<?php namespace App\Http\Controllers\Api\Redpacket;

use App\Http\Controllers\Api\Api;
use App\Models\Custom;
use App\Models\CustomAmount;
use Illuminate\Support\Facades\DB;
use App\Models\Redpacket\ActiveRecord;
use App\Models\Redpacket\ActiveReward;
use App\Models\Redpacket\Active as Model;
use App\Models\WeiBan\Tags as WeiBanTags;
use App\Models\OrdersProduct;
use App\Models\Product;

/**
 * 红包活动
 * 
 * @author 刘相欣
 * 
 * */
class Active extends Api{

	/**
	 * 获取抽奖配置		/api/redpacket_active/get_detail
	 * 
	 * */
	public function get_detail(Model $Model,Custom $Custom,ActiveReward $ActiveReward,ActiveRecord $ActiveRecord,WeiBanTags $WeiBanTags,OrdersProduct $OrdersProduct,Product $Product){
		// 接口验签
		// $this->verify_sign();
		// 检查登录
		$uid							= $this->checkLogin();
		// 接收参数
		$id 							= request('id',0);
		// 获取活动
		$data			                = $Model->getOne($id);
		// 如果存在的话
		if( !$data )					return json_send(['code'=>'error','msg'=>'暂无活动','data'=>$data]);
		// 活动时间判断
		if( $data['end_time'] < time() ) 	return json_send(['code'=>'error','msg'=>'活动已结束','data'=>$data]);
		// 获取客户信息
		$custom							= $Custom->getOne($uid);
		// 如果存在的话
		if( !$custom )					return json_send(['code'=>'no_login','msg'=>'请登录','data'=>['error'=>'无对应客户']]);
		// 如果城市限制并且不在在城市范围内，不允许参加
		if ( $data['city_ids'] && !in_array($custom['city_id'],explode(',',$data['city_ids'])) ) return json_send(['code'=>'error','msg'=>'账号不在城市范围，请核对您的城市','data'=>['error'=>'不在标签范围内']]);
		// 判断用户ID是否在活动参与范围
		if( $data['custom_scope'] && !in_array($uid,explode(',',$data['custom_scope']) ) ) return json_send(['code'=>'error','msg'=>'账号不在指定客户范围','data'=>['error'=>'不在客户范围内']]);
		// 判断用户手机是否在活动参与范围
		if( $data['phone_scope'] && !in_array($custom['phone'],explode(',',$data['phone_scope']) ) ) return json_send(['code'=>'error','msg'=>'账号不在指定手机号范围','data'=>['error'=>'不在手机号范围内']]);
		// 如果限制新老用户参与
		if( $data['custom_type'] )		{
			// 如果客户注册时间不在活动期间
			if( $data['custom_start_time'] > $custom['insert_time'] || $data['custom_end_time'] < $custom['insert_time'] ) return json_send(['code'=>'error','msg'=>'账号不在活动范围','data'=>['error'=>'不在活动时间内注册']]);
		}
		// 是否需要获取用户标签
		$tags							= $data['tag_scope'] || $data['tag_except'] ? $WeiBanTags->getListByWeibanExtid($custom['weiban_extid']) : [];
		// 获取用户的标签
		$tags 							= $tags ? array_column($tags,'name') : [];
		// 判断是不是可以参与
		if( $data['tag_scope'] )		{
			// 解析数组
			$data['tag_scope']			= explode(',',$data['tag_scope']);
			// 计算交集
			$intersect					= count(array_intersect($data['tag_scope'],$tags));
			// 判断标签是否必须同时满足
			if( $data['tag_scope_type'] == 1  )	{
				// 判断用户的标签是否全部满足于标签限制范围内
				if( $intersect != count($data['tag_scope']) ) 	return json_send(['code'=>'error','msg'=>'账号不在标签范围','data'=>['error'=>'不在标签范围内']]);
			}else{
				// 判断标签限制并且不在标签限制范围内，不允许参加
				if( !$intersect ) 		return json_send(['code'=>'error','msg'=>'账号不在标签范围','data'=>['error'=>'不在标签范围内']]);
