<?php
/**
 * 虚拟兑码退款模型
 *
 *
 *
 *
 
 */

defined('InShopNC') or exit('Access Invalid!');

class vr_refundModel extends Model{

    public function __construct() {
        parent::__construct();
    }

	/**
	 * 增加退款
	 *
	 * @param
	 * @return int
	 */
	public function addRefund($refund_array, $order = array()) {
	    if (!empty($order) && is_array($order)) {
			$refund_array['order_id'] = $order['order_id'];
			$refund_array['order_sn'] = $order['order_sn'];
			$refund_array['store_id'] = $order['store_id'];
			$refund_array['store_name'] = $order['store_name'];
			$refund_array['buyer_id'] = $order['buyer_id'];
			$refund_array['buyer_name'] = $order['buyer_name'];
			$refund_array['goods_id'] = $order['goods_id'];
			$refund_array['goods_name'] = $order['goods_name'];
			$refund_array['goods_image'] = $order['goods_image'];
			$refund_array['commis_rate'] = $order['commis_rate'];
	    }
	    $refund_array['refund_sn'] = $this->getRefundsn($refund_array['store_id']);

	    try {
            $trans = new trans_wapper($this,__METHOD__);
    		$refund_id = $this->table('vr_refund')->insert($refund_array);
    		$code_array = explode(',', $refund_array['code_sn']);
    		$model_vr_order = Model('vr_order');
    		$model_vr_order->editOrderCode(array('refund_lock'=> 1),array('vr_code'=> array('in',$code_array)));//退款锁定
            $trans->commit();
    		return $refund_id;
		} catch (Exception $e) {
            $trans->rollback();
		    return false;
		}
	}

	/**
	 * 平台退款处理
	 *
	 * @param
	 * @return bool
	 */
	public function editOrderRefund($refund) {
		$refund_id = $refund['refund_id'];
		$refund_lock = '0';//退款锁定状态:0为正常,1为锁定,2为同意
		$model_vr_order = Model('vr_order');
	    try
        {
            $trans = new trans_wapper($this,__METHOD__);
            $state = $this->editRefund(array('refund_id'=> $refund_id),$refund);////更新退款
			if ($state && $refund['admin_state'] == '2') {//审核状态:1为待审核,2为同意,3为不同意
				$refund_lock = '2';
				$order_id = $refund['order_id'];//订单编号
				$order = $model_vr_order->getOrderInfo(array('order_id'=> $order_id));

    	        $order_amount = $order['order_amount'];//订单金额
    	        $rcb_amount = $order['rcb_amount'];//充值卡支付金额
				$predeposit_amount = $order_amount-$order['refund_amount']-$rcb_amount;//可退预存款金额

    			$model_predeposit = Model('predeposit');
    			if (($rcb_amount > 0) && ($refund['refund_amount'] > $predeposit_amount)) {//退充值卡
                    $log_array = array();
                    $log_array['member_id'] = $order['buyer_id'];
                    $log_array['member_name'] = $order['buyer_name'];
                    $log_array['order_sn'] = $order['order_sn'];
    	            $log_array['amount'] = $refund['refund_amount'];
    	            if ($predeposit_amount > 0) {
    	                $log_array['amount'] = $refund['refund_amount']-$predeposit_amount;
    	            }
                    $state = $model_predeposit->changeRcb('refund', $log_array);//增加买家可用充值卡金额
    			}
    			if ($predeposit_amount > 0) {//退预存款
                    $log_array = array();
                    $log_array['member_id'] = $order['buyer_id'];
                    $log_array['member_name'] = $order['buyer_name'];
                    $log_array['order_sn'] = $order['order_sn'];
    	            $log_array['amount'] = $refund['refund_amount'];//退预存款金额
    	            if ($refund['refund_amount'] > $predeposit_amount) {
    	                $log_array['amount'] = $predeposit_amount;
    	            }
                    $state = $model_predeposit->changePd('refund', $log_array);//增加买家可用预存款金额
                }
    			if ($state) {
    			    $order_array = array();
    			    $order_amount = $order['order_amount'];//订单金额
    			    $refund_amount = $order['refund_amount']+$refund['refund_amount'];//退款金额
    			    $order_array['refund_state'] = ($order_amount-$refund_amount) > 0 ? 1:2;
    			    $order_array['refund_amount'] = ncPriceFormat($refund_amount);
    			    $state = $model_vr_order->editOrder($order_array,array('order_id'=> $order_id));//更新订单退款
    			}
        	}
    		if ($state) {
    		    $code_array = explode(',', $refund['code_sn']);
    		    $state = $model_vr_order->editOrderCode(array('refund_lock'=> $refund_lock),array('vr_code'=> array('in',$code_array)));//更新退款的兑换码
    		    if ($state && $refund['admin_state'] == '2') {
    		        Logic('vr_order')->changeOrderStateSuccess($order_id);//更新订单状态
    		    }
			}
            $trans->commit();

