<?php

namespace App\Module\Farm\Logics;

use App\Module\Farm\Models\FarmTeamProfit;
use App\Module\Farm\Models\FarmUserReferral;
use Illuminate\Support\Collection;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Log;
use App\Module\Team\Services\TalentService;
use App\Module\Team\Services\ReferralService;
use UCore\Db\Helper;

/**
 * 团队管理逻辑
 */
class TeamLogic
{
    /**
     * 添加推荐关系
     *
     * @param int $userId
     * @param int $referrerId
     * @return bool
     */
    public function addReferral(int $userId, int $referrerId): bool
    {
        try {
            Helper::check_tr();
            // 检查用户ID和推荐人ID是否相同
            if ($userId === $referrerId) {
                throw new \Exception('用户不能推荐自己');
            }

            // 检查是否已存在推荐关系
            $existingReferral = FarmUserReferral::where('user_id', $userId)
                ->where('referrer_id', $referrerId)
                ->first();

            if ($existingReferral) {
                return true; // 已存在推荐关系，直接返回成功
            }


            TalentService::checkAndUpdateUserTalentLevel($referrerId);


            Log::info('添加推荐关系成功', [
                'user_id' => $userId,
                'referrer_id' => $referrerId,
                'indirect_referrer_id' => $indirectReferrerId ?? null
            ]);

            return true;
        } catch (\Exception $e) {


            Log::error('添加推荐关系失败', [
                'user_id' => $userId,
                'referrer_id' => $referrerId,
                'error' => $e->getMessage(),
                'trace' => $e->getTraceAsString()
            ]);

            return false;
        }
    }

    /**
     * 获取用户的团队收益记录
     *
     * @param int $userId
     * @param int $limit
     * @return Collection
     */
    public function getTeamProfits(int $userId, int $limit = 100): Collection
    {
        try {
            return FarmTeamProfit::where('user_id', $userId)
                ->orderByDesc('created_at')
                ->limit($limit)
                ->get();
        } catch (\Exception $e) {
            Log::error('获取用户团队收益记录失败', [
                'user_id' => $userId,
                'limit' => $limit,
                'error' => $e->getMessage(),
                'trace' => $e->getTraceAsString()
            ]);

            return collect();
        }
    }
}