var commonGridObj_step;
var editCount;

function $(id){
    return document.getElementById(id);
}

function createStepGrid(){
    var headerArgs_step = new Array("<input type=\"checkbox\" id=\"ck_all\" onclick=\"checkAll(commonGridObj_step)\" />","步骤编号","系统名称","显示名称","过滤条件","审核人","是否必须审核","是否最终审核","是否并行","是否区分部门","所属部门","创建人","创建时间","备注");
    //width
    var widthArgs_step = new Array("40","80","150","150","150","100","100","100","100","80","80","150","150","150");
    //column align                       
    var colAlignArgs_step = new Array("center","center","center","center","center","center","center","center","center","center","center","center","center","center");
    //column sort               
    var colSortArgs_step = new Array("na","str","str","str","str","str","str","str","str","str","str","str","str","str");
    //column type
    var colTypeArgs_step = new Array("ch","ro","ed","ed","ro","ro","ch","ch","ch","ch","ro","ro","ro","txt");
 
    
    commonGridObj_step = new TGridCommon("mygrid_container_steps","form1",headerArgs_step,widthArgs_step,colAlignArgs_step,colSortArgs_step,colTypeArgs_step);
    commonGridObj_step.setResponseUrl("WorkFlowGridSource.aspx");
    
    var workflowID = $("h_workflowid").value.trim();
    
    commonGridObj_step.setRequest("WorkFlowGridSource.aspx?handle=steplist&flowid="+workflowID);
    commonGridObj_step.setSourceType("json");
    commonGridObj_step.setSkin("xp");
    commonGridObj_step.setImageUrl("../images/");
    commonGridObj_step.initGrid();
    commonGridObj_step.bind();
    
    commonGridObj_step.getGridObj().enableEditEvents(true,false,true);
    
    commonGridObj_step.getGridObj().attachEvent("onEditCell",function(stage,rId,cInd,nValue,oValue){
        if(stage == 0){
            if(cInd == 6 || cInd == 7 || cInd == 8){
                return false;
            }else{
                return true;
            }
        }
        
        if(stage == 2){
            return true;
        }
    });
    
    commonGridObj_step.getGridObj().attachEvent("onRowSelect", function(id,ind){
    
        if(ind == 5){
            var openSet = "height=360, width=460, toolbar=no, menubar=no,scrollbars=no, resizable=no,location=no, status=no,Top= " +(screen.height-490)/2 + ",Left= "+(screen.width-1000)/2
            var openType = "_blank";
            if (id==""){
               alert("请保存步骤信息后，再设置");
               return;
            }    
            var openUrl = "UserTree.aspx?stepid="+id;
            window.open (openUrl,openType,openSet); 
        }
    });
}

function checkAll(gridObj){
    if(gridObj != null){
        var checkAllVal = $("ck_all").checked;
        for(var i=0;i<gridObj.getGridObj().getRowsNum();i++){
            if(checkAllVal){
                gridObj.getGridObj().cellByIndex(i,0).setValue(1);
            }else{
                gridObj.getGridObj().cellByIndex(i,0).setValue(0);
            }
        }
    }
}

String.prototype.trim = function() { return this.replace(/(^\s*)|(\s*$)/g,""); }

function addStep(){
    if(commonGridObj_step != null){
        var newStepGuid = commonGridObj_step.newGuid();
        
        var rowCount = commonGridObj_step.getGridObj().getRowsNum();
        
        var newStepNo = getLastStepNo();
        var userID = $("h_userid").value.trim();
        
        for(var i=0;i<commonGridObj_step.getGridObj().getRowsNum();i++){
            commonGridObj_step.getGridObj().cellByIndex(i,7).setValue(0);
        }
        commonGridObj_step.getGridObj().addRow(newStepGuid,["0",newStepNo,"","","设置条件","设置",1,1,0,0,"","","",""],rowCount);
        editCount++;
    }
}

function newGuid(){
    var guid = "";
    for (var i = 1; i <= 32; i++){
      var n = Math.floor(Math.random()*16.0).toString(16);
       guid +=    n;
      if((i==8)||(i==12)||(i==16)||(i==20))
         guid += "-";
     }
    return guid.toUpperCase();
}

