<?php

namespace app\api\controller;

use app\common\controller\Api;
use app\common\model\Order as OrderModel;
use app\common\model\User as UserModel;
use think\Hook;
use think\Db;

/**
 * 测试控制器
 * 仅用于开发和测试环境
 */
class Test extends Api
{
    protected $noNeedLogin = [];
    protected $noNeedRight = ['*'];

    /**
     * 测试支付后分销事件
     */
    public function testOrderPaidEvent()
    {
        // 检查是否为开发环境
        // if (config('app_debug') !== true) {
        //     $this->error('此接口仅在开发环境下可用');
        // }

        $orderId = $this->request->param('order_id');
        if (empty($orderId)) {
            $this->error('请提供订单ID');
        }

        // try {
            // 查询订单信息
            $order = OrderModel::with('items')
                ->where('id', $orderId)
                ->find();

            if (!$order) {
                $this->error('订单不存在');
            }

            // 查询用户信息
            $user = UserModel::where('id', $order->user_id)->find();
            if (!$user) {
                $this->error('用户不存在');
            }

            // 手动触发支付后事件
            $eventData = [
                'order' => $order,
                'user' => $user
            ];

            Hook::listen('order_paid_after', $eventData);


            $this->success('支付后事件测试完成',);

        // } catch (\Exception $e) {
        //     $this->error('测试失败: ' . $e->getMessage());
        // }
    }

    /**
     * 获取分销统计数据
     */
    private function getCommissionStats($order, $user)
    {
        // 查询分销订单
        $commissionOrders = Db::name('commission_order')
            ->where('order_id', $order->id)
            ->select();

        // 查询佣金记录
        $rewards = Db::name('commission_reward')
            ->alias('r')
            ->leftJoin('commission_order o', 'r.commission_order_id = o.id')
            ->where('o.order_id', $order->id)
            ->field('r.*')
            ->select();

        // 查询用户分销商信息
        $agent = Db::name('shop_commission_agent')
            ->where('user_id', $user->id)
            ->find();

        // 查询用户的上级关系
        $parentInfo = null;
        if ($user->parent_user_id > 0) {
            $parentUser = UserModel::where('id', $user->parent_user_id)->find();
            if ($parentUser) {
                $parentAgent = Db::name('shop_commission_agent')
                    ->where('user_id', $parentUser->id)
                    ->find();
                
                $parentInfo = [
                    'parent_user_id' => $parentUser->id,
                    'parent_nickname' => $parentUser->nickname,
                    'parent_is_agent' => !empty($parentAgent),
                    'bind_time' => $user->bind_time ? date('Y-m-d H:i:s', $user->bind_time) : null
                ];
            }
        }

        return [
            'user_commission' => $user->commission,
            'agent_info' => $agent ? [
                'agent_id' => $agent['id'],
                'agent_type' => $agent['agent_type'],
                'total_income' => $agent['total_income'],
                'withdrawn_amount' => $agent['withdrawn_amount'],
                'child_user_count_all' => $agent['child_user_count_all'],
                'child_order_money_all' => $agent['child_order_money_all'],
            ] : null,
            'parent_info' => $parentInfo,
            'commission_orders_count' => count($commissionOrders),
            'commission_orders' => $commissionOrders,
            'rewards_count' => count($rewards),
            'rewards' => $rewards,
            'total_reward_amount' => array_sum(array_column($rewards, 'commission'))
        ];
    }

    /**
     * 格式化订单商品
     */
    private function formatOrderItems($items)
    {
        $result = [];
        foreach ($items as $item) {
            $result[] = [
                'item_id' => $item->id,
                'goods_name' => $item->goods_name,
                'price' => $item->price,
                'quantity' => $item->quantity,
                'total_price' => $item->total_price,
                'is_commission' => isset($item->ext['is_commission']) ? $item->ext['is_commission'] : true,
                'commission_rate' => $item->ext['commission_rate'] ?? 0,
            ];
        }
        return $result;
    }

    /**
     * 比较前后数据变化
     */
    private function compareStats($before, $after)
    {
        $changes = [];

        // 用户佣金变化
        if ($before['user_commission'] != $after['user_commission']) {
            $changes['user_commission'] = [
                'before' => $before['user_commission'],
                'after' => $after['user_commission'],
                'change' => $after['user_commission'] - $before['user_commission']
            ];
        }

        // 代理商信息变化
        if ($before['agent_info'] && $after['agent_info']) {
            $beforeAgent = $before['agent_info'];
            $afterAgent = $after['agent_info'];

            if ($beforeAgent['total_income'] != $afterAgent['total_income']) {
                $changes['agent_total_income'] = [
                    'before' => $beforeAgent['total_income'],
                    'after' => $afterAgent['total_income'],
                    'change' => $afterAgent['total_income'] - $beforeAgent['total_income']
                ];
            }

            if ($beforeAgent['child_order_money_all'] != $afterAgent['child_order_money_all']) {
                $changes['agent_child_order_money'] = [
                    'before' => $beforeAgent['child_order_money_all'],
                    'after' => $afterAgent['child_order_money_all'],
                    'change' => $afterAgent['child_order_money_all'] - $beforeAgent['child_order_money_all']
                ];
            }
        }

