define(['jquery', 'bootstrap', 'backend', 'table', 'form'], function ($, undefined, Backend, Table, Form) {

    var Controller = {
        index: function () {
            // 初始化表格参数
            Table.api.init({
                extend: {
                    index_url: 'commission/order/index' + location.search,
                    add_url: '',
                    edit_url: 'commission/order/edit',
                    del_url: 'commission/order/del',
                    multi_url: 'commission/order/multi',
                    import_url: 'commission/order/import',
                    table: 'commission_order',
                }
            });

            var table = $("#table");
            
            // 获取后台配置
            var orderStatusTypes = Controller.api.parseConfigJson('commission_order_status_types', {
                '-2': __('已扣除'),
                '-1': __('已取消'),
                '0': __('不计入'),
                '1': __('已计入')
            });
            
            var rewardStatusTypes = Controller.api.parseConfigJson('commission_reward_status_types', {
                '-2': __('已退回'),
                '-1': __('已取消'),
                '0': __('未结算'),
                '1': __('已结算')
            });
            
            var displayConfig = Controller.api.parseConfigJson('commission_order_user_display_config', {
                showAvatar: true,
                avatarSize: 40,
                showMobile: true,
                showId: true,
                defaultAvatarUrl: '/assets/img/avatar.png'
            });

            // 格式化订单状态
            function formatOrderStatus(value, colorMap) {
                var statusConfig = colorMap[value];
                if (!statusConfig) return value;
                return '<span class="label label-' + statusConfig.color + '">' + statusConfig.text + '</span>';
            }

            // 格式化用户信息（买家或代理商）
            function formatUserInfo(user, userId, userType) {
                if (!user) return '-';
                return Controller.api.formatUserInfo(user, userId || user.id, userType, displayConfig);
            }

            // 统计信息处理
            function updateStats(data) {
                if (data.extend && data.extend.count) {
                    var count = data.extend.count;
                    
                    // 格式化数字显示
                    function formatNumber(number) {
                        return (number || 0).toFixed(2);
                    }
                    
                    $('#total-count').text(count.total || 0);
                    $('#total-amount').text(formatNumber(count.total_amount));
                    $('#total-commission').text(formatNumber(count.total_commission));
                    $('#total-pending').text(formatNumber(count.total_commission_pending));
                    $('#total-accounted').text(formatNumber(count.total_commission_accounted));
                    $('#total-back').text(formatNumber(count.total_commission_back));
                    $('#total-cancel').text(formatNumber(count.total_commission_cancel));
                }
            }

            // 初始化表格
            table.bootstrapTable({
                url: $.fn.bootstrapTable.defaults.extend.index_url,
                pk: 'id',
                sortName: 'id',
                fixedColumns: true, // 启用固定列功能
                fixedRightNumber: 1, // 固定右侧最后1列（操作列）
                responseHandler: function(res) {
                    updateStats(res);
                    return res;
                },
                columns: [
                    [
                        {checkbox: true},
                        {field: 'id', title: __('ID'), width: 60},
                        {field: 'order.order_sn', title: __('订单号'), operate: 'LIKE', formatter: function(value, row, index) {
                            if (row.order && row.order.order_sn) {
                                return '<a href="javascript:;" data-order-id="' + row.order_id + '" class="searchit order-detail">' + row.order.order_sn + '</a>';
                            }
                            return '-';
                        }},
                        {field: 'order_item.goods_title', title: __('商品信息'), operate: 'LIKE', width: 300, formatter: function(value, row, index) {
                            if (row.order_item) {
                                var item = row.order_item;
                                var html = '<div style="display: flex; align-items: center; padding: 5px 0;">';
                                
