var indexedDB =  window.indexedDB || window.mozIndexedDB || window.webkitIndexedDB || window.msIndexedDB,dbname = 'history',table='tab_history',c=$,a = c("#J_pages1"), n = c("#J_pages2"), i = c("#J_collectList"), t = c("#J_ucHistoryList"), s = c("#J_shelfTabHd>.acgn-item"), o = c("#J_shelfTabBd>.tabs-item"), l = c("#J_changeView"), d = c("#J_manage"), h = c("#J_total"), r = 20, f = !1, m = 0,open = indexedDB.open(dbname),thisdb = null;
(function () {
    open.onupgradeneeded = (e) =>
    {
        thisdb = e.target.result;
        if(!thisdb.objectStoreNames.contains(table))
        {
            let objStorage = thisdb.createObjectStore(table,{keyPath:'id',autoIncrement:true});
            objStorage.createIndex("mid","mid",{unique:false});
        }
    }
})();
set_history = (name,cname,info_url,uri,cover,author,intro) =>
{
   open.onsuccess = (e) =>
   {
       console.log('数据库链接成功');
       thisdb = e.target.result;
       let tran = thisdb.transaction(table,'readonly');
       let request = tran.objectStore(table).index('mid').get(read.aid);
       request.onsuccess = (e) =>
       {
           console.log('查询键值成功');
           if(request.result) {
               console.log('查询到相关数据，开始更新');
               let data = {'id':request.result.id,'mid':read.aid,'cid':read.cid,'cover':cover,'info_url':info_url,'name':name,'intro':intro,'cname':cname,'author':author,'url':uri};
               let add = thisdb.transaction(table,'readwrite').objectStore(table).put(data);
               add.onsuccess = e =>{
                   console.log('数据更新成功',e);
               }
               add.onerror = e => {
                   console.log('数据更新失败',e);
               }
           }else{
               console.log('未查询到数据,进行增加');
               let data = {'mid':read.aid,'cid':read.cid,'cover':cover,'info_url':info_url,'name':name,'intro':intro,'cname':cname,'author':author,'url':uri};
               let add = thisdb.transaction(table,'readwrite').objectStore(table).put(data);
               add.onsuccess = e =>{
                   console.log('添加数据成功',e);
               }
               add.onerror = e => {
                   console.log('添加数据失败',e);
               }
           }
           close_history()
       }
       request.onerror = e =>
       {
           console.log('查询键值失败',e);
       }
   }
   open.onerror = (e) => {
       console.log('数据库链接失败:'+e.target.errorCode);
   }
}
//获取阅读历史
get_history = () =>
{
    open.onsuccess = (e) =>
    {
        thisdb = e.target.result;
        let request = thisdb.transaction(table,'readwrite').objectStore(table).getAll();
        request.onsuccess = (e) =>
        {
            if(request.result.length > 0)
            {
                var arr = request.result;
                $('#J_total').text('共'+arr.length+'本');
                for(let i=0; i < arr.length; i++)
                {
                    $('#J_collectList').append('<li class="acgn-item" ><div class="readCover"><a class="acgn-thumbnail" target="_blank" href="'+arr[i].info_url+'"><img class="cover" src="'+arr[i].cover+'" style="background: url(\"'+arr[i].cover+'\") center center / cover no-repeat; opacity: 1;"></a><div class="mask" data-id="'+arr[i].id+'"> <i class="check ift-uncheck" ></i></div></div><div class="acgn-info"><h3 class="acgn-title">'+arr[i].name+'</h3><p class="acgn-desc">'+arr[i].intro+'</p><p class="readchapter">作者：'+arr[i].author+'</p><p class="nextchapter">阅读至：'+arr[i].cname+'</p><a target="_blank" href="'+arr[i].url+'" class="readlast">续&nbsp;看</a></div></li>');
                }
            }
        }
        close_history();
    }
    open.onerror = (e) =>
    {
        console.log('打开数据库失败'+e.target.errorCode);
    }
}
del_history = (n) =>
{
    var open = indexedDB.open(dbname);
    open.onsuccess = (e) => {
        this.thisdb = e.target.result;
        let arr = n.split(',');
        for (let i = 0; i < arr.length; i++) {
            let key = parseInt(arr[i]);
            this.thisdb.transaction(table, 'readwrite').objectStore(table).delete(key);
        }
        close_history();
    }
    open.onerror = (e) => {
        console.log(e.target.errorCode);
    }
}
close_history=()=>{
    this.thisdb.close();
    this.thisdb = null;
}
J = () =>{
    let a, e = [];
    if (o.eq(m).find(".mask").each(function() {
        var a = c(this);
        a.data("checked") && e.push(a.data("id"))
    }),
    0 === e.length)
        return layer.msg("请先选择要删除的漫画！"), !1;
    let n = e.join(",");
    del_history(n);
    location.reload();
}
//点击管理
d.on("click", function(c) {
    c.stopPropagation(),
        b(m, f = !f)
});
b = (c,a) =>
{
    let e = o.eq(c);
    e.find(".manage-tool")[a ? "show" : "hide"](),
        e.find(".acgn-pages").css("visibility", a ? "hidden" : "visible");
    let n = e.find(".mask");
    n.data("checked", !1)[a ? "show" : "hide"](),
        n.find(".check").attr("class", "check ift-uncheck"),
        e.find(".checkall").data("checked", !0).html("全&nbsp;&nbsp;选")
}
function tool(obj,n) {
    let e = $(obj), i = e.parents(".tabs-item").index();
    switch (n) {
        case "cancel":
            b(i, f = !1);
            break;
        case "checkall":
            C();
            break;
        case "del":
            J()
    }
}
C = (a) =>{
    let e = o.eq(m)
        , n = e.find(".mask")
        , i = e.find(".checkall")
        , t = n.length
        , s = 0;
    if (a)
        _(a),
            n.each(function() {
                c(this).data("checked") && s++;
            }),
            s === t ? i.html("取消全选").data("checkedall", !0) : i.html("全&nbsp;&nbsp;选").data("checkedall", !1);
    else {
        let l = i.data("checkedall") || !1;
        n.each(function() {
            _(c(this), !l)
        }),
            i.html(l ? "全&nbsp;&nbsp;选" : "取消全选").data("checkedall", !l)
    }
}
_ = (c, a) =>{
    var e = c.find(".check");
    if (a !== undefined)
        return c.data("checked", a),
            void e.attr("class", a ? "check ift-check" : "check ift-uncheck");
    c.data("checked") ? (c.data("checked", !1),
        e.attr("class", "check ift-uncheck")) : (c.data("checked", !0),
        e.attr("class", "check ift-check"))
}
c("body").on("click", ".mask", function() {
    return C(c(this)),
        !1
})