function deleteStep(){

    var iCount = 0;
    var recvArg = new Array();
    
    for(var i=0;i<commonGridObj_step.getGridObj().getRowsNum();i++){
        var checkState = commonGridObj_step.getGridObj().cellByIndex(i,0).getValue();
        var rowID = commonGridObj_step.getGridObj().getRowId(i);
        if(checkState == 1){
            recvArg.push(rowID);
            iCount++;
        }
    }
    if(iCount > 0){
        var delCount = 0;
        if(recvArg.length > 0){
            if(window.confirm("您确定要将所选工作流步骤删除")){
                while(delCount < recvArg.length){
                    //删除工作流步骤信息，分2种情况，1:workflow_step;2:workflow_step,workflow_do
                    var urlVal = "WorkFlowGridSource.aspx?stepid="+recvArg[delCount]+"&handle=deleteStep";
                    var loader = dhtmlxAjax.getSync(urlVal);
                    var loadVal = loader.xmlDoc.responseText;
                    
                    if(loadVal == 1 ){
                        //commonGridObj_step.getGridObj().deleteRow(recvArg[delCount]);
                    }
                    delCount++;
                }
            }
        }
        createStepGrid();
    }
}//end deleteStep

function refreshList(){
    if(window.confirm("您确定要刷新页面,有未保存的记录,如果确定刷新则放弃未保存的记录")){
        createStepGrid();
    }
}

//获取新的步骤编号信息
function getLastStepNo(){
    var lastStepNo = 0;
    if(commonGridObj_step != null){
        for(var i=0;i<commonGridObj_step.getGridObj().getRowsNum();i++){
            var tempStepNo = parseInt(commonGridObj_step.getGridObj().cellByIndex(i,1).getValue());
            
            if(tempStepNo > lastStepNo){
                lastStepNo = tempStepNo;
            }
        }
    }
    return lastStepNo+1;
}

function saveStep(){
    var saveStepObj = null;
    if(commonGridObj_step != null){
        for(var i=0;i<commonGridObj_step.getGridObj().getRowsNum();i++){
            var rowID = commonGridObj_step.getGridObj().getRowId(i);
            var stepNo = parseInt(commonGridObj_step.getGridObj().cellByIndex(i,1).getValue());
            var stepName = commonGridObj_step.getGridObj().cellByIndex(i,2).getValue();
            var stepDescription = commonGridObj_step.getGridObj().cellByIndex(i,3).getValue();
            var isMust = commonGridObj_step.getGridObj().cellByIndex(i,6).getValue();
            var isLast = commonGridObj_step.getGridObj().cellByIndex(i,7).getValue();
            var isParallel = commonGridObj_step.getGridObj().cellByIndex(i,8).getValue();
            var isDepartment = commonGridObj_step.getGridObj().cellByIndex(i,9).getValue();
            var remark = commonGridObj_step.getGridObj().cellByIndex(i,13).getValue();
            
            if(stepName.trim() == ""){
                alert("系统名称不能为空");
                return;
            }
            if(stepName.trim().indexOf("'") >= 0){
                alert("系统名称格式错误,不能识别单引号");
                return;
            }
            if(stepDescription.trim() == ""){
                alert("显示名称不能为空");
                return;
            }
            if(stepDescription.trim().indexOf("'") >= 0){
                alert("显示名称格式错误,不能识别单引号");
                return;
            }
            
            if(saveStepObj != null){
                if(saveStepObj.steps.length > 0){
                    var newCache = saveStepObj.steps;
                    newCache = {id:rowID,no:stepNo,name:stepName,desp:stepDescription,must:isMust,last:isLast,parallel:isParallel,dept:isDepartment,remark:remark};
                    saveStepObj.steps.push(newCache);
                    
