package http

import (
	"fmt"
	"net/http"

	"example.com/m/internal/handlers"
	"example.com/m/internal/middleware"
	"github.com/gin-gonic/gin"
)

type Server struct {
	address string

	engine *gin.Engine

	linksHandler *handlers.LinksHandler
}

func NewServer(address string, lh *handlers.LinksHandler) *Server {
	engine := gin.New()

	engine.Use(gin.Logger())
	engine.Use(gin.Recovery())
	engine.Use(middleware.SecurityHeaders())

	rl := middleware.NewRateLimiter(10, 20)
	engine.Use(rl.Middleware())

	return &Server{
		address:      address,
		engine:       engine,
		linksHandler: lh,
	}
}

func (s *Server) Start() error {
	s.routes()

	fmt.Printf("starting server on %s\n", s.address)

	if err := s.engine.Run(s.address); err != nil && err != http.ErrServerClosed {
		return fmt.Errorf("error occurred while starting the server: %w", err)
	}

	return nil
}