package consts

// PurchaseOrderStatus 采购订单状态枚举
type PurchaseOrderStatus string

const (
	PurchaseOrderStatusDraft      PurchaseOrderStatus = "draft"      // 草稿
	PurchaseOrderStatusPublished  PurchaseOrderStatus = "published"  // 已发布
	PurchaseOrderStatusProcessing PurchaseOrderStatus = "processing" // 处理中
	PurchaseOrderStatusAssigned   PurchaseOrderStatus = "assigned"   // 已指派
	PurchaseOrderStatusBidding    PurchaseOrderStatus = "bidding"    // 竞价中
	PurchaseOrderStatusCompleted  PurchaseOrderStatus = "completed"  // 已完成
	PurchaseOrderStatusCancelled  PurchaseOrderStatus = "cancelled"  // 已取消
	PurchaseOrderStatusExpired    PurchaseOrderStatus = "expired"    // 已过期
)

// GetAllPurchaseOrderStatuses 获取所有采购订单状态
func GetAllPurchaseOrderStatuses() []PurchaseOrderStatus {
	return []PurchaseOrderStatus{
		PurchaseOrderStatusDraft,
		PurchaseOrderStatusPublished,
		PurchaseOrderStatusProcessing,
		PurchaseOrderStatusAssigned,
		PurchaseOrderStatusBidding,
		PurchaseOrderStatusCompleted,
		PurchaseOrderStatusCancelled,
		PurchaseOrderStatusExpired,
	}
}

// String 获取采购订单状态字符串表示
func (p PurchaseOrderStatus) String() string {
	switch p {
	case PurchaseOrderStatusDraft:
		return "草稿"
	case PurchaseOrderStatusPublished:
		return "已发布"
	case PurchaseOrderStatusProcessing:
		return "处理中"
	case PurchaseOrderStatusAssigned:
		return "已指派"
	case PurchaseOrderStatusBidding:
		return "竞价中"
	case PurchaseOrderStatusCompleted:
		return "已完成"
	case PurchaseOrderStatusCancelled:
		return "已取消"
	case PurchaseOrderStatusExpired:
		return "已过期"
	default:
		return "未知"
	}
}

// GetPurchaseOrderStatusText 获取采购订单状态文本
func GetPurchaseOrderStatusText(status PurchaseOrderStatus) string {
	return status.String()
}