encore

type APIDesc struct {
	// RequestType specifies the type of the request payload,
	// or nil if the endpoint has no request payload or is Raw.
	RequestType reflect.Type

	// ResponseType specifies the type of the response payload,
	// or nil if the endpoint has no response payload or is Raw.
	ResponseType reflect.Type

	// Raw specifies whether the endpoint is a Raw endpoint.
	Raw bool

	// Tags describes what tags are attached to the endpoint.
	Tags Tags
}

type AppMetadata struct {
	// The application ID, if the application is not linked to the Encore platform this will be an empty string.
	//
	// To link to the Encore platform run `encore app link` from your terminal in the root directory of the Encore app.
	AppID string

	// The base URL which can be used to call the API of this running application.
	//
	// For local development it is "http://localhost:<port>", typically "http://localhost:4000".
	//
	// If a custom domain is used for this environment it is returned here, but note that
	// changes only take effect at the time of deployment while custom domains can be updated at any time.
	APIBaseURL url.URL

	// Information about the environment the app is running in.
	Environment EnvironmentMeta

	// Information about the running binary itself.
	Build BuildMeta

	// Information about this deployment of the binary
	Deploy DeployMeta
}

type BuildMeta struct {
	// The git commit that formed the base of this build.
	Revision string

	// true if there were uncommitted changes on top of the Commit.
	UncommittedChanges bool
}

type CloudProvider string

type DeployMeta struct {
	// The deployment ID created by the Encore Platform.
	ID string

	// The time the Encore Platform deployed this build to the environment.
	Time time.Time
}

type EnvironmentMeta struct {
	// The name of environment that this application.
	// For local development it is "local".
	Name string

	// The type of environment is this application running in
	// For local development this will be EnvLocal
	Type EnvironmentType

	// The cloud that this environment is running on
	// For local development this is CloudLocal
	Cloud CloudProvider
}

type EnvironmentType string

type MessageData struct {
	// Service is the name of the service with the subscription.
	Service string

	// Topic is the name of the topic the message was published to.
	Topic string

	// Subscription is the name of the subscription the message was received on.
	Subscription string

	// ID is the unique ID of the message assigned by the messaging service.
	// It is the same value returned by topic.Publish() and is the same
	// across delivery attempts.
	ID string

	// Published is the time the message was first published.
	Published time.Time

	// DeliveryAttempt is a counter for how many times the messages
	// has been attempted to be delivered.
	DeliveryAttempt int
}

type PathParam struct {
	Name  string // the name of the path parameter, without leading ':' or '*'.
	Value string // the parsed path parameter value.
}

type PathParams []PathParam

type Request struct {
	Type    RequestType // What caused this request to start
	Started time.Time   // What time the trigger occurred

	// Trace contains the trace information for the current request.
	// It is nil if the request is not traced.
	Trace *TraceData

	// APICall specific parameters.
	// These will be empty for operations with a type not APICall
	API        *APIDesc   // Metadata about the API endpoint being called
	Service    string     // Which service is processing this request
	Endpoint   string     // Which API endpoint is being called
	Path       string     // What was the path made to the API server
	PathParams PathParams // If there are path parameters, what are they?

	// PubSubMessage specific parameters.
	// Message contains information about the PubSub message,
	Message *MessageData

	// Payload is the decoded request payload or Pub/Sub message payload,
	// or nil if the API endpoint has no request payload or the endpoint is raw.
	Payload any

	// CronIdempotencyKey contains a unique id for a particular cron job execution
	// if this request was triggered by a Cron Job.
	//
	// It can be used to uniquely identify a particular Cron Job execution event,
	// and also serves as a way to distinguish between Cron Job-triggered requests
	// and other requests.
	//
	// If the request was not triggered by a Cron Job the value is the empty string.
	CronIdempotencyKey string
}

type RequestType string

type Tags []string

type TraceData struct {
	TraceID          string
	SpanID           string
	ParentTraceID    string // empty if no parent trace
	ParentSpanID     string // empty if no parent span
	ExtCorrelationID string // empty if no correlation id
}