        
        alert( "Tagged "+partString.match(new RegExp(regexText, "g")).length+" entities!" );
        var resultString = partString.replace(new RegExp(regexText, "g"), replaceText);
        
        str="" + el.innerHTML;
        el.innerHTML = str.replace(new RegExp(regexText, "g"), resultString);
    }
    
    //document.styleSheets[0].addRule("tag001", "color:green;")
}


//Tagging Items
function getSelected() {
    if(window.getSelection) {
        return window.getSelection();
    } else if (document.getSelection) { 
        return document.getSelection(); 
    } else {
        var selection = document.selection && document.selection.createRange();
        if(selection.text) {
            return selection.text;
        }
        return false;
    }
    return false;
}

function tagStringWithTag( stringValue, tag ) {
    saveUndoText();
    var el = document.getElementById("editable-area");
    var regexText="("+String(stringValue)+")";
    if ( tag=="person") {
        var replaceText="<br><"+tag+">$1</"+tag+">";
    } else {
        var replaceText="<"+tag+">$1</"+tag+">";
    }
    var str="" + el.innerHTML;

    $('.tagItemDivClass').remove();
    alert( "Tagged "+str.match(new RegExp(regexText, "g")).length+" entities!" );
    el.innerHTML = str.replace(new RegExp(regexText, "g"), replaceText);
}


function tagwithtitle( range, stringSelection ) {
    saveUndoText();
    range.deleteContents();
    //var newdiv = document.createElement("br");
    //range.insertNode(newdiv);
    range.insertNode(document.createTextNode("〈"+stringSelection+"〉"));
    var newdiv = document.createElement("br");
    range.insertNode(newdiv);
    
    $('.tagItemDivClass').remove();
}

function tagwithOnlytag( range, stringSelection, tag ) {
    saveUndoText();
    
    range.deleteContents();
    if ( tag=="person2") {
        var newdiv = document.createElement("person");
        newdiv.innerHTML = stringSelection;
        range.insertNode(newdiv);
        var newdiv = document.createElement("br");
        range.insertNode(newdiv);
    } else if (tag=="object2") {
        var newdiv = document.createElement("object");
        newdiv.innerHTML = stringSelection;
        range.insertNode(newdiv);
        var newdiv = document.createElement("br");
        range.insertNode(newdiv);

    } else {
        var newdiv = document.createElement(tag);
        newdiv.innerHTML = stringSelection;
        range.insertNode(newdiv);
    }
    $('.tagItemDivClass').remove();
}

function tagNameWithLastName() {
    saveUndoText();
    var el = document.getElementById("editable-area");
    var regexText=/(○|】|^)(王|李|張|趙|劉|陳|楊|吳|黃|黄|朱|孫|郭|胡|呂|高|宋|徐|程|林|鄭|范|何|韓|曹|馬|許|田|馮|杜|周|曾|汪|蘇|董|方|蔡|梁|石|謝|賈|薛|彭|崔|唐|潘|鄧|史|錢|侯|魏|羅|葉|沈|孟|姚|傅|丁|章|蕭|蔣|盧|陸|袁|晁|譚|邵|歐陽|孔|詹|俞|尹|廖|閻|洪|夏|雷|葛|文|柳|陶|毛|丘|龔|蒲|邢|郝|龐|安|裴|折|施|游|金|鄒|湯|虞|嚴|鍾)([^○(舉人|縣人|歲貢|間任)]{1,3}|○[^○])(?=(○|$))/g;
    var replaceText="$1<br><person>$2$3</person>$4";
    var str="" + el.innerHTML;
    
    alert( "Tagged "+str.match(regexText).length+" entities!" );
    el.innerHTML = str.replace(regexText, replaceText);
}

function tagNameWithLastName2() {
    saveUndoText();
    var el = document.getElementById("editable-area");
    var regexText="(○|】|^)("+$('#surname').val()+")([^○(舉人|縣人|歲貢|間任)]{1,3}|○[^○])(?=(○|$))";
    var replaceText="$1<br><person>$2$3</person>$4";
    var str="" + el.innerHTML;
    
