{include file="public/header" /}
<div class="config-container">
    <div class="config-header" style="display:flex;justify-content: space-between;">
        <div>
            <span>添加资源</span>
        </div>
        <div>
            <button type="button" class="layui-btn layui-btn-primary layui-btn-sm" onclick="goBack()">
                <i class="layui-icon layui-icon-return"></i>返回
            </button>
        </div>
    </div>
    <form class="layui-form" action="" method="post">
        <div class="layui-form-item">
            <label class="layui-form-label">资源名称</label>
            <div class="layui-input-block">
                <input type="text" name="name" required lay-verify="required" placeholder="请输入资源名称" autocomplete="off"
                    class="layui-input">
            </div>
        </div>

        <div class="layui-form-item">
            <label class="layui-form-label">分类</label>
            <div class="layui-input-block">
                <select name="cate_id" lay-verify="required">
                    <option value="">请选择分类</option>
                </select>
            </div>
        </div>

        <div class="layui-form-item">
            <label class="layui-form-label">描述</label>
            <div class="layui-input-block">
                <textarea name="desc" placeholder="请输入资源描述" class="layui-textarea"></textarea>
            </div>
        </div>

        <div class="layui-form-item">
            <label class="layui-form-label">上传者</label>
            <div class="layui-input-block">
                <input type="text" name="uploader" required lay-verify="required" placeholder="请输入上传者" autocomplete="off"
                    class="layui-input">
            </div>
        </div>

        <div class="layui-form-item">
            <label class="layui-form-label">资源图标</label>
            <div class="layui-input-block">
                <button type="button" class="layui-btn" id="upload-btn">
                    <i class="layui-icon layui-icon-upload"></i> 图标上传
                </button>
                <div style="width: 120px;">
                    <div class="layui-upload-list">
                        <img class="layui-upload-img" id="upload-img"
                            style="width: 118px; height: 118px;object-fit: cover;">
                        <div id="upload-text"></div>
                    </div>
                    <div class="layui-progress layui-progress-big" lay-showPercent="yes" lay-filter="filter-demo">
                        <div class="layui-progress-bar" lay-percent=""></div>
                    </div>
                    <input type="hidden" name="icon" id="icon" value="">
                </div>
                <div class="layui-form-mid layui-word-aux">建议尺寸：128px * 128px</div>
            </div>
        </div>

        <div class="layui-form-item">
            <label class="layui-form-label">资源链接</label>
            <div class="layui-input-block">
                <input type="text" name="url" required lay-verify="required" placeholder="请输入资源链接" autocomplete="off"
                    class="layui-input">
            </div>
        </div>

        <div class="layui-form-item">
            <label class="layui-form-label">分享码</label>
            <div class="layui-input-block">
                <input type="text" name="code" required lay-verify="required" placeholder="请输入分享码" autocomplete="off"
                    class="layui-input">
            </div>
        </div>

        <div class="layui-form-item">
            <label class="layui-form-label">排序</label>
            <div class="layui-input-block">
                <input type="number" name="sort" value="0" class="layui-input" placeholder="数字越大越靠前">
            </div>
        </div>

        <div class="layui-form-item">
            <div class="layui-input-block">
                <button class="layui-btn" lay-submit lay-filter="formSubmit">立即提交</button>
                <button type="reset" class="layui-btn layui-btn-primary">重置</button>
            </div>
        </div>
    </form>
</div>

<script>
    layui.use(['form', 'layer'], function () {
        var form = layui.form;
        var layer = layui.layer;
        var $ = layui.jquery;
        var upload = layui.upload;
        var element = layui.element;

        // 图标上传
        var uploadInst = upload.render({
            elem: '#upload-btn',
            url: '{:url("index/upload_img")}',
            before: function (obj) {
                obj.preview(function (index, file, result) {
                    $('#upload-img').attr('src', result);
                });
                element.progress('filter-demo', '0%');
                layer.msg('上传中', { icon: 16, time: 0 });
            },
            done: function (res) {
                if (res.code > 0) {
                    return layer.msg('上传失败');
                }
                $('#icon').val(res.data);
                $('#upload-text').html('');
                layer.msg('上传成功', { icon: 1 });
            },
            uploadError: function () {
                var demoText = $('#upload-text');
                demoText.html('<span style="color: #FF5722;">上传失败</span> <a class="layui-btn layui-btn-xs demo-reload">重试</a>');
                demoText.find('.demo-reload').on('click', function () {
                    uploadInst.upload();
                });
            },
            progress: function (n, elem, e) {
                element.progress('filter-demo', n + '%');
                if (n == 100) {
                    layer.msg('上传完毕', { icon: 1 });
                }
            }
        });

        // 获取分类列表
        $.get('{:url("resources/cate")}', function (res) {
            if (res.code == 0) {
                var html = '<option value="">请选择分类</option>';
                res.data.forEach(function (item) {
                    var disabled = item.cid == 0 ? 'disabled' : '';
                    html += '<option value="' + item.id + '" ' + disabled + '>' + item.name + '</option>';
                    if (item.children && item.children.length > 0) {
                        item.children.forEach(function (child) {
                            html += '<option value="' + child.id + '">├─ ' + child.name + '</option>';
                        });
                    }
                });
                $('select[name="cate_id"]').html(html);
                form.render('select');
            } else {
                layer.msg(res.msg, { icon: 2 });
            }
        });

        // 表单提交
        form.on('submit(formSubmit)', function (data) {
            var loadIndex = layer.load(2);
            $.ajax({
                url: '{:url("resources/add")}',
                type: 'POST',
                data: data.field,
                success: function (res) {
                    layer.close(loadIndex);
                    if (res.code == 0) {
                        layer.msg(res.msg, { icon: 1 });
                        setTimeout(function () {
                            window.location.href = '{:url("resources/lists")}';
                        }, 1000);
                    } else {
                        layer.msg(res.msg, { icon: 2 });
                    }
                }
            });
            return false;
        });
    });
</script>

<script>
    //返回资源列表
    function goBack() {
        window.location.href = '{:url("resources/lists")}';
    }
</script>