package cron

import (
	"time"

	shared_models "github.com/tribalwarshelp/shared/models"
)

func filterEnnoblements(ennoblements []*shared_models.Ennoblement, t time.Time) []*shared_models.Ennoblement {
	filtered := []*shared_models.Ennoblement{}
	for _, ennoblement := range ennoblements {
		if ennoblement.EnnobledAt.In(time.UTC).Before(t) {
			continue
		}
		filtered = append(filtered, ennoblement)
	}
	return filtered
}

func isPlayerNil(player *shared_models.Player) bool {
	return player == nil
}

func isPlayerTribeNil(player *shared_models.Player) bool {
	return isPlayerNil(player) || player.Tribe == nil
}

func isVillageNil(village *shared_models.Village) bool {
	return village == nil
}

func formatDateOfConquest(loc *time.Location, t time.Time) string {
	return t.In(loc).Format(time.RFC3339)
}

func getLocation(timezone string) *time.Location {
	loc, err := time.LoadLocation(timezone)
	if err != nil {
		return time.UTC
	}
	return loc
}