package main

import (
	"log"

	"github.com/gofiber/fiber/v2"

	"github.com/gofiber/template/html"

	"codeberg.org/Odyssium/gothub/pages"

	"github.com/gofiber/fiber/v2/middleware/cache"

	"time"

	"github.com/gofiber/fiber/v2/middleware/proxy"
)

func main() {
	engine := html.New("./views", ".html")

	app := fiber.New(fiber.Config{
		Views:   engine,
		Prefork: true,
		ErrorHandler: func(ctx *fiber.Ctx, err error) error {
			code := fiber.StatusInternalServerError

			if e, ok := err.(*fiber.Error); ok {
				code = e.Code
			}

			err = ctx.Status(code).Render("error", fiber.Map{
				"error": err,
			})
			if err != nil {
				return ctx.Status(fiber.StatusInternalServerError).SendString("Internal Server Error")
			}

			return nil
		},
	})

	app.Use(cache.New(cache.Config{
		Next: func(c *fiber.Ctx) bool {
			return c.Query("refresh") == "true"
		},
		Expiration:   5 * time.Minute,
		CacheControl: true,
	}))

	app.Get("/", func(c *fiber.Ctx) error {
		return c.Render("index", fiber.Map{
			"host": c.Hostname(),
		})
	})

	app.Static("/css", "./public/css")
	app.Static("/fonts", "./public/fonts")
	app.Static("/robots.txt", "./public/robots.txt")
	app.Get("/explore", pages.HandleExplore)
	app.Get("/:user", pages.HandleUser)
	app.Get("/avatar/:id", func(c *fiber.Ctx) error {
		url := "https://avatars.githubusercontent.com/u/" + c.Params("id") + "?v=4"
		if err := proxy.Do(c, url); err != nil {
			return err
		}
		// Remove Server header from response
		c.Response().Header.Del(fiber.HeaderServer)
		return nil
	})
	log.Fatal(app.Listen(":3000"))
}