graph

type GraphEdge struct {
	From      string `json:"from"`
	To        string `json:"to"`
	Condition string `json:"condition,omitempty"`
}

type GraphNode struct {
	ID         string          `json:"id"`
	Kind       string          `json:"kind"`
	Ref        string          `json:"ref,omitempty"`
	Input      json.RawMessage `json:"input,omitempty"`
	Condition  string          `json:"condition,omitempty"`
	DependsOn  []string        `json:"depends_on,omitempty"`
	Interrupt  bool            `json:"interrupt,omitempty"`
	Resumable  bool            `json:"resumable"`
	ResumeHint string          `json:"resume_hint,omitempty"`
}

type GraphPosition struct {
	X float64 `json:"x"`
	Y float64 `json:"y"`
}

type GraphView struct {
	ID     string                   `json:"id,omitempty"`
	Nodes  []GraphNode              `json:"nodes"`
	Edges  []GraphEdge              `json:"edges"`
	Layout map[string]GraphPosition `json:"layout,omitempty"`
}

type ScenarioGraph struct {
	Name      string               `json:"name"`
	Mode      string               `json:"mode"`
	Workflow  *GraphView           `json:"workflow,omitempty"`
	Workflows map[string]GraphView `json:"workflows,omitempty"`
}