/**
 *          
 * 发电情况录入
 * @author zxliu
 */

//重写datebox渲染事件
$.fn.datebox.defaults.parser = function(value){
	if (""!=value&&undefined!=value){
		if(value.toString().indexOf("-") > 0)
			return new Date(value);
		else return new Date(value.toString().substr(0,4),parseInt(value.toString().substr(4,2))-1,value.toString().substr(6,2));
	} else {
		return new Date();
	}
};

//重写datagrid表格combotree组件编辑事件
$.extend($.fn.datagrid.defaults.editors, {    
    combotree: {    
    	init : function(container, options) {
			var box = $('<input />').appendTo(container);
			box.combotree(options);
			return box;
		},
		getValue : function(target) {
			var t = $(target).combotree('tree', target);
			var n = t.tree('getSelected');
			return n.id;
		},
		setValue : function(target, value) {
			if (value) {
				$(target).combotree('setValue', value);
			}
		},
		resize : function(target, width) {
			var box = $(target);
			box.combotree('resize', width);
		},
		destroy : function(target) {
			$(target).combotree('destroy');
		} 
    }    
});

//初始执行数据查询
$(document).ready(function() {
	initElectricityGridData();
});
//初始化表格数据
function initElectricityGridData(){
	var p = $("#table_electric").datagrid('getPager');
	//设置分页组件参数
	$(p).pagination({
	    pageSize: 20,
	    pageNumber: 1,
	    pageList: [10, 20, 50],
	    onSelectPage: function (pageNumber, pageSize) {
	    	loadElectricityData(pageNumber, pageSize);
	    }
	});
	var obj = $(p).pagination('options');
	loadElectricityData(obj.pageNumber, obj.pageSize);
}

var projectIndex = undefined, projectId = undefined, _sampleDate, _startTime,_endTime;
//响应预案表格
$('#table_electric').datagrid({
	fit: true, 
	toolbar:"#menus_toolbar",
	rownumbers:true,
	animate:true,
	selectOnCheck:false,
	checkOnSelect:false,
    singleSelect:true,
	pagination:true, 
	pageSize:20,
	columns:[[
      	{field:'year',title:'年份(年)',width:80,align:'left',editor:{type:'numberbox',options:{required:true}}},
      	{field:'totalCapacity',title:'总装机容量(万千瓦)',width:150,align:'left',editor:{type:'numberbox',options:{required:true}}},
      	{field:'waterCapacity',title:'水电厂装机容量(万千瓦)',width:150,align:'left',editor:{type:'numberbox',options:{required:true}}},
      	{field:'thermalCapacity',title:'火电厂装机容量(万千瓦)',width:150,align:'left',editor:{type:'numberbox',options:{required:true,showSeconds:false}}},
      	
      	{field:'totalElectricAmount',title:'总发电量(万千瓦)',width:150,align:'left',editor:{type:'numberbox',options:{required:true}}},
      	{field:'waterElectricAmount',title:'水电发电量(万千瓦)',width:150,align:'left',editor:{type:'numberbox',options:{required:true}}},
      	{field:'thermalElectricAmount',title:'火电发电量(万千瓦)',width:150,align:'left',editor:{type:'numberbox',options:{required:true,showSeconds:false}}},
      	
      	{field:'produceEquipmentCapacity',title:'发电设备容量(万千瓦)',width:150,align:'left',editor:{type:'numberbox',options:{required:true,showSeconds:false}}},
      	{field:'usepowerEquipmentCapacity',title:'用电设备容量(万千瓦)',width:150,align:'left',editor:{type:'numberbox',options:{required:true,showSeconds:false}}}
    ]],
  	onClickRow:function(rowIndex, rowData){
  		if(projectIndex != undefined) $('#table_electric').datagrid("selectRow", projectIndex);
  	},
  	onDblClickRow:function(index, row){
  		if(projectIndex == undefined) {
	  		$('#table_electric').datagrid('beginEdit',index);
	  		projectIndex = index;
  		}
  	}
});

function loadElectricityData(pageNumber, pageSize){
	ajax({
		url:'/web/electricity/getAll.json',
		dataType:'json',
		cache:false,
		data:{page:pageNumber,rows:pageSize},
		success:function(data){
			if(data.status == 1){
				$('#table_electric').datagrid("loadData",data.data);
			} else {
				toast(data.msg);
			}
		}
	});
}

//添加
$("#btnAdd").linkbutton({onClick:function(){
	if(endProjectEditing()){
		$('#table_electric').datagrid('appendRow',{id:''});
		projectIndex = $('#table_electric').datagrid('getRows').length-1;
		$('#table_electric').datagrid('selectRow', projectIndex).datagrid('beginEdit', projectIndex);
	} else {
		toast("请保存当前正在编辑的行。");
	}
}});

//编辑
$("#btnModify").linkbutton({onClick:function(){
	var row = $("#table_electric").datagrid('getSelected');
	if(row == null){
		toast("请选择要修改的行！");
		projectIndex = undefined;
		return false;
	}
	var rowIndex = $('#table_electric').datagrid('getRowIndex', row);
	$('#table_electric').datagrid('beginEdit',rowIndex);
	projectIndex = rowIndex;
}});

//保存
$("#btnSave").click(function(){
	if(projectIndex == undefined)	return;
	if($("#table_electric").datagrid('validateRow', projectIndex)) {
		$("#table_electric").datagrid('endEdit', projectIndex);
	    //使用JSON序列化datarow对象，发送到后台。
	    var row = $("#table_electric").datagrid('getSelected');
		ajax({
			url:'/web/electricity/addOrModify.json',
			type:'POST',
			data:{
				id:row.id,
				year:row.year,
				totalCapacity:row.totalCapacity,
				waterCapacity:row.waterCapacity,
				thermalCapacity:row.thermalCapacity,
				totalElectricAmount:row.totalElectricAmount,
				waterElectricAmount:row.waterElectricAmount,
				thermalElectricAmount:row.thermalElectricAmount,
				produceEquipmentCapacity:row.produceEquipmentCapacity,
				usepowerEquipmentCapacity:row.usepowerEquipmentCapacity
			},
			success:function(data){
				initElectricityGridData();
				toast(data.msg);
				projectIndex = undefined;
			}
		});
	}
});

//删除
$("#btnDelete").click(function(){
	var row = $("#table_electric").datagrid('getSelected');
	if(!row) return;
	confirm("警告", "是否确认删除？", function (r){
		if(r){
			ajax({
				url:'/web/electricity/realDel/'+row.year+'.json',
				success:function(data){
					initElectricityGridData();
                	toast(data.msg);
				}
			});
		}
	});
});

//取消行编辑
$("#btnCancel").click(function(){
	var row = $("#table_electric").datagrid('getSelected');
	if(!row) return;
	if(row.id != undefined && row.id != '') {
		$('#table_electric').datagrid('cancelEdit',projectIndex);
	} else {
		$('#table_electric').datagrid('deleteRow',projectIndex);
	}
	projectIndex = undefined;
});


//结束行编辑
function endProjectEditing(){
    if (projectIndex == undefined){return true}
    if ($('#table_electric').datagrid('validateRow', projectIndex)){
        $('#table_electric').datagrid('endEdit', projectIndex);
        projectIndex = undefined;
        return true;
    } else {
        return false;
    }
}