{extend name="../../admin/view/main"}

{block name="content"}
<style>
    [data-upload-image] + .uploadimage {
        width: 100px;
        height: 100px;
        margin: 0 !important;
    }
</style>

<div class="think-box-shadow">
    <form id="DataForm" class='layui-form' autocomplete='off' action="{:sysuri()}?type={$get.type|default=''}" onsubmit="return false" style="width:850px">
        <div class="text-center padding-top-10">
            <b class="color-text font-s16">{$title|default='轮播图片管理'}</b>
            <div class="color-desc font-s12">{$base.content|default='图片尺寸：1080px * 1882px'}</div>
            <!--{if $app->isDebug() && !empty($skey)}-->
            <i class="color-desc pull-right">{$skey}</i>
            <!--{/if}-->
        </div>
        <div class="hr-line-dashed margin-bottom-25"></div>
        <div class="layui-form-item" data-item-box>
            <div class="layui-form-item text-center">
                <a class="layui-btn layui-btn-normal" data-item-add>添加选项</a>
            </div>
        </div>
        <div class="hr-line-dashed"></div>
        <div class="layui-form-item text-center">
            <button class="layui-btn" data-submit>保存数据</button>
        </div>
    </form>
</div>

<div data-item-tpl class="layui-hide">
    <div class="layui-form-item" style="padding-left:80px" data-news-item>
        <div class="layui-input-inline text-center" style="width:140px">
            <input data-upload-image name="img[]" type="hidden">
        </div>
        <div class="nowrap margin-bottom-5">
            <label class="inline-block relative text-middle">
                <span class="color-green font-s13 margin-right-5">图标标题</span>
                <input class="layui-input inline-block" style="width:280px" name="title[]" value="#" required placeholder="请输入图标标题">
            </label>
            <div class="inline-block margin-left-5">
                <a data-item-up class="layui-btn layui-btn-primary"><i class="layui-icon layui-icon-up"></i></a>
                <a data-item-dn class="layui-btn layui-btn-primary"><i class="layui-icon layui-icon-down"></i></a>
                <a data-item-rm class="layui-btn layui-btn-primary"><i class="layui-icon layui-icon-close"></i></a>
            </div>
        </div>
        <div class="nowrap margin-bottom-5">
            <label class="inline-block relative">
                <span class="color-green font-s13 margin-right-5">跳转规则</span>
                <input class="layui-input inline-block" style="width:280px" name="url[]" value="#" required placeholder="请输入跳转规则">
            </label>
            <div class="inline-block margin-left-5">
                <select class="layui-select" name="type[]" lay-filter="TypeSelect" data-item-rule lay-ignore>
                    {foreach $rules as $k=>$v}
                    <option value="{$k}">{$k} - {$v}</option>
                    {/foreach}
                </select>
            </div>
            <div class="help-block">若要跳转页面，请选择对应的数据或填写跳转的 URL 地址，不跳转请填写 “#” 号占位。</div>
        </div>
    </div>
</div>

<label class="layui-hide">
    <textarea id="DefaultData">{$data|default=[]|json_encode}</textarea>
</label>

<script>
    $(function () {

        /*! 默认数据处理 */
        var defas = JSON.parse($('#DefaultData').val()), idx;
        if (defas.length > 0) for (idx in defas) addItem(defas[idx]); else addItem({});

        /*! 跳转规则选择器 */
        layui.form.on('select(TypeSelect)', function (data) {
            var input = $(data.elem).parent().prev('label').find('input');
            var title = data.elem.options[data.elem.selectedIndex].innerText.split(' - ').pop();
            window.setItemValue = function (id, name) {
                input.val(data.value + '#' + (id || '0') + '#' + (name || title));
            }, this.openModel = function (url) {
                return $.form.modal(url, {}, title, null, true, null, '840px', '5%');
            };
            if (data.value === '#') return input.val('#');
            if (data.value === 'LK') return /^https?:\/\//.test(input.val()) || input.val('#').focus();
            if (data.value === 'NS') return this.openModel('{:url("data/base.news/select")}');
            return window.setItemValue();
        });

        /*! 表单元素操作 */
        $('form#DataForm').on('click', '[data-item-add]', function () {
            addItem({});
        }).on('click', '[data-item-rm]', function () {
            $(this).parents('[data-news-item]').remove();
            setAddButton();
        }).on('click', '[data-item-up]', function () {
            var item = $(this).parents('[data-news-item]');
            var prev = item.prev('[data-news-item]');
            if (item.index() > 0) item.insertBefore(prev);
        }).on('click', '[data-item-dn]', function () {
            var item = $(this).parents('[data-news-item]');
            var next = item.next('[data-news-item]');
            if (next) item.insertAfter(next);
        }).vali(function (form, data) {
            for (idx in form.img) {
                if (!form.img[idx]) return $.msg.tips('需要上传图片文件哦！');
                data.push({img: form.img[idx], url: form.url[idx], type: form.type[idx], title: form.title[idx]});
            }
            $.form.load(this.action, {data: JSON.stringify(data)}, 'post');
        });

        /*! 添加图片数据项 */
        function addItem(data) {
            data.url = data.url || '#';
            var $html = $($('[data-item-tpl]').html());
            for (idx in data) $html.find('[name^=' + idx + ']').val(data[idx]);
            $html.find('select').removeAttr('lay-ignore').find('option').each(function () {
                if (data.url === '#' && this.value === data.url) this.selected = true;
                else if (this.value === data.url.split('#')[0]) this.selected = true;
            }), $('[data-item-add]').parent().before($html), setAddButton();
            /*! 初始化插件绑定 */
            $.form.reInit($html).find('input[data-upload-image]').uploadOneImage();
        }

        /*! 检查并操作按钮 */
        function setAddButton() {
            this.limit = parseInt('{$number|default=0}');
            this.laster = $('[data-item-box] [data-item-add]').parent();
            this.number = $('[data-item-box] [data-news-item]').size();
            if (this.number >= this.limit && this.limit > 0) {
                this.laster.addClass('layui-hide');
            } else {
                this.laster.removeClass('layui-hide');
            }
        }
    });
</script>
{/block}