<?php

namespace App\Services;

use App\Models\{User, Order, SalesValueLog, Vip, OrderProfit};

/**
 * 分销模块
 */
class DistributeService
{
    /**
     * 用户下单后, 更新成长值, 添加返现记录
     * 
     * @param \App\Models\Order $order
     * 
     * @return mixed
     */
    public function storeByOrder(Order $order)
    {
        // 订单已取消
        if ($order->isCancelled()) {
            return false;
        }
        // 订单成长值
        $sales_value = $order->sales_value;
        $user = $order->user;
        // $user->salesValueLogs()->create([
        //     'order_id' => $order->id,
        //     'order_user_id' => $order->user_id,
        //     'type' => SalesValueLog::TYPE_INDIVIDUAL,
        //     'change_sales_value' => $sales_value
        // ]);
        // $user->userInfo()->increment('growth_value', $sales_value);


        // 上级返现
        $parent_ids = array_reverse($user->userInfo->parent_ids);
        $parents = User::with(['userInfo', 'userVip.vip'])->whereIn('id', $parent_ids)->get();
        // 过滤掉不是代理身份的用户
        // 过滤掉当前等级 大于 下一级的等级的用户
        $filtered = $parents->filter(function ($item, $key) use ($parents) {
            if (!$item->userVip) {
                return false;
            }
            $next = $parents->get($key + 1);
            if ($next && $next->userVip) {
                return $item->userVip->vip->sort < $next->userVip->vip->sort;
            }
            return true;
        });
        // 生成返现记录
        $profit_list = [];
        $money_sum = 0;
        foreach($filtered->reverse() as $item) {
            $vip = $item->userVip->vip??'';
            if (!$vip) {
                continue;
            }
            $money = floor($sales_value * $vip->ratio) / 100 - $money_sum;
            array_unshift($profit_list, [
                'from_user_id' => $user->id,
                'user_id' => $item->id,
                'role' => $vip->slug . '-' . $vip->sort,
                'role_name' => $vip->name,
                'ratio' => $vip->ratio,
                'growth_value' => $sales_value,
                'money' => $money
            ]);
            $money_sum += $money;
        }
        $order->update([
            'profit' => $money_sum
        ]);
        $order->profits()->createMany($profit_list);
    }

    /**
     * 返现记录支付成功
     * 
     * @param \App\Models\OrderProfit $profit
     * @param mixed $data
     */
    public function success(OrderProfit $profit, $data = null)
    {
        $profit->update([
            'status' => 2,
            'paid_at' => data_get($data, 'paid_at', now()),
            'pay_data' => $data,
            'remarks' => data_get($data, 'remarks'),
        ]);
    }
}