package server

import (
	"context"
	"go-rest-api/handler"
	"net/http"

	"github.com/labstack/echo/v4"
	"github.com/labstack/echo/v4/middleware"
)

// Server struct
type Server struct {
	port   string
	server *http.Server
}

// NewServer func
func NewServer(port string) Server {
	return Server{
		server: &http.Server{
			Addr: port,
		},
	}
}

// Serve func
func (s *Server) Serve() {
	e := echo.New()

	e.Use(middleware.Logger())
	e.Use(middleware.Recover())
	e.Use(middleware.CORSWithConfig(middleware.CORSConfig{
		AllowOrigins: []string{"http://localhost:8000"},
		AllowHeaders: []string{echo.HeaderOrigin, echo.HeaderContentType, echo.HeaderAccept},
	}))

	handler.AttachArticleHandlersToRouter(e)

	e.Static("/", "./public")
	e.GET("/", s.defaultHandler)

	e.Logger.Fatal(e.StartServer(s.server))
}

// Shutdown func
func (s *Server) Shutdown(tc context.Context) {
	s.server.Shutdown(tc)
}

func (s *Server) defaultHandler(c echo.Context) error {
	return echo.NewHTTPError(http.StatusMethodNotAllowed, "Method not allowed.")
}