import Parse from './parse';
import ParseItem from './parseItem';
var extendAction = _.extend(Parse,ParseItem);

export default ClassBase.extend(extendAction).extend({
	init:function(){
		this.$el = this.$('.tab-group-pan .panel-log');
		this.pathInfo = {};
		this.listenTo(this.parent,'tabChange.panel-log',this.reloadView);
		this.bindEvent();
	},
	reloadView:function(pathInfo,listData,isClick){
		if(this.pathInfo.path == pathInfo.path) return;
		isClick && this.$('.content').html('');
		this.serverData = false;
		this.pathInfo   = pathInfo;
		this.initViewList(this.pathInfo);
	},
	
	bindEvent: function(){
		var self  = this;
		this.$el.delegate('.data-path','click',function(e){
			var param = {
				path:$(this).attr('file-path'),
				type:$(this).attr('file-type'),
				name:$(this).attr('file-name'),
			};
			// 文件夹则打开; 文件则打开所在位置;
			if(param.type == 'folder'){
				self.root.pathAction.open(param);
			}else{
				self.root.pathAction.openFatherSelect(param.path);
			}
			
			// 移动端提示进入;
			if($.isWindowSmall()){
				Tips.tips(LNG['explorer.openPathFinished']);
			}
		}).delegate('.toggle-item','click',function(e){
			var $item 		= $(this).parent();
			var $itemGroup 	= $item.find('.group-item-more');
			var $btnShow 	= $item.find('.toggle-show');
			var $btnHide 	= $item.find('.toggle-hide');
			// 默认收起; 显示展开按钮;
			if($(this).hasClass('toggle-show')){ // 显示;
				$itemGroup.addClass('show-all');
				$btnShow.addClass('hidden');
				$btnHide.removeClass('hidden');
			}else{
				$itemGroup.removeClass('show-all');
				$btnShow.removeClass('hidden');
				$btnHide.addClass('hidden');
			}
			self.parent.$('.perfectScroll').perfectScroll();
		});
	},
	
	// 请求历史记录列表,并初始化界面;
	initViewList:function(pathInfo,page,pageNum){
		var self  = this;
		var param = {path:pathInfo.path,page:page || 1,pageNum:pageNum || 200};
		var pageInfo = _.get(this.serverData,'pageInfo');
		if( !page && pageInfo){
			param.page    = pageInfo.page;
			param.pageNum = pageInfo.pageNum;
		}
		
		var tips = Tips.loadingMask(this.$el,false,0.2);
		this.pathModel.pathLog(param,function(data){
			tips.close();
			if(!data || !data.code) return Tips.tips(data);
			self.renderView(data.data,pathInfo);
		});
	},
	renderView:function(serverData,pathInfo){
		var tpl = require('./list.html');
		serverData.list = this.dataParseMain(pathInfo,serverData.list);
		this.serverData = serverData;
		
		var assign = {data:serverData,userInfo:this.root.path.userInfo};
		this.renderHtml(tpl,assign,this.$('.content'));
		this.pageLoad(serverData.pageInfo,pathInfo);
		this.parent.resetTop();
		
		if(!this.initViewFinished){
			this.initViewFinished = true;
			this.$('.content').hide().delay(50).fadeIn(250);
		}
	},
		
	pageLoad:function(pageInfo,pathInfo){
		var self  = this;
		var $page = this.$(".list-page");
		var pageSizeArray = [50,100,200,500];
		if(!pageInfo || pageInfo.totalNum <= pageSizeArray[0]){
			this.$el.addClass('page-empty');
			return $page.html('');
		}
		this.$el.removeClass('page-empty');
		$page.pageBox({
			totalNum:  pageInfo.totalNum,		//总条数
			pageTotal: pageInfo.pageTotal,		//总页数
			pageShow: 1,						//显示页数
			pageCurrent: pageInfo.page,			//当前页数
			pageSize:pageInfo.pageNum,			//每页条数
			pageSizeArray:pageSizeArray,		//每页条数选择 条/页	
			callback:function(page,pageSize){
				self.initViewList(pathInfo,page,pageSize);
			}
		});
	},
});