package main

import (
	"log"
	"os"

	"git.ngn.tf/ngn/tren/extract"
	"git.ngn.tf/ngn/tren/routes"
	"git.ngn.tf/ngn/tren/util"
	"github.com/gofiber/fiber/v2"
	"github.com/gofiber/template/html/v2"
)

func main() {
  var (
    extractor *extract.Extractor
    err error
  )

  // configure logger
  log.SetFlags(log.Ldate | log.Ltime | log.Lshortfile)

  if extractor, err = extract.New(); err != nil {
    log.Printf("failed to create an extractor: %s", err.Error())
    os.Exit(1)
  }

  engine := html.New("./views", ".html")
  app := fiber.New(fiber.Config{
    AppName: "tren",
    DisableStartupMessage: true,
    ServerHeader: "",
    Views: engine,
  })

  app.Static("/", "./static")
  app.Use("*", func(c *fiber.Ctx) error {
    c.Locals("extractor", extractor)
    return c.Next()
  })

  // routes
  app.Get("/", routes.GET_index)
  app.Post("/translate", routes.POST_translate)

  // all the other routes redirect to index
  app.All("*", func(c *fiber.Ctx) error {
    return util.RenderError(c, 404)
  })

  log.Printf("starting the web application on port 8080")
  log.Fatal(app.Listen(":8080"))
}