package consts

// BidStatus 投标状态枚举
type BidStatus string

const (
	BidStatusDraft     BidStatus = "draft"     // 草稿
	BidStatusSubmitted BidStatus = "submitted" // 已提交
	BidStatusViewed    BidStatus = "viewed"    // 已查看
	BidStatusWinning   BidStatus = "winning"   // 中标
	BidStatusLost      BidStatus = "lost"      // 未中标
	BidStatusWithdrawn BidStatus = "withdrawn" // 已撤回
	BidStatusExpired   BidStatus = "expired"   // 已过期
)

// GetAllBidStatuses 获取所有投标状态
func GetAllBidStatuses() []BidStatus {
	return []BidStatus{
		BidStatusDraft,
		BidStatusSubmitted,
		BidStatusViewed,
		BidStatusWinning,
		BidStatusLost,
		BidStatusWithdrawn,
		BidStatusExpired,
	}
}

// String 获取投标状态字符串表示
func (b BidStatus) String() string {
	switch b {
	case BidStatusDraft:
		return "草稿"
	case BidStatusSubmitted:
		return "已提交"
	case BidStatusViewed:
		return "已查看"
	case BidStatusWinning:
		return "中标"
	case BidStatusLost:
		return "未中标"
	case BidStatusWithdrawn:
		return "已撤回"
	case BidStatusExpired:
		return "已过期"
	default:
		return "未知"
	}
}