                    $("h_cache").value = JSON.stringify(saveStepObj);
                }else{
                    var cacheBuffer = "";
					var result = "";
					
					cacheBuffer += "{";
					cacheBuffer += "\"id\":\""+rowID+"\",";
					cacheBuffer += "\"no\":\""+stepNo+"\",";
					cacheBuffer += "\"name\":"+stepName+",";
					cacheBuffer += "\"desp\":\""+stepDescription+"\",";
					cacheBuffer += "\"must\":"+isMust+",";
					cacheBuffer += "\"last\":"+isLast+",";
					cacheBuffer += "\"parallel\":"+isParallel+",";
					cacheBuffer += "\"dept\":"+isDepartment+",";
					cacheBuffer += "\"remark\":\""+remark+"\"";
					cacheBuffer += "}";
					
					result += "{\"steps\":[";
					result += cacheBuffer;
					result += "]}";
					
					saveStepObj = eval('(' + result + ')');
					$("h_cache").value = JSON.stringify(saveStepObj);
                
                }
                
                
            }else{
                var cacheBuffer = "";
				var result = "";
				
				cacheBuffer += "{";
				cacheBuffer += "\"id\":\""+rowID+"\",";
				cacheBuffer += "\"no\":\""+stepNo+"\",";
				cacheBuffer += "\"name\":\""+stepName+"\",";
				cacheBuffer += "\"desp\":\""+stepDescription+"\",";
				cacheBuffer += "\"must\":"+isMust+",";
				cacheBuffer += "\"last\":"+isLast+",";
				cacheBuffer += "\"parallel\":"+isParallel+",";
				cacheBuffer += "\"dept\":"+isDepartment+",";
			    cacheBuffer += "\"remark\":\""+remark+"\"";
				cacheBuffer += "}";
				
				result += "{\"steps\":[";
				result += cacheBuffer;
				result += "]}";
				
				saveStepObj = eval('(' + result + ')');
				$("h_cache").value = JSON.stringify(saveStepObj);
            }  
        }
    }
    if($("h_cache").value.trim() != ""){
        $("h_post").value = "1";
        postEnterFee();
    }
}

function upStep(){
    var tempCount = 0;
    var checkState = 0;
    for(var i=0;i<commonGridObj_step.getGridObj().getRowsNum();i++){
        var check = parseInt(commonGridObj_step.getGridObj().cellByIndex(i,0).getValue());
        
        if(check == 1){
            checkState = i;
            tempCount++;
        }
    }

    if(tempCount > 1){
        checkState = 0;
        tempCount = 0;
        alert("每次只能移动一条步骤");
        return;
    }
    
    if(checkState == 0){
        alert("已经是最第一步骤,不能移动");
        return;
    }
    
    var oldObj = getCacheObj();
    var oldCount = checkState - 1;
    
    oldObj.steps[0].id = commonGridObj_step.getGridObj().getRowId(oldCount);
    oldObj.steps[0].check = parseInt(commonGridObj_step.getGridObj().cellByIndex(oldCount,0).getValue());
    oldObj.steps[0].no = parseInt(commonGridObj_step.getGridObj().cellByIndex(oldCount,1).getValue());
    oldObj.steps[0].name = commonGridObj_step.getGridObj().cellByIndex(oldCount,2).getValue();
    oldObj.steps[0].desp = commonGridObj_step.getGridObj().cellByIndex(oldCount,3).getValue();
    oldObj.steps[0].must = commonGridObj_step.getGridObj().cellByIndex(oldCount,6).getValue();
    oldObj.steps[0].last = commonGridObj_step.getGridObj().cellByIndex(oldCount,7).getValue();
    oldObj.steps[0].parallel = commonGridObj_step.getGridObj().cellByIndex(oldCount,8).getValue();
    oldObj.steps[0].dept = commonGridObj_step.getGridObj().cellByIndex(oldCount,9).getValue();
    
    //alert(JSON.stringify(oldObj));
    
    var currObj = getCacheObj();
    var currCount = checkState;
    
    currObj.steps[0].id = commonGridObj_step.getGridObj().getRowId(currCount);
    currObj.steps[0].check = parseInt(commonGridObj_step.getGridObj().cellByIndex(currCount,0).getValue());
    currObj.steps[0].no = parseInt(commonGridObj_step.getGridObj().cellByIndex(currCount,1).getValue());
    currObj.steps[0].name = commonGridObj_step.getGridObj().cellByIndex(currCount,2).getValue();
    currObj.steps[0].desp = commonGridObj_step.getGridObj().cellByIndex(currCount,3).getValue();
    currObj.steps[0].must = commonGridObj_step.getGridObj().cellByIndex(currCount,6).getValue();
    currObj.steps[0].last = commonGridObj_step.getGridObj().cellByIndex(currCount,7).getValue();
    currObj.steps[0].parallel = commonGridObj_step.getGridObj().cellByIndex(currCount,8).getValue();
    currObj.steps[0].dept = commonGridObj_step.getGridObj().cellByIndex(currCount,9).getValue();
    
