Umbraco-CMS/src/Umbraco.Core/Attempt.cs

using System;

namespace Umbraco.Cms.Core
{
    /// <summary>
    /// Provides ways to create attempts.
    /// </summary>
    public static class Attempt
    {
        // note:
        // cannot rely on overloads only to differentiate between with/without status
        // in some cases it will always be ambiguous, so be explicit w/ 'WithStatus' methods

        /// <summary>
        /// Creates a successful attempt with a result.
        /// </summary>
        /// <typeparam name="TResult">The type of the attempted operation result.</typeparam>
        /// <param name="result">The result of the attempt.</param>
        /// <returns>The successful attempt.</returns>
        public static Attempt<TResult> Succeed<TResult>(TResult result)
        {
            return Attempt<TResult>.Succeed(result);
        }

        /// <summary>
        /// Creates a successful attempt with a result and a status.
        /// </summary>
        /// <typeparam name="TResult">The type of the attempted operation result.</typeparam>
        /// <typeparam name="TStatus">The type of the attempted operation status.</typeparam>
        /// <param name="status">The status of the attempt.</param>
        /// <param name="result">The result of the attempt.</param>
        /// <returns>The successful attempt.</returns>
        public static Attempt<TResult, TStatus> SucceedWithStatus<TResult, TStatus>(TStatus status, TResult result)
        {
            return Attempt<TResult, TStatus>.Succeed(status, result);
        }

        /// <summary>
        /// Creates a failed attempt.
        /// </summary>
        /// <typeparam name="TResult">The type of the attempted operation result.</typeparam>
        /// <returns>The failed attempt.</returns>
        public static Attempt<TResult> Fail<TResult>()
        {
            return Attempt<TResult>.Fail();
        }

        /// <summary>
        /// Creates a failed attempt with a result.
        /// </summary>
        /// <typeparam name="TResult">The type of the attempted operation result.</typeparam>
        /// <param name="result">The result of the attempt.</param>
        /// <returns>The failed attempt.</returns>
        public static Attempt<TResult> Fail<TResult>(TResult result)
        {
            return Attempt<TResult>.Fail(result);
        }

        /// <summary>
        /// Creates a failed attempt with a result and a status.
        /// </summary>
        /// <typeparam name="TResult">The type of the attempted operation result.</typeparam>
        /// <typeparam name="TStatus">The type of the attempted operation status.</typeparam>
        /// <param name="status">The status of the attempt.</param>
        /// <param name="result">The result of the attempt.</param>
        /// <returns>The failed attempt.</returns>
        public static Attempt<TResult, TStatus> FailWithStatus<TResult, TStatus>(TStatus status, TResult result)
        {
            return Attempt<TResult, TStatus>.Fail(status, result);
        }

        /// <summary>
        /// Creates a failed attempt with a result and an exception.
        /// </summary>
        /// <typeparam name="TResult">The type of the attempted operation result.</typeparam>
        /// <param name="result">The result of the attempt.</param>
        /// <param name="exception">The exception causing the failure of the attempt.</param>
        /// <returns>The failed attempt.</returns>
        public static Attempt<TResult> Fail<TResult>(TResult result, Exception exception)
        {
            return Attempt<TResult>.Fail(result, exception);
        }


        /// <summary>
        /// Creates a failed attempt with a result, an exception and a status.
        /// </summary>
        /// <typeparam name="TResult">The type of the attempted operation result.</typeparam>
        /// <typeparam name="TStatus">The type of the attempted operation status.</typeparam>
        /// <param name="status">The status of the attempt.</param>
        /// <param name="result">The result of the attempt.</param>
        /// <param name="exception">The exception causing the failure of the attempt.</param>
        /// <returns>The failed attempt.</returns>
        public static Attempt<TResult, TStatus> FailWithStatus<TResult, TStatus>(TStatus status, TResult result, Exception exception)
        {
            return Attempt<TResult, TStatus>.Fail(status, result, exception);
        }

        /// <summary>
        /// Creates a successful or a failed attempt, with a result.
        /// </summary>
        /// <typeparam name="TResult">The type of the attempted operation result.</typeparam>
        /// <param name="condition">A value indicating whether the attempt is successful.</param>
        /// <param name="result">The result of the attempt.</param>
        /// <returns>The attempt.</returns>
        public static Attempt<TResult> If<TResult>(bool condition, TResult result)
        {
            return Attempt<TResult>.If(condition, result);
        }

        /// <summary>
        /// Creates a successful or a failed attempt, with a result.
        /// </summary>
        /// <typeparam name="TResult">The type of the attempted operation result.</typeparam>
        /// <typeparam name="TStatus">The type of the attempted operation status.</typeparam>
        /// <param name="condition">A value indicating whether the attempt is successful.</param>
        /// <param name="succStatus">The status of the successful attempt.</param>
        /// <param name="failStatus">The status of the failed attempt.</param>
        /// <param name="result">The result of the attempt.</param>
        /// <returns>The attempt.</returns>
        public static Attempt<TResult, TStatus> IfWithStatus<TResult, TStatus>(bool condition, TStatus succStatus, TStatus failStatus, TResult result)
        {
            return Attempt<TResult, TStatus>.If(condition, succStatus, failStatus, result);
        }
    }
}