    alert( "Tagged "+str.match(new RegExp(regexText, "g")).length+" entities!" );
    el.innerHTML = str.replace(new RegExp(regexText, "g"), replaceText);
}

function tagBiogAddr() {
    saveUndoText();
    var el = document.getElementById("editable-area");
    var str="" + el.innerHTML;

    var regexText=/(○)([^○]{1,6})(○?)(人)/g;
    var replaceText="$1<biog_addr>$2</biog_addr>$3$4";
    el.innerHTML = str.replace(regexText, replaceText);
    
    alert( "Tagged "+str.match(regexText).length+" entities!" );
}

function smartRegexNew() {
    $('#smartRegexPopUpDiv').css("display", "block");
    $('#smartRegexPopUpDiv').css("background-color", "White");
    $('#smartRegexPopUpDiv').css("width", "400px");
    $('#smartRegexPopUpDiv').css("height", "300px");
    $('#smartRegexPopUpDiv').css("top", "170px");
    $('#smartRegexPopUpDiv').css("left", "-400px");
    $('#smartRegexPopUpDiv').css("border", "1px solid black");
    $('#smartRegexPopUpDiv').css("padding", "5px");
    
    $('#smartRegexPopUpAdd').attr("disabled", false);
    $('#smartRegexPopUpEdit').attr("disabled", "disabled");
    $('#smartRegexPopUpDel').attr("disabled", "disabled");
    $('#smartRegexPopUpBack').attr("disabled", "disabled");
    $('#smartRegexPopUpFor').attr("disabled", "disabled");
}

function replaceSmartClose() {
    $('#smartRegexPopUpDiv').css("display", "none");
    $("#smartRegexPopUpSelectWord").val("NULL");
    $("#smartRegexPopUpText").val("");
    $("#smartRegexPopUpName").val("");
}

function replaceSmartEdit(){
    thisObject = $('#smartRegexPopUpDiv').attr("editID");

    $('#smartRegexShowDiv > #'+thisObject).attr("class", "span_"+$("#smartRegexPopUpSelectTag").val());
    $('#smartRegexShowDiv > #'+thisObject).attr("regexText", $("#smartRegexPopUpText").val());
    $('#smartRegexShowDiv > #'+thisObject).attr("regexReplace", $("#smartRegexPopUpSelectTag").val());
}

function replaceSmartDel() {
    thisObject = $('#smartRegexPopUpDiv').attr("editID");
    $('#smartRegexShowDiv > #'+thisObject).remove();
}

function replaceSmartFor() {
    thisObject = $('#smartRegexPopUpDiv').attr("editID");
    //var wahaha = $('#'+thisObject).clone();
    //var hahawa = $('#'+thisObject).next();
    //$('#'+thisObject).remove();
    //wahaha.insertAfter(hahawa);
    $('#smartRegexShowDiv > #'+thisObject).insertAfter( $('#'+thisObject).next() );
}

function replaceSmartBack() {
    thisObject = $('#smartRegexPopUpDiv').attr("editID");
    //var wahaha = $('#'+thisObject).clone();
    //var hahawa = $('#'+thisObject).prev();
    //$('#'+thisObject).remove();
    //wahaha.insertBefore(hahawa);
    $('#smartRegexShowDiv > #'+thisObject).insertBefore( $('#'+thisObject).prev() );
}

function replaceSmartAdd() {
    var newdiv = document.createElement("span");
    newdiv.innerHTML = " "+$("#smartRegexPopUpName").val()+" ";
    $(newdiv).css("border", "1px solid black");
    $(newdiv).css("width", "100px");
    
    $(newdiv).attr("class", "span_"+$("#smartRegexPopUpSelectTag").val());
    $(newdiv).attr("id", "span_"+$("#smartRegexPopUpName").val());
    $(newdiv).attr("regexText", $("#smartRegexPopUpText").val());
    $(newdiv).attr("regexReplace", $("#smartRegexPopUpSelectTag").val());
    