                                // 商品图片
                                var imageUrl = item.goods_image || item.image || '/assets/img/goods-default.png';
                                if (imageUrl && !imageUrl.startsWith('http') && !imageUrl.startsWith('//')) {
                                    imageUrl = Fast.api.cdnurl ? Fast.api.cdnurl(imageUrl) : imageUrl;
                                }
                                html += '<div style="margin-right: 12px; flex-shrink: 0;">';
                                html += '<img src="' + imageUrl + '" style="width: 60px; height: 60px; object-fit: cover; border-radius: 4px; border: 1px solid #e9ecef;" />';
                                html += '</div>';
                                
                                // 商品信息
                                html += '<div style="flex: 1; min-width: 0;">';
                                
                                // 商品标题
                                var goodsTitle = item.goods_title || item.title || '-';
                                html += '<div style="color: #337ab7; font-weight: bold; margin-bottom: 4px; line-height: 1.4;">';
                                html += '<a href="javascript:;" data-goods-id="' + item.goods_id + '" class="searchit goods-detail" style="color: #337ab7; text-decoration: none;">';
                                html += goodsTitle;
                                html += '</a></div>';
                                
                                // 商品规格
                                if (item.goods_sku || item.sku_name || item.specs) {
                                    var specs = item.goods_sku || item.sku_name || item.specs;
                                    html += '<div style="color: #6c757d; font-size: 12px; margin-bottom: 4px;">' + specs + '</div>';
                                }
                                
                                // 商品价格和数量
                                var price = item.price || item.goods_price || 0;
                                var nums = item.nums || item.quantity || 1;
                                html += '<div style="color: #28a745; font-weight: bold; font-size: 14px;">';
                                html += '¥' + parseFloat(price).toFixed(2) + ' × ' + nums;
                                html += '</div>';
                                
                                html += '</div></div>';
                                return html;
                            }
                            return '-';
                        }},
                        {
                            field: 'buyer.nickname', 
                            title: __('下单用户'), 
                            operate: 'LIKE',
                            formatter: function (value, row, index) {
                                return formatUserInfo(row.buyer, row.user_id, '用户');
                            }
                        },
                        {
                            field: 'agent.nickname', 
                            title: __('推广分销商'), 
                            operate: 'LIKE',
                            formatter: function (value, row, index) {
                                return formatUserInfo(row.agent, row.agent_id, '分销商');
                            }
                        },
                        {field: 'amount', title: __('结算金额'), operate: 'BETWEEN'},
                        {field: 'commission_order_status', title: __('业绩状态'), searchList: orderStatusTypes, formatter: function(value, row, index) {
                            var statusMap = {
                                '-2': {text: orderStatusTypes['-2'] || '已扣除', color: 'danger'},
                                '-1': {text: orderStatusTypes['-1'] || '已取消', color: 'warning'},
                                '0': {text: orderStatusTypes['0'] || '不计入', color: 'info'},
                                '1': {text: orderStatusTypes['1'] || '已计入', color: 'success'}
                            };
                            return formatOrderStatus(value, statusMap);
                        }},
                        {field: 'commission_reward_status', title: __('佣金状态'), searchList: rewardStatusTypes, formatter: function(value, row, index) {
                            var statusMap = {
                                '-2': {text: rewardStatusTypes['-2'] || '已退回', color: 'danger'},
                                '-1': {text: rewardStatusTypes['-1'] || '已取消', color: 'warning'},
                                '0': {text: rewardStatusTypes['0'] || '未结算', color: 'info'},
                                '1': {text: rewardStatusTypes['1'] || '已结算', color: 'success'}
                            };
                            return formatOrderStatus(value, statusMap);
                        }},
                        {field: 'commission_time', title: __('结算时间'), operate: 'RANGE', addclass: 'datetimerange', autocomplete: false, formatter: Table.api.formatter.datetime},
                        {field: 'operate', title: __('Operate'), table: table, events: Table.api.events.operate, 
                         width: 150,
                         buttons: [
                             {
                                 name: 'back',
                                 text: __('手动退回'),
                                 title: __('手动退回佣金'),
                                 classname: 'btn btn-xs btn-danger',
                                 icon: 'fa fa-undo',
                                 visible: function (row) {
                                     return row.commission_reward_status == 1;
                                 },
                                 click: function (data) {
                                     Layer.confirm('确认手动退回此订单的佣金？', function(index) {
                                         Fast.api.ajax({
                                             url: 'commission/order/back',
                                             data: {commission_order_id: data.id, deduct_order_money: 1}
                                         }, function(data, ret) {
                                             table.bootstrapTable('refresh');
                                             Layer.close(index);
                                         });
                                     });
                                 }
                             },
                             {
                                 name: 'detail',
                                 text: __('订单详情'),
                                 title: __('查看订单详情'),
                                 classname: 'btn btn-xs btn-info',
                                 icon: 'fa fa-eye',
                                 visible: function (row) {
                                     return true; // 始终显示
                                 },
                                 click: function (data) {
                                     if (data.order_id) {
                                         Fast.api.open('order/order/detail?id=' + data.order_id, '订单详情', {
                                             area: ['90%', '90%']
                                         });
                                     } else {
                                         Layer.msg('订单ID不存在');
                                     }
                                 }
                             }
                         ], 
                         formatter: Table.api.formatter.operate}
                    ]
                ]
            });

