//go:build example
// +build example

package main

import (
	"log"
	"net/http"

	"git.toowon.com/jimmy/go-common/factory"
	commonhttp "git.toowon.com/jimmy/go-common/http"
)

type ListUserRequest struct {
	Keyword string `json:"keyword"`
	commonhttp.PaginationRequest
}

type User struct {
	ID    int64  `json:"id"`
	Name  string `json:"name"`
	Email string `json:"email"`
}

func main() {
	if err := factory.Init("config.json"); err != nil {
		log.Fatal(err)
	}
	app := factory.Default()
	chain := app.MiddlewareChain()
	http.Handle("/users", chain.ThenFunc(listUsers))
	log.Fatal(http.ListenAndServe(":8080", nil))
}

func listUsers(w http.ResponseWriter, r *http.Request) {
	app := factory.Default()
	i18n, _ := app.I18n()
	h := commonhttp.NewHandler(w, r, commonhttp.WithI18n(i18n))

	var req ListUserRequest
	if r.Method == http.MethodPost {
		if err := h.ParseJSON(&req); err != nil {
			h.Error("common.invalid_request")
			return
		}
	} else {
		p := h.Pagination()
		req.PaginationRequest = *p
		req.Keyword = r.URL.Query().Get("keyword")
	}

	users := []User{
		{ID: 1, Name: "User1", Email: "user1@example.com"},
		{ID: 2, Name: "User2", Email: "user2@example.com"},
	}
	h.SuccessPage(users, 100)
}