package auth

import (
	"context"

	"spark-server/internal/pkg/errs"
)

// Static accepts one token. Used in tests and local bring-up.
type Static struct {
	Token    string
	UserID   int64
	DeviceID uint64
}

func (s Static) Authenticate(_ context.Context, token string) (*Principal, error) {
	if s.Token == "" || token != s.Token {
		return nil, errs.ErrUnauthorized
	}
	return &Principal{UserID: s.UserID, DeviceID: s.DeviceID}, nil
}