{% extends 'app_doc/manage_base.html' %}
{% load static %}
{% block title %}图片素材管理{% endblock %}

{% block custom_link %}
<link href="{% static 'viewerjs/viewer.css' %}?version={{mrdoc_version}}" rel="stylesheet">
{% endblock %}

{% block content %}
    <div class="layui-card-header" style="margin-bottom: 10px;">
      <div class="layui-row">
          <span style="font-size:18px;">图片素材管理
          </span>
      </div>
  </div>
    <div class="layui-row">
        <form action="" method="get">
            <div class="layui-form-item">
                <button class="layui-btn layui-btn-normal layui-btn-sm" type="button" id="upload_img"><i class="layui-icon layui-icon-upload"></i>上传图片</button>
                <button class="layui-btn layui-btn-normal layui-btn-sm" type="button" onclick="createImgGroup()"><i class="layui-icon layui-icon-addition"></i>新建分组</button>
                <a class="layui-btn layui-btn-normal layui-btn-sm" href="{% url 'manage_img_group' %}">分组管理</a>
            </div>
        </form>

    </div>
    <div class="layui-row">
        <span class="layui-breadcrumb doc_status_condition" lay-separator="|">
            {% load project_filter %}
          <a href="{% url 'manage_image' %}?group=0" class="{% if g_id == 0 %}current{% endif %}">全部图片({{all_img_cnt}})</a>
          <a href="{% url 'manage_image' %}?group=-1" class="{% if g_id == -1 %}current{% endif %}">未分组({{no_group_cnt}})</a>
          {% for group in groups %}
          <a href="{% url 'manage_image' %}?group={{group.id}}" class="{% if g_id == group.id %}current{% endif %}">{{group.group_name}}({{group.id | img_group_cnt}})</a>
          {% endfor %}
        </span>
    </div>
    <div class="layui-row" lay-skin="line">
        <ul style="padding: 20px;" id="images">
            {% for img in images %}
            <li class="image-list">
                <img class="image-list-i" src="{{img.file_path}}"  title="{{img.file_name}}">
                <div class="opera-img-btn">
                    <a href="javascript:void(0);" class="move-img" title="移动分组" data-src="{{img.file_path}}" data-id="{{img.id}}"><i class="layui-icon layui-icon-transfer"></i></a>
                    <a href="javascript:void(0);" class="del-img" title="删除图片" data-src="{{img.file_path}}" data-id="{{img.id}}"><i class="layui-icon layui-icon-delete"></i></a>
                </div>
            </li>

            {% endfor %}
        </ul>
    </div>
    <hr>
    <!-- 分页 -->
    <div class="layui-row">
        <div class="layui-box layui-laypage layui-laypage-default">
                <!-- 上一页 -->
                {% if images.has_previous %}
                    <a href="?page={{ images.previous_page_number }}&group={{images.group}}" class="layui-btn layui-btn-xs layui-btn-normal">上一页</a>
                {% else %}
                    <a href="javascript:;" class="layui-btn layui-btn-xs layui-btn-disabled">上一页</a>
                {% endif %}
                <!-- 当前页 -->
                <span class="layui-laypage-curr">
                    <em class="layui-laypage-em"></em>
                    <em>{{ images.number }}/{{ images.paginator.num_pages }}</em>
                </span>
                <!-- 下一页 -->
                {% if images.has_next %}
                    <a href="?page={{ images.next_page_number }}&group={{images.group}}" class="layui-btn layui-btn-xs layui-btn-normal">下一页</a>
                {% else %}
                    <a class="layui-btn layui-btn-xs layui-btn-disabled">下一页</a>
                {% endif %}
        </div>
    </div>
{% endblock %}
{% block custom_script %}
<script src="{% static 'viewerjs/viewer.min.js' %}"></script>
<script>
    var form = layui.form;
    var flow = layui.flow;
    // 懒加载图片
    flow.lazyimg({elem:'img.image-list-i'}); 
    //悬浮显示图片按钮
    $(".image-list").mouseover(function(){
        $(this).find(".opera-img-btn").show();
    });
    $(".image-list").mouseleave(function(){
        $(this).find(".opera-img-btn").hide();
    });
    //删除图片
    $(".del-img").click(function(){
        var img_id = $(this).data("id");
        var img_src = $(this).data("src");
        layer.open({
            type:1,
            title:'删除图片',
            area:'300px;',
            id:'delImg',//配置ID
            content:'<div style="margin:10px;"><img src="'+ img_src +'" style="width:50px;height:50px;margin:10px;"/><span>删除此图片后，文档中添加的该图片将不再显示！</span></div>',
            btn:['确定','取消'], //添加按钮
            btnAlign:'c', //按钮居中
            yes:function (index,layero) {
                layer.load(1);
                data = {
                    'img_id':img_id,
                    'types':0
                }
                $.post("{% url 'manage_image' %}",data,function(r){
                    layer.closeAll('loading')
                    if(r.status){
                        //删除成功
                        window.location.reload();
                        //layer.close(index)
                    }else{
                        //删除失败，提示
                        // console.log(r)
                        layer.msg(r.data)
                    }
                })
            },

