<?php
namespace app\admin\controller;

use think\facade\Session;
use think\facade\Request;

use think\facade\Filesystem;

use app\common\model\Attachment as AttachmentModel;

class Attachment
{
	
	// 文件上传
	public function tplFieldFile()
	{
		$file = request()->file("file");
		$savename = \think\facade\Filesystem::disk('public')->putFile('files',$file);
		if($file){
			$filename = str_replace(strrchr($_FILES['file']['name'], "."),"",$_FILES['file']['name']);
			$attachment = AttachmentModel::create([
				'filename'  	=> $filename,
				'atype'     	=> 4,
				'attachment'    => request()->domain() ."/attachment/". str_replace("\\","/",$savename),
				'createtime'	=> time() 
			]);
			exit(json_encode(array(
				'code' 	=> 0,
				'msg'   => "",
				'data'  => array(
					'src'	=> request()->domain() ."/attachment/". str_replace("\\","/",$savename),
					'path'	=> "./attachment/". str_replace("\\","/",$savename),
					'title'	=> $filename
				)
			)));
		}else{
			exit(json_encode(array(
				'code' 	=> 1,
				'msg'   => "上传失败，请稍后重试"
			)));
		}
	}
	
	// 图片上传
	public function tplFieldImage()
	{
		$file = request()->file("file");
		$savename = \think\facade\Filesystem::disk('public')->putFile('images',$file);
		if($file){
			$filename = str_replace(strrchr($_FILES['file']['name'], "."),"",$_FILES['file']['name']);
			$attachment = AttachmentModel::create([
				'filename'  	=> $filename,
				'atype'     	=> 1,
				'attachment'    => request()->domain() ."/attachment/". str_replace("\\","/",$savename),
				'createtime'	=> time() 
			]);
			exit(json_encode(array(
				'code' 	=> 0,
				'msg'   => "",
				'data'  => array(
					'src'	=> request()->domain() ."/attachment/". str_replace("\\","/",$savename),
					'title'	=> $filename
				)
			)));
		}else{
			exit(json_encode(array(
				'code' 	=> 1,
				'msg'   => "上传失败，请稍后重试"
			)));
		}
	}
	
	
	
	
	// 图片
	public function image()
	{
		$years = range( date('Y'), date('Y')-9 );
		$months = array(
			array('key'=>1, 'val'=>1),
			array('key'=>2, 'val'=>2),
			array('key'=>3, 'val'=>3),
			array('key'=>4, 'val'=>4),
			array('key'=>5, 'val'=>5),
			array('key'=>6, 'val'=>6),
			array('key'=>7, 'val'=>7),
			array('key'=>8, 'val'=>8),
			array('key'=>9, 'val'=>9),
			array('key'=>10, 'val'=>10),
			array('key'=>11, 'val'=>11),
			array('key'=>12, 'val'=>12)
		);
		$yearmonth = array();
		foreach ( $years as $key=>$value ){
			$yearmonth[$key]['key'] = $value;
			$yearmonth[$key]['val'] = $value;
			$yearmonth[$key]['month'] = $months;
		}
		return view('attachment/image',[
			'yearmonth' => json_encode($yearmonth)
		]);
	}
	
	public function listImage()
	{
		$limit = input('limit');
		$page = input('page');
		$map = array();
		$map[] = ['atype', '=', 1];
		$keywords = input('keywords/s');
		if (!empty($keywords)){
			$map[] =['filename', 'like', '%'.$keywords.'%'];
		}
		$yearmonth = input('yearmonth/s');
		if (!empty($yearmonth)){
			$yearmontharr = explode(",", $yearmonth);
			if (!empty($yearmontharr[1])) {
				$year = $yearmontharr[0];
				$month = $yearmontharr[1];
				$monthday = date("t",strtotime($year."-".$month));
				$stime = mktime(0,0,0,$month,1,$year);
				$etime = mktime(23,59,59,$month,$monthday,$year);
				$map[] = ['createtime', 'between', [$stime,$etime]];
			}else{
				$year = $yearmontharr[0];
				$stime = mktime(0,0,0,1,1,$year);
				$etime = mktime(23,59,59,12,31,$year);
				$map[] = ['createtime', 'between', [$stime,$etime]];
			}
		}
		$list = AttachmentModel::where($map)->order(['id'=>'desc'])->limit($limit)->page($page)->select();
		$count = AttachmentModel::where($map)->count();
		if ($count==0){
			exit(json_encode(array(
				'code' 	=> 1,
				'msg'	=> "未查询到数据"
			)));
		}
		exit(json_encode(array(
			'code' 	=> 0,
			'msg'	=> "",
			'count' => $count,
			'data'  => $list
		)));
	}

	
	
	// 附件公共操作
	public function fieldAttachment()
	{
		$id = input('id/d');
		$attachment = AttachmentModel::findOrEmpty($id);
		if ($attachment->isEmpty()){
			exit(json_encode(array(
				'code' 	=> 1,
				'msg'	=> "附件信息不存在"
			)));
		}else{
			$attachment->save([
				input('field/s')  => input('value')
			]);
		}
		exit(json_encode(array(
			'code' 	=> 0
		)));
	}
	
	public function delAttachment()
	{
		$idarr = input('idarr/a');
		$attachment = AttachmentModel::whereIn('id',$idarr)->select();
		foreach($attachment as $v){
			$attachmenturl = str_replace( request()->domain(), ".", $v['attachment']);
			@unlink( $attachmenturl );
		}
		$result = $attachment->delete();
		if ($result){
			exit(json_encode(array(
				'code' 	=> 0,
				'msg'	=> ""
			)));
		}
		exit(json_encode(array(
			'code' 	=> 1,
			'msg'	=> "删除失败，请稍后重试"
		)));
	}
	
	
}