package stock

// LocationStatus 库位状态枚举
type LocationStatus string

const (
	LocationStatusIdle     LocationStatus = "idle"     // 空闲
	LocationStatusOccupied LocationStatus = "occupied" // 占用
	LocationStatusDisabled LocationStatus = "disable"  // 禁用
	LocationStatusReserved LocationStatus = "reserved" // 预留
)

// GetAllLocationStatuses 获取所有库位状态
func GetAllLocationStatuses() []LocationStatus {
	return []LocationStatus{
		LocationStatusIdle,
		LocationStatusOccupied,
		LocationStatusDisabled,
		LocationStatusReserved,
	}
}

type LocationStatusKeyValue struct {
	Key   LocationStatus
	Value string
}

var (
	LocationStatusIdleKeyValue     = LocationStatusKeyValue{Key: LocationStatusIdle, Value: "空闲"}
	LocationStatusOccupiedKeyValue = LocationStatusKeyValue{Key: LocationStatusOccupied, Value: "占用"}
	LocationStatusDisabledKeyValue = LocationStatusKeyValue{Key: LocationStatusDisabled, Value: "禁用"}
	LocationStatusReservedKeyValue = LocationStatusKeyValue{Key: LocationStatusReserved, Value: "预留"}
)

func GetAllLocationStatusKeyValue() []LocationStatusKeyValue {
	return []LocationStatusKeyValue{
		LocationStatusIdleKeyValue,
		LocationStatusOccupiedKeyValue,
		LocationStatusDisabledKeyValue,
		LocationStatusReservedKeyValue,
	}
}

var locationStatusValueMap = map[LocationStatus]string{
	LocationStatusIdle:     LocationStatusIdleKeyValue.Value,
	LocationStatusOccupied: LocationStatusOccupiedKeyValue.Value,
	LocationStatusDisabled: LocationStatusDisabledKeyValue.Value,
	LocationStatusReserved: LocationStatusReservedKeyValue.Value,
}

func GetLocationStatusValueByKey(key LocationStatus) (value string) {
	value, exists := locationStatusValueMap[key]
	if !exists {
		value = "未知状态"
	}
	return
}