<?php

namespace App\Module\Promotion\Services;

use App\Module\Promotion\Enums\PROFIT_SOURCE_TYPE;
use App\Module\Promotion\Logics\ReferralLogic;
use App\Module\Promotion\Logics\TalentLogic;
use App\Module\Promotion\Logics\PromotionProfitLogic;
use Illuminate\Support\Facades\Log;

/**
 * 团队收益服务类
 *
 * 对外提供团队收益相关的服务，包括记录收益、获取收益记录、
 * 统计收益等功能。该类对外提供服务，内部调用逻辑层实现。
 */
class PromotionProfitService
{

    /**
     * 记录农场收获收益
     *
     * @param int $userId 产生收益的用户ID
     * @param int $sourceId 收益来源ID（如收获记录ID）
     * @param int $itemId 物品ID
     * @param int $amount 收益数量
     * @return bool
     */
    public static function recordFarmHarvestProfit(int $userId, int $sourceId, int $itemId, int $amount): bool
    {
        try {
            $referralLogic = new ReferralLogic();
            $talentLogic = new TalentLogic($referralLogic);
            $promotionProfitLogic = new PromotionProfitLogic($referralLogic, $talentLogic);

            return $promotionProfitLogic->calculateAndRecordProfit(
                $userId,
                PROFIT_SOURCE_TYPE::FARM_HARVEST,
                $sourceId,
                $itemId,
                $amount
            );
        } catch (\Exception $e) {
            Log::error("记录农场收获收益失败: " . $e->getMessage());
            return false;
        }
    }

    /**
     * 记录任务完成收益
     *
     * @param int $userId 产生收益的用户ID
     * @param int $sourceId 收益来源ID（如任务记录ID）
     * @param int $itemId 物品ID
     * @param int $amount 收益数量
     * @return bool
     */
    public static function recordTaskCompleteProfit(int $userId, int $sourceId, int $itemId, int $amount): bool
    {
        try {
            $referralLogic = new ReferralLogic();
            $talentLogic = new TalentLogic($referralLogic);
            $promotionProfitLogic = new PromotionProfitLogic($referralLogic, $talentLogic);

            return $promotionProfitLogic->calculateAndRecordProfit(
                $userId,
                PROFIT_SOURCE_TYPE::TASK_COMPLETE,
                $sourceId,
                $itemId,
                $amount
            );
        } catch (\Exception $e) {
            Log::error("记录任务完成收益失败: " . $e->getMessage());
            return false;
        }
    }

    /**
     * 记录物品出售收益
     *
     * @param int $userId 产生收益的用户ID
     * @param int $sourceId 收益来源ID（如出售记录ID）
     * @param int $itemId 物品ID
     * @param int $amount 收益数量
     * @return bool
     */
    public static function recordItemSellProfit(int $userId, int $sourceId, int $itemId, int $amount): bool
    {
        try {
            $referralLogic = new ReferralLogic();
            $talentLogic = new TalentLogic($referralLogic);
            $promotionProfitLogic = new PromotionProfitLogic($referralLogic, $talentLogic);

            return $promotionProfitLogic->calculateAndRecordProfit(
                $userId,
                PROFIT_SOURCE_TYPE::ITEM_SELL,
                $sourceId,
                $itemId,
                $amount
            );
        } catch (\Exception $e) {
            Log::error("记录物品出售收益失败: " . $e->getMessage());
            return false;
        }
    }

    /**
     * 获取用户的收益记录
     *
     * @param int $userId 用户ID
     * @param string|null $sourceType 收益来源类型
     * @param int $page 页码
     * @param int $pageSize 每页数量
     * @return array
     */
    public static function getUserProfits(int $userId, ?string $sourceType = null, int $page = 1, int $pageSize = 20): array
    {
        try {
            $referralLogic = new ReferralLogic();
            $talentLogic = new TalentLogic($referralLogic);
            $promotionProfitLogic = new PromotionProfitLogic($referralLogic, $talentLogic);

            return $promotionProfitLogic->getUserProfits($userId, $sourceType, $page, $pageSize);
        } catch (\Exception $e) {
            Log::error("获取用户收益记录失败: " . $e->getMessage());
            return [
                'total' => 0,
                'page' => $page,
                'page_size' => $pageSize,
                'total_pages' => 0,
                'profits' => []
            ];
        }
    }

    /**
     * 统计用户的收益
     *
     * @param int $userId 用户ID
     * @param string|null $sourceType 收益来源类型
     * @param int|null $itemId 物品ID
     * @return array
     */
    public static function sumUserProfits(int $userId, ?string $sourceType = null, ?int $itemId = null): array
    {
        try {
            $referralLogic = new ReferralLogic();
            $talentLogic = new TalentLogic($referralLogic);
            $promotionProfitLogic = new PromotionProfitLogic($referralLogic, $talentLogic);

            return $promotionProfitLogic->sumUserProfits($userId, $sourceType, $itemId);
        } catch (\Exception $e) {
            Log::error("统计用户收益失败: " . $e->getMessage());
            return [
                'direct_profit' => 0,
                'indirect_profit' => 0,
                'total_profit' => 0
            ];
        }
    }

    /**
     * 获取收益分成规则
     *
     * @param string $sourceType 收益来源类型
     * @return array|null
     */
    public static function getProfitRule(string $sourceType): ?array
    {
        try {
            $referralLogic = new ReferralLogic();
            $talentLogic = new TalentLogic($referralLogic);
            $promotionProfitLogic = new PromotionProfitLogic($referralLogic, $talentLogic);

            $rule = $promotionProfitLogic->getProfitRule($sourceType);

            if (!$rule) {
                return null;
            }

            return [
                'source_type' => $rule->source_type,
                'direct_profit_rate' => $rule->direct_profit_rate,
                'max_indirect_level' => $rule->max_indirect_level,
                'status' => $rule->status,
                'rules' => is_array($rule->rules) ? $rule->rules : json_decode($rule->rules, true)
            ];
        } catch (\Exception $e) {
            Log::error("获取收益分成规则失败: " . $e->getMessage());
            return null;
        }
    }

    /**
     * 获取所有收益来源类型
     *
     * @return array
     */
    public static function getAllProfitSourceTypes(): array
    {
        return [
            [
                'type' => PROFIT_SOURCE_TYPE::FARM_HARVEST,
                'name' => '农场收获',
                'description' => '来自Farm模块的作物收获'
            ],
            [
                'type' => PROFIT_SOURCE_TYPE::TASK_COMPLETE,
                'name' => '任务完成',
                'description' => '来自Task模块的任务奖励'
            ],
            [
                'type' => PROFIT_SOURCE_TYPE::ITEM_SELL,
                'name' => '物品出售',
                'description' => '来自GameItems模块的物品出售'
            ]
        ];
    }
}