package logic

import (
	"database/sql"
	"sevenkeys/database"
	"sevenkeys/logic/scryfall"
	"time"
)

func CheckForUpdates(db *sql.DB) (bool, error) {
	cachedFileTimestampStr, err := database.GetCacheTimestampByType(db, database.CacheTypeAllCardsBulkData)
	if err == sql.ErrNoRows {
		return true, nil
	} else if err != nil {
		return false, err
	}

	cachedFileTimestamp, err := time.Parse("2006-01-02 15:04:05", cachedFileTimestampStr)

	allCardsBulkData, err := scryfall.GetBulkDataByType(scryfall.BulkDataTypeAllCards)
	if err != nil {
		return false, err
	}

	bulkCardsUpdatedTimestamp, err := time.Parse(scryfall.ScryfallTimestampFormat, allCardsBulkData.UpdatedAt)
	if err != nil {
		return false, err
	}
	bulkCardsUpdatedTimestamp = bulkCardsUpdatedTimestamp.Truncate(time.Second)

	return bulkCardsUpdatedTimestamp.After(cachedFileTimestamp), nil
}