engine

type ChildInfo struct {
	ID          string `json:"id"`
	Async       bool   `json:"async"`
	Complete    bool   `json:"complete"`
	Type        string `json:"type"`
	Attempts    int    `json:"attempts"`
	ServiceName string `json:"service_name"`
}

type Instance struct {
	Instance      *instancestore.InstanceData
	TelemetryInfo *InstanceTelemetryInfo
	RuntimeInfo   *InstanceRuntimeInfo
	Settings      *InstanceSettings
	DescentInfo   *InstanceDescentInfo
}

type InstanceChildInfoV1 struct {
	Version  string      `json:"version"`
	Children []ChildInfo `json:"children"`
}

type InstanceChildrenInfo struct {
	Version  string // to let us identify and correct outdated versions of this struct
	Children []ChildInfo
}

type InstanceDescentInfo struct {
	Version string       // to let us identify and correct outdated versions of this struct
	Descent []ParentInfo // chain of callers from the root instance to the direct parent.
}

type InstanceDescentInfoV1 struct {
	Version string       `json:"version"`
	Descent []ParentInfo `json:"descent"`
}

type InstanceRuntimeInfo struct {
	Version        string // to let us identify and correct outdated versions of this struct
	Controller     string
	Flow           []string // NOTE: now that we keep a copy of the definition we could replace []string with []int
	StateBeginTime time.Time
	Attempts       int
}

type InstanceSettings struct {
	Version     string // to let us identify and correct outdated versions of this struct
	LogToEvents string
}

type InstanceTelemetryInfo struct {
	Version  string // to let us identify and correct outdated versions of this struct
	TraceID  string
	SpanID   string
	CallPath string

	NamespaceName string
}

type ParentInfo struct {
	ID     uuid.UUID `json:"id"`
	State  string    `json:"state"`
	Step   int       `json:"step"`
	Branch int       `json:"branch"` // NOTE: renamed iterator to branch
}