Removed Ellie.Common

This commit is contained in:
Toastie (DCS Team) 2024-05-12 19:29:05 +12:00
parent 3ef832114f
commit 32637d4265
Signed by: toastie_t0ast
GPG key ID: 27F3B6855AFD40A4
16 changed files with 0 additions and 818 deletions

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using System.Runtime.CompilerServices;
namespace Ellie.Common;
public class AsyncLazy<T> : Lazy<Task<T>>
{
public AsyncLazy(Func<T> valueFactory)
: base(() => Task.Run(valueFactory))
{
}
public AsyncLazy(Func<Task<T>> taskFactory)
: base(() => Task.Run(taskFactory))
{
}
public TaskAwaiter<T> GetAwaiter()
=> Value.GetAwaiter();
}

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using System.Diagnostics;
namespace System.Collections.Generic;
[DebuggerDisplay("{_backingStore.Count}")]
public sealed class ConcurrentHashSet<T> : IReadOnlyCollection<T>, ICollection<T> where T : notnull
{
private readonly ConcurrentDictionary<T, bool> _backingStore;
public ConcurrentHashSet()
=> _backingStore = new();
public ConcurrentHashSet(IEnumerable<T> values, IEqualityComparer<T>? comparer = null)
=> _backingStore = new(values.Select(x => new KeyValuePair<T, bool>(x, true)), comparer);
public IEnumerator<T> GetEnumerator()
=> _backingStore.Keys.GetEnumerator();
IEnumerator IEnumerable.GetEnumerator()
=> GetEnumerator();
/// <summary>
/// Adds the specified item to the <see cref="ConcurrentHashSet{T}" />.
/// </summary>
/// <param name="item">The item to add.</param>
/// <returns>
/// true if the items was added to the <see cref="ConcurrentHashSet{T}" />
/// successfully; false if it already exists.
/// </returns>
/// <exception cref="T:System.OverflowException">
/// The <see cref="ConcurrentHashSet{T}" />
/// contains too many items.
/// </exception>
public bool Add(T item)
=> _backingStore.TryAdd(item, true);
void ICollection<T>.Add(T item)
=> Add(item);
public void Clear()
=> _backingStore.Clear();
public bool Contains(T item)
=> _backingStore.ContainsKey(item);
public void CopyTo(T[] array, int arrayIndex)
{
ArgumentNullException.ThrowIfNull(array);
if (arrayIndex < 0)
throw new ArgumentOutOfRangeException(nameof(arrayIndex));
if (arrayIndex >= array.Length)
throw new ArgumentOutOfRangeException(nameof(arrayIndex));
CopyToInternal(array, arrayIndex);
}
private void CopyToInternal(T[] array, int arrayIndex)
{
var len = array.Length;
foreach (var (k, _) in _backingStore)
{
if (arrayIndex >= len)
throw new IndexOutOfRangeException(nameof(arrayIndex));
array[arrayIndex++] = k;
}
}
bool ICollection<T>.Remove(T item)
=> TryRemove(item);
public bool TryRemove(T item)
=> _backingStore.TryRemove(item, out _);
public void RemoveWhere(Func<T, bool> predicate)
{
foreach (var elem in this.Where(predicate))
TryRemove(elem);
}
public int Count
=> _backingStore.Count;
public bool IsReadOnly
=> false;
}

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using System.Collections;
namespace Ellie.Common;
public interface IIndexed
{
int Index { get; set; }
}
public class IndexedCollection<T> : IList<T>
where T : class, IIndexed
{
public List<T> Source { get; }
public int Count
=> Source.Count;
public bool IsReadOnly
=> false;
public virtual T this[int index]
{
get => Source[index];
set
{
lock (_locker)
{
value.Index = index;
Source[index] = value;
}
}
}
private readonly object _locker = new();
public IndexedCollection()
=> Source = new();
public IndexedCollection(IEnumerable<T> source)
{
lock (_locker)
{
Source = source.OrderBy(x => x.Index).ToList();
UpdateIndexes();
}
}
public int IndexOf(T item)
=> item?.Index ?? -1;
public IEnumerator<T> GetEnumerator()
=> Source.GetEnumerator();
IEnumerator IEnumerable.GetEnumerator()
=> Source.GetEnumerator();
public void Add(T item)
{
ArgumentNullException.ThrowIfNull(item);
lock (_locker)
{
item.Index = Source.Count;
Source.Add(item);
}
}
public virtual void Clear()
{
lock (_locker)
{
Source.Clear();
}
}
public bool Contains(T item)
{
lock (_locker)
{
return Source.Contains(item);
}
}
public void CopyTo(T[] array, int arrayIndex)
{
lock (_locker)
{
Source.CopyTo(array, arrayIndex);
}
}
public virtual bool Remove(T item)
{
lock (_locker)
{
if (Source.Remove(item))
{
for (var i = 0; i < Source.Count; i++)
{
if (Source[i].Index != i)
Source[i].Index = i;
}
return true;
}
}
return false;
}
public virtual void Insert(int index, T item)
{
lock (_locker)
{
Source.Insert(index, item);
for (var i = index; i < Source.Count; i++)
Source[i].Index = i;
}
}
public virtual void RemoveAt(int index)
{
lock (_locker)
{
Source.RemoveAt(index);
for (var i = index; i < Source.Count; i++)
Source[i].Index = i;
}
}
public void UpdateIndexes()
{
lock (_locker)
{
for (var i = 0; i < Source.Count; i++)
{
if (Source[i].Index != i)
Source[i].Index = i;
}
}
}
public static implicit operator List<T>(IndexedCollection<T> x)
=> x.Source;
public List<T> ToList()
=> Source.ToList();
}

