<?php namespace App\Http\Controllers\Admin;

use App\Models\Custom;
use App\Models\Custom\Redpacket as Model;
use App\Models\Redpacket\Redpacket;
use App\Http\Requests\Admin\Custom\Redpacket as Request;
use App\Models\AdminUser;

/**
 * 红包管理
 *
 * @author    刘相欣
 *
 */
class CustomRedpacket extends Auth{
	
	protected function _initialize(){
		parent::_initialize();
		$this->assign('breadcrumb1','营销管理');
		$this->assign('breadcrumb2','客户红包');
	}

	/**
	 * 首页列表
	 * 
	 * */
    public function index(Model $Model,Custom $Custom,AdminUser $AdminUser){
		// 接受参数
		$name					= request('name','');
		$customCode				= request('custom_code','');
		$startTime				= request('start_time','');
		$endTime				= request('end_time','');
		$status					= request('status');
		// 编码转ID
		$customUid				= $customCode ? $Custom->codeToId($customCode) : 0;
		// 查询条件
		$map 					= [];
		// 编码ID
		if( $name )				$map[] = ['redpacket.name','=',$name];
		if( $customUid )		$map[] = ['custom_redpacket.custom_uid','=',$customUid];
		if( $startTime )		$map[] = ['custom_redpacket.insert_time','>=',strtotime($startTime)];
		if( $endTime )			$map[] = ['custom_redpacket.insert_time','<=',strtotime($endTime)];
		if( !is_null($status) )	$map[] = ['custom_redpacket.status','=',$status];
		// 查询数据
		$list					= $Model->query()->join('redpacket','custom_redpacket.redpacket_id','=','redpacket.id')->where($map)
									->orderBy('custom_redpacket.status')
									->orderByDesc('custom_redpacket.id')
									->select(['custom_redpacket.*','redpacket.name as redpacket_name','redpacket.start_time','redpacket.end_time'])
									->paginate(request('limit',config('page_num',10)))
									->appends(request()->all());
		// 循环处理数据
		foreach ($list as $key => $value) {
			// id转编号
			$value['custom_code'] 	= $Custom->idToCode($value['custom_uid']);
			// id转编号
			$value['custom_name'] 	= $Custom->getValue($value['custom_uid'],'username');
			// id转编号
			$value['admin_name']  	= $AdminUser->getOne($value['admin_uid'],'username');
			// 重组
			$list[$key]				= $value;
		}
		// 分配数据
		$this->assign('empty', '<tr><td colspan="20">~~暂无数据</td></tr>');
		$this->assign('list', $list);
		// 加载模板
		return						$this->fetch();
    }


	/**
	 * 发放红包
	 * 
	 * */
	public function add(Request $request,Model $Model,Redpacket $Redpacket,Custom $Custom){
		// 红包ID
		$redpacketId				= request('redpacket_id',0);
		// 添加
		if( request()->isMethod('post') ){
			// 验证参数
			$request->scene('add')->validate();
			// 接收数据
			$redpacketId				= request('redpacket_id',0);
			$customCodes				= request('custom_codes','');
			// 如果操作失败
			if( !$redpacketId ) 		return json_send(['code'=>'error','msg'=>'请选择正确的活动ID']);
			// 查询红包信息
			$redpacketInfo				= $Redpacket->query()->find($redpacketId);
			// 提示
			if( !$redpacketInfo )		return json_send(['code'=>'error','msg'=>'未找到对应的活动']);
			// 兼容逗号问题
			$customCodes				= str_ireplace('，',',',$customCodes);
			$customCodes				= str_ireplace("\r\n",',',$customCodes);
			$customCodes				= str_ireplace("\n",',',$customCodes);
			// 转数组处理
			$customCodes				= explode(',',$customCodes);
			// 循环处理
			foreach ($customCodes as $key=>$value) {
				// 转ID
				$customUid				= $Custom->codeToId($value);
				// id有问题
				if( !$customUid )		return json_send(['code'=>'error','msg'=>'客户编码'.$value.'不存在']);
				// 重组
				$customCodes[$key]  	= $customUid;
			}
			// 去重
			$customCodes				= array_unique($customCodes);
			// 数量
			if(  count($customCodes) > 1000 )  return json_send(['code'=>'error','msg'=>'客户编码请勿超过1000']);
			// 排除数据
			$customCodes				= is_array($customCodes) ? $customCodes : [];
			// 插入列表
			$insertList					= [];
			// 时间
			$time 						= time();
			// 循环客户
			foreach ($customCodes as $key => $value) {
				// 是否存在已发放的客户
				$oldId					= $Model->query()->where([['redpacket_id','=',$redpacketId],['custom_uid','=',$value]])->value('id');
				// 如果存在ID
				if( $oldId )			continue;
				// 批量写入列表
				$insertList[]			= ['redpacket_id'=>$redpacketId,'custom_uid'=>$value,'money'=>$redpacketInfo['money'],'admin_uid'=>admin('uid'),'insert_time'=>$time,'update_time'=>$time];
			}
			// 如果有客户范围
			if( $insertList )			{
				// 分块，每1000一批写入
				foreach (array_chunk($insertList,1000) as $chunk) {
					// 写入数据
					$result 			= $Model->insert($chunk);
					// 提示新增失败
					if( !$result )		{
						// 提示失败
						return			json_send(['code'=>'error','msg'=>'指定客户写入失败']);
					}
				}
			}
			// 告知结果
			return					json_send(['code'=>'success','msg'=>'新增成功','action'=>'add','path'=>url('admin/custom_redpacket/index?'.http_build_query(['redpacket_id'=>$redpacketId]))]);
		}
		// 提示
		if( !$redpacketId )			return $this->error('请选择正确的活动ID');
		// 查询红包信息
		$redpacketInfo				= $Redpacket->query()->find($redpacketId);
		// 提示
		if( !$redpacketId )			return $this->error('未找到对应的活动');
		// 分配数据
		$this->assign('crumbs','发放红包');
		$this->assign('redpacketInfo',$redpacketInfo);
		// 加载模板
		return						$this->fetch(); 
	}


