package admin

import (
	"context"
	"errors"

	"github.com/google/uuid"
	"github.com/jackc/pgx/v5"

	"github.com/yuxingu/digital-psychology/apps/api/internal/repository"
)

var ErrPrivacyRequestNotFound = errString("privacy request not found")

// ListPrivacyRequests returns catalog.
func (s *Service) ListPrivacyRequests(ctx context.Context) ([]repository.PrivacyRequestRow, error) {
	items, err := s.Repo.ListPrivacyRequests(ctx)
	if err != nil {
		return nil, err
	}
	if items == nil {
		items = []repository.PrivacyRequestRow{}
	}
	return items, nil
}

// GetPrivacyRequest loads one.
func (s *Service) GetPrivacyRequest(ctx context.Context, id uuid.UUID) (*repository.PrivacyRequestRow, error) {
	row, err := s.Repo.GetPrivacyRequest(ctx, id)
	if errors.Is(err, pgx.ErrNoRows) {
		return nil, ErrPrivacyRequestNotFound
	}
	return row, err
}