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<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net6.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="NonBlocking" Version="2.1.0" />
<PackageReference Include="Serilog.Sinks.Console" Version="4.0.1" />
</ItemGroup>
</Project>

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#nullable disable
using System.Security.Cryptography;
namespace Ellie.Common;
public class EllieRandom : Random
{
private readonly RandomNumberGenerator _rng;
public EllieRandom()
=> _rng = RandomNumberGenerator.Create();
public override int Next()
{
var bytes = new byte[sizeof(int)];
_rng.GetBytes(bytes);
return Math.Abs(BitConverter.ToInt32(bytes, 0));
}
public override int Next(int maxValue)
{
if (maxValue <= 0)
throw new ArgumentOutOfRangeException(nameof(maxValue));
var bytes = new byte[sizeof(int)];
_rng.GetBytes(bytes);
return Math.Abs(BitConverter.ToInt32(bytes, 0)) % maxValue;
}
public override int Next(int minValue, int maxValue)
{
if (minValue > maxValue)
throw new ArgumentOutOfRangeException(nameof(maxValue));
if (minValue == maxValue)
return minValue;
var bytes = new byte[sizeof(int)];
_rng.GetBytes(bytes);
var sign = Math.Sign(BitConverter.ToInt32(bytes, 0));
return (sign * BitConverter.ToInt32(bytes, 0) % (maxValue - minValue)) + minValue;
}
public long NextLong(long minValue, long maxValue)
{
if (minValue > maxValue)
throw new ArgumentOutOfRangeException(nameof(maxValue));
if (minValue == maxValue)
return minValue;
var bytes = new byte[sizeof(long)];
_rng.GetBytes(bytes);
var sign = Math.Sign(BitConverter.ToInt64(bytes, 0));
return (sign * BitConverter.ToInt64(bytes, 0) % (maxValue - minValue)) + minValue;
}
public override void NextBytes(byte[] buffer)
=> _rng.GetBytes(buffer);
protected override double Sample()
{
var bytes = new byte[sizeof(double)];
_rng.GetBytes(bytes);
return Math.Abs((BitConverter.ToDouble(bytes, 0) / double.MaxValue) + 1);
}
public override double NextDouble()
{
var bytes = new byte[sizeof(double)];
_rng.GetBytes(bytes);
return BitConverter.ToDouble(bytes, 0);
}
}

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namespace Ellie.Common;
// made for expressions because they almost never get added
// and they get looped through constantly
public static class ArrayExtensions
{
/// <summary>
/// Create a new array from the old array + new element at the end
/// </summary>
/// <param name="input">Input array</param>
/// <param name="added">Item to add to the end of the output array</param>
/// <typeparam name="T">Type of the array</typeparam>
/// <returns>A new array with the new element at the end</returns>
public static T[] With<T>(this T[] input, T added)
{
var newExprs = new T[input.Length + 1];
Array.Copy(input, 0, newExprs, 0, input.Length);
newExprs[input.Length] = added;
return newExprs;
}
/// <summary>
/// Creates a new array by applying the specified function to every element in the input array
/// </summary>
/// <param name="arr">Array to modify</param>
/// <param name="f">Function to apply</param>
/// <typeparam name="TIn">Orignal type of the elements in the array</typeparam>
/// <typeparam name="TOut">Output type of the elements of the array</typeparam>
/// <returns>New array with updated elements</returns>
public static TOut[] Map<TIn, TOut>(this TIn[] arr, Func<TIn, TOut> f)
=> Array.ConvertAll(arr, x => f(x));
/// <summary>
/// Creates a new array by applying the specified function to every element in the input array
/// </summary>
/// <param name="col">Array to modify</param>
/// <param name="f">Function to apply</param>
/// <typeparam name="TIn">Orignal type of the elements in the array</typeparam>
/// <typeparam name="TOut">Output type of the elements of the array</typeparam>
/// <returns>New array with updated elements</returns>
public static TOut[] Map<TIn, TOut>(this IReadOnlyCollection<TIn> col, Func<TIn, TOut> f)
{
var toReturn = new TOut[col.Count];
var i = 0;
foreach (var item in col)
toReturn[i++] = f(item);
return toReturn;
}
}

