ironservices-dotnet/LicensingApi.cs

namespace IronServices.Client;

/// <summary>
/// API client for IronLicensing operations.
/// Access via IronServicesClient.Licensing
/// </summary>
public class LicensingApi
{
    private readonly IronServicesClient _client;
    private readonly string _baseUrl;

    internal LicensingApi(IronServicesClient client, string baseUrl)
    {
        _client = client;
        _baseUrl = baseUrl;
    }

    private string Url(string endpoint) => IronServicesClient.BuildUrl(_baseUrl, endpoint);

    /// <summary>
    /// Get dashboard statistics.
    /// </summary>
    public async Task<LicensingDashboardStats> GetDashboardStatsAsync(CancellationToken ct = default)
    {
        return await _client.GetAsync<LicensingDashboardStats>(Url("api/v1/dashboard/stats"), ct)
            ?? new LicensingDashboardStats();
    }

    /// <summary>
    /// Get recent activity from audit logs.
    /// </summary>
    public async Task<List<ActivityItem>> GetRecentActivityAsync(int limit = 50, CancellationToken ct = default)
    {
        return await _client.GetAsync<List<ActivityItem>>(Url($"api/v1/admin/audit?limit={limit}"), ct) ?? [];
    }

    /// <summary>
    /// Get licenses with optional filtering.
    /// </summary>
    public async Task<List<LicenseDto>> GetLicensesAsync(string? status = null, Guid? productId = null, int page = 1, int limit = 50, CancellationToken ct = default)
    {
        var query = new List<string> { $"page={page}", $"limit={limit}" };
        if (!string.IsNullOrEmpty(status)) query.Add($"status={status}");
        if (productId.HasValue) query.Add($"productId={productId}");
        var queryString = "?" + string.Join("&", query);

        return await _client.GetAsync<List<LicenseDto>>(Url($"api/v1/admin/licenses{queryString}"), ct) ?? [];
    }

    /// <summary>
    /// Get a specific license by ID.
    /// </summary>
    public async Task<LicenseDto?> GetLicenseAsync(Guid id, CancellationToken ct = default)
    {
        return await _client.GetAsync<LicenseDto>(Url($"api/v1/admin/licenses/{id}"), ct);
    }

    /// <summary>
    /// Create a new license.
    /// </summary>
    public async Task<LicenseDto?> CreateLicenseAsync(CreateLicenseRequest request, CancellationToken ct = default)
    {
        return await _client.PostAsync<CreateLicenseRequest, LicenseDto>(Url("api/v1/admin/licenses"), request, ct);
    }

    /// <summary>
    /// Suspend a license.
    /// </summary>
    public async Task<LicenseDto?> SuspendLicenseAsync(Guid id, string? reason = null, CancellationToken ct = default)
    {
        return await _client.PostAsync<object, LicenseDto>(Url($"api/v1/admin/licenses/{id}/suspend"), new { reason }, ct);
    }

    /// <summary>
    /// Revoke a license.
    /// </summary>
    public async Task<LicenseDto?> RevokeLicenseAsync(Guid id, string? reason = null, CancellationToken ct = default)
    {
        return await _client.PostAsync<object, LicenseDto>(Url($"api/v1/admin/licenses/{id}/revoke"), new { reason }, ct);
    }

    /// <summary>
    /// Reactivate a suspended license.
    /// </summary>
    public async Task<LicenseDto?> ReactivateLicenseAsync(Guid id, CancellationToken ct = default)
    {
        return await _client.PostAsync<object, LicenseDto>(Url($"api/v1/admin/licenses/{id}/reactivate"), new { }, ct);
    }

    /// <summary>
    /// Resend activation email for a license.
    /// </summary>
    public async Task ResendActivationEmailAsync(Guid id, CancellationToken ct = default)
    {
        await _client.PostAsync<object, object>(Url($"api/v1/admin/licenses/{id}/resend-activation"), new { }, ct);
    }

    /// <summary>
    /// Update user profile.
    /// </summary>
    public async Task UpdateProfileAsync(UpdateProfileRequest request, CancellationToken ct = default)
    {
        await _client.PutAsync<UpdateProfileRequest, object>(Url("api/v1/profile"), request, ct);
    }

    /// <summary>
    /// Get tickets with optional status filter.
    /// </summary>
    public async Task<List<TicketDto>> GetTicketsAsync(string? status = null, CancellationToken ct = default)
    {
        var query = !string.IsNullOrEmpty(status) ? $"?status={status}" : "";
        return await _client.GetAsync<List<TicketDto>>(Url($"api/v1/tickets{query}"), ct) ?? [];
    }

    /// <summary>
    /// Get a specific ticket with messages.
    /// </summary>
    public async Task<TicketDetailDto?> GetTicketAsync(Guid id, CancellationToken ct = default)
    {
        return await _client.GetAsync<TicketDetailDto>(Url($"api/v1/tickets/{id}"), ct);
    }

    /// <summary>
    /// Create a new ticket.
    /// </summary>
    public async Task<TicketDto?> CreateTicketAsync(string subject, string message, string? category = null, CancellationToken ct = default)
    {
        return await _client.PostAsync<object, TicketDto>(Url("api/v1/tickets"), new { subject, message, category }, ct);
    }

    /// <summary>
    /// Reply to a ticket.
    /// </summary>
    public async Task<TicketMessageDto?> ReplyToTicketAsync(Guid ticketId, string content, CancellationToken ct = default)
    {
        return await _client.PostAsync<object, TicketMessageDto>(Url($"api/v1/tickets/{ticketId}/messages"), new { content }, ct);
    }

    /// <summary>
    /// Close a ticket.
    /// </summary>
    public async Task<TicketDto?> CloseTicketAsync(Guid id, CancellationToken ct = default)
    {
        return await _client.PostAsync<object, TicketDto>(Url($"api/v1/tickets/{id}/close"), new { }, ct);
    }

    /// <summary>
    /// Reopen a closed ticket.
    /// </summary>
    public async Task<TicketDto?> ReopenTicketAsync(Guid id, CancellationToken ct = default)
    {
        return await _client.PostAsync<object, TicketDto>(Url($"api/v1/tickets/{id}/reopen"), new { }, ct);
    }
}

public class CreateLicenseRequest
{
    public Guid ProductId { get; set; }
    public string? Email { get; set; }
    public string? TierId { get; set; }
    public int? MaxActivations { get; set; }
    public DateTime? ExpiresAt { get; set; }
}