        // 分销订单数量变化
        if ($before['commission_orders_count'] != $after['commission_orders_count']) {
            $changes['commission_orders_count'] = [
                'before' => $before['commission_orders_count'],
                'after' => $after['commission_orders_count'],
                'change' => $after['commission_orders_count'] - $before['commission_orders_count']
            ];
        }

        // 佣金记录数量变化
        if ($before['rewards_count'] != $after['rewards_count']) {
            $changes['rewards_count'] = [
                'before' => $before['rewards_count'],
                'after' => $after['rewards_count'],
                'change' => $after['rewards_count'] - $before['rewards_count']
            ];
        }

        // 总佣金金额变化
        if ($before['total_reward_amount'] != $after['total_reward_amount']) {
            $changes['total_reward_amount'] = [
                'before' => $before['total_reward_amount'],
                'after' => $after['total_reward_amount'],
                'change' => $after['total_reward_amount'] - $before['total_reward_amount']
            ];
        }

        return $changes;
    }

    /**
     * 获取最近的分销日志
     */
    private function getRecentCommissionLogs($userId)
    {
        return Db::name('commission_log')
            ->where('user_id', $userId)
            ->order('createtime desc')
            ->limit(5)
            ->select();
    }

    /**
     * 查询订单基本信息（不触发事件）
     */
    public function getOrderInfo()
    {
        $orderId = $this->request->param('order_id');
        if (empty($orderId)) {
            $this->error('请提供订单ID');
        }

        // 查询订单信息
        $order = OrderModel::with(['items', 'user'])
            ->where('id', $orderId)
            ->find();

        if (!$order) {
            $this->error('订单不存在');
        }

        // 查询用户信息
        $user = UserModel::where('id', $order->user_id)->find();

        // 查询当前分销数据
        $currentStats = $this->getCommissionStats($order, $user);

        $result = [
            'order_info' => [
                'id' => $order->id,
                'order_sn' => $order->order_sn,
                'user_id' => $order->user_id,
                'status' => $order->status,
                'pay_status' => $order->pay_status,
                'total_price' => $order->total_price,
                'pay_time' => $order->pay_time ? date('Y-m-d H:i:s', $order->pay_time) : null,
                'createtime' => date('Y-m-d H:i:s', $order->createtime),
            ],
            'user_info' => [
                'id' => $user->id,
                'username' => $user->username,
                'nickname' => $user->nickname,
                'mobile' => $user->mobile,
                'parent_user_id' => $user->parent_user_id,
                'bind_time' => $user->bind_time ? date('Y-m-d H:i:s', $user->bind_time) : null,
                'commission' => $user->commission,
            ],
            'order_items' => $this->formatOrderItems($order->items),
            'current_commission_stats' => $currentStats
        ];

        $this->success('订单信息查询成功', $result);
    }

    /**
     * 批量测试多个订单
     */
    public function batchTestOrders()
    {
        // 检查是否为开发环境
        if (config('app_debug') !== true) {
            $this->error('此接口仅在开发环境下可用');
        }

        $orderIds = $this->request->param('order_ids');
        if (empty($orderIds) || !is_array($orderIds)) {
            $this->error('请提供订单ID数组');
        }

        $results = [];
        
        foreach ($orderIds as $orderId) {
            try {
                // 查询订单信息
                $order = OrderModel::with(['items', 'user'])->where('id', $orderId)->find();
                if (!$order) {
                    $results[$orderId] = ['error' => '订单不存在'];
                    continue;
                }

                $user = UserModel::where('id', $order->user_id)->find();
                if (!$user) {
                    $results[$orderId] = ['error' => '用户不存在'];
                    continue;
                }

                // 记录触发前状态
                $beforeStats = $this->getCommissionStats($order, $user);

                // 触发事件
                Hook::listen('order_paid_after', [
                    'order' => $order,
                    'user' => $user
                ]);

                // 记录触发后状态
                $afterStats = $this->getCommissionStats($order, $user);

                $results[$orderId] = [
                    'success' => true,
                    'order_sn' => $order->order_sn,
                    'user_nickname' => $user->nickname,
                    'changes' => $this->compareStats($beforeStats, $afterStats)
                ];

            } catch (\Exception $e) {
                $results[$orderId] = ['error' => $e->getMessage()];
            }
        }

        $this->success('批量测试完成', [
            'total_orders' => count($orderIds),
            'results' => $results
        ]);
    }
}