package app

import (
	"encoding/json"

	"net/http"

	"gitee.com/waterwx_admin/banking/service"
	"github.com/gorilla/mux"
)

// 客户结构体
// type Customer struct {
// 	Name    string `json:"full_name" xml:"name"`
// 	City    string `json:"city" xml:"city"`
// 	Zipcode string `json:"zip_code" xml:"zipcode"`
// }

// 客户处理结构体
type CustomerHandlers struct {
	service service.CustomerService
}


// http://localhost:8000/customers?status=active
// http://localhost:8000/customers?status=inactive
// http://localhost:8000/customers
func (ch *CustomerHandlers)getAllCustomers(w http.ResponseWriter, r *http.Request) {

	status := r.URL.Query().Get("status")

	customers, err := ch.service.GetAllCustomers(status)

	if err != nil {
		writeResponse(w, err.Code, err.AsMessage())
	} else {
		writeResponse(w, http.StatusOK, customers)
	}	


}

func (ch *CustomerHandlers) getCustomer(w http.ResponseWriter, r *http.Request) {
	vars := mux.Vars(r)
	id := vars["customer_id"]

	customer, err := ch.service.GetCustomer(id)
	if err != nil {
		writeResponse(w, err.Code, err.AsMessage())
	} else {
		writeResponse(w, http.StatusOK, customer)
	}	

}

func writeResponse(w http.ResponseWriter, code int, data interface{}) {
	w.Header().Add("Content-Type", "application/json")
	w.WriteHeader(code)
	if err := json.NewEncoder(w).Encode(data); err != nil {
		panic(err)
	}	
}