package domain

import "time"

type Group struct {
	ID                    string
	ServerID              string // Discord server ID
	ChannelGainedVillages string
	ChannelLostVillages   string
	ServerKey             string // Tribal Wars server key
	VersionCode           string
	CreatedAt             time.Time
}

type CreateGroupParams struct {
	serverID              string
	serverKey             string
	versionCode           string
	channelGainedVillages string
	channelLostVillages   string
}

func NewCreateGroupParams(serverID, versionCode, serverKey, channelGainedVillages, channelLostVillages string) (CreateGroupParams, error) {
	if serverID == "" {
		return CreateGroupParams{}, RequiredError{
			Field: "ServerID",
		}
	}

	if versionCode == "" {
		return CreateGroupParams{}, RequiredError{
			Field: "VersionCode",
		}
	}

	if serverKey == "" {
		return CreateGroupParams{}, RequiredError{
			Field: "ServerKey",
		}
	}

	return CreateGroupParams{
		serverID:              serverID,
		serverKey:             serverKey,
		versionCode:           versionCode,
		channelGainedVillages: channelGainedVillages,
		channelLostVillages:   channelLostVillages,
	}, nil
}

func (c CreateGroupParams) ServerID() string {
	return c.serverID
}

func (c CreateGroupParams) VersionCode() string {
	return c.versionCode
}

func (c CreateGroupParams) ServerKey() string {
	return c.serverKey
}

func (c CreateGroupParams) ChannelGainedVillages() string {
	return c.channelGainedVillages
}

func (c CreateGroupParams) ChannelLostVillages() string {
	return c.channelLostVillages
}