package main

import (
	"log"
	"os"
	"sevenkeys/database"
	"sevenkeys/scryfall/methods"
)

const CACHE_DIR string = "cache"

const SET_ICON_CACHE_DIR string = CACHE_DIR + "/seticons/"
const SET_ICON_FILE_EXTENSION string = ".svg"

const ALL_CARDS_CACHE_FILENAME = CACHE_DIR + "/all-cards.json"

func check(err error) {
	if err != nil {
		log.Fatal(err)
	}
}

func createCacheDirectories() error {
	err := os.Mkdir(CACHE_DIR, os.ModePerm)
	if err != nil && !os.IsExist(err) {
		return err
	}

	err = os.Mkdir(SET_ICON_CACHE_DIR, os.ModePerm)
	if err != nil && !os.IsExist(err) {
		return err
	}

	return nil
}

func main() {
	log.Println("Connecting to database...")
	db := database.GetDatabaseFromConfig("config.json")
	log.Println("Connected.")

	log.Println("Downloading set data from Scryfall...")
	sets, err := methods.GetSets()
	check(err)
	log.Println("Downloaded set data.")

	log.Println("Creating cache directories...")
	err = createCacheDirectories()
	check(err)
	log.Println("Created cache directories.")

	// Loop through sets, import set data into database and download icons
	// TODO: Only download icon if we don't already have the file

	// Check whether card data has been updated since last download
	// If yes, redownload and recache the bulk data

	// Unmarshal cached file into Golang struct
	// Import cards into database
}