/**
 * Created by Tong on 2018/11/27.
 */
var GetNewsData={
    size:1,
    page:1,
    max_page:1,
    loadImg:true,
    column:'',
    imgWidth:0,
    imgHeight:0,
    init:function () {
        this.bind();
    },
    bind:function () {
        //加载更多
        $('.more a').click(function () {
            GetNewsData.page=GetNewsData.page+1;
            GetNewsData.getNewsList();
        });
    },
    loadData:function(column){
        var columnPram={ atlas:[8,260,346], video:[9,370,210], selfMedia:[10,190,190]};
        
      
        
        GetNewsData.size=columnPram[column][0];
        GetNewsData.imgWidth=columnPram[column][1];
        GetNewsData.imgHeight=columnPram[column][2];
        GetNewsData.column=column;
        GetNewsData.getNewsList();
    },
    getNewsList:function () {
        var li_html='';
        li_html='';
        var data={
            size:GetNewsData.size,
            page:GetNewsData.page
        };
        jQuery.ajax({
            url: 'index.xml',
            dataType:"xml",
            data:data,
            success: function(data){
                var itemsCount=$(data).find('itemsCount').text();
                if(itemsCount=='0' || itemsCount==0){
                   $('.main .newsList').html('<div class="building"></div>');
                   return false;
                }
                GetNewsData.max_page=Math.ceil(itemsCount/GetNewsData.size);
                $(data).find("item").each(function () {
                    var title=$(this).find("title").text();
                    var url=$(this).find("link").text();
                    var img=$(this).find("titleImage").text();
                    if (!!$(this).find("titleImage").text()){
                        if (img.indexOf("export\/sites\/default")!=-1){
                            var arr=img.split("\/export\/sites\/default");
                            img=arr[0]+arr[1];
                        }
                    }else{
                       img='http://www.gzprg.com/-themes-/theme1/images/default.jpg';
                    }
                    if(GetNewsData.column=='atlas'){
                        li_html=li_html +  '<li class="col-md-3 col-sm-3 col-xs-6">' +
                                '<div>' +
                                    '<a class="imgContainer" href="'+url+'" target="_blank">' +
                                        '<img src="'+img+'"/>' +
                                    '</a>' +
                                    '<a class="title">'+title+'</a>' +
                                '</div>' +
                            '</li>'
                    }else if(GetNewsData.column=='video'){
                        li_html=li_html +  '<li class="col-md-4 col-sm-4 col-xs-12">' +
                                '<div>' +
                                    '<a class="imgContainer" href="'+url+'" target="_blank">' +
                                        '<img src="'+img+'"/>' +
                                    '</a>' +
                                    '<div class="title">' +
                                        '<a href="'+url+'" target="_blank">'+title+'</a>' +
                                    '</div>' +
                                    '<a class="videoIco" href="'+url+'" target="_blank"></a>' +
                                '</div>' +
                            '</li>'
                    }else if(GetNewsData.column=='selfMedia'){
                        li_html='<li class="col-xs-6"><div class="imgContainer"><img src="'+img+'"/></div><div class="title">'+title+'</div></li>';
                    }
                });
                $('.main .centerArea .newsList ul').append(li_html);
                GetNewsData.useImgJs();
                if(GetNewsData.page==GetNewsData.max_page){
                    $('.more').hide();
                    $('.noMore').show();
                }
            },
            error : function(message) {

            }
        });
    },
    useImgJs:function() {
        GetNewsData.loadImg=true;
        $('.main .centerArea .newsList ul li a.imgContainer img').each(function () {
            var w=$(this).width(),h=$(this).height();
            if (w<1 || h<1){
                GetNewsData.loadImg=false;
                setTimeout('GetNewsData.useImgJs()',500);
                return false;
            }
        });
        if (GetNewsData.loadImg){
            console.log(1112,GetNewsData.imgWidth,GetNewsData.imgHeight);
            PictureProcessing.cutting('.newsList ul li .imgContainer img','.newsList ul li .imgContainer',GetNewsData.imgWidth,GetNewsData.imgHeight);
        }
    }
};
GetNewsData.init();