package graph

type Graph struct {
	Items map[string]GraphItem `bson:"items" json:"items" default:"{}" validate:"required"`
	Links []GraphLink          `bson:"links" json:"links" default:"{}" validate:"required"`
}

type GraphItem struct {
	ID         string   `bson:"ID" json:"ID" validate:"required"`
	Width      float64  `bson:"width" json:"width" validate:"required"`
	Height     float64  `bson:"height" json:"height" validate:"required"`
	Position   Position `bson:"position" json:"position" validate:"required"`
	ResourceID string   `bson:"resource_id" json:"resource_id" validate:"required"`
}

type GraphLink struct {
	Source      Position       `bson:"source" json:"source" validate:"required"`
	Destination Position       `bson:"destination" json:"destination" validate:"required"`
	Style       GraphLinkStyle `bson:"style" json:"style" validate:"required"`
}

type GraphLinkStyle struct {
	Color           int64    `bson:"color" json:"color" validate:"required"`
	Stroke          float64  `bson:"stroke" json:"stroke" validate:"required"`
	Tension         float64  `bson:"tension" json:"tension"`
	HeadRadius      float64  `bson:"head_radius" json:"head_radius"`
	DashWidth       float64  `bson:"dash_width" json:"dash_width"`
	DashSpace       float64  `bson:"dash_space" json:"dash_space"`
	EndArrow        Position `bson:"end_arrow" json:"end_arrow"`
	StartArrow      Position `bson:"start_arrow" json:"start_arrow"`
	ArrowStyle      int64    `bson:"arrow_style" json:"arrow_style" validate:"required"`
	ArrowDirection  int64    `bson:"arrow_direction" json:"arrow_direction" validate:"required"`
	StartArrowWidth float64  `bson:"start_arrow_style" json:"start_arrow_style"`
	EndArrowWidth   float64  `bson:"end_arrow_style" json:"end_arrow_style"`
}

type Position struct {
	ID string  `json:"id" bson:"id" validate:"required"`
	X  float64 `json:"x" bson:"x" validate:"required"`
	Y  float64 `json:"y" bson:"y" validate:"required"`
}