package middleware

import (
	"go-humas-be/config/config"
	"go-humas-be/utils"
	"time"

	"github.com/gofiber/fiber/v2"
	"github.com/gofiber/fiber/v2/middleware/compress"
	"github.com/gofiber/fiber/v2/middleware/cors"
	"github.com/gofiber/fiber/v2/middleware/limiter"
	"github.com/gofiber/fiber/v2/middleware/monitor"
	"github.com/gofiber/fiber/v2/middleware/pprof"
	"github.com/gofiber/fiber/v2/middleware/recover"
)

// Middleware is a struct that contains all the middleware functions
type Middleware struct {
	App *fiber.App
	Cfg *config.Config
}

func NewMiddleware(app *fiber.App, cfg *config.Config) *Middleware {
	return &Middleware{
		App: app,
		Cfg: cfg,
	}
}

// Register registers all the middleware functions
func (m *Middleware) Register() {
	// Add Extra Middlewares
	m.App.Use(limiter.New(limiter.Config{
		Next:       utils.IsEnabled(m.Cfg.Middleware.Limiter.Enable),
		Max:        m.Cfg.Middleware.Limiter.Max,
		Expiration: m.Cfg.Middleware.Limiter.Expiration * time.Second,
	}))

	m.App.Use(compress.New(compress.Config{
		Next:  utils.IsEnabled(m.Cfg.Middleware.Compress.Enable),
		Level: m.Cfg.Middleware.Compress.Level,
	}))

	m.App.Use(recover.New(recover.Config{
		Next: utils.IsEnabled(m.Cfg.Middleware.Recover.Enable),
	}))

	m.App.Use(pprof.New(pprof.Config{
		Next: utils.IsEnabled(m.Cfg.Middleware.Pprof.Enable),
	}))

	m.App.Use(cors.New(cors.Config{
		Next:             utils.IsEnabled(m.Cfg.Middleware.Cors.Enable),
		AllowOrigins:     "*",
		AllowMethods:     "HEAD, GET, POST, DELETE, OPTION, PATCH",
		AllowHeaders:     "Origin, Content-Type, Accept, Accept-Language, Authorization, X-Requested-With, Access-Control-Request-Method, Access-Control-Request-Headers",
		ExposeHeaders:    "Content-Length, Content-Type",
		AllowCredentials: false,
		MaxAge:           12,
	}))

	//m.App.Use(filesystem.New(filesystem.Config{
	//	Next:   utils.IsEnabled(m.Cfg.Middleware.FileSystem.Enable),
	//	Root:   http.Dir(m.Cfg.Middleware.FileSystem.Root),
	//	Browse: m.Cfg.Middleware.FileSystem.Browse,
	//	MaxAge: m.Cfg.Middleware.FileSystem.MaxAge,
	//}))

	m.App.Get(m.Cfg.Middleware.Monitor.Path, monitor.New(monitor.Config{
		Next: utils.IsEnabled(m.Cfg.Middleware.Monitor.Enable),
	}))
}