			}
		}
		// 判断是不是可以参与
		if( $data['tag_except'] )		{
			// 解析数组
			$data['tag_except']			= explode(',',$data['tag_except']);
			// 计算交集
			$intersect					= count(array_intersect($data['tag_except'],$tags));
			// 如果存在交集，在排除范围，即不可参与
			if( $intersect )			return json_send(['code'=>'error','msg'=>'账号不在范围','data'=>['error'=>'在标签排除范围内']]);
		}
		// 默认可以参加活动
		$data['allow_join']				= 1;
		// 获取商品
		$data['product_list']			= [];
		// 如果限制下单
		if( $data['is_order'] )			{
			// 查询结果
			$query						= $OrdersProduct->query()->where([['custom_uid','=',$uid],['status','=',1],['insert_time','>=',$data['order_start_time']],['insert_time','<=',$data['order_end_time']]]);
			// 如果商品存在
			if( $data['product_scope'] )$query = $query->whereIn('product_id',explode(',',$data['product_scope']));
			// 获取时间段内下单数量
			$orderTotal					= $query->groupBy('order_id')->count();
			// 如果没有下单数据
			if( !$orderTotal )			$data['allow_join']	= 0;
			// 获取产品列表
			if( $data['product_scope'] ) {
				// 产品列表
				$data['product_list'] = $Product->getListByIds(explode(',',$data['product_scope']));
				// 产品列表
				foreach ($data['product_list'] as $key => $value) {
					// 图片路径
					$value['product_thumb'] = path_compat($value['product_thumb']);
					// 重组数据					
					$data['product_list'][$key] = $value;
				}
			}
		}
		// 奖品
		$reward 						= $ActiveReward->getListByLottery($data['id']);
		// 活动暂无奖品
		if( !$reward )					return json_send(['code'=>'error','msg'=>'活动暂未配置奖项','data'=>$data]);
		// 查询条件
		$map							= [];
		// 判断周期
		if( !empty($data['freq']) )		{
			if( $data['freq'] == 1 )	$map = [['insert_time','>=',now()->startOfDay()->getTimestamp()],['insert_time','<=',now()->endOfDay()->getTimestamp()]];
			if( $data['freq'] == 2 )	$map = [['insert_time','>=',now()->startOfWeek()->getTimestamp()],['insert_time','<=',now()->endOfWeek()->getTimestamp()]];
			if( $data['freq'] == 3 )	$map = [['insert_time','>=',now()->startOfMonth()->getTimestamp()],['insert_time','<=',now()->endOfMonth()->getTimestamp()]];
		}
		// logo
		$data['logo']					= $data['logo'] ? path_compat($data['logo']) : '';
		// 查询用户已参与次数
        $data['join_num']				= (int)$ActiveRecord->query()->where([['custom_uid','=',$uid],['active_id','=',$id]])->where($map)->count();
        // 计算剩余次数
        $data['number']					= $data['allow_join'] ? ($data['lucky_num'] - $data['join_num']) : 0;
		// 最少为0，避免显示异常
		$data['number']				    = $data['number'] < 0 ? 0 : $data['number'];
		// 时间处理
		$data['start_date']				= date('Y/m/d H:i',$data['start_time']);
		// 时间处理
		$data['end_date']				= date('Y/m/d H:i',$data['end_time']);
		// 通过活动ID，查询奖品
		$data['reward_list']			= [];
		// 奖品数据
		foreach ($reward as $value) 	{
			// 奖项
			$data['reward_list'][]		= ['id'=>$value['id'],'money'=>$value['money']];
		}
		// 返回结果
		return							json_send(['code'=>'success','msg'=>'获取成功','data'=>$data]);
	}

