<?php

namespace app\admin\controller\money;

use app\admin\model\institution\Institution;
use app\common\controller\Backend;
use think\Db;
use think\Exception;
use think\exception\DbException;
use think\Session;
use Mpdf;

/**
 * @icon fa fa-circle-o
 */
class Money extends Backend
{

	/**
	 * Money模型对象
	 * @var \app\admin\model\money\Money
	 */
	protected $model = null;

	protected $bill = null;

	protected $order_status = [
		'DEFAULT'    => 1 ,
		'PROCESSING' => 2 ,
		'COMPLETED'  => 3
	];

	public function _initialize()
	{
		parent::_initialize();
		$this->model = new \app\admin\model\money\Money;
		$this->bill = new \app\admin\model\money\Bill();

	}

	/**
	 * 查看
	 */
	public function index()
	{
		//设置过滤方法
		$this->request->filter(['strip_tags']);
		if ($this->request->isAjax()) {
			//如果发送的来源是Selectpage，则转发到Selectpage
			if ($this->request->request('keyField')) {
				return $this->selectpage();
			}
			list($where , $sort , $order , $offset , $limit) = $this->buildparams();
			$more_where = [
			    'order_status' => 1,
                'type'         => 2
            ];
			$total = $this->model
                ->where($where)
                ->where($more_where)
                ->order($sort , $order)
                ->count();

			$list = $this->model
                ->where($where)
                ->where($more_where)
                ->order($sort , $order)
                ->limit($offset , $limit)
                ->select();

			$list   = collection($list)->toArray();
			$result = array (
				"total" => $total ,
				"rows"  => $list
			);

			return json($result);
		}
		return $this->view->fetch();
	}

	/**
	 * 生成账单
	 * @param $disable $ids
	 * @throws DbException
	 * @throws Exception
	 */
	public function makePaymentOrder($disable = false)
	{
		$params = $this->request->param();
		$ids    = $params['ids'];
		$moneys = $this->model->whereIn('id' , $ids)->select();
		$ins_id = array_unique(array_column($moneys , 'institution_id'));
		if (count($ins_id) != 1) {
			$this->error('选择错误');
		}
		$ins_data = Institution::where('id' , $ins_id[0])->find();

		if ($this->request->isPost()) {
			$admin = Session::get('admin');
			// 提交缴费单
			$order_num = $this->makeOrderNum();
			Db::startTrans();
			try {
				$this->bill->insert([
						'order_num'        => $order_num ,
						'institution_id'   => $ins_data['id'] ,
						'institution_name' => $ins_data['name'] ,
						'water_ids'        => implode(',' , $ids) ,
						'create_user_id'   => $admin['id'] ,
						'create_user_name' => $admin['nickname'],
						'remark'           => $params['remark']
					]);
				$res = $this->model
					->whereIn('id', $ids)
					->update(['order_status' => $this->order_status['PROCESSING']]);
				if(!$res){
					Db::rollback();
					$this->error('修改流水状态失败');
				}
				Db::commit();
				$this->success('成功!单号为：'. $order_num);
			} catch (Exception $e){
				Db::rollback();
				$this->error($e->getMessage());
			}
		}
		// 预览缴费单
		$data  = [
			'1' => [
				'ZS'   => 0 ,
				'TK'   => 0 ,
				'HZZF' => 0 ,
				'YYTG' => 0 ,
				'YYDS' => 0 ,
			] ,
			'2' => [
				'ZS'   => 0 ,
				'TK'   => 0 ,
				'HZZF' => 0 ,
				'YYTG' => 0 ,
				'YYDS' => 0 ,
			]

		];
		$total = 0;
		foreach ($moneys as $val) {
			$data[$val['type']]['ZS']++;
			$money = $val['money'] / 100;
			if ($val['pay_type'] == '1') {
				$total += $money;
				switch ($val['order_type']) {
					case '1':
						$data[$val['type']]['HZZF'] += $money;
						break;
					case '2':
						$data[$val['type']]['YYTG'] += $money;
						break;
					case '3':
						$data[$val['type']]['YYDS'] += $money;
						break;

				}
			} else {
				$data[$val['type']]['TK'] += $money;
			}
		}
		$this->view->disable    = $disable;
		$this->view->result      = $data;
		$this->view->total       = $total;
		$this->view->institution = $ins_data;

