package email

import (
	"context"
)

type MockCallbackFn func(params ...interface{})

// NewMockMailService is retained for compatibility. It never creates a network
// connection and contains no insecure TLS configuration.
func NewMockMailService(callbackFn MockCallbackFn, params ...interface{}) *EmailService {
	return &EmailService{
		from:             "mock@example.invalid",
		connectTimeout:   DefaultConnectTimeout,
		operationTimeout: DefaultOperationTimeout,
		sendRawHook: func(ctx context.Context, _ RawMessage) error {
			if err := ctx.Err(); err != nil {
				return err
			}
			if callbackFn != nil {
				callbackFn(params...)
			}
			return nil
		},
	}
}