            // 为表格绑定事件
            Table.api.bindevent(table);

            // 绑定订单详情点击事件
            $(document).on('click', '.order-detail', function() {
                var orderId = $(this).data('order-id');
                Fast.api.open('order/order/detail?id=' + orderId, '订单详情');
            });

            // 绑定商品详情点击事件
            $(document).on('click', '.goods-detail', function() {
                var goodsId = $(this).data('goods-id');
                Fast.api.open('goods/goods/detail?id=' + goodsId, '商品详情');
            });
        },
        api: {
            // 解析Config中的JSON字符串的辅助函数
            parseConfigJson: function(configKey, defaultValue) {
                var configValue = Config[configKey] || defaultValue || {};
                
                // 如果是字符串，尝试解析JSON
                if (typeof configValue === 'string') {
                    try {
                        return JSON.parse(configValue);
                    } catch (e) {
                        return defaultValue || {};
                    }
                }
                
                return configValue;
            },
            
            // 统一的用户信息展示方法
            formatUserInfo: function(user, userId, userType, config) {
                if (!user) return '-';
                
                config = config || {
                    showAvatar: true,
                    avatarSize: 40,
                    showMobile: true,
                    showId: true,
                    defaultAvatarUrl: '/assets/img/avatar.png'
                };
                
                var avatar = user.avatar ? user.avatar : config.defaultAvatarUrl;
                var nickname = user.nickname || user.username || (userType || '用户');
                var mobile = user.mobile || '';
                
                // 处理头像URL
                var avatarUrl = avatar;
                if (avatar && !avatar.startsWith('http') && !avatar.startsWith('//')) {
                    avatarUrl = Fast.api.cdnurl ? Fast.api.cdnurl(avatar) : avatar;
                }
                
                var typeColor = userType === '分销商' ? '#28a745' : (userType === '用户' ? '#17a2b8' : '#337ab7');
                
                var html = '<div style="display:flex;align-items:center;">';
                
                if (config.showAvatar) {
                    html += '<img src="' + avatarUrl + '" style="width:' + config.avatarSize + 'px;height:' + config.avatarSize + 'px;border-radius:50%;margin-right:10px;" />';
                }
                
                html += '<div>' +
                        '<div style="color:#337ab7;font-weight:bold;">' + nickname + '</div>' +
                        '<div style="color:' + typeColor + ';font-size:12px;">';
                
                var info = [];
                if (config.showMobile && mobile) {
                    info.push(mobile);
                }
                if (config.showId && userId) {
                    info.push('ID: ' + userId);
                }
                
                html += info.join(' ') + '</div></div></div>';
                return html;
            },
            
            bindevent: function () {
                Form.api.bindevent($("form[role=form]"));
            }
        }
    };
    return Controller;
});