package flags

import (
	"embed"
	"encoding/json"

	"git.tijl.dev/tijl/tijl.dev-core/modules/i18n"
	log "git.tijl.dev/tijl/tijl.dev-core/modules/logger"
	"git.tijl.dev/tijl/tijl.dev-core/modules/web"
	"github.com/gofiber/fiber/v2"
)

var supportedTags []string
var countryCodes []CountryCode

type CountryCode struct {
	Code string   `json:"code"`
	Tags []string `json:"tags"`
}

//go:embed locales/* data/*
var Embed embed.FS

func Setup() {
	i18n.RegisterTranslations(Embed, "locales")

	err := loadData()
	if err != nil {
		log.Error().Err(err).Msg("error loading country codes data file")
	}

	web.RegisterAppSetupFunc(func(a *fiber.App) {
		a.Get("/app/flags", func(c *fiber.Ctx) error {

			if c.Cookies("app_flags_game_session") != "" {
				return questionHandler(c, NullableUUID{}, NullableString{})
			} else {
				return gameStartHandler(c)
			}

		})

		a.Post("/app/flags", func(c *fiber.Ctx) error {

			recType := c.FormValue("type")

			switch recType {
			case "start":
				return startNewGameHandler(c)
			case "answer":
				return answerHandler(c)
			case "exit":
				return stopGameHandler(c)
			case "shared":
				return sharedGameHandler(c)
			}

			return nil
		})
	}, 1000)
}

func loadData() error {
	countryCodesData, err := Embed.ReadFile("data/country_codes.json")
	if err != nil {
		return err
	}

	countryCodes = []CountryCode{}
	err = json.Unmarshal(countryCodesData, &countryCodes)
	if err != nil {
		return err
	}

	tagsData, err := Embed.ReadFile("data/tags.json")
	if err != nil {
		return err
	}

	supportedTags = []string{}
	err = json.Unmarshal(tagsData, &supportedTags)
	if err != nil {
		return err
	}

	return nil
}