		$html = $this->view->fetch();
		$this->success('ok' , '' , $html);
	}

    public function downOrder($id)
    {
        $params = $this->request->param();
        $ids    = $this->bill->where('id',$id)->value('water_ids');
        $moneys = $this->model->whereIn('id' , $ids)->select();
        $ins_id = array_unique(array_column($moneys , 'institution_id'));
        if (count($ins_id) != 1) {
            $this->error('选择错误');
        }
        $ins_data = Institution::where('id' , $ins_id[0])->find();

        if ($this->request->isPost()) {
            $admin = Session::get('admin');
            // 提交缴费单
            $order_num = $this->makeOrderNum();
            Db::startTrans();
            try {
                $this->bill->insert([
                    'order_num'        => $order_num ,
                    'institution_id'   => $ins_data['id'] ,
                    'institution_name' => $ins_data['name'] ,
                    'water_ids'        => implode(',' , $ids) ,
                    'create_user_id'   => $admin['id'] ,
                    'create_user_name' => $admin['nickname'],
                    'remark'           => $params['remark']
                ]);
                $res = $this->model
                    ->whereIn('id', $ids)
                    ->update(['order_status' => $this->order_status['PROCESSING']]);
                if(!$res){
                    Db::rollback();
                    $this->error('修改流水状态失败');
                }
                Db::commit();
                $this->success('成功!单号为：'. $order_num);
            } catch (Exception $e){
                Db::rollback();
                $this->error($e->getMessage());
            }
        }
        // 预览缴费单
        $data  = [
            '1' => [
                'ZS'   => 0 ,
                'TK'   => 0 ,
                'HZZF' => 0 ,
                'YYTG' => 0 ,
                'YYDS' => 0 ,
            ] ,
            '2' => [
                'ZS'   => 0 ,
                'TK'   => 0 ,
                'HZZF' => 0 ,
                'YYTG' => 0 ,
                'YYDS' => 0 ,
            ]

        ];
        $total = 0;
        foreach ($moneys as $val) {
            $data[$val['type']]['ZS']++;
            $money = $val['money'] / 100;
            if ($val['pay_type'] == '1') {
                $total += $money;
                switch ($val['order_type']) {
                    case '1':
                        $data[$val['type']]['HZZF'] += $money;
                        break;
                    case '2':
                        $data[$val['type']]['YYTG'] += $money;
                        break;
                    case '3':
                        $data[$val['type']]['YYDS'] += $money;
                        break;

                }
            } else {
                $data[$val['type']]['TK'] += $money;
            }
        }
        $this->view->disable    = true;
        $this->view->result      = $data;
        $this->view->total       = $total;
        $this->view->institution = $ins_data;

        $html = $this->makeHtml($ins_data,$data,$total);
        $this->htmlToPdf($html);
//        $this->word($html);
    }

    public function makeHtml($ins_data,$data,$total)
    {
        $html = '<style>
                    .JF-content{
                        padding-left: 50px;
                    }
                    .JF-content .NR{
                        font-size: 14px;
                        float: left;
                        width: 100%;
                        
                    }
                    .JF-content .NR .val{
                        float: left;
                        width: 8%;
                        font-weight: bold;
                    }
                    .JF-content .NR .text{
                        float: left;
                        width: 15%;
                    }
                    .JF-content .NR .unit{
                        float: left;
                        width: 77%;
                        font-style: italic;
                        color: grey;
                    }
                </style>
                <div class="JFD">
                    <h3 style="padding: 0 50px;">'.$ins_data['name'].'</h3>
                    <hr>
                    <div class="JF-content">
                        
                        <div class="NR">
                            <div class="text">检查共计 : '.$data[2]['ZS'].' 个（ '.($ins_data['film_price']/100).' 元 / 个 ）</div>
                        </div>
                        <div class="NR">
                            <div class="text">患者支付 : '.$data[2]['HZZF'].' RMB</div>
                        </div>
                        <div class="NR">
                            <div class="text">医院托管 : '.$data[2]['YYTG'].' RMB</div>
                        </div>
                        <div class="NR">
                            <div class="text">医院代收 : '.$data[2]['YYDS'].' RMB</div>
                        </div>
                        <div class="NR">
                            <hr>
                        </div>
                        <div class="NR">
                            <div class="text">远程诊断共计 : '.$data[1]['ZS'].' 个</div>
                        </div>
                        <div class="NR">
                            <div class="text">患者支付 : '.$data[1]['HZZF'].' RMB</div>
                        </div>
                        <div class="NR">
                            <div class="text">退款 : '.$data[1]['TK'].' RMB</div>
                        </div>
                        <div class="NR">
                            <div class="text">医院托管 : '.$data[1]['YYTG'].' RMB</div>
                        </div>
                        <div class="NR">
                            <div class="text">医院代收 : '.$data[1]['YYDS'].' RMB</div>
                        </div>
                        <div class="NR">
                            <hr>
                        </div>
                        <div class="NR">
                            <div class="text" style="width: 10%;">共计 : '.$total.' RMB</div>
                        </div>
                    </div>
                </div>';
        return $html;
    }

    public function word($html)
    {

        $data = '<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns="http://www.w3.org/TR/REC-html40">'.$html.'</html>';

