notification

type Attachment struct {
	Title string
	Text  string
	Color string
	URL   string
}

type Client interface {
	// Send sends a notification message.
	Send(ctx context.Context, msg Message) (*SendResult, error)

	// TestConnection tests the notification configuration.
	TestConnection(ctx context.Context) (*SendResult, error)

	// Provider returns the provider name.
	Provider() string
}

type ClientFactory struct{}

type Config struct {
	Provider    Provider
	WebhookURL  string       // For Slack, Teams, generic webhook
	BotToken    string       // For Telegram, Slack (bot token)
	ChatID      string       // For Telegram
	ChannelID   string       // For Slack
	APIEndpoint string       // Custom API endpoint
	Email       *EmailConfig // For Email (SMTP)
}

type EmailClient struct {
	// contains filtered or unexported fields
}

type EmailConfig struct {
	SMTPHost     string   // SMTP server host
	SMTPPort     int      // SMTP server port (25, 465, 587)
	Username     string   // SMTP username
	Password     string   // SMTP password
	FromEmail    string   // Sender email address
	FromName     string   // Sender display name
	ToEmails     []string // Recipient email addresses
	UseTLS       bool     // Use direct TLS (port 465)
	UseSTARTTLS  bool     // Use STARTTLS (port 587)
	SkipVerify   bool     // Skip TLS certificate verification (dev only)
	ReplyTo      string   // Optional reply-to address
	TemplateName string   // Optional custom template name
}

type Message struct {
	Title       string            // Message title/subject
	Body        string            // Main message body
	Severity    string            // critical, high, medium, low
	URL         string            // Optional link URL
	Fields      map[string]string // Additional fields to display
	Color       string            // Optional color (hex)
	FooterText  string            // Optional footer text
	IconURL     string            // Optional icon URL
	Attachments []Attachment      // Optional attachments
}

type Provider string

type SendResult struct {
	Success   bool
	MessageID string // Provider-specific message ID
	Error     string
}

type SlackClient struct {
	// contains filtered or unexported fields
}

type TeamsClient struct {
	// contains filtered or unexported fields
}

type TelegramClient struct {
	// contains filtered or unexported fields
}

type WebhookAttachment struct {
	Title string `json:"title"`
	Text  string `json:"text"`
	Color string `json:"color,omitempty"`
	URL   string `json:"url,omitempty"`
}

type WebhookClient struct {
	// contains filtered or unexported fields
}

type WebhookPayload struct {
	EventType   string              `json:"event_type"`
	Timestamp   string              `json:"timestamp"`
	Title       string              `json:"title"`
	Body        string              `json:"body"`
	Severity    string              `json:"severity"`
	URL         string              `json:"url,omitempty"`
	Fields      map[string]string   `json:"fields,omitempty"`
	Color       string              `json:"color,omitempty"`
	FooterText  string              `json:"footer_text,omitempty"`
	Attachments []WebhookAttachment `json:"attachments,omitempty"`
	Source      string              `json:"source"`
}