package store

import (
	"context"
	"fmt"
)

func (s *Store) SetForcedUpdate(ctx context.Context, userID, version string) error {
	_, err := s.pool.Exec(ctx, `
		INSERT INTO forced_updates (emby_user_id, version) VALUES ($1, $2)
		ON CONFLICT (emby_user_id) DO UPDATE SET version = EXCLUDED.version, requested_at = now()`, userID, version)
	if err != nil {
		return fmt.Errorf("store: queue forced update: %w", err)
	}
	return nil
}

func (s *Store) ForcedUpdate(ctx context.Context, userID string) (string, error) {
	var version string
	err := s.pool.QueryRow(ctx, `SELECT version FROM forced_updates WHERE emby_user_id = $1`, userID).Scan(&version)
	if isNoRows(err) {
		return "", nil
	}
	if err != nil {
		return "", fmt.Errorf("store: read forced update: %w", err)
	}
	return version, nil
}

func (s *Store) ClearForcedUpdate(ctx context.Context, userID string) error {
	_, err := s.pool.Exec(ctx, `DELETE FROM forced_updates WHERE emby_user_id = $1`, userID)
	if err != nil {
		return fmt.Errorf("store: clear forced update: %w", err)
	}
	return nil
}