    //alert(JSON.stringify(currObj));
    
    commonGridObj_step.getGridObj().setRowId(oldCount,currObj.steps[0].id);
//    commonGridObj_step.getGridObj().cellByIndex(oldCount,1).setValue(currObj.steps[0].no);
    commonGridObj_step.getGridObj().cellByIndex(oldCount,0).setValue(currObj.steps[0].check);
    commonGridObj_step.getGridObj().cellByIndex(oldCount,2).setValue(currObj.steps[0].name);
    commonGridObj_step.getGridObj().cellByIndex(oldCount,3).setValue(currObj.steps[0].desp);
    commonGridObj_step.getGridObj().cellByIndex(oldCount,6).setValue(currObj.steps[0].must);
    commonGridObj_step.getGridObj().cellByIndex(oldCount,7).setValue(currObj.steps[0].last);
    commonGridObj_step.getGridObj().cellByIndex(oldCount,8).setValue(currObj.steps[0].parallel);
    commonGridObj_step.getGridObj().cellByIndex(oldCount,9).setValue(currObj.steps[0].dept);
    
    commonGridObj_step.getGridObj().setRowId(currCount,oldObj.steps[0].id);
//    commonGridObj_step.getGridObj().cellByIndex(currCount,1).setValue(oldObj.steps[0].no);
    commonGridObj_step.getGridObj().cellByIndex(currCount,0).setValue(oldObj.steps[0].check);
    commonGridObj_step.getGridObj().cellByIndex(currCount,2).setValue(oldObj.steps[0].name);
    commonGridObj_step.getGridObj().cellByIndex(currCount,3).setValue(oldObj.steps[0].desp);
    commonGridObj_step.getGridObj().cellByIndex(currCount,6).setValue(oldObj.steps[0].must);
    commonGridObj_step.getGridObj().cellByIndex(currCount,7).setValue(oldObj.steps[0].last);
    commonGridObj_step.getGridObj().cellByIndex(currCount,8).setValue(oldObj.steps[0].parallel);
    commonGridObj_step.getGridObj().cellByIndex(currCount,9).setValue(oldObj.steps[0].dept);
    
//    alert(JSON.stringify(currObj));alert(JSON.stringify(oldObj));
}

function downStep(){
    var tempCount = 0;
    var checkState = 0;
    for(var i=0;i<commonGridObj_step.getGridObj().getRowsNum();i++){
        var check = parseInt(commonGridObj_step.getGridObj().cellByIndex(i,0).getValue());
        
        if(check == 1){
            checkState = i;
            tempCount++;
        }
    }
    
    if(tempCount > 1){
        checkState = 0;
        tempCount = 0;
        alert("每次只能移动一条步骤");
        return;
    }
    
    if(checkState == (commonGridObj_step.getGridObj().getRowsNum() - 1)){
        alert("已经是最后步骤,不能移动");
        return;
    }
    var oldObj = getCacheObj();
    var oldCount = checkState;
    
    oldObj.steps[0].id = commonGridObj_step.getGridObj().getRowId(oldCount);
    oldObj.steps[0].check = parseInt(commonGridObj_step.getGridObj().cellByIndex(oldCount,0).getValue());
    oldObj.steps[0].no = parseInt(commonGridObj_step.getGridObj().cellByIndex(oldCount,1).getValue());
    oldObj.steps[0].name = commonGridObj_step.getGridObj().cellByIndex(oldCount,2).getValue();
    oldObj.steps[0].desp = commonGridObj_step.getGridObj().cellByIndex(oldCount,3).getValue();
    oldObj.steps[0].must = commonGridObj_step.getGridObj().cellByIndex(oldCount,6).getValue();
    oldObj.steps[0].last = commonGridObj_step.getGridObj().cellByIndex(oldCount,7).getValue();
    oldObj.steps[0].parallel = commonGridObj_step.getGridObj().cellByIndex(oldCount,8).getValue();
    oldObj.steps[0].dept = commonGridObj_step.getGridObj().cellByIndex(oldCount,9).getValue();
    
