// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.

using System.Diagnostics.CodeAnalysis;
using System.Threading.Tasks;

namespace FisheryLib.Utility.Diagnostics;

/// <inheritdoc/>
public partial class Guard
{
	/// <inheritdoc/>
	private partial class ThrowHelper
	{
		/// <summary>
		/// Throws an <see cref="ArgumentException"/> when <see cref="IsCompleted"/> fails.
		/// </summary>
		[DoesNotReturn]
		public static void ThrowArgumentExceptionForIsCompleted(Task task, string name) => throw new ArgumentException($"Parameter {AssertString(name)} ({task.GetType().ToTypeString()}) must be completed, had status {AssertString(task.Status)}.", name);

		/// <summary>
		/// Throws an <see cref="ArgumentException"/> when <see cref="IsNotCompleted"/> fails.
		/// </summary>
		[DoesNotReturn]
		public static void ThrowArgumentExceptionForIsNotCompleted(Task task, string name) => throw new ArgumentException($"Parameter {AssertString(name)} ({task.GetType().ToTypeString()}) must not be completed, had status {AssertString(task.Status)}.", name);

		/// <summary>
		/// Throws an <see cref="ArgumentException"/> when <see cref="IsCompletedSuccessfully"/> fails.
		/// </summary>
		[DoesNotReturn]
		public static void ThrowArgumentExceptionForIsCompletedSuccessfully(Task task, string name) => throw new ArgumentException($"Parameter {AssertString(name)} ({task.GetType().ToTypeString()}) must be completed successfully, had status {AssertString(task.Status)}.", name);

		/// <summary>
		/// Throws an <see cref="ArgumentException"/> when <see cref="IsNotCompletedSuccessfully"/> fails.
		/// </summary>
		[DoesNotReturn]
		public static void ThrowArgumentExceptionForIsNotCompletedSuccessfully(Task task, string name) => throw new ArgumentException($"Parameter {AssertString(name)} ({task.GetType().ToTypeString()}) must not be completed successfully, had status {AssertString(task.Status)}.", name);

		/// <summary>
		/// Throws an <see cref="ArgumentException"/> when <see cref="IsFaulted"/> fails.
		/// </summary>
		[DoesNotReturn]
		public static void ThrowArgumentExceptionForIsFaulted(Task task, string name) => throw new ArgumentException($"Parameter {AssertString(name)} ({task.GetType().ToTypeString()}) must be faulted, had status {AssertString(task.Status)}.", name);

		/// <summary>
		/// Throws an <see cref="ArgumentException"/> when <see cref="IsNotFaulted"/> fails.
		/// </summary>
		[DoesNotReturn]
		public static void ThrowArgumentExceptionForIsNotFaulted(Task task, string name) => throw new ArgumentException($"Parameter {AssertString(name)} ({task.GetType().ToTypeString()}) must not be faulted, had status {AssertString(task.Status)}.", name);

		/// <summary>
		/// Throws an <see cref="ArgumentException"/> when <see cref="IsCanceled"/> fails.
		/// </summary>
		[DoesNotReturn]
		public static void ThrowArgumentExceptionForIsCanceled(Task task, string name) => throw new ArgumentException($"Parameter {AssertString(name)} ({task.GetType().ToTypeString()}) must be canceled, had status {AssertString(task.Status)}.", name);

		/// <summary>
		/// Throws an <see cref="ArgumentException"/> when <see cref="IsNotCanceled"/> fails.
		/// </summary>
		[DoesNotReturn]
		public static void ThrowArgumentExceptionForIsNotCanceled(Task task, string name) => throw new ArgumentException($"Parameter {AssertString(name)} ({task.GetType().ToTypeString()}) must not be canceled, had status {AssertString(task.Status)}.", name);

		/// <summary>
		/// Throws an <see cref="ArgumentException"/> when <see cref="HasStatusEqualTo"/> fails.
		/// </summary>
		[DoesNotReturn]
		public static void ThrowArgumentExceptionForHasStatusEqualTo(Task task, TaskStatus status, string name) => throw new ArgumentException($"Parameter {AssertString(name)} ({task.GetType().ToTypeString()}) must have status {status}, had status {AssertString(task.Status)}.", name);

		/// <summary>
		/// Throws an <see cref="ArgumentException"/> when <see cref="HasStatusNotEqualTo"/> fails.
		/// </summary>
		[DoesNotReturn]
		public static void ThrowArgumentExceptionForHasStatusNotEqualTo(Task task, TaskStatus status, string name) => throw new ArgumentException($"Parameter {AssertString(name)} ({task.GetType().ToTypeString()}) must not have status {AssertString(status)}.", name);
	}
}