    $('#smartRegexShowDiv').append(newdiv);
    
    replaceSmartClose();
}

$(document).on("click", '#smartRegexShowDiv > span', function (e) {
    
    $('#smartRegexPopUpDiv').css("display", "block");
    $('#smartRegexPopUpDiv').css("background-color", "White");
    $('#smartRegexPopUpDiv').css("width", "400px");
    $('#smartRegexPopUpDiv').css("height", "300px");
    $('#smartRegexPopUpDiv').css("top", "100px");
    $('#smartRegexPopUpDiv').css("left", "-400px");
    $('#smartRegexPopUpDiv').css("border", "1px solid black");
    //$('#smartRegexPopUpDiv').css("padding", "5px");    
    

    $('#smartRegexPopUpDiv').attr("editID", $(this).attr("id"));
    
    
    var _id = $(this).attr("id");
    var aa = document.getElementById(_id);
    var name = aa.textContent;
   
    $('#smartRegexPopUpName').val(name);
    // $('#smartRegexPopUpName').val($(this).html());
    // why there is a <span i="transmark"></span> inbetween? 


    $('#smartRegexPopUpText').val($(this).attr("regexText"));
    $('#smartRegexPopUpSelectTag').val($(this).attr("regexReplace"));
    
    $('#smartRegexPopUpAdd').attr("disabled", "disabled");
    $('#smartRegexPopUpEdit').attr("disabled", false);
    $('#smartRegexPopUpDel').attr("disabled", false);
    $('#smartRegexPopUpBack').attr("disabled", false);
    $('#smartRegexPopUpFor').attr("disabled", false);
});

function smartRegexEmpty() {
    $('#smartRegexShowDiv').html("");
}

function replaceSmartRun() {

    var replaceSmartRegexString = "";
    var replaceSmartReplaceString = "";
    var count=1;
    
    saveUndoText();
    
    $('#smartRegexShowDiv').children('span').each(function () {
        replaceSmartRegexString += "(" + $(this).attr("regexText") + ")";
        if ( $(this).attr("regexReplace") == "notag" ) {
            replaceSmartReplaceString += "$" + count;
        } else if ( $(this).attr("regexReplace") == "title" ) {
            replaceSmartReplaceString += "<br>〈" + "$" + count + "〉<br>";
        } else {
            replaceSmartReplaceString += "<" + $(this).attr("regexReplace") + ">" + "$" + count + "</"+ $(this).attr("regexReplace") +">";
        }
        count++;
    });
        
        
    var startPage = $('#regexPageStart').val();
    var endPage = $('#regexPageEnd').val();
    var el = document.getElementById("editable-area");
    var str="" + el.innerHTML;
    
    if ( startPage == "" ) {
        alert( "Tagged "+str.match(new RegExp(replaceSmartRegexString, "g")).length+" entities!" );
        el.innerHTML = str.replace(new RegExp(replaceSmartRegexString, "g"), replaceSmartReplaceString);
    } else {
        var regexText="【<a([^<>]*?)>"+startPage+"</a>】(.*?)【<a([^<>]*?)>"+endPage+"</a>】";
        var partString = ""+str.match(new RegExp(regexText, "g"));
        alert(partString);
        
        alert( "Tagged "+partString.match(new RegExp(replaceSmartRegexString, "g")).length+" entities!" );
        var resultString = partString.replace(new RegExp(replaceSmartRegexString, "g"), replaceSmartReplaceString);
        
        str="" + el.innerHTML;
        el.innerHTML = str.replace(new RegExp(regexText, "g"), resultString);
    }
}

function replaceSmartRunSpace() {

    var replaceSmartRegexString = "";
    var replaceSmartReplaceString = "";
    var count=1;
    saveUndoText();
    