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using System.Security.Cryptography;
namespace Ellie.Common;
public static class EnumerableExtensions
{
/// <summary>
/// Concatenates the members of a collection, using the specified separator between each member.
/// </summary>
/// <param name="data">Collection to join</param>
/// <param name="separator">
/// The character to use as a separator. separator is included in the returned string only if
/// values has more than one element.
/// </param>
/// <param name="func">Optional transformation to apply to each element before concatenation.</param>
/// <typeparam name="T">The type of the members of values.</typeparam>
/// <returns>
/// A string that consists of the members of values delimited by the separator character. -or- Empty if values has
/// no elements.
/// </returns>
public static string Join<T>(this IEnumerable<T> data, char separator, Func<T, string>? func = null)
=> string.Join(separator, data.Select(func ?? (x => x?.ToString() ?? string.Empty)));
/// <summary>
/// Concatenates the members of a collection, using the specified separator between each member.
/// </summary>
/// <param name="data">Collection to join</param>
/// <param name="separator">
/// The string to use as a separator.separator is included in the returned string only if values
/// has more than one element.
/// </param>
/// <param name="func">Optional transformation to apply to each element before concatenation.</param>
/// <typeparam name="T">The type of the members of values.</typeparam>
/// <returns>
/// A string that consists of the members of values delimited by the separator character. -or- Empty if values has
/// no elements.
/// </returns>
public static string Join<T>(this IEnumerable<T> data, string separator, Func<T, string>? func = null)
=> string.Join(separator, data.Select(func ?? (x => x?.ToString() ?? string.Empty)));
/// <summary>
/// Randomize element order by performing the Fisher-Yates shuffle
/// </summary>
/// <typeparam name="T">Item type</typeparam>
/// <param name="items">Items to shuffle</param>
public static IReadOnlyList<T> Shuffle<T>(this IEnumerable<T> items)
{
using var provider = RandomNumberGenerator.Create();
var list = items.ToList();
var n = list.Count;
while (n > 1)
{
var box = new byte[(n / byte.MaxValue) + 1];
int boxSum;
do
{
provider.GetBytes(box);
boxSum = box.Sum(b => b);
} while (!(boxSum < n * (byte.MaxValue * box.Length / n)));
var k = boxSum % n;
n--;
(list[k], list[n]) = (list[n], list[k]);
}
return list;
}
/// <summary>
/// Initializes a new instance of the <see cref="ConcurrentDictionary{TKey,TValue}" /> class
/// that contains elements copied from the specified <see cref="IEnumerable{T}" />
/// has the default concurrency level, has the default initial capacity,
/// and uses the default comparer for the key type.
/// </summary>
/// <param name="dict">
/// The <see cref="IEnumerable{T}" /> whose elements are copied to the new
/// <see cref="ConcurrentDictionary{TKey,TValue}" />.
/// </param>
/// <returns>A new instance of the <see cref="ConcurrentDictionary{TKey,TValue}" /> class</returns>
public static ConcurrentDictionary<TKey, TValue> ToConcurrent<TKey, TValue>(
this IEnumerable<KeyValuePair<TKey, TValue>> dict)
where TKey : notnull
=> new(dict);
public static IndexedCollection<T> ToIndexed<T>(this IEnumerable<T> enumerable)
where T : class, IIndexed
=> new(enumerable);
/// <summary>
/// Creates a task that will complete when all of the <see cref="Task{TResult}" /> objects in an enumerable
/// collection have completed
/// </summary>
/// <param name="tasks">The tasks to wait on for completion.</param>
/// <typeparam name="TResult">The type of the completed task.</typeparam>
/// <returns>A task that represents the completion of all of the supplied tasks.</returns>
public static Task<TResult[]> WhenAll<TResult>(this IEnumerable<Task<TResult>> tasks)
=> Task.WhenAll(tasks);
/// <summary>
/// Creates a task that will complete when all of the <see cref="Task" /> objects in an enumerable
/// collection have completed
/// </summary>
/// <param name="tasks">The tasks to wait on for completion.</param>
/// <returns>A task that represents the completion of all of the supplied tasks.</returns>
public static Task WhenAll(this IEnumerable<Task> tasks)
=> Task.WhenAll(tasks);
}

