<?php

class duolabao_plugin
{
	static public $info = [
		'name'        => 'duolabao', //支付插件英文名称，需和目录名称一致，不能有重复
		'showname'    => '哆啦宝支付', //支付插件显示名称
		'author'      => '哆啦宝', //支付插件作者
		'link'        => 'http://www.duolabao.com/', //支付插件作者链接
		'types'       => ['alipay','wxpay','qqpay','bank','jdpay'], //支付插件支持的支付方式，可选的有alipay,qqpay,wxpay,bank
		'inputs' => [ //支付插件要求传入的参数以及参数显示名称，可选的有appid,appkey,appsecret,appurl,appmchid
			'customerNum' => [
				'name' => '商户编号',
				'type' => 'input',
				'note' => '',
			],
			'shopNum' => [
				'name' => '店铺编号',
				'type' => 'input',
				'note' => '',
			],
			'accessKey' => [
				'name' => '公钥',
				'type' => 'input',
				'note' => '',
			],
			'secretKey' => [
				'name' => '私钥',
				'type' => 'input',
				'note' => '',
			],
		],
		'select' => null,
		'select_alipay' => [
			'1' => '扫码支付',
			'2' => 'JS支付',
		],
		'note' => '', //支付密钥填写说明
		'bindwxmp' => false, //是否支持绑定微信公众号
		'bindwxa' => true, //是否支持绑定微信小程序
	];

	static public function submit(){
		global $siteurl, $channel, $order, $sitename;

		if($order['typename']=='alipay'){
			if(checkalipay() && in_array('2',$channel['apptype'])){
				return ['type'=>'jump','url'=>'/pay/alipayjs/'.TRADE_NO.'/?d=1'];
			}else{
				return ['type'=>'jump','url'=>'/pay/alipay/'.TRADE_NO.'/'];
			}
		}elseif($order['typename']=='wxpay'){
			if(checkmobile() && !checkwechat() && $channel['appwxa']>0){
				return ['type'=>'jump','url'=>'/pay/wxwappay/'.TRADE_NO.'/'];
			}else{
				return ['type'=>'jump','url'=>'/pay/wxpay/'.TRADE_NO.'/'];
			}
		}else{
			return ['type'=>'jump','url'=>'/pay/'.$order['typename'].'/'.TRADE_NO.'/'];
		}
	}
	
	static public function mapi(){
		global $siteurl, $channel, $order, $device, $mdevice;

		if($order['typename']=='alipay'){
			if($mdevice=='alipay' && in_array('2',$channel['apptype'])){
				return ['type'=>'jump','url'=>$siteurl.'pay/alipayjs/'.TRADE_NO.'/?d=1'];
			}else{
				return self::alipay();
			}
		}elseif($order['typename']=='wxpay'){
			if($device=='mobile' && $mdevice!='wechat' && $channel['appwxa']>0){
				return self::wxwappay();
			}else{
				return self::wxpay();
			}
		}else{
			$typename = $order['typename'];
			return self::$typename();
		}
	}

	//通用创建订单
	static public function addOrder(){
		global $channel, $order, $ordername, $conf, $clientip;

		require PAY_ROOT.'inc/PayApp.class.php';
		$client = new PayApp($channel['accessKey'], $channel['secretKey']);
		
		$param = [
			'customerNum' => $channel['customerNum'],
			'shopNum'     => $channel['shopNum'],
			'requestNum'  => TRADE_NO,
			'amount'      => sprintf('%.2f' , $order['realmoney']),
			'source'      => 'API',
			'callbackUrl' => $conf['localurl'] . 'pay/notify/' . TRADE_NO . '/',
			'completeUrl' => $siteurl . 'pay/return/' . TRADE_NO . '/',
		];

		$result = $client->submit('/v1/customer/order/payurl/create', $param);
		return $result['url'];
	}

	//通用创建订单
	static public function addJspay($bankType, $authId){
		global $channel, $order, $ordername, $conf, $clientip;

		require PAY_ROOT.'inc/PayApp.class.php';
		$client = new PayApp($channel['accessKey'], $channel['secretKey']);
		