    $('#smartRegexShowDiv').children('span').each(function () {
        //alert($(this).attr("regexText"));
        replaceSmartRegexString += "(" + $(this).attr("regexText") + ")(○*)";
        if ( $(this).attr("regexReplace") == "notag" ) {
            replaceSmartReplaceString += "$" + count;
        } else if ( $(this).attr("regexReplace") == "title" ) {
            replaceSmartReplaceString += "<br>〈" + "$" + count + "〉<br>";
        } else {
            replaceSmartReplaceString += "<" + $(this).attr("regexReplace") + ">" + "$" + count + "</"+ $(this).attr("regexReplace") +">";
        }
        count++;
        replaceSmartReplaceString += "$" + count;
        count++;
    });
    
    var startPage = $('#regexPageStart').val();
    var endPage = $('#regexPageEnd').val();
    var el = document.getElementById("editable-area");
    var str="" + el.innerHTML;
    
    if ( startPage == "" ) {
        alert( "Tagged "+str.match(new RegExp(replaceSmartRegexString, "g")).length+" entities!" );
        el.innerHTML = str.replace(new RegExp(replaceSmartRegexString, "g"), replaceSmartReplaceString);
    } else {
        var regexText="【<a([^<>]*?)>"+startPage+"</a>】(.*?)【<a([^<>]*?)>"+endPage+"</a>】";
        var partString = ""+str.match(new RegExp(regexText, "g"));
        alert(partString);
        
        alert( "Tagged "+partString.match(new RegExp(replaceSmartRegexString, "g")).length+" entities!" );
        var resultString = partString.replace(new RegExp(replaceSmartRegexString, "g"), replaceSmartReplaceString);
        
        str="" + el.innerHTML;
        el.innerHTML = str.replace(new RegExp(regexText, "g"), resultString);
    }
    
    //alert( "Tagged "+str.match(new RegExp(replaceSmartRegexString, "g")).length+" entities!" );
    //el.innerHTML = str.replace(new RegExp(replaceSmartRegexString, "g"), replaceSmartReplaceString);
}

function smartRegexSave() {
    var x;
    var name=prompt("Please enter this Regex name",RegexLoadedName);
    if (name!=null){
        $.ajax({
            type : 'POST',
            url : './TaggingText',
            async : false,
            data : 'func=SmartRegexSave'+'&text='+encodeURIComponent($('#smartRegexShowDiv').html())+'&filename='+name,
            error: function (e) {
                alert("Error when saving");
            }
        }).done(function(result) {
            alert("Saved!");
        });
    }
}

function smartRegexLoad(topic_id) {
    $('#load_regex_div').html("");
    $('#load_regex_div').css("display", "block");
    $('#load_regex_div').css("border", "1px solid black");
    $('#load_regex_div').css("background-color", "White");
    $('#load_regex_div').css("width", "300px");
    $('#load_regex_div').css("height", "70px");
    $('#load_regex_div').css("top", "100px");
    $('#load_regex_div').css("left", "-300px");
    
    var newselect = document.createElement("select");
    newselect.id = "loadRegexSelect";
            
    $.ajax({
        type: 'POST', 
        url: './TaggingText',
        dataType: 'json',
        data: "func=SmartRegexLoad&topic_id="+topic_id,
        //cache: false,
        success: function (data) {
            $.each(data, function(index, element) {
                // index is the filename (without '.txt')
                // element is the content in the file
                newselect.innerHTML += "<option value=\""+index+"\">"+index+"</option>\n";
                //alert(index);
                //alert(element);
                var newdiv = document.createElement("div");
                $(newdiv).css("display", "none");
                $(newdiv).html(element);
                
                $(newdiv).attr("id", "div_"+index);
                $('#load_regex_div').append(newdiv);
            });
            
            
        },
        error: function (data) {
            console.log("SmartRegexLoad fails");
        }

    });

    /*
    $.ajax({
        type: 'POST', 
        url: '../models/_extractapp_func.php',
        dataType: 'json',
        data: "func=SmartRegexLoad",
        //cache: false,
        success: function (data) {
            $.each(data, function(index, element) {
                newselect.innerHTML += "<option value=\""+index+"\">"+index+"</option>\n";
                //alert(index);
                //alert(element);
                var newdiv = document.createElement("div");
                $(newdiv).css("display", "none");
                $(newdiv).html(element);
                $(newdiv).attr("id", "div_"+index);
                $('#load_regex_div').append(newdiv);
            });
            