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using System.Net.Http.Headers;
namespace Ellie.Common;
public static class HttpClientExtensions
{
public static HttpClient AddFakeHeaders(this HttpClient http)
{
AddFakeHeaders(http.DefaultRequestHeaders);
return http;
}
public static void AddFakeHeaders(this HttpHeaders dict)
{
dict.Clear();
dict.Add("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8");
dict.Add("User-Agent",
"Mozilla/5.0 (Windows NT 6.1) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/14.0.835.202 Safari/535.1");
}
public static bool IsImage(this HttpResponseMessage msg)
=> IsImage(msg, out _);
public static bool IsImage(this HttpResponseMessage msg, out string? mimeType)
{
mimeType = msg.Content.Headers.ContentType?.MediaType;
if (mimeType is "image/png" or "image/jpeg" or "image/gif")
return true;
return false;
}
public static long GetContentLength(this HttpResponseMessage msg)
=> msg.Content.Headers.ContentLength ?? long.MaxValue;
}

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namespace Ellie.Common;
public delegate TOut PipeFunc<TIn, out TOut>(in TIn a);
public delegate TOut PipeFunc<TIn1, TIn2, out TOut>(in TIn1 a, in TIn2 b);
public static class PipeExtensions
{
public static TOut Pipe<TIn, TOut>(this TIn a, Func<TIn, TOut> fn)
=> fn(a);
public static TOut Pipe<TIn, TOut>(this TIn a, PipeFunc<TIn, TOut> fn)
=> fn(a);
public static TOut Pipe<TIn1, TIn2, TOut>(this (TIn1, TIn2) a, PipeFunc<TIn1, TIn2, TOut> fn)
=> fn(a.Item1, a.Item2);
public static (TIn, TExtra) With<TIn, TExtra>(this TIn a, TExtra b)
=> (a, b);
public static async Task<TOut> Pipe<TIn, TOut>(this Task<TIn> a, Func<TIn, TOut> fn)
=> fn(await a);
}

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global using NonBlocking;

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using Serilog.Events;
using Serilog.Sinks.SystemConsole.Themes;
using System.Text;
using Serilog;
namespace Ellie.Common;
public static class LogSetup
{
public static void SetupLogger(object source)
{
Log.Logger = new LoggerConfiguration().MinimumLevel.Override("Microsoft", LogEventLevel.Information)
.MinimumLevel.Override("System", LogEventLevel.Information)
.MinimumLevel.Override("Microsoft.AspNetCore", LogEventLevel.Warning)
.Enrich.FromLogContext()
.WriteTo.Console(LogEventLevel.Information,
theme: GetTheme(),
outputTemplate:
"[{Timestamp:HH:mm:ss} {Level:u3}] | #{LogSource} | {Message:lj}{NewLine}{Exception}")
.Enrich.WithProperty("LogSource", source)
.CreateLogger();
Console.OutputEncoding = Encoding.UTF8;
}
private static ConsoleTheme GetTheme()
{
if (Environment.OSVersion.Platform == PlatformID.Unix)
return AnsiConsoleTheme.Code;
#if DEBUG
return AnsiConsoleTheme.Code;
#else
return ConsoleTheme.None;
#endif
}
}

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namespace Ellie.Common;
public static class StandardConversions
{
public static double CelsiusToFahrenheit(double cel)
=> (cel * 1.8f) + 32;
}

