client

type Action struct {
	CommandName string          `json:"command"`
	Input       json.RawMessage `json:"input"`
	Links       []Link          `json:"links"`
}

type Client interface {
	// CreatePack is responsible for posting your pack to the flyte server.
	CreatePack(Pack) error
	// PostEvent posts events to the flyte server.
	PostEvent(Event) error
	// TakeAction takes the next action the pack should process. If no action is available, nil is returned.
	TakeAction() (*Action, error)
	// CompleteAction posts the action result to the flyte server.
	CompleteAction(Action, Event) error
	// GetFlyteHealthCheckURL gets the flyte api healthcheck url
	GetFlyteHealthCheckURL() (*url.URL, error)
}

type Command struct {
	Name       string   `json:"name"`            // command name
	EventNames []string `json:"events"`          // the command output events
	Links      []Link   `json:"links,omitempty"` // the command link/s, optional. Normally a help url
}

type Event struct {
	Name    string      `json:"event"`
	Payload interface{} `json:"payload"`
}

type EventDef struct {
	Name  string `json:"name"`            // the event name
	Links []Link `json:"links,omitempty"` // the event link/s, optional. Could be a help link or anything related to the event
}

type Link struct {
	Href *url.URL
	Rel  string
}

type NotFoundError struct {
	Message string
}

type Pack struct {
	Name      string            `json:"name"`               // pack name
	Labels    map[string]string `json:"labels,omitempty"`   // pack labels - these act as a filter that determines when the pack will execute against a flow
	EventDefs []EventDef        `json:"events"`             // the event definitions of a pack. These can be events a pack observes and sends spontaneously
	Commands  []Command         `json:"commands,omitempty"` // the commands a pack exposes
	Links     []Link            `json:"links, omitempty"`   // contains links the pack uses, such as the take action url and the events url, or links the pack exposes such as the pack help url
}