mirror of
https://github.com/zoriya/Kyoo.git
synced 2025-05-24 02:02:36 -04:00
361 lines
11 KiB
C#
361 lines
11 KiB
C#
using System;
|
|
using System.Collections;
|
|
using System.Collections.Generic;
|
|
using System.Globalization;
|
|
using System.Linq;
|
|
using System.Linq.Expressions;
|
|
using System.Reflection;
|
|
using System.Runtime.ExceptionServices;
|
|
using System.Text;
|
|
using System.Text.RegularExpressions;
|
|
using System.Threading.Tasks;
|
|
using JetBrains.Annotations;
|
|
using Kyoo.Models;
|
|
using Kyoo.Models.Attributes;
|
|
|
|
namespace Kyoo
|
|
{
|
|
public static class Utility
|
|
{
|
|
public static string ToSlug(string str)
|
|
{
|
|
if (str == null)
|
|
return null;
|
|
|
|
str = str.ToLowerInvariant();
|
|
|
|
string normalizedString = str.Normalize(NormalizationForm.FormD);
|
|
StringBuilder stringBuilder = new StringBuilder();
|
|
foreach (char c in normalizedString)
|
|
{
|
|
UnicodeCategory unicodeCategory = CharUnicodeInfo.GetUnicodeCategory(c);
|
|
if (unicodeCategory != UnicodeCategory.NonSpacingMark)
|
|
stringBuilder.Append(c);
|
|
}
|
|
str = stringBuilder.ToString().Normalize(NormalizationForm.FormC);
|
|
|
|
str = Regex.Replace(str, @"\s", "-", RegexOptions.Compiled);
|
|
str = Regex.Replace(str, @"[^\w\s\p{Pd}]", "", RegexOptions.Compiled);
|
|
str = str.Trim('-', '_');
|
|
str = Regex.Replace(str, @"([-_]){2,}", "$1", RegexOptions.Compiled);
|
|
return str;
|
|
}
|
|
|
|
|
|
public static void SetImage(Show show, string imgUrl, ImageType type)
|
|
{
|
|
switch(type)
|
|
{
|
|
case ImageType.Poster:
|
|
show.Poster = imgUrl;
|
|
break;
|
|
case ImageType.Logo:
|
|
show.Logo = imgUrl;
|
|
break;
|
|
case ImageType.Background:
|
|
show.Backdrop = imgUrl;
|
|
break;
|
|
default:
|
|
throw new ArgumentOutOfRangeException(nameof(type), type, null);
|
|
}
|
|
}
|
|
|
|
public static IEnumerable<T> MergeLists<T>(IEnumerable<T> first,
|
|
IEnumerable<T> second,
|
|
Func<T, T, bool> isEqual = null)
|
|
{
|
|
if (first == null)
|
|
return second;
|
|
if (second == null)
|
|
return first;
|
|
if (isEqual == null)
|
|
return first.Concat(second).ToList();
|
|
List<T> list = first.ToList();
|
|
return list.Concat(second.Where(x => !list.Any(y => isEqual(x, y)))).ToList();
|
|
}
|
|
|
|
public static T Assign<T>(T first, T second)
|
|
{
|
|
Type type = typeof(T);
|
|
IEnumerable<PropertyInfo> properties = type.GetProperties()
|
|
.Where(x => x.CanRead && x.CanWrite
|
|
&& Attribute.GetCustomAttribute(x, typeof(NotMergableAttribute)) == null);
|
|
|
|
foreach (PropertyInfo property in properties)
|
|
{
|
|
object value = property.GetValue(second);
|
|
property.SetValue(first, value);
|
|
}
|
|
|
|
if (first is IOnMerge merge)
|
|
merge.OnMerge(second);
|
|
return first;
|
|
}
|
|
|
|
public static T Complete<T>(T first, T second)
|
|
{
|
|
if (first == null)
|
|
throw new ArgumentNullException(nameof(first));
|
|
if (second == null)
|
|
return first;
|
|
|
|
Type type = typeof(T);
|
|
IEnumerable<PropertyInfo> properties = type.GetProperties()
|
|
.Where(x => x.CanRead && x.CanWrite
|
|
&& Attribute.GetCustomAttribute(x, typeof(NotMergableAttribute)) == null);
|
|
|
|
foreach (PropertyInfo property in properties)
|
|
{
|
|
object value = property.GetValue(second);
|
|
object defaultValue = property.PropertyType.IsValueType
|
|
? Activator.CreateInstance(property.PropertyType)
|
|
: null;
|
|
|
|
if (value?.Equals(defaultValue) == false)
|
|
property.SetValue(first, value);
|
|
}
|
|
|
|
if (first is IOnMerge merge)
|
|
merge.OnMerge(second);
|
|
return first;
|
|
}
|
|
|
|
public static T Merge<T>(T first, T second)
|
|
{
|
|
if (first == null)
|
|
return second;
|
|
if (second == null)
|
|
return first;
|
|
|
|
Type type = typeof(T);
|
|
IEnumerable<PropertyInfo> properties = type.GetProperties()
|
|
.Where(x => x.CanRead && x.CanWrite
|
|