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using System.Runtime.CompilerServices;
namespace Ellie.Common;
// needs proper invalid input check (character array input out of range)
// needs negative number support
// ReSharper disable once InconsistentNaming
#pragma warning disable IDE1006
public readonly struct kwum : IEquatable<kwum>
#pragma warning restore IDE1006
{
private const string VALID_CHARACTERS = "23456789abcdefghijkmnpqrstuvwxyz";
private readonly int _value;
public kwum(int num)
=> _value = num;
public kwum(in char c)
{
if (!IsValidChar(c))
throw new ArgumentException("Character needs to be a valid kwum character.", nameof(c));
_value = InternalCharToValue(c);
}
public kwum(in ReadOnlySpan<char> input)
{
_value = 0;
for (var index = 0; index < input.Length; index++)
{
var c = input[index];
if (!IsValidChar(c))
throw new ArgumentException("All characters need to be a valid kwum characters.", nameof(input));
_value += VALID_CHARACTERS.IndexOf(c) * (int)Math.Pow(VALID_CHARACTERS.Length, input.Length - index - 1);
}
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
private static int InternalCharToValue(in char c)
=> VALID_CHARACTERS.IndexOf(c);
public static bool TryParse(in ReadOnlySpan<char> input, out kwum value)
{
value = default;
foreach (var c in input)
{
if (!IsValidChar(c))
return false;
}
value = new(input);
return true;
}
public static kwum operator +(kwum left, kwum right)
=> new(left._value + right._value);
public static bool operator ==(kwum left, kwum right)
=> left._value == right._value;
public static bool operator !=(kwum left, kwum right)
=> !(left == right);
public static implicit operator long(kwum kwum)
=> kwum._value;
public static implicit operator int(kwum kwum)
=> kwum._value;
public static implicit operator kwum(int num)
=> new(num);
public static bool IsValidChar(char c)
=> VALID_CHARACTERS.Contains(c);
public override string ToString()
{
var count = VALID_CHARACTERS.Length;
var localValue = _value;
var arrSize = (int)Math.Log(localValue, count) + 1;
Span<char> chars = new char[arrSize];
while (localValue > 0)
{
localValue = Math.DivRem(localValue, count, out var rem);
chars[--arrSize] = VALID_CHARACTERS[rem];
}
return new(chars);
}
public override bool Equals(object? obj)
=> obj is kwum kw && kw == this;
public bool Equals(kwum other)
=> other == this;
public override int GetHashCode()
=> _value.GetHashCode();
}

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using System.Threading.Channels;
using Serilog;
namespace Ellie.Common;
public sealed class QueueRunner
{
private readonly Channel<Func<Task>> _channel;
private readonly int _delayMs;
public QueueRunner(int delayMs = 0, int maxCapacity = -1)
{
if (delayMs < 0)
throw new ArgumentOutOfRangeException(nameof(delayMs));
_delayMs = delayMs;
_channel = maxCapacity switch
{
0 or < -1 => throw new ArgumentOutOfRangeException(nameof(maxCapacity)),
-1 => Channel.CreateUnbounded<Func<Task>>(new UnboundedChannelOptions()
{
SingleReader = true,
SingleWriter = false,
AllowSynchronousContinuations = true,
}),
_ => Channel.CreateBounded<Func<Task>>(new BoundedChannelOptions(maxCapacity)
{
Capacity = maxCapacity,
FullMode = BoundedChannelFullMode.DropOldest,
SingleReader = true,
SingleWriter = false,
AllowSynchronousContinuations = true
})
};
}
public async Task RunAsync(CancellationToken cancel = default)
{
while (true)
{
var func = await _channel.Reader.ReadAsync(cancel);
try
{
await func();
}
catch (Exception ex)
{
Log.Warning(ex, "Exception executing a staggered func: {ErrorMessage}", ex.Message);
}
finally
{
if (_delayMs != 0)
{
await Task.Delay(_delayMs, cancel);
}
}
}
}
public ValueTask EnqueueAsync(Func<Task> action)
=> _channel.Writer.WriteAsync(action);
}

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namespace Ellie.Common;
public readonly struct ShmartBankAmount
{
public long Amount { get; }
public ShmartBankAmount(long amount)
{
Amount = amount;
}
public static implicit operator ShmartBankAmount(long num)
=> new(num);
public static implicit operator long(ShmartBankAmount num)
=> num.Amount;
public static implicit operator ShmartBankAmount(int num)
=> new(num);
}

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namespace Ellie.Common;
public readonly struct ShmartNumber : IEquatable<ShmartNumber>
{
public long Value { get; }
public ShmartNumber(long val)
{
Value = val;
}
public static implicit operator ShmartNumber(long num)
=> new(num);
public static implicit operator long(ShmartNumber num)
=> num.Value;
public static implicit operator ShmartNumber(int num)
=> new(num);
public override string ToString()
=> Value.ToString();
public override bool Equals(object? obj)
=> obj is ShmartNumber sn && Equals(sn);
public bool Equals(ShmartNumber other)
=> other.Value == Value;
public override int GetHashCode()
=> Value.GetHashCode();
public static bool operator ==(ShmartNumber left, ShmartNumber right)
=> left.Equals(right);
public static bool operator !=(ShmartNumber left, ShmartNumber right)
=> !(left == right);
}