	/**
	 * 抽奖								/api/redpacket_active/get_reward
	 * 
	 * */
	public function get_reward(Model $Model,Custom $Custom,ActiveRecord $ActiveRecord,ActiveReward $ActiveReward,CustomAmount $CustomAmount,WeiBanTags $WeiBanTags,OrdersProduct $OrdersProduct){
		// 接口验签
		// $this->verify_sign();
		// 检查登录
		$uid								= $this->checkLogin();
		// 获取活动
		$activeId							= request('active_id',0);
		// 如果存在的话
		if( !$activeId )					return json_send(['code'=>'error','msg'=>'请选择参与的活动','data'=>['error'=>"抽奖活动ID有误"]]);
		// 获取客户信息
		$custom								= $Custom->getOne($uid);
		// 如果存在的话
		if( !$custom )						return json_send(['code'=>'no_login','msg'=>'请登录','data'=>['error'=>'无对应客户']]);
		// 通过活动ID，查询奖品
		$data								= $Model->getOne($activeId);
		// 如果存在的话
		if( !$data )						return json_send(['code'=>'error','msg'=>'活动不存在或未开始','data'=>$data]);
		// 活动时间判断
		if( $data['start_time'] > time() )	return json_send(['code'=>'error','msg'=>'活动暂未开始','data'=>$data]);
		// 活动时间判断
		if( $data['end_time'] < time() ) 	return json_send(['code'=>'error','msg'=>'活动已结束','data'=>$data]);
		// 如果城市限制并且不在在城市范围内，不允许参加
		if ( $data['city_ids'] && !in_array($custom['city_id'],explode(',',$data['city_ids'])) ) return json_send(['code'=>'error','msg'=>'账号不在城市范围，请核对您的城市','data'=>['error'=>'不在标签范围内']]);
		// 判断用户ID是否在活动参与范围
		if( $data['custom_scope'] && !in_array($uid,explode(',',$data['custom_scope']) ) ) return json_send(['code'=>'error','msg'=>'账号不在指定客户范围','data'=>['error'=>'不在客户范围内']]);
		// 判断用户手机是否在活动参与范围
		if( $data['phone_scope'] && !in_array($custom['phone'],explode(',',$data['phone_scope']) ) ) return json_send(['code'=>'error','msg'=>'账号不在指定手机号范围','data'=>['error'=>'不在手机号范围内']]);
		// 如果限制新老用户参与
		if( $data['custom_type'] )		{
			// 如果客户注册时间不在活动期间
			if( $data['custom_start_time'] > $custom['insert_time'] || $data['custom_end_time'] < $custom['insert_time'] ) return json_send(['code'=>'error','msg'=>'账号不在活动范围','data'=>['error'=>'不在活动时间内注册']]);
		}
		// 如果限制下单
		if( $data['is_order'] )		{
			// 查询结果
			$query							= $OrdersProduct->query()->where([['custom_uid','=',$uid],['status','=',1],['insert_time','>=',$data['order_start_time']],['insert_time','<=',$data['order_end_time']]]);
			// 如果商品存在
			if( $data['product_scope'] )	$query = $query->whereIn('product_id',explode(',',$data['product_scope']));
			// 获取时间段内下单数量
			$orderTotal						= $query->groupBy('order_id')->count();
			// 如果没有下单数据
			if( !$orderTotal )				return json_send(['code'=>'error','msg'=>'不符合下单条件','data'=>['error'=>'不符合订单条件']]);
		}
		// 是否需要获取用户标签
		$tags							= $data['tag_scope'] || $data['tag_except'] ? $WeiBanTags->getListByWeibanExtid($custom['weiban_extid']) : [];
		// 获取用户的标签
		$tags 							= $tags ? array_column($tags,'name') : [];
		// 判断是不是可以参与
		if( $data['tag_scope'] )		{
			// 解析数组
			$data['tag_scope']			= explode(',',$data['tag_scope']);
			// 计算交集
			$intersect					= count(array_intersect($data['tag_scope'],$tags));
			// 判断标签是否必须同时满足
			if( $data['tag_scope_type'] == 1  )	{
				// 判断用户的标签是否全部满足于标签限制范围内
				if( $intersect != count($data['tag_scope']) ) 	return json_send(['code'=>'error','msg'=>'账号不在标签范围','data'=>['error'=>'不在标签范围内']]);
			}else{
				// 判断标签限制并且不在标签限制范围内，不允许参加
				if( !$intersect ) 		return json_send(['code'=>'error','msg'=>'账号不在标签范围','data'=>['error'=>'不在标签范围内']]);
			}
		}
		// 判断是不是可以参与
		if( $data['tag_except'] )		{
			// 解析数组
			$data['tag_except']			= explode(',',$data['tag_except']);
			// 计算交集
			$intersect					= count(array_intersect($data['tag_except'],$tags));
			// 如果存在交集，在排除范围，即不可参与
			if( $intersect )			return json_send(['code'=>'error','msg'=>'账号在不可参与范围','data'=>['error'=>'账号在标签排除范围内']]);
		}
		// 奖品
		$reward 						= $ActiveReward->getListByLottery($activeId);