        $dir  = "../public/word/";

        if(!file_exists($dir)) mkdir($dir,777,true);
        $name = date('His').'.doc';
        $fileName=$dir.$name;

        $writefile = fopen($fileName,'wb') or die("创建文件失败"); //wb以二进制写入

        fwrite($writefile,$data);

        fclose($writefile);
        $this->down($name);
        return '';
    }

    public function htmlToPdf($html='',$title="对账单",$fileName="bill"){
        require_once ROOT_PATH.'vendor/autoload.php';
        require_once ROOT_PATH.'/vendor/tecnickcom/tcpdf/tcpdf.php';
        $pdf=new \TCPDF(PDF_PAGE_ORIENTATION, PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8', false);
// 设置打印模式
//设置文件信息，头部的信息设置
        $pdf->SetCreator(PDF_CREATOR);
        $pdf->SetAuthor("");
        $pdf->SetTitle($title);
        $pdf->SetSubject('TCPDF Tutorial');
        $pdf->SetKeywords('TCPDF, PDF, example, test, guide');//设置关键字
// 是否显示页眉
        $pdf->setPrintHeader(false);
// 设置页眉显示的内容
        $pdf->SetHeaderData('logo.png', 60, 'owndraw.com', '', array(0,64,255), array(0,64,128));
// 设置页眉字体
        $pdf->setHeaderFont(Array('deja2vusans', '', '12'));
// 页眉距离顶部的距离
        $pdf->SetHeaderMargin('5');
// 是否显示页脚
        $pdf->setPrintFooter(true);
// 设置页脚显示的内容
        $pdf->setFooterData(array(0,64,0), array(0,64,128));
// 设置页脚的字体
        $pdf->setFooterFont(Array('dejavusans', '', '10'));
// 设置页脚距离底部的距离
        $pdf->SetFooterMargin('10');
// 设置默认等宽字体
        $pdf->SetDefaultMonospacedFont(PDF_FONT_MONOSPACED);
// 设置行高
        $pdf->setCellHeightRatio(1);
// 设置左、上、右的间距
        $pdf->SetMargins('10', '10', '10');
// 设置是否自动分页 距离底部多少距离时分页
        $pdf->SetAutoPageBreak(TRUE, '15');
// 设置图像比例因子
        $pdf->setImageScale(PDF_IMAGE_SCALE_RATIO);
        $pdf->setFontSubsetting(true);
        $pdf->AddPage("A4","Landscape",true,true);
// 设置字体
        $pdf->SetFont('stsongstdlight', '', 14, '', true);
        $pdf->writeHTML($html);//HTML生成PDF
//$pdf->writeHTMLCell(0, 0, '', '', $html, 0, 1, 0, true, '', true);
        $showType= 'D';//PDF输出的方式。I，在浏览器中打开；D，以文件形式下载；F，保存到服务器中；S，以字符串形式输出；E：以邮件的附件输出。
        ob_end_clean();
        $path=ROOT_PATH.'public/template/pdf/';
//判断保存目录是否存在，不存在则进行建立
        if(!is_dir($path)){
            mkdir($path,'0777',true);
        }
        $pdf->Output($fileName.".pdf", $showType);
    }


    public function down($fileName)
    {
        $file_name = $fileName;     // 下载文件名
        $file_dir = ROOT_PATH."public/word/";        // 下载文件存放目录
// 检查文件是否存在
        if (!file_exists($file_dir . $file_name)) {
            header('HTTP/1.1 404 NOT FOUND');
        } else {
            // 以只读和二进制模式打开文件
            $file = fopen($file_dir . $file_name, "rb");

            // 告诉浏览器这是一个文件流格式的文件
            Header("Content-type: application/octet-stream");
            // 请求范围的度量单位
            Header("Accept-Ranges: bytes");
            // Content-Length是指定包含于请求或响应中数据的字节长度
            Header("Accept-Length: " . filesize($file_dir . $file_name));
            // 用来告诉浏览器，文件是可以当做附件被下载，下载后的文件名称为$file_name该变量的值。
            Header("Content-Disposition: attachment; filename=" . $file_name);

            // 读取文件内容并直接输出到浏览器
            echo fread($file, filesize($file_dir . $file_name));
            fclose($file);

            exit ();
        }
    }


	/**
	 * 生成订单号
	 * @return string
	 */
	protected function makeOrderNum()
	{
		$count = (int) $this->bill
			->whereTime('createdAt','today')
			->count();
		return 'BILL' . date('Ymd') . str_pad($count+1,4,0,STR_PAD_LEFT);
	}


}