package lakala

import (
	"encoding/json"
	"fmt"
	"git.rosy.net.cn/baseapi/utils"
	"net/http"
	"time"
)

// CreateOrder 创建交易订单
func (a *API) CreateOrder(param *CreateOrderReq) (*CreateOrderResp, error) {
	reqParameter := map[string]interface{}{
		"req_data": utils.Struct2Map(param, "", false),
		"version":  Version2,
		"req_time": utils.Time2TimeStrByFormat(time.Now(), TimeFormat),
	}
	result, err := a.AccessAPISign(OrderTestUrl, CrateOrderActive, http.MethodPost, "", reqParameter)
	if err != nil {
		return nil, err
	}

	if result["code"].(string) != Success {
		return nil, fmt.Errorf(result["msg"].(string))
	}

	bodyResult, err := json.Marshal(result["resp_data"])
	if err != nil {
		return nil, err
	}

	resp := &CreateOrderResp{}
	if err = json.Unmarshal(bodyResult, resp); err != nil {
		return nil, err
	}

	return resp, nil
}

// CloseOrder 订单关单(超时支付订单,主动关闭)
func (a *API) CloseOrder(param *CloseOrderReq) (string, error) {
	if param.OutOrderNo == "" && param.PayOrderNo == "" {
		return "", fmt.Errorf("out_order_no,pay_order_no 不能同时为空")
	}

	reqParameter := map[string]interface{}{
		"req_data": utils.Struct2Map(param, "", false),
		"version":  Version2,
		"req_time": utils.Time2TimeStrByFormat(time.Now(), TimeFormat),
	}
	result, err := a.AccessAPISign(OrderTestUrl, CloseOrderActive, http.MethodPost, "", reqParameter)
	if err != nil {
		return "", err
	}

	if result["code"].(string) != Success {
		return "", fmt.Errorf(result["msg"].(string))
	}

	return result["resp_data"].(map[string]string)["order_status"], err
}

// QueryOrder 收银订单查询
func (a *API) QueryOrder(outOrderNo string, merchantNo string) (*QueryOrderResp, error) {
	reqParameter := map[string]interface{}{
		"req_data": map[string]string{"out_order_no": outOrderNo, "merchant_no": merchantNo, "channel_id": "15"},
		"version":  Version2,
		"req_time": utils.Time2TimeStrByFormat(time.Now(), TimeFormat),
	}
	result, err := a.AccessAPISign(OrderTestUrl, QueryOrderActive, http.MethodPost, "", reqParameter)
	if err != nil {
		return nil, err
	}

	if result["code"].(string) != Success {
		return nil, fmt.Errorf(result["msg"].(string))
	}

	bodyResult, err := json.Marshal(result["resp_data"])
	if err != nil {
		return nil, err
	}

	resp := &QueryOrderResp{}
	if err = json.Unmarshal(bodyResult, resp); err != nil {
		return nil, err
	}

	return resp, nil
}

// RefundOrder 订单统一退货
func (a *API) RefundOrder(param *RefundOrderReq) (*RefundOrderResp, error) {
	reqParameter := map[string]interface{}{
		"req_data": utils.Struct2Map(param, "", false),
		"version":  Version2,
		"req_time": utils.Time2TimeStrByFormat(time.Now(), TimeFormat),
	}
	result, err := a.AccessAPISign(OrderTestUrl, OrderRefundActive, http.MethodPost, "", reqParameter)
	if err != nil {
		return nil, err
	}

	if result["code"].(string) != Success {
		return nil, fmt.Errorf(result["msg"].(string))
	}

	bodyResult, err := json.Marshal(result["resp_data"])
	if err != nil {
		return nil, err
	}

	resp := &RefundOrderResp{}
	if err = json.Unmarshal(bodyResult, resp); err != nil {
		return nil, err
	}

	return resp, nil
}

// RefundOrderQuery 订单同一退货查询
func (a *API) RefundOrderQuery(param *RefundOrderQueryReq) ([]*RefundOrderQueryResp, error) {
	if param.OriginOutTradeNo == "" && param.OriginTradeRefNo == "" {
		return nil, fmt.Errorf("退款流水号/系统参考号必传一个")
	}
	reqParameter := map[string]interface{}{
		"req_data": utils.Struct2Map(param, "", false),
		"version":  Version2,
		"req_time": utils.Time2TimeStrByFormat(time.Now(), TimeFormat),
	}
	result, err := a.AccessAPISign(OrderTestUrl, OrderRefundQueryActive, http.MethodPost, "", reqParameter)
	if err != nil {
		return nil, err
	}

	if result["code"].(string) != Success {
		return nil, fmt.Errorf(result["msg"].(string))
	}

	bodyResult, err := json.Marshal(result["resp_data"].(map[string]interface{})["refund_list"])
	if err != nil {
		return nil, err
	}

	resp := make([]*RefundOrderQueryResp, 0, 0)
	if err = json.Unmarshal(bodyResult, &resp); err != nil {
		return nil, err
	}

	return resp, nil

}