<?php


namespace App\Services;

use App\Services\BaseService;
use App\Models\GameplayRule;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Collection;
use Illuminate\Support\Facades\Cache;
use Illuminate\Support\Facades\Log;
use App\Services\BalanceLogService;
use App\Constants\GameplayRuleEnum;

/**
 * 玩法规则服务类
*/
class GameplayRuleService extends BaseService 
{
    const CACHE_KEY = 'gameplay_rules_';

    /**
     * @description: 模型
     * @return {string}
     */    
    public static function model() :string
    {
        return GameplayRule::class;
    }

    /**
     * @description: 枚举
     * @return {*}
     */    
    public static function enum() :string
    {
        return GameplayRuleEnum::class;
    }

    /**
     * @description: 获取查询条件
     * @param {array} $search 查询内容
     * @return {array}
     */    
    public static function getWhere(array $search = []) :array
    {
        $where = [];
        if(isset($search['groups']) && !empty($search['groups'])){
            $where[] = ['groups', '=', $search['groups']];
        }
        if(isset($search['keywords']) && !empty($search['keywords'])){
            $where[] = ['keywords', '=', $search['keywords']];
        }
        if(isset($search['id']) && !empty($search['id'])){
            $where[] = ['id', '=', $search['id']];
        }
    
        return $where;
    }

     /**
     * @description: 查询单条数据
     * @param array $search
     * @return \App\Models\Coin|null
     */
    public static function findOne(array $search): ?GameplayRule
    {
        return self::model()::where(self::getWhere($search))->first();
    }

    /**
     * @description: 查询所有数据
     * @param array $search
     * @return \Illuminate\Database\Eloquent\Collection
     */
    public static function findAll(array $search = [])
    {
        return self::model()::where(self::getWhere($search))->get();
    }

    /**
     * @description: 分页查询
     * @param array $search
     * @return \Illuminate\Contracts\Pagination\LengthAwarePaginator
     */
    public static function paginate(array $search = [])
    {
        $limit = isset($search['limit'])?$search['limit']:15;
        $paginator = self::model()::where(self::getWhere($search))->paginate($limit);
        return ['total' => $paginator->total(), 'data' => $paginator->items()];
    }

    /**
     * @description: 
     * @param {*} $params
     * @return {*}
     */    
    public static function submit($params = [])
    {
        $result = false;
        $msg['code'] = self::NOT;
        $msg['msg'] = '';
        
        // 2. 判断是否是更新
        if (!empty($params['id'])) {
            // 更新
            $info = self::findOne(['id'=>$params['id']] );
            if (!$info) {
                $msg['msg'] = '规则不存在！';
            }else{
                $result = $info->update($params);
                $id = $params['id'];
            }

        } else {
            // 创建
            $result = $info = self::model()::create($params);
            $id = $result->id;
        }
        
       
        if($result){
           $msg['code'] = self::YES;
           $msg['msg'] = '设置成功';
        }else{
            $msg['msg'] = empty($msg['msg']) ?'操作失败':$msg['msg'];
        }

        return $msg;
    }

    /**
     * @description: 获取玩法规则
     * @param string $keywords
     * @return *
     */
    public static function getGameplayRules($keywords)
    {
        $cacheKey = self::CACHE_KEY . $keywords;
        if (Cache::has($cacheKey)) {
            return Cache::get($cacheKey);
        }

        $rules = self::model()::where('keywords', $keywords)->first();
        if (!$rules) {
            return null;
        }

        $rulesArray = $rules->toArray();
        Cache::put($cacheKey, $rulesArray, 3600); // 缓存1小时

        return $rulesArray;
    }
}