email

type Attachment struct {
	Content     string `json:"content,omitempty"`
	Type        string `json:"type,omitempty"`
	Name        string `json:"name,omitempty"`
	Filename    string `json:"filename,omitempty"`
	Disposition string `json:"disposition,omitempty"`
	ContentID   string `json:"contentId,omitempty"`
}

type Email struct {
	Name    string `json:"name,omitempty"`
	Address string `json:"address"`
}

type Header struct {
	Name  string `json:"name"`
	Value string `json:"value"`
}

type List struct {
	// External ID of email list
	Id string `json:"id"`

	// Provider integration ID
	ProviderId string `json:"providerId,omitempty"`

	// Respect double-optin or not
	DoubleOptin bool `json:"doubleOptin"`

	// Whether to update existing contacts
	UpdateExisting bool `json:"updateExisting"`

	// Whether to replace interests
	ReplaceInterests bool `json:"replaceInterests"`

	// Whether this list is enabled or not
	Enabled bool `json:"enabled"`
}

type Marketer interface {
	Subscribe(l *List, s *Subscriber) error
}

type Message struct {
	Subject          string                            `json:"subject,omitempty"`
	From             Email                             `json:"from"`
	ReplyTo          Email                             `json:"replyTo,omitempty"`
	To               []Email                           `json:"to"`
	CC               []Email                           `json:"cc,omitempty"`
	BCC              []Email                           `json:"bcc,omitempty"`
	HTML             string                            `json:"html,omitempty"`
	Text             string                            `json:"text,omitempty"`
	TemplateData     map[string]map[string]interface{} `json:"templateData,omitempty"`
	TemplateID       string                            `json:"templateId,omitempty"`
	Attachments      []Attachment                      `json:"attachments,omitempty"`
	Substitutions    Substitutions                     `json:"substitutions,omitempty"`
	Personalizations Personalizations                  `json:"personalizations,omitempty"`
	Headers          []Header                          `json:"headers,omitempty"`
	SendAt           time.Time                         `json:"sendAt,omitempty"`
	Tags             []string                          `json:"tags,omitempty"`
	Tracking         Tracking                          `json:"tracking,omitempty"`
}

type Personalization struct {
	// Override default message
	Substitutions Substitutions `json:"substitution"`
	Subject       string        `json:"subject,omitempty"`
	Headers       []Header      `json:"headers,omitempty"`
	SendAt        time.Time     `json:"sendAt,omitempty"`
}

type Personalizations map[string]*Personalization

type Sender interface {
	Send(message *Message) error
}

type Setting struct {
	Enabled    bool    `json:"enabled"`
	From       Email   `json:"from"`
	ReplyTo    Email   `json:"replyTo"`
	Subject    string  `json:"subject"`
	CC         []Email `json:"cc,omitempty"`
	BCC        []Email `json:"bcc,omitempty"`
	HTML       string  `json:"html,omitempty" datastore:",noindex"`
	Text       string  `json:"text,omitempty" datastore:",noindex"`
	TemplateId string  `json:"templateId,omitempty"`
	ProviderId string  `json:"providerId"`
}

type Settings struct {
	// Global enable/disable of email
	Enabled bool `json:"enabled"`

	// Defaults for all email settings
	Defaults struct {
		From       Email   `json:"from"`
		ReplyTo    Email   `json:"replyTo"`
		CC         []Email `json:"cc,omitempty"`
		BCC        []Email `json:"bcc,omitempty"`
		ProviderId string  `json:"providerId"`
	} `json:"defaults"`

	// Per-email configuration
	Affiliate struct {
		Welcome Setting `json:"welcome"`
	} `json:"affiliate"`

	Order struct {
		Confirmation  Setting `json:"confirmation"`
		Refund        Setting `json:"refund"`
		RefundPartial Setting `json:"refundPartial"`
		Shipped       Setting `json:"shipped"`
		Updated       Setting `json:"updated"`
	} `json:"order"`

	User struct {
		Welcome         Setting `json:"welcome"`
		ConfirmEmail    Setting `json:"confirmEmail"`
		Activated       Setting `json:"activated"`
		ResetPassword   Setting `json:"resetPassword"`
		PasswordUpdated Setting `json:"updatePassword"`
	} `json:"user"`

	Subscriber struct {
		Welcome Setting `json:"welcome"`
	} `json:"subscriber"`
}

type Subscriber struct {
	FirstName string   `json:"firstName"`
	LastName  string   `json:"lastName"`
	Email     Email    `json:"email"`
	Metadata  Map      `json:"metadata"`
	Tags      []string `json:"tags"`
}

type Substitutions map[string]string

type Tracking struct {
	Opens  bool `json:"opens"`
	Clicks bool `json:"clicks"`
}

type Type string