    //alert(JSON.stringify(oldObj));
    
    var currObj = getCacheObj();
    var currCount = checkState + 1;
    
    currObj.steps[0].id = commonGridObj_step.getGridObj().getRowId(currCount);
    currObj.steps[0].check = parseInt(commonGridObj_step.getGridObj().cellByIndex(currCount,0).getValue());
    currObj.steps[0].no = parseInt(commonGridObj_step.getGridObj().cellByIndex(currCount,1).getValue());
    currObj.steps[0].name = commonGridObj_step.getGridObj().cellByIndex(currCount,2).getValue();
    currObj.steps[0].desp = commonGridObj_step.getGridObj().cellByIndex(currCount,3).getValue();
    currObj.steps[0].must = commonGridObj_step.getGridObj().cellByIndex(currCount,6).getValue();
    currObj.steps[0].last = commonGridObj_step.getGridObj().cellByIndex(currCount,7).getValue();
    currObj.steps[0].parallel = commonGridObj_step.getGridObj().cellByIndex(currCount,8).getValue();
    currObj.steps[0].dept = commonGridObj_step.getGridObj().cellByIndex(currCount,9).getValue();
    
    //alert(JSON.stringify(currObj));
    
    commonGridObj_step.getGridObj().setRowId(oldCount,currObj.steps[0].id);
//    commonGridObj_step.getGridObj().cellByIndex(oldCount,1).setValue(currObj.steps[0].no);
    commonGridObj_step.getGridObj().cellByIndex(oldCount,0).setValue(currObj.steps[0].check);
    commonGridObj_step.getGridObj().cellByIndex(oldCount,2).setValue(currObj.steps[0].name);
    commonGridObj_step.getGridObj().cellByIndex(oldCount,3).setValue(currObj.steps[0].desp);
    commonGridObj_step.getGridObj().cellByIndex(oldCount,6).setValue(currObj.steps[0].must);
    commonGridObj_step.getGridObj().cellByIndex(oldCount,7).setValue(currObj.steps[0].last);
    commonGridObj_step.getGridObj().cellByIndex(oldCount,8).setValue(currObj.steps[0].parallel);
    commonGridObj_step.getGridObj().cellByIndex(oldCount,9).setValue(currObj.steps[0].dept);
    
    commonGridObj_step.getGridObj().setRowId(currCount,oldObj.steps[0].id);
//    commonGridObj_step.getGridObj().cellByIndex(currCount,1).setValue(oldObj.steps[0].no);
    commonGridObj_step.getGridObj().cellByIndex(currCount,0).setValue(oldObj.steps[0].check);
    commonGridObj_step.getGridObj().cellByIndex(currCount,2).setValue(oldObj.steps[0].name);
    commonGridObj_step.getGridObj().cellByIndex(currCount,3).setValue(oldObj.steps[0].desp);
    commonGridObj_step.getGridObj().cellByIndex(currCount,6).setValue(oldObj.steps[0].must);
    commonGridObj_step.getGridObj().cellByIndex(currCount,7).setValue(oldObj.steps[0].last);
    commonGridObj_step.getGridObj().cellByIndex(currCount,8).setValue(oldObj.steps[0].parallel);
    commonGridObj_step.getGridObj().cellByIndex(currCount,9).setValue(oldObj.steps[0].dept);
    
