namespace SharepointToolbox.Web.Services.Auth;

public interface IAppRegistrationService
{
    /// <summary>
    /// Creates an Entra ID app registration in the target tenant using a delegated admin token
    /// (requires Application.ReadWrite.All + DelegatedPermissionGrant.ReadWrite.All scope).
    /// Grants org-wide admin consent for SharePoint + Graph delegated permissions.
    /// Returns the new app's client ID (appId).
    /// </summary>
    Task<string> CreateAsync(
        string adminAccessToken,
        string tenantName,
        string redirectUri,
        CancellationToken ct = default);
}