		$param = [
			'customerNum' => $channel['customerNum'],
			'shopNum'     => $channel['shopNum'],
			'requestNum'  => TRADE_NO,
			'amount'      => sprintf('%.2f' , $order['realmoney']),
			'bankType'    => $bankType,
			'authId'      => $authId,
			'callbackUrl' => $conf['localurl'] . 'pay/notify/' . TRADE_NO . '/',
		];

		$result = $client->submit('/v1/customer/order/pay/create', $param);
		return $result['bankRequest'];
	}

	//支付宝扫码支付
	static public function alipay(){
		global $channel, $device, $mdevice, $siteurl;
		if(in_array('2',$channel['apptype']) && !in_array('1',$channel['apptype'])){
			$code_url = $siteurl.'pay/alipayjs/'.TRADE_NO.'/';
		}else{
			try{
				$code_url = self::addOrder();
			}catch(Exception $ex){
				return ['type'=>'error','msg'=>'支付宝支付下单失败！'.$ex->getMessage()];
			}
		}

		if(checkalipay() || $mdevice=='alipay'){
			return ['type'=>'jump','url'=>$code_url];
		}else{
			return ['type'=>'qrcode','page'=>'alipay_qrcode','url'=>$code_url];
		}
	}

	static public function alipayjs(){
		[$user_type, $user_id] = alipay_oauth();

		$blocks = checkBlockUser($user_id, TRADE_NO);
		if($blocks) return $blocks;

		if($user_type == 'openid'){
			return ['type'=>'error','msg'=>'支付宝快捷登录获取uid失败，需将用户标识切换到uid模式'];
		}

		try{
			$result = self::addJspay('ALIPAY', $user_id);
		}catch(Exception $ex){
			return ['type'=>'error','msg'=>'支付宝支付下单失败！'.$ex->getMessage()];
		}

		if($_GET['d']=='1'){
			$redirect_url='data.backurl';
		}else{
			$redirect_url='\'/pay/ok/'.TRADE_NO.'/\'';
		}
		return ['type'=>'page','page'=>'alipay_jspay','data'=>['alipay_trade_no'=>$result['ORDERNUM'], 'redirect_url'=>$redirect_url]];
	}

	//微信扫码支付
	static public function wxpay(){
		global $siteurl, $device, $mdevice;
		try{
			$code_url = self::addOrder();
		}catch(Exception $ex){
			return ['type'=>'error','msg'=>'微信支付下单失败！'.$ex->getMessage()];
		}

		if(checkwechat() || $mdevice == 'wechat'){
			return ['type'=>'jump','url'=>$code_url];
		} elseif (checkmobile() || $device == 'mobile') {
			return ['type'=>'qrcode','page'=>'wxpay_wap','url'=>$code_url];
		} else {
			return ['type'=>'qrcode','page'=>'wxpay_qrcode','url'=>$code_url];
		}
	}

	//微信小程序支付
	static public function wxminipay(){
		global $siteurl, $channel;

		$code = isset($_GET['code'])?trim($_GET['code']):exit('{"code":-1,"msg":"code不能为空"}');
		
		//①、获取用户openid
		$wxinfo = \lib\Channel::getWeixin($channel['appwxa']);
		if(!$wxinfo)exit('{"code":-1,"msg":"支付通道绑定的微信小程序不存在"}');
		try{
			$tools = new \WeChatPay\JsApiTool($wxinfo['appid'], $wxinfo['appsecret']);
			$openid = $tools->AppGetOpenid($code);
		}catch(Exception $e){
			exit('{"code":-1,"msg":"'.$e->getMessage().'"}');
		}
		$blocks = checkBlockUser($openid, TRADE_NO);
		if($blocks)exit('{"code":-1,"msg":"'.$blocks['msg'].'"}');
		
		//②、统一下单
		try{
			$result = self::addJspay('WX', $openid);
		}catch(Exception $ex){
			exit('{"code":-1,"msg":"微信支付下单失败！'.$ex->getMessage().'"}');
		}

