package users

import "fmt"

// Domain errors for user service operations
// These map to lexicon error types defined in social.coves.actor.signup

type InvalidHandleError struct {
	Handle string
	Reason string
}

func (e *InvalidHandleError) Error() string {
	return fmt.Sprintf("invalid handle %q: %s", e.Handle, e.Reason)
}

type HandleNotAvailableError struct {
	Handle string
}

func (e *HandleNotAvailableError) Error() string {
	return fmt.Sprintf("handle %q is not available", e.Handle)
}

type InvalidInviteCodeError struct {
	Code string
}

func (e *InvalidInviteCodeError) Error() string {
	return "invalid or expired invite code"
}

type InvalidEmailError struct {
	Email string
}

func (e *InvalidEmailError) Error() string {
	return fmt.Sprintf("invalid email address: %q", e.Email)
}

type WeakPasswordError struct {
	Reason string
}

func (e *WeakPasswordError) Error() string {
	return fmt.Sprintf("password does not meet strength requirements: %s", e.Reason)
}

// PDSError wraps errors from the PDS that we couldn't map to domain errors
type PDSError struct {
	Message    string
	StatusCode int
}

func (e *PDSError) Error() string {
	return fmt.Sprintf("PDS error (%d): %s", e.StatusCode, e.Message)
}