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

use App\Models\ArticleEvent as Model;
use App\Models\Custom;

/**
 * 分享设置
 *
 * @author    huanglei
 *
 */
class ArticleEvent extends Auth{
	const EVENT_TYPE = [
		'1' => '阅读',
		'2' => '点赞',
		'3' => '分享',
		'4' => '推荐',
	];
	protected function _initialize(){
		parent::_initialize();
		$this->assign('breadcrumb1','资讯管理');
		$this->assign('breadcrumb2','事件记录');
	}

	/**
	 * 数据列表
	 * 
	 * */
    public function index(Model $Model){
		// 接受参数
		$articleId				= request('article_id','');
		$typeId					= request('type_id');
		$title					= request('title');
		$startTime				= request('start_time','');
		$endTime				= request('end_time','');
		// 查询条件
		$map 					= [];
		// 编码ID
		if( $articleId )		$map[] = ['article_event.article_id','=',$articleId];
		if( $title )			$map[] = ['article.title','LIKE','%'.$title.'%'];
		if( $startTime )		$map[] = ['article_event.insert_time','>=',strtotime($startTime)];
		if( $endTime )			$map[] = ['article_event.insert_time','<=',strtotime($endTime)];
		if( $typeId )			$map[] = ['article_event.type_id','=',$typeId];
		// 查询数据
		$list					= $Model->query()
									->join('custom','article_event.custom_uid','=','custom.uid')
									->join('article','article_event.article_id','=','article.id')->where($map)
									->orderByDesc('article_event.id')
									->select([
										'article_event.id',
										'article_event.status',
										'article.title as title',
										'article_event.type_id',
										'article_event.article_id',
										'custom.username as custom_name',
										'custom.uid as custom_uid',
										'custom.weiban_extid as weiban_extid',
										'article_event.update_time',
									])
									->paginate(request('limit',config('page_num',10)))->appends(request()->all());
		// 循环处理数据
		foreach ($list as $key => $value) {
			// 事件类型：1阅读；2点赞；3分享；4推荐
			$value['event']			= isset(self::EVENT_TYPE[$value['type_id']]) ? self::EVENT_TYPE[$value['type_id']] : '';
			$value['event']			= $value['event'] ? ($value['status']?'取消':'').$value['event'] : '';
			// 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();
    }

	/**
	 * 导出表格导入
	 * 
	 * */
	public function down_excel(Model $Model,Custom $Custom){
		// 接受参数
		$title					= request('title');
		$typeId					= request('type_id');
		$startTime				= request('start_time','');
		$endTime				= request('end_time','');
		// 查询条件
		$map 					= [];
		// 编码ID
		if( $title )			$map[] = ['article.title','LIKE','%'.$title.'%'];
		if( $startTime )		$map[] = ['article_event.insert_time','>=',strtotime($startTime)];
		if( $endTime )			$map[] = ['article_event.insert_time','<=',strtotime($endTime)];
		if( $typeId )			$map[] = ['article_event.type_id','=',$typeId];
		
		// 查询数据
		$list					= $Model->query()
									->join('custom','article_event.custom_uid','=','custom.uid')
									->join('article','article_event.article_id','=','article.id')->where($map)
									->orderByDesc('article_event.id')
									->select([
										'custom.uid as custom_uid',
										'custom.username as custom_name',
										'article_event.article_id',
										'article.title as title',
										'article_event.status',
										'article_event.type_id',
										'custom.weiban_extid as weiban_extid',
										'article_event.update_time',
									])->get()->toArray();

		// 返回结果
		$data						= [];
		// 循环处理数据
		foreach ($list as $value) {
			// id转编号
			$value['custom_uid']	= $Custom->idToCode($value['custom_uid']);
			// 事件类型：1阅读；2点赞；3分享；4推荐
			$value['type_id']		= isset(self::EVENT_TYPE[$value['type_id']]) ? self::EVENT_TYPE[$value['type_id']] : '';
			$value['type_id']		= $value['type_id'] ? ($value['status']?'取消':'').$value['type_id'] : '';
			$value['update_time']	= $value['update_time']? date('Y-m-d H:i:s',$value['update_time']) : '';
			// 删除数据
			unset($value['status']);
			// 重组
			$data[]					= $value;
		}
		
		try {
			// 去下载
			
			$this->toDown($data);
			
		} catch (\Throwable $th) {
			echo $th->getMessage();
		}
		
	}
	/**
	 * 去下载
	 */
	private function  toDown($data){
        try {
            $config     = [
                'path' => public_path().'/uploads/' // xlsx文件保存路径
            ];
            $excel      = new \Vtiful\Kernel\Excel($config);
            $header     =   [
				'客户编码',
                '客户昵称',
                '资讯ID',
                '资讯标题',
                '操作类型',
				'微伴ID',
                '操作时间',
            ];
            $filePath = $excel->fileName( uniqid().'.xlsx', 'sheet1')
                ->header($header)
                ->data($data)
                ->output();
            $filename   =   '资讯用户轨迹下载.xlsx';
            header("Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
            header('Content-Disposition: attachment;filename="' . $filename . '"');
            header('Content-Length: ' . filesize($filePath));
            header('Content-Transfer-Encoding: binary');
            header('Cache-Control: must-revalidate');
            header('Cache-Control: max-age=0');
            header('Pragma: public');
            ob_clean();
            flush();
            if (copy($filePath, 'php://output') === false) {
                dd('下载出错');
            }
            @unlink($filePath);
            exit();
        }catch (\Throwable $th) {
            return $th->getMessage();
        }
	}


}