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namespace MagicLeap.Android.NDK.Camera
{
    using System;

    using static CameraNativeBindings;

    public struct ACaptureSessionOutputContainer : INullablePointer
    {
        private IntPtr value;

        public bool IsNull => value == IntPtr.Zero;

        public void Dispose()
        {
            if (!IsNull)
                ACaptureSessionOutputContainer_free(this);

            value = IntPtr.Zero;
        }

        public bool TryAddOutput(ACaptureSessionOutput output)
        {
            this.CheckNullAndThrow();
            output.CheckNullAndThrow();
            var result = ACaptureSessionOutputContainer_add(this, output);
            result.CheckReturnValueAndThrow();
            return result == CameraStatus.Ok;
        }

        public static bool TryCreate(out ACaptureSessionOutputContainer container)
        {
            var result = ACaptureSessionOutputContainer_create(out container);
            result.CheckReturnValueAndThrow();
            return result == CameraStatus.Ok;
        }

        public bool TryRemoveOutput(ACaptureSessionOutput output)
        {
            this.CheckNullAndThrow();
            output.CheckNullAndThrow();
            var result = ACaptureSessionOutputContainer_remove(this, output);
            result.CheckReturnValueAndThrow();
            return result == CameraStatus.Ok;
        }
    }
}