    		return $state;
		} catch (Exception $e) {
            $trans->rollback();
		    return false;
		}
	}

	/**
	 * 修改退款
	 *
	 * @param
	 * @return bool
	 */
	public function editRefund($condition, $data) {
		if (empty($condition)) {
			return false;
		}
		if (is_array($data)) {
			$result = $this->table('vr_refund')->where($condition)->update($data);
			return $result;
		} else {
			return false;
		}
	}

	/**
	 * 退款编号
	 *
	 * @param
	 * @return array
	 */
	public function getRefundsn($store_id) {
		$result = mt_rand(100,999).substr(500+$store_id,-3).date('ymdHis');
		return $result;
	}

	/**
	 * 退款记录
	 *
	 * @param
	 * @return array
	 */
    public function getRefundList($condition = array(), $page = '', $limit = '', $fields = '*') {
		$result = $this->table('vr_refund')->field($fields)->where($condition)->page($page)->limit($limit)->order('refund_id desc')->select();
		return $result;
	}

    /**
     * 取得退款记录的数量
     * @param array $condition
     */
    public function getRefundCount($condition) {
        $result = $this->table('vr_refund')->where($condition)->count();
		return $result;
    }

	/**
	 * 详细页右侧订单信息
	 *
	 * @param
	 * @return array
	 */
	public function getRightOrderList($order_condition){
	    $order_id = $order_condition['order_id'];
	    $model_vr_order = Model('vr_order');
	    $order_info = $model_vr_order->getOrderInfo($order_condition);
		Tpl::output('order',$order_info);
        $order_list = array();
        $order_list[$order_id] = $order_info;
        $order_list = $model_vr_order->getCodeRefundList($order_list);//没有使用的兑换码列表
        $order_info = $order_list[$order_id];
	    $model_store = Model('store');
        $store = $model_store->getStoreInfo(array('store_id' => $order_info['store_id']));
        Tpl::output('store',$store);

        //显示退款
        $order_info['if_refund'] = $model_vr_order->getOrderOperateState('refund',$order_info);

		if ($order_info['if_refund']) {
		    $code_list = $order_info['code_list'];
			Tpl::output('code_list',$code_list);
		}
        return $order_info;
	}

	/*
	 *  获得退款的店铺列表
	 *  @param array $complain_list
	 *  @return array
	 */
	public function getRefundStoreList($list) {
        $store_ids = array();
	    if (!empty($list) && is_array($list)) {
    	    foreach ($list as $key => $value) {
    	        $store_ids[] = $value['store_id'];//店铺编号
    	    }
	    }
	    $field = 'store_id,store_name,member_id,member_name,seller_name,store_company_name,store_qq,store_ww,store_phone,store_domain';
        return Model('store')->getStoreMemberIDList($store_ids, $field);
	}

	/**
	 * 向模板页面输出退款状态
	 *
	 * @param
	 * @return array
	 */
	public function getRefundStateArray($type = 'all') {
		$admin_array = array(
			'1' => '待审核',
			'2' => '同意',
			'3' => '不同意'
			);//退款状态:1为待审核,2为同意,3为不同意
		Tpl::output('admin_array', $admin_array);

		$state_data = array(
			'admin' => $admin_array
			);
		if ($type == 'all') return $state_data;//返回所有
		return $state_data[$type];
	}
}