	/**
	 * 状态
	 * 
	 * */
	public function set_status( Request $request, Model $Model){
		// 验证参数
		$request->scene('set_status')->validate();
		// 接收参数
		$id				= request('id',0);
		$status			= request('status',0);
		// 查询数据
		$result			= $Model->edit($id,['status'=>$status]);
		// 提示新增失败
		if( !$result )	return json_send(['code'=>'error','msg'=>'设置失败']);
		// 记录行为
		$this->addAdminHistory(admin('uid'),$Model->getTable(),$id,2,[],['status'=>$status]);
		// 告知结果
		return			json_send(['code'=>'success','msg'=>'设置成功','path'=>'']);
	}
	
	/**
	 * 导出表格
	 * 
	 * */
	public function down_excel(Model $Model,Custom $Custom,AdminUser $AdminUser){
		// 接受参数
		$name					= request('name','');
		$customCode				= request('custom_code','');
		$startTime				= request('start_time','');
		$endTime				= request('end_time','');
		$status					= request('status');
		// 编码转ID
		$customUid				= $customCode ? $Custom->codeToId($customCode) : 0;
		// 查询条件
		$map 					= [];
		// 编码ID
		if( $name )				$map[] = ['redpacket.name','=',$name];
		if( $customUid )		$map[] = ['custom_redpacket.custom_uid','=',$customUid];
		if( $startTime )		$map[] = ['custom_redpacket.insert_time','>=',strtotime($startTime)];
		if( $endTime )			$map[] = ['custom_redpacket.insert_time','<=',strtotime($endTime)];
		if( !is_null($status) )	$map[] = ['custom_redpacket.status','=',$status];
		// 查询数据
		$list					= $Model->query()->join('redpacket','custom_redpacket.redpacket_id','=','redpacket.id')->where($map)
									->orderBy('custom_redpacket.status')
									->orderByDesc('custom_redpacket.id')
									->select([
										'custom_redpacket.id',
										'custom_redpacket.redpacket_id',
										'custom_redpacket.money',
										'custom_redpacket.status',
										'custom_redpacket.get_time',
										'redpacket.name as redpacket_name',
										'redpacket.start_time',
										'redpacket.end_time',
										'custom_redpacket.admin_uid',
										'custom_redpacket.custom_uid',
										])
									->limit(10000)->get()->toArray();
		// 循环处理数据
		foreach ($list as $key => $value) {
			// id转编号
			$value['custom_code'] 	= (string)$Custom->idToCode($value['custom_uid']);
			// id转编号
			$value['custom_uid'] 	= (string)$Custom->getValue($value['custom_uid'],'username');
			// 操作人员
			$value['admin_uid']  	= (string)$AdminUser->getOne($value['admin_uid'],'username');
			// 时间
			$value['get_time'] 		= $value['get_time'] ? date('Y-m-d H:i:s',$value['get_time']) : '';
			// id转编号
			$value['start_time'] 	= $value['start_time'] ? date('Y-m-d H:i:s',$value['start_time']) : '';
			// id转编号
			$value['end_time']  	= $value['end_time'] ? date('Y-m-d H:i:s',$value['end_time']) : '';
			// 重组
			$list[$key]				= $value;
		}
		// 去下载
		$this->toDown($list);
	}

	/**
	 * 去下载
	 */
	private function  toDown($data){
		// xlsx文件保存路径
		$excel      		= new \Vtiful\Kernel\Excel(['path' =>public_path().'/uploads/']);
		$filePath 			= $excel->fileName('tutorial01.xlsx', 'sheet1')->header(['记录ID','活动ID','红包金额','领取状态','领取时间','活动名称','开始时间','结束时间','操作人员','客户昵称','客户编码'])->data($data)->output();
		header("Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
		header('Content-Disposition: attachment;filename="客户红包记录.xlsx"');
		header('Content-Length: ' . filesize($filePath));
		header('Content-Transfer-Encoding: binary');
		header('Cache-Control: must-revalidate');
		header('Cache-Control: max-age=0');
		header('Pragma: public');
		ob_clean();
		flush();
		// 输出文件，成功删除文件路径
		if ( copy($filePath, 'php://output') )  @unlink($filePath);
	}

}