		$payinfo = ['appId'=>$result['APPID'], 'timeStamp'=>$result['TIMESTAMP'], 'nonceStr'=>$result['NONCESTR'], 'package'=>$result['PACKAGE'], 'signType'=>$result['SIBGTYPE'], 'paySign'=>$result['PAYSIGN']];

		exit(json_encode(['code'=>0, 'data'=>$payinfo]));
	}

	//微信手机支付
	static public function wxwappay(){
		global $siteurl, $channel, $order;

		if ($channel['appwxa']>0) {
            $wxinfo = \lib\Channel::getWeixin($channel['appwxa']);
			if(!$wxinfo) return ['type'=>'error','msg'=>'支付通道绑定的微信小程序不存在'];
            try {
                $code_url = wxminipay_jump_scheme($wxinfo['id'], TRADE_NO);
            } catch (Exception $e) {
                return ['type'=>'error','msg'=>$e->getMessage()];
            }
            return ['type'=>'scheme','page'=>'wxpay_mini','url'=>$code_url];
        }else{
			return self::wxpay();
		}
	}

	//QQ扫码支付
	static public function qqpay(){
		global $siteurl, $device, $mdevice;
		try{
			$code_url = self::addOrder();
		}catch(Exception $ex){
			return ['type'=>'error','msg'=>'QQ钱包支付下单失败！'.$ex->getMessage()];
		}

		if(checkmobbileqq() || $mdevice == 'qq'){
			return ['type'=>'jump','url'=>$code_url];
		} elseif((checkmobile() || $device == 'mobile') && !isset($_GET['qrcode'])){
			return ['type'=>'qrcode','page'=>'qqpay_wap','url'=>$code_url];
		}else{
			return ['type'=>'qrcode','page'=>'qqpay_qrcode','url'=>$code_url];
		}
	}

	//云闪付扫码支付
	static public function bank(){
		try{
			$code_url = self::addOrder();
		}catch(Exception $ex){
			return ['type'=>'error','msg'=>'云闪付下单失败！'.$ex->getMessage()];
		}

		if (checkmobile()) {
			return ['type'=>'jump','url'=>$code_url];
		}else{
			return ['type'=>'qrcode','page'=>'bank_qrcode','url'=>$code_url];
		}
	}

	//京东支付
	static public function jdpay(){
		try{
			$code_url = self::addOrder();
		}catch(Exception $ex){
			return ['type'=>'error','msg'=>'京东支付下单失败！'.$ex->getMessage()];
		}

		if (checkmobile()) {
			return ['type'=>'jump','url'=>$code_url];
		}else{
			return ['type'=>'qrcode','page'=>'jdpay_qrcode','url'=>$code_url];
		}
	}

	//异步回调
	static public function notify(){
		global $channel, $order;

		require PAY_ROOT.'inc/PayApp.class.php';
		$client = new PayApp($channel['accessKey'], $channel['secretKey']);
		
		if ($client->verifyNotify()) {
			$trade_no = $_GET['requestNum']; //流水号
			$api_trade_no = $_GET['orderNum']; //订单编号
			$orderAmount = $_GET['orderAmount']; //订单金额
			if ($_GET['status'] == 'SUCCESS') {
				if ($trade_no == TRADE_NO && round($order['realmoney'],2) == round($orderAmount,2)) {
					processNotify($order, $api_trade_no);
				}
				return ['type'=>'html','data'=>'success'];
			}else{
				return ['type'=>'html','data'=>'fail'];
			}
		} else {
			return ['type'=>'html','data'=>'fail'];
		}
	}

	//支付返回页面
	static public function return(){
		return ['type'=>'page','page'=>'return'];
	}

	//支付成功页面
	static public function ok(){
		return ['type'=>'page','page'=>'ok'];
	}

	//退款
	static public function refund($order){
		global $channel;
		if(empty($order))exit();

		require PAY_ROOT.'inc/PayApp.class.php';
		$client = new PayApp($channel['accessKey'], $channel['secretKey']);

		$param = [
			'customerNum' => $channel['customerNum'],
			'shopNum'     => $channel['shopNum'],
			'requestNum'  => $order['trade_no'],
			'refundPartAmount' => $order['refundmoney'],
			'refundRequestNum' => $order['refund_no'],
		];
		try{
			$result = $client->submit('/v1/customer/order/refund/part', $param);
			return ['code'=>0, 'trade_no'=>$result['orderNum'], 'refund_fee'=>$result['refundAmount']];
		}catch(Exception $ex){
			return ['code'=>-1,'msg'=>$ex->getMessage()];
		}
	}
}