var $ = require('yoho-jquery'),
    lazyLoad = require('yoho-jquery-lazyload');

var prising;

require('yoho-jquery-dotdotdot');

// 资讯文字截取和lazyload
function dotLazy() {

    // 文字截取
    $('.msg-title, .msg-content .content').dotdotdot({
        wrap: 'letter'
    });

    // Lazyload
    lazyLoad($('#msg-list img.lazy'));
}

// 资讯点赞
$('.guang-page').on('click', '.like-icon', function() {
    var $this = $(this),
        msgId = $this.closest('.msg-content').data('id'),
        url;

    // 同一资讯多次点击归一处理
    if (prising === msgId) {
        return;
    }

    prising = msgId;

    $this.toggleClass('liked');

    // 点赞或取消点赞
    if ($this.hasClass('liked')) {
        url = '/guang/info/praise';
    } else {
        url = '/guang/info/cancelPraise';
    }
    $.ajax({
        type: 'GET',
        url: url,
        data: {
            id: msgId,
            time: new Date().getTime()
        }
    }).then(function(data) {
        if (data.code === 200) {
            if (data.data * 1 === 0) {
                $this.next('b').addClass('num-0').children('.num').html('0'); // 隐藏数字显示
            } else {
                $this.next('b').removeClass('num-0').children('.num').html(data.data);
            }
        }
        prising = false;
    });
}).on('mouseenter mouseleave', '.like-icon', function() {
    $(this).closest('.like').toggleClass('hover');
});

dotLazy();

exports.dotLazy = dotLazy;