Kit.Core/LibCommon/Kit.Core.Helpers/Check.cs

namespace Kit.Helpers
{
    using System;
    using System.Diagnostics;
    using System.Diagnostics.CodeAnalysis;

    /// <summary>
    /// a static class that checks if parameter is invalid and raises an exception in this case
    /// </summary>
    public static class Check
    {
        [DebuggerStepThrough]
        public static void ArgumentIsNotNull([AllowNull][NotNull] object argument, string name)
        {
            if (argument == null)
            {
                throw new ArgumentNullException(name);
            }
        }

        [DebuggerStepThrough]
        public static void ArgumentIsNotNull([AllowNull][NotNull] object argument, string name, string message)
        {
            if (argument == null)
            {
                throw new ArgumentException(message, name);
            }
        }

        [DebuggerStepThrough]
        public static void ArgumentIsNotNullOrEmpty([AllowNull][NotNull] string argument, string name)
        {
            if (string.IsNullOrWhiteSpace(argument))
            {
                throw new ArgumentNullException(name);
            }
        }

        [DebuggerStepThrough]
        public static void ArgumentIsNotNullOrEmpty([AllowNull][NotNull] string argument, string name, string message)
        {
            if (string.IsNullOrWhiteSpace(argument))
            {
                throw new ArgumentException(message, name);
            }
        }

        [DebuggerStepThrough]
        public static void IntegerArgumentPositive(Int32 value, string name)
        {
            if (value < 1) throw new ArgumentOutOfRangeException(name, value, string.Empty);
        }

        [DebuggerStepThrough]
        public static void IntegerArgumentPositive(Int32? value, string name)
        {
            if (!value.HasValue) throw new ArgumentNullException(name);
            if (value.Value < 1) throw new ArgumentOutOfRangeException(name, value.Value, string.Empty);
        }

        [DebuggerStepThrough]
        public static void IntegerPositive(Int16 value, string message)
        {
            if (value < 1) throw new InvalidOperationException(message);
        }

        [DebuggerStepThrough]
        public static void IntegerPositive(Int32 value, string message)
        {
            if (value < 1) throw new InvalidOperationException(message);
        }

        [DebuggerStepThrough]
        public static void IntegerPositive(Int64 value, string message)
        {
            if (value < 1) throw new InvalidOperationException(message);
        }

        [DebuggerStepThrough]
        public static void IntegerPositive(Int32? value, string message)
        {
            if (!value.HasValue) throw new InvalidOperationException(message);
            if (value.Value < 1) throw new InvalidOperationException(message);
        }

        [DebuggerStepThrough]
        public static void IntegerArgumentPositive(Int64 value, string name)
        {
            if (value < 1) throw new ArgumentOutOfRangeException(name, value, string.Empty);
        }

        [DebuggerStepThrough]
        public static void IntegerArgumentPositive(Int64? value, string name)
        {
            if (!value.HasValue) throw new ArgumentNullException(name);
            if (value.Value < 1) throw new ArgumentOutOfRangeException(name, value.Value, string.Empty);
        }

        [DebuggerStepThrough]
        public static void StringArgumentIsNotNullOrEmpty(string str, string? paramName, string? message)
        {
            if (string.IsNullOrEmpty(str))
                throw new ArgumentNullException(paramName: paramName, message: message);

            str = str.Trim();
            if (string.IsNullOrEmpty(str))
                throw new ArgumentNullException(paramName: paramName, message: message);
        }

        [DebuggerStepThrough]
        public static void IsModelStateValid(Microsoft.AspNetCore.Mvc.ModelBinding.ModelStateDictionary modelState, string? message = null)
        {
            if (modelState.IsValid) return;
            if (string.IsNullOrWhiteSpace(message) == false)
            {
                throw new InvalidOperationException(message);
            }

            var allErrors = modelState.Values.SelectMany(v => v.Errors).Select(e => e.ErrorMessage).ToList();

            throw new InvalidOperationException(allErrors.Join(Environment.NewLine));
        }

        [DebuggerStepThrough]
        public static void IsTrue(bool argument, string message)
        {
            if (argument == false)
            {
                throw new InvalidOperationException(message);
            }
        }

        [DebuggerStepThrough]
        public static void IsNotTrue(bool argument, string message)
        {
            if (argument == true)
            {
                throw new InvalidOperationException(message);
            }
        }

        [DebuggerStepThrough]
        public static void IsNull([AllowNull][NotNull] object argument, string message)
        {
            if (argument != null)
            {
                throw new InvalidOperationException(message);
            }
        }

        [DebuggerStepThrough]
        public static void IsNotNull([AllowNull][NotNull] object argument, string message)
        {
            if (argument == null)
            {
                throw new InvalidOperationException(message);
            }
        }

        [DebuggerStepThrough]
        public static void IsNullOrEmpty(Guid? argument, string message)
        {
            if (argument.HasValue == false || argument.Value.Equals(Guid.Empty))
            {
                return;
            }

            throw new InvalidOperationException(message);
        }

        [DebuggerStepThrough]
        public static void IsEmpty(Guid argument, string message)
        {
            if (argument.Equals(Guid.Empty))
            {
                return;
            }

            throw new InvalidOperationException(message);
        }

        [DebuggerStepThrough]
        public static void IsNotNullOrEmpty([AllowNull][NotNull]Guid? argument, string message)
        {
            if (argument.HasValue && argument.Value.Equals(Guid.Empty) == false)
            {
                return;
            }

            throw new InvalidOperationException(message);
        }

        [DebuggerStepThrough]
        public static void IsNotEmpty(Guid argument, string message)
        {
            if (argument.Equals(Guid.Empty) == false)
            {
                return;
            }

            throw new InvalidOperationException(message);
        }

        [DebuggerStepThrough]
        public static void IsNullOrEmpty<TEntity>([AllowNull][NotNull] IEnumerable<TEntity> argument, string message)
        {
            if (argument.IsNullOrEmpty() == false)
            {
                throw new InvalidOperationException(message);
            }
        }

        [DebuggerStepThrough]
        public static void IsNotNullOrEmpty<TEntity>([AllowNull][NotNull] IEnumerable<TEntity> argument, string message)
        {
            if (argument.IsNullOrEmpty())
            {
                throw new InvalidOperationException(message);
            }
        }
        /// <summary>
        /// Checks whether argument is of specified type
        /// Throws InvalidOperationException if argument is of wrong type
        /// </summary>
        /// <param name="argument">the argument to be checked</param>
        /// <param name="type">the Type</param>
        /// <param name="message">Implied to contain a {0} placeholder within in order to be replaced with string representation of the <para>type</para>  param </param>
        [DebuggerStepThrough]
        public static void ArgumentIsOfType(object? argument, Type type, string message)
        {
            Check.ArgumentIsNotNull(argument, "argument");
            Check.ArgumentIsNotNull(type, "type");

            if (type != argument.GetType())
            {
                throw new InvalidOperationException(string.Format(message, type.ToString()));
            }
        }

        [DebuggerStepThrough]
        public static void IsNotNullOrWhiteSpace([AllowNull][NotNull] string? value, string message)
        {
            if (string.IsNullOrWhiteSpace(value))
            {
                throw new InvalidOperationException(message);
            }
        }
        [DebuggerStepThrough]
        public static void IsNullOrWhiteSpace([AllowNull][NotNull] string? value, string message)
        {
            if (string.IsNullOrWhiteSpace(value) == false)
            {
                throw new InvalidOperationException(message);
            }
        }
    }
}