46 lines
3.0 KiB
Go
46 lines
3.0 KiB
Go
package graph
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// GraphLink is a struct that represents a link between two items in a graph
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type GraphLink struct {
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Source Position `bson:"source" json:"source" validate:"required"` // Source is the source graphical position of the link
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Destination Position `bson:"destination" json:"destination" validate:"required"` // Destination is the destination graphical position of the link
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Style *GraphLinkStyle `bson:"style,omitempty" json:"style,omitempty"` // Style is the graphical style of the link
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}
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// tool function to check if a link is a link between a compute and a resource
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func (l *GraphLink) IsComputeLink(g Graph) (bool, string) {
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if g.Items == nil {
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return false, ""
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}
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if d, ok := g.Items[l.Source.ID]; ok && d.Compute != nil {
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return true, d.Compute.UUID
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}
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if d, ok := g.Items[l.Destination.ID]; ok && d.Compute != nil {
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return true, d.Compute.UUID
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}
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return false, ""
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}
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// GraphLinkStyle is a struct that represents the style of a link in a graph
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type GraphLinkStyle struct {
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Color int64 `bson:"color" json:"color"` // Color is the graphical color of the link (int description of a color, can be transpose as hex)
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Stroke float64 `bson:"stroke" json:"stroke"` // Stroke is the graphical stroke of the link
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Tension float64 `bson:"tension" json:"tension"` // Tension is the graphical tension of the link
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HeadRadius float64 `bson:"head_radius" json:"head_radius"` // graphical pin radius
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DashWidth float64 `bson:"dash_width" json:"dash_width"` // DashWidth is the graphical dash width of the link
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DashSpace float64 `bson:"dash_space" json:"dash_space"` // DashSpace is the graphical dash space of the link
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EndArrow Position `bson:"end_arrow" json:"end_arrow"` // EndArrow is the graphical end arrow of the link
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StartArrow Position `bson:"start_arrow" json:"start_arrow"` // StartArrow is the graphical start arrow of the link
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ArrowStyle int64 `bson:"arrow_style" json:"arrow_style"` // ArrowStyle is the graphical arrow style of the link (enum foundable in UI)
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ArrowDirection int64 `bson:"arrow_direction" json:"arrow_direction"` // ArrowDirection is the graphical arrow direction of the link (enum foundable in UI)
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StartArrowWidth float64 `bson:"start_arrow_width" json:"start_arrow_width"` // StartArrowWidth is the graphical start arrow width of the link
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EndArrowWidth float64 `bson:"end_arrow_width" json:"end_arrow_width"` // EndArrowWidth is the graphical end arrow width of the link
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}
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// Position is a struct that represents a graphical position
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type Position struct {
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ID string `json:"id" bson:"id"` // ID reprents ItemID (optionnal)
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X float64 `json:"x" bson:"x" validate:"required"` // X is the graphical x position
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Y float64 `json:"y" bson:"y" validate:"required"` // Y is the graphical y position
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}
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