using ZB.MOM.WW.ScadaBridge.CentralUI.PlaywrightTests.Cluster;

namespace ZB.MOM.WW.ScadaBridge.CentralUI.PlaywrightTests.Admin;

/// <summary>
/// Provisions a single inbound API method so the API-key form renders at least one method checkbox
/// (<c>id="method-access-{MethodId}"</c>). Created API keys are deleted per-test; this fixture owns
/// only the method.
/// </summary>
public sealed class ApiSurfaceFixture : IAsyncLifetime
{
    /// <summary>The id of the provisioned inbound API method.</summary>
    public int MethodId { get; private set; }
    /// <summary>The unique name of the provisioned inbound API method.</summary>
    public string MethodName { get; private set; } = string.Empty;
    /// <summary>Whether the cluster was reachable and the method was provisioned.</summary>
    public bool Available { get; private set; }

    /// <summary>Prepares the test class before the tests run.</summary>
    /// <returns>A task that represents the asynchronous operation.</returns>
    public async Task InitializeAsync()
    {
        Available = await ClusterAvailability.IsAvailableAsync();
        if (!Available)
        {
            return;
        }

        try
        {
            MethodName = CliRunner.UniqueName("method");
            MethodId = await CliRunner.CreateApiMethodAsync(MethodName);
        }
        catch
        {
            // Partial-init guard: MethodId is non-zero only if CreateApiMethodAsync succeeded,
            // so skip the delete when nothing was created (avoids a phantom delete --id 0).
            if (MethodId != 0)
            {
                await CliRunner.DeleteApiMethodAsync(MethodId);
            }
            Available = false;
            throw;
        }
    }

    /// <summary>Releases the resources held by this test class asynchronously.</summary>
    /// <returns>A task that represents the asynchronous operation.</returns>
    public async Task DisposeAsync()
    {
        if (Available)
        {
            await CliRunner.DeleteApiMethodAsync(MethodId);
        }
    }
}