		// 活动暂无奖品
		if( !$reward )					return json_send(['code'=>'error','msg'=>'活动暂未配置奖品','data'=>$data]);
		// 查询条件
		$map							= [['insert_time','>=',$data['start_time']],['insert_time','<=',$data['end_time']]];
		// 判断周期
		if( !empty($data['freq']) )		{
			if( $data['freq'] == 1 )	$map = [['insert_time','>=',now()->startOfDay()->getTimestamp()],['insert_time','<=',now()->endOfDay()->getTimestamp()]];
			if( $data['freq'] == 2 )	$map = [['insert_time','>=',now()->startOfWeek()->getTimestamp()],['insert_time','<=',now()->endOfWeek()->getTimestamp()]];
			if( $data['freq'] == 3 )	$map = [['insert_time','>=',now()->startOfMonth()->getTimestamp()],['insert_time','<=',now()->endOfMonth()->getTimestamp()]];
		}
        // 查询用户已参与次数
        $data['join_num']				= (int)$ActiveRecord->query()->where([['custom_uid','=',$uid],['active_id','=',$activeId]])->where($map)->count();
        // 计算剩余次数
        $data['join_num']				= $data['lucky_num'] - $data['join_num'];
		// 如果次数不够
		if( $data['join_num'] <= 0 )	return json_send(['code'=>'error','msg'=>'抽奖次数已用完','data'=>['error'=>'抽奖次数已用完']]);
		// 限制中奖则获取中奖次数
		$rewarTotal						= $data['max_reward'] ? $ActiveRecord->query()->where([['active_id','=',$data['id']],['custom_uid','=',$uid],['reward_id','>',0]])->where($map)->count() : 0;
		// 中奖上限以后不再中奖, 默认获取未中奖
		$rewardResult                   = ($data['max_reward'] && $rewarTotal >= $data['max_reward']) ? ['reward_list'=>$reward,'index'=>0] : $ActiveReward->getRewardResult($activeId);
		// 未抽中
		if( !$rewardResult )			return json_send(['code'=>'error','msg'=>'谢谢参与','data'=>['error'=>'谢谢参与']]);
		// 奖品索引
		$rewardIndex					= $rewardResult['index'];
		// 奖品列表
		$reward							= $rewardResult['reward_list'];
		// 获取奖品信息
		$rewardResult 					= $reward[$rewardIndex];
		// 抽奖记录
		$record							= ['custom_uid'=>$uid,'active_id'=>$activeId,'reward_id'=>$rewardResult['id'],'money'=>$rewardResult['money'],'status'=>8];
		// 开启事务
		DB::beginTransaction();
		try{
			// 如果中奖，下标不是0
            if( $rewardIndex )			{
                // 奖品记录ID
                if( !empty($rewardResult['id']) ){
					// 是否直接发放
					if( $data['is_arrive'] )	{
						// 发放红包
						$result 		= $CustomAmount->trade($uid,$activeId,$rewardResult['money'],8,1,'红包活动');
						// 发放失败，改为未中奖
						if( isset($result['error']) ) {
							// 回退数据
							DB::rollBack();
							// 提示
							return		json_send(['code'=>'error','msg'=>'发生了点意外,请重试']);
						}
						// 发放成功，状态为已完成
						$record['status']= 8;
					}else{
						// 发放状态为进行中
						$record['status']= 1;
					}
					// 扣减次数
					$result 			= $ActiveReward->edit($rewardResult['id'],['reward_total'=>DB::raw('reward_total+-1')]);
					// 发放失败，改为未中奖
					if( !$result ) 		{
						// 回退数据
						DB::rollBack();
						// 提示
						return			json_send(['code'=>'error','msg'=>'抽取异常,请重试']);
					}
                }
				
            }
			// 写入记录
			$result 						= $ActiveRecord->add($record);
			// 写入失败
			if( !$result )					{
				// 回退数据
				DB::rollBack();
				// 提示
				return						json_send(['code'=>'error','msg'=>'抽奖记录失败，请重试']);
			}
			// 提交事务
			DB::commit();
			// 通过活动ID，查询奖品
			$rewardList						= [];
			// 奖品数据
			foreach ($reward as $value) 	{
				$rewardList[]				= ['id'=>$value['id'],'money'=>$value['money']];
			}
			// 默认可以参加活动
			$data['allow_join']				= 1;
			// 返回结果
			return							json_send(['code'=>'success','msg'=>'抽奖成功','data'=>['reward_list'=>$rewardList,'reward_index'=>$rewardIndex,'join_num'=>$data['join_num']-1]]);
			// 异常处理
		} catch (\Throwable $th) {
			// 回退数据
			DB::rollBack();
			// 下单失败提示
			return							json_send(['code'=>'error','msg'=>'抽奖失败，请重试','data'=>['error'=>$th->getMessage().$th->getLine()]]);
		}	

	}
	
}