        })
    });
    //移动分组
    $(".move-img").click(function(){
        var img_id = $(this).data("id");
        var img_src = $(this).data("src");
        layer.open({
            type:1,
            title:'移动图片分组',
            area:['300px','300px'],
            id:'moveImg',//配置ID
            content:$("#move-group-layer"),
            btn:['确定','取消'], //添加按钮
            btnAlign:'c', //按钮居中
            yes:function (index,layero) {
                layer.load(1);
                data = {
                    'types':1,
                    'img_id':img_id,
                    'group_id':$("#group_id").val()
                }
                console.log(data)
                $.post("{% url 'manage_image' %}",data,function(r){
                    layer.closeAll('loading')
                    if(r.status){
                        //移动成功
                        window.location.reload();
                        //layer.close(index)
                    }else{
                        //移动失败，提示
                        // console.log(r)
                        layer.msg(r.data)
                    }
                })
            },
            success:function(){
                form.render();
            }
        })
    });
    //查看图片
    var options = {
        //inline: true,
        url: 'data-original',
        fullscreen:false,//全屏
        rotatable:false,//旋转
        scalable:false,//翻转
        //zoomable:false,//缩放
        button:false,//关闭按钮
      };
    var viewer = new Viewer(document.getElementById('images'), options);
    //创建图片分组
    createImgGroup = function(){
        layer.open({
            type:1,
            title:'新建图片分组',
            area:'300px;',
            id:'createImgGroup',//配置ID
            content:'<div style="margin:10px;"><input type="text" id="img_group_name" class="layui-input" /></div>',
            btn:['确定','取消'], //添加按钮
            btnAlign:'c', //按钮居中
            yes:function (index,layero) {
                layer.load(1); //上传loading
                data = {
                    'types':0,
                    'group_name':$("#img_group_name").val(),
                }
                $.post("{% url 'manage_img_group' %}",data,function(r){
                    layer.closeAll('loading');
                    if(r.status){
                        //新建成功
                        window.location.reload();
                    }else{
                        //新建失败，提示
                        // console.log(r)
                        layer.msg(r.data)
                    }
                })
            },
        })
    };
    //上传图片
    var upload = layui.upload;
    upload.render({
        elem: '#upload_img',
        url: '{% url "upload_doc_img" %}',
        data:{group_id:"{{g_id}}"},
        before: function(obj){ //obj参数包含的信息，跟 choose回调完全一致，可参见上文。
            layer.load(); //上传loading
        },
        done: function(res, index, upload){ //上传后的回调
            layer.closeAll('loading'); //关闭loading
            //上传成功，刷新页面
            if(res.success == 1){
                window.location.reload();
            }else{
                layer.msg(res.message)
            }
        },
        error:function(){
            layer.closeAll('loading'); //关闭loading
            layer.msg("系统异常，请稍后再试！")
        },
        accept: 'images', //允许上传的文件类型
        acceptMime:'image/*',
        field:'manage_upload',

    })
</script>
<!--移动图片分组DIV块-->
<div style="margin:10px;display:none;" class="layui-form" id="move-group-layer">
    <div class="layui-form-item">
        <select id="group_id">
            {% for group in groups %}
            <option value="{{group.id}}">{{group.group_name}}</option>
            {% endfor %}
        </select>
    </div>
</div>
{% endblock %}