        },
        error: function (data) {
            console.log("SmartRegexLoad fails");
        }

    });
    */
    
    $('#load_regex_div').append(newselect);
    var newbutton = document.createElement("button");
    $(newbutton).html("Load");
    $(newbutton).addClass("btn btn-info");
    $(newbutton).attr("onclick", "loadRegexAdd()");
    $('#load_regex_div').append(newbutton);
    var newbutton = document.createElement("button");
    $(newbutton).html("Close");
    $(newbutton).addClass("btn btn-default");
    $(newbutton).attr("onclick", "$('#load_regex_div').css(\"display\", \"none\");");
    $('#load_regex_div').append(newbutton);
}

var RegexLoadedName = "";
function loadRegexAdd() {
    RegexLoadedName = $('#loadRegexSelect').val();
    var divName = "#div_"+RegexLoadedName;
    var name = $(divName).html();
    $('#smartRegexShowDiv').html(name );
    $('#load_regex_div').css("display", "none");
}
// ===

// === for exporttable.php ===
function exportTable( range, container ) {
    //MsgBox("enter function");
    var form = document.createElement("form");
    form.setAttribute("method", "post");
    form.setAttribute("action", "./ExportTable");
    form.setAttribute("target", "_blank");
    
    var hiddenField = document.createElement("input");      
    hiddenField.setAttribute("name", "content");
    hiddenField.setAttribute("value", container.innerHTML);
    form.appendChild(hiddenField);

    var hiddenField = document.createElement("input");      
    hiddenField.setAttribute("name", "sectionid");
    hiddenField.setAttribute("value", "<?php echo $section_id; ?>");
    form.appendChild(hiddenField);
    
    var hiddenField2 = document.createElement("input");      
    hiddenField2.setAttribute("name", "topic");
    hiddenField2.setAttribute("value", topic_id);
    form.appendChild(hiddenField2);

    if(navigator.userAgent.toLowerCase().indexOf('firefox') > -1) {
        document.body.appendChild(form);
        form.submit();
    } else {
        form.submit(); // works under IE and Chrome, but not FF  
    }
}

function exportPage() {
    var startPage = $('#exportPageStart').val();
    var endPage = $('#exportPageEnd').val();

    var el = document.getElementById("editable-area");
    var str="" + el.innerHTML;

    var regexText="【<a([^<>]*?)>"+startPage+"</a>】(.*?)【<a([^<>]*?)>"+endPage+"</a>】";
    
    var form = document.createElement("form");
    form.setAttribute("method", "post");
    form.setAttribute("action", "./ExportTable");
    form.setAttribute("target", "_blank");
    
    var hiddenField = document.createElement("input");      
    hiddenField.setAttribute("name", "content");
    hiddenField.setAttribute("value", str.match(new RegExp(regexText, "g")));
    form.appendChild(hiddenField);

    var hiddenField = document.createElement("input");      
    hiddenField.setAttribute("name", "sectionid");
    hiddenField.setAttribute("value", "<?php echo $section_id; ?>");
    form.appendChild(hiddenField);
    
    if(navigator.userAgent.toLowerCase().indexOf('firefox') > -1) {
        document.body.appendChild(form);
        form.submit();
    } else {
        form.submit(); // works under IE and Chrome, but not FF  
    }
}

function exportAll(topic_id) {
    var el = document.getElementById("editable-area");
    var str= "" + el.innerHTML;
    var form = document.createElement("form");
    form.setAttribute("method", "post");
    //form.setAttribute("action", "exportTable.php");
    form.setAttribute("action", "./ExportTable");//+section_id);  // hand to controller
    form.setAttribute("target", "_blank");
    
    var hiddenField = document.createElement("input");      
    hiddenField.setAttribute("name", "content");
    hiddenField.setAttribute("value", str);
    form.appendChild(hiddenField);

    var hiddenField = document.createElement("input");      
    hiddenField.setAttribute("name", "topic");
    hiddenField.setAttribute("value", topic_id);
    form.appendChild(hiddenField);

    console.log(topic_id);
    
    /*
    var hiddenField = document.createElement("input");      
    hiddenField.setAttribute("name", "sectionid");
    hiddenField.setAttribute("value", section_id);
    form.appendChild(hiddenField);
    */

    if(navigator.userAgent.toLowerCase().indexOf('firefox') > -1) {
        document.body.appendChild(form);
        form.submit();
    } else {
        form.submit(); // works under IE and Chrome, but not FF  
    }


}
// ===========

// === for editwordlist.php ===
function addNewList() {
    var el = document.getElementById("listNameText");
    $.ajax({
        //url : '../../models/_extractapp_func.php',
        url : './Editwordlist',
        async : false,
        type : 'POST',
        data : 'func=AddNewList'+'&text='+el.value,
        success: function (e) {
            alert("Added!");
            document.location.reload(true);
        },
        error: function (e) {
            console.log("error when add new list");
            alert("Haven't added new list!!");
        }
    }).done(function(result) {
        
    });
}

function saveWordlist(id ) {
    var el = document.getElementById("editable-area");
    $.ajax({
        url : './Editwordlist',
        async : false,
        type : 'POST',
        data : 'func=SaveWordlist'+'&text='+el.innerHTML+'&filename='+id,
        success: function (e) {
            alert("Saved!");
        },
        error: function (e) {
            alert("Haven't saved!");
        }
    }).done(function(result) {
        
    });
    
}

function editWordlistText( id ) {
    var el = document.getElementById("editable-area");
    el.contentEditable = true;
}

function replaceRegex() {
    var el = document.getElementById("editable-area");
    var regexText=document.getElementById("regexText").value;
    var replaceText=document.getElementById("replaceText").value;
    var str="" + el.innerHTML;
    el.innerHTML = str.replace(new RegExp(regexText, "g"), replaceText);
}

function showListContent( id ) {
    var xhr = new XMLHttpRequest();
    xhr.onreadystatechange = process;
    xhr.open("POST", "../data/wordlist/"+id+".txt?t=" + Math.random(), true);
    // TODO: should show the latest wordlist file. eg. id_timestamp.txt, rather than open the original id.txt file 


    xhr.send();

    function process() {
        if (xhr.readyState == 4) {
            var el = document.getElementById("editable-area");
            var str = xhr.responseText
            var regexText=/\n/g;
            var replaceText="<br>\n";
            el.innerHTML = str.replace(regexText, replaceText);
            
            document.getElementById("button-area").innerHTML=
            "<form action=\"javascript:void(0);\"> \
                <fieldset><legend>Edit:</legend> \
                    <button id=\"buttonEditText\" onclick=\"editWordlistText("+id+")\" style=\"height: 30px; width: 220px\">Edit the text</button></br> \
                    <button id=\"buttonSaveText\" onclick=\"saveWordlist("+id+")\" style=\"height: 30px; width: 220px\">Save the text</button> \
                </fieldset> \
                <fieldset><legend>Replace By Regex:</legend> \
                    Regex: <input type=\"text\" size=\"30\" id=\"regexText\"></br> \
                    Replace: <input type=\"text\" size=\"30\" id=\"replaceText\"><br> \
                    <button onclick=\"replaceRegex()\">Replace!</button> \
                </fieldset> \
            </form>";
        }
    }
}

// ============

// === for edittaglist.php ===
function editTaglist(topic_id) {
    var form = document.createElement("form");
    form.setAttribute("method", "post");
    form.setAttribute("action", "./EditTaglist");
    form.setAttribute("target", "_blank");
    
    var hiddenField = document.createElement("input");      
    hiddenField.setAttribute("name", "topic_id");
    hiddenField.setAttribute("value", topic_id);
    form.appendChild(hiddenField);
    
    if(navigator.userAgent.toLowerCase().indexOf('firefox') > -1) {
        document.body.appendChild(form);
        form.submit();
    } else {
        form.submit(); // works under IE and Chrome, but not FF  
    }
}


// ============
//