graph

type Graph struct {
	Partial bool                 `json:"partial" default:"false"`                             // Partial is a flag that indicates if the graph is partial
	Zoom    float64              `bson:"zoom" json:"zoom" default:"1"`                        // Zoom is the graphical zoom of the graph
	Items   map[string]GraphItem `bson:"items" json:"items" default:"{}" validate:"required"` // Items is the list of elements in the graph
	Links   []GraphLink          `bson:"links" json:"links" default:"{}" validate:"required"` // Links is the list of links between elements in the graph
}

type GraphItem struct {
	ID                      string   `bson:"id" json:"id" validate:"required"`             // ID is the unique identifier of the item
	Width                   float64  `bson:"width" json:"width" validate:"required"`       // Width is the graphical width of the item
	Height                  float64  `bson:"height" json:"height" validate:"required"`     // Height is the graphical height of the item
	Position                Position `bson:"position" json:"position" validate:"required"` // Position is the graphical position of the item
	*resources.ItemResource          // ItemResource is the resource of the item affected to the item
}

type GraphLink struct {
	Source           Position                     `bson:"source" json:"source" validate:"required"`                         // Source is the source graphical position of the link
	Destination      Position                     `bson:"destination" json:"destination" validate:"required"`               // Destination is the destination graphical position of the link
	Style            *GraphLinkStyle              `bson:"style,omitempty" json:"style,omitempty"`                           // Style is the graphical style of the link
	StorageLinkInfos []StorageProcessingGraphLink `bson:"storage_link_infos,omitempty" json:"storage_link_infos,omitempty"` // StorageLinkInfo is the storage link info
	Env              []models.Param               `json:"env" bson:"env"`
}

type GraphLinkStyle struct {
	Color           int64    `bson:"color" json:"color"`                         // Color is the graphical color of the link (int description of a color, can be transpose as hex)
	Stroke          float64  `bson:"stroke" json:"stroke"`                       // Stroke is the graphical stroke of the link
	Tension         float64  `bson:"tension" json:"tension"`                     // Tension is the graphical tension of the link
	HeadRadius      float64  `bson:"head_radius" json:"head_radius"`             // graphical pin radius
	DashWidth       float64  `bson:"dash_width" json:"dash_width"`               // DashWidth is the graphical dash width of the link
	DashSpace       float64  `bson:"dash_space" json:"dash_space"`               // DashSpace is the graphical dash space of the link
	EndArrow        Position `bson:"end_arrow" json:"end_arrow"`                 // EndArrow is the graphical end arrow of the link
	StartArrow      Position `bson:"start_arrow" json:"start_arrow"`             // StartArrow is the graphical start arrow of the link
	ArrowStyle      int64    `bson:"arrow_style" json:"arrow_style"`             // ArrowStyle is the graphical arrow style of the link (enum foundable in UI)
	ArrowDirection  int64    `bson:"arrow_direction" json:"arrow_direction"`     // ArrowDirection is the graphical arrow direction of the link (enum foundable in UI)
	StartArrowWidth float64  `bson:"start_arrow_width" json:"start_arrow_width"` // StartArrowWidth is the graphical start arrow width of the link
	EndArrowWidth   float64  `bson:"end_arrow_width" json:"end_arrow_width"`     // EndArrowWidth is the graphical end arrow width of the link
}

type Position struct {
	ID string  `json:"id" bson:"id"`                   // ID reprents ItemID (optionnal)
	X  float64 `json:"x" bson:"x" validate:"required"` // X is the graphical x position
	Y  float64 `json:"y" bson:"y" validate:"required"` // Y is the graphical y position
}

type StorageProcessingGraphLink struct {
	Write       bool   `json:"write" bson:"write"`
	Source      string `json:"source" bson:"source"`
	Destination string `json:"destination" bson:"destination"`
	FileName    string `json:"filename" bson:"filename"`
}