//    alert(JSON.stringify(currObj));alert(JSON.stringify(oldObj));
}

function getCacheObj(){
    var tempObj = null;
    var cacheBuffer = "";
	var result = "";
	
	cacheBuffer += "{";
	cacheBuffer += "\"id\":\"\",";
	cacheBuffer += "\"check\":0,";
	cacheBuffer += "\"no\":\"\",";
	cacheBuffer += "\"name\":\"\",";
	cacheBuffer += "\"desp\":\"\",";
	cacheBuffer += "\"must\":0,";
	cacheBuffer += "\"last\":0,";
	cacheBuffer += "\"parallel\":0,";
	cacheBuffer += "\"dept\":0,";
	cacheBuffer += "\"remark\":\"\"";
	cacheBuffer += "}";
	
	result += "{\"steps\":[";
	result += cacheBuffer;
	result += "]}";
	
	tempObj = eval('(' + result + ')');
	
	return tempObj;
}


function doParallel(){
    var tempCount = 0;
    var checkState = 0;
    var paraObj = null;
    var sameNo = 0;
    var isExistLast = 0;
    for(var i=0;i<commonGridObj_step.getGridObj().getRowsNum();i++){
        var check = parseInt(commonGridObj_step.getGridObj().cellByIndex(i,0).getValue());
        var lastState = parseInt(commonGridObj_step.getGridObj().cellByIndex(i,7).getValue());
        
        if(check == 1){
            if(tempCount == 0){
                sameNo = parseInt(commonGridObj_step.getGridObj().cellByIndex(i,1).getValue());
            }
            if(lastState == 1){
                isExistLast++;
            }
            if(paraObj != null){
                var newCache = paraObj.steps;
                newCache = {id:commonGridObj_step.getGridObj().getRowId(i),check:commonGridObj_step.getGridObj().cellByIndex(i,0).getValue(),
                no:parseInt(commonGridObj_step.getGridObj().cellByIndex(i,1).getValue()),name:commonGridObj_step.getGridObj().cellByIndex(i,2).getValue(),
                desp:commonGridObj_step.getGridObj().cellByIndex(i,3).getValue(),must:commonGridObj_step.getGridObj().cellByIndex(i,6).getValue(),
                last:commonGridObj_step.getGridObj().cellByIndex(i,7).getValue(),parallel:commonGridObj_step.getGridObj().cellByIndex(i,8).getValue(),
                dept:commonGridObj_step.getGridObj().cellByIndex(i,9).getValue()};
                paraObj.steps.push(newCache);
            }else{
                paraObj = getCacheObj();
                paraObj.steps[0].id = commonGridObj_step.getGridObj().getRowId(i);
                paraObj.steps[0].check = parseInt(commonGridObj_step.getGridObj().cellByIndex(i,0).getValue());
                paraObj.steps[0].no = parseInt(commonGridObj_step.getGridObj().cellByIndex(i,1).getValue());
                paraObj.steps[0].name = commonGridObj_step.getGridObj().cellByIndex(i,2).getValue();
                paraObj.steps[0].desp = commonGridObj_step.getGridObj().cellByIndex(i,3).getValue();
                paraObj.steps[0].must = commonGridObj_step.getGridObj().cellByIndex(i,6).getValue();
                paraObj.steps[0].last = commonGridObj_step.getGridObj().cellByIndex(i,7).getValue();
                paraObj.steps[0].parallel = commonGridObj_step.getGridObj().cellByIndex(i,8).getValue();
                paraObj.steps[0].dept = commonGridObj_step.getGridObj().cellByIndex(i,9).getValue();
            }
            tempCount++;
        }
    }
    
    if(tempCount <= 1){
        alert("选择错误,并行权限至少要选中2个步骤项");
        return;
    }
    
    
    for(var j=0;j<paraObj.steps.length;j++){
        paraObj.steps[j].no = sameNo;
        
        for(var k=0;k<commonGridObj_step.getGridObj().getRowsNum();k++){
            if(commonGridObj_step.getGridObj().getRowId(k) == paraObj.steps[j].id){
                commonGridObj_step.getGridObj().cellByIndex(k,1).setValue(paraObj.steps[j].no);
               
                if(isExistLast > 0){
                    commonGridObj_step.getGridObj().cellByIndex(k,7).setValue(1);
                }
                commonGridObj_step.getGridObj().cellByIndex(k,8).setValue(1);
                break;
            }
        }
    }
    
    
}

function postEnterFee(){
    var myForm = document.getElementById("form1");
    myForm.submit() ;
}