&& Attribute.GetCustomAttribute(x, typeof(NotMergableAttribute)) == null);
|
|
|
|
foreach (PropertyInfo property in properties)
|
|
{
|
|
object oldValue = property.GetValue(first);
|
|
object newValue = property.GetValue(second);
|
|
object defaultValue = property.PropertyType.IsValueType
|
|
? Activator.CreateInstance(property.PropertyType)
|
|
: null;
|
|
|
|
if (oldValue?.Equals(defaultValue) != false)
|
|
property.SetValue(first, newValue);
|
|
else if (typeof(IEnumerable).IsAssignableFrom(property.PropertyType)
|
|
&& property.PropertyType != typeof(string))
|
|
{
|
|
property.SetValue(first, RunGenericMethod(
|
|
typeof(Utility),
|
|
"MergeLists",
|
|
GetEnumerableType(property.PropertyType),
|
|
oldValue, newValue, null));
|
|
}
|
|
}
|
|
|
|
if (first is IOnMerge merge)
|
|
merge.OnMerge(second);
|
|
return first;
|
|
}
|
|
|
|
public static T Nullify<T>(T obj)
|
|
{
|
|
Type type = typeof(T);
|
|
foreach (PropertyInfo property in type.GetProperties())
|
|
{
|
|
if (!property.CanWrite)
|
|
continue;
|
|
|
|
object defaultValue = property.PropertyType.IsValueType
|
|
? Activator.CreateInstance(property.PropertyType)
|
|
: null;
|
|
property.SetValue(obj, defaultValue);
|
|
}
|
|
|
|
return obj;
|
|
}
|
|
|
|
public static object RunGenericMethod(
|
|
[NotNull] Type owner,
|
|
[NotNull] string methodName,
|
|
[NotNull] Type type,
|
|
params object[] args)
|
|
{
|
|
if (owner == null)
|
|
throw new ArgumentNullException(nameof(owner));
|
|
if (methodName == null)
|
|
throw new ArgumentNullException(nameof(methodName));
|
|
if (type == null)
|
|
throw new ArgumentNullException(nameof(type));
|
|
MethodInfo method = owner.GetMethod(methodName, BindingFlags.Instance | BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic);
|
|
if (method == null)
|
|
throw new NullReferenceException($"A method named {methodName} could not be found on {owner.FullName}");
|
|
return method.MakeGenericMethod(type).Invoke(null, args?.ToArray());
|
|
}
|
|
|
|
public static object RunGenericMethod(
|
|
[NotNull] object instance,
|
|
[NotNull] string methodName,
|
|
[NotNull] Type type,
|
|
params object[] args)
|
|
{
|
|
if (instance == null)
|
|
throw new ArgumentNullException(nameof(instance));
|
|
if (methodName == null)
|
|
throw new ArgumentNullException(nameof(methodName));
|
|
if (type == null)
|
|
throw new ArgumentNullException(nameof(type));
|
|
MethodInfo method = instance.GetType().GetMethod(methodName, BindingFlags.Instance | BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic);
|
|
if (method == null)
|
|
throw new NullReferenceException($"A method named {methodName} could not be found on {instance.GetType().FullName}");
|
|
return method.MakeGenericMethod(type).Invoke(instance, args?.ToArray());
|
|
}
|
|
|
|
public static Type GetEnumerableType([NoEnumeration] [NotNull] IEnumerable list)
|
|
{
|
|
if (list == null)
|
|
throw new ArgumentNullException(nameof(list));
|
|
Type type = list.GetType().GetInterfaces().FirstOrDefault(t => typeof(IEnumerable).IsAssignableFrom(t)
|
|
&& t.GetGenericArguments().Any()) ?? list.GetType();
|
|
return type.GetGenericArguments().First();
|
|
}
|
|
|
|
public static Type GetEnumerableType([NotNull] Type listType)
|
|
{
|
|
if (listType == null)
|
|
throw new ArgumentNullException(nameof(listType));
|
|
if (!typeof(IEnumerable).IsAssignableFrom(listType))
|
|
throw new InvalidOperationException($"The {nameof(listType)} parameter was not an IEnumerable.");
|
|
Type type = listType.GetInterfaces().FirstOrDefault(t => typeof(IEnumerable).IsAssignableFrom(t)
|
|
&& t.GetGenericArguments().Any()) ?? listType;
|
|
return type.GetGenericArguments().First();
|
|
}
|
|
|
|
public static IEnumerable<List<T>> BatchBy<T>(this List<T> list, int countPerList)
|
|
{
|
|
for (int i = 0; i < list.Count; i += countPerList)
|
|
yield return list.GetRange(