// Package notify declares the adapter contract for run notifications.
package notify

import "context"

// TODO: implement a real notification backend (email/webhook/etc.).

// Sender is the adapter boundary for notifications.
type Sender interface {
	Send(ctx context.Context, req SendRequest) (SendResult, error)
}

// SendRequest describes one notification request.
type SendRequest struct {
	Subject  string
	Body     string
	Metadata map[string]string
}

// SendResult describes notification send outcome metadata.
type SendResult struct {
	ProviderMessageID string
	Metadata          map[string]any
}