app

type Attachment struct {
	UUID string
	Name string
	Type AttachmentType
	Data []byte
}

type AttachmentType uint

type AuthServicePort interface {
	AnonymousLogin() bool
	Login(username, password string) error
}

type Bridge struct {
	Name      string   `json:"name" mapstructure:"name"`
	Filters   []Filter `json:"filters" mapstructure:"filters"`
	Endpoints []string `json:"endpoints" mapstructure:"endpoints"`
}

type BridgeServicePort interface {
	GetEndpoints(msg *Message) []EndpointPort
}

type Config struct {
	Port            string           `json:"port" mapstructure:"port"`
	Bridges         []Bridge         `json:"bridges" mapstructure:"bridges"`
	ConfigEndpoints []ConfigEndpoint `json:"endpoints" mapstructure:"endpoints"`
}

type ConfigEndpoint struct {
	Name   string            `json:"name" mapstructure:"name"`
	Type   string            `json:"type" mapstructure:"type"`
	Config map[string]string `json:"config" mapstructure:"config"`
}

type EndpointPort interface {
	// Send sends the message to the endpoint.
	Send(msg *Message) error
}

type Filter struct {
	To        string `json:"to,omitempty" mapstructure:"to,omitempty"`
	ToRegex   bool   `json:"to_regex,omitempty" mapstructure:"to_regex,omitempty"`
	From      string `json:"from,omitempty" mapstructure:"from,omitempty"`
	FromRegex bool   `json:"from_regex,omitempty" mapstructure:"from_regex,omitempty"`
}

type Message struct {
	Time        time.Time       `json:"time"`        // Time message was received.
	UUID        string          `json:"uuid"`        // UUID of the message.
	Subject     string          `json:"subject"`     // Subject of the message.
	From        string          `json:"from"`        // From is the email address of the sender.
	To          map[string]bool `json:"to"`          // To is the email addresses of the recipients.
	Text        string          `json:"text"`        // Text is the message body.
	Attachments []*Attachment   `json:"attachments"` // Attachments is a list of attachments.
}

type MessageRepositoryPort interface {
	// Create saves the message.
	Create(msg *Message) error
	// Update updates the message.
	Update(msg *Message) error
}

type MessageServicePort interface {
	// Create creates a new message and saves it.
	Create(subject, from string, to map[string]bool, text string) (*Message, error)
	// AddAttachment adds an attachment to a message.
	AddAttachment(msg *Message, name string, data []byte) error
	// Send finds endpoints for the message and sends to it.
	Send(msg *Message) error
}