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"`
	Endpoints       []string `json:"endpoints" mapstructure:"endpoints"`
	OnlyText        bool     `json:"only_text" mapstructure:"only_text"`
	OnlyAttachments bool     `json:"only_attachments" mapstructure:"only_attachments"`
	Filters         []Filter `json:"filters" mapstructure:"filters"`
}

type BridgeServicePort interface {
	// GetBridges returns a list of bridges that the message belongs to.
	GetBridges(msg *Message) []Bridge
}

type Config struct {
	ConfigSMTP      ConfigSMTP       `json:"smtp" mapstructure:"smtp"`
	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 ConfigSMTP struct {
	Host    string `json:"host" mapstructure:"host"`
	Port    uint16 `json:"port" mapstructure:"port"`
	PortStr string `json:"-" mapstructure:"-"`
	Size    int    `json:"size" mapstructure:"size"`
}

type EndpointMessage struct {
	Text        string        `json:"text"`        // Text is the message body.
	Attachments []*Attachment `json:"attachments"` // Attachments is a list of attachments.
}

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

type EndpointRepositoryPort interface {
	Create(name, endpointType string, config map[string]string) error
	Get(name string) (EndpointPort, error)
}

type Filter struct {
	To   string `json:"to,omitempty" mapstructure:"to,omitempty"`
	From string `json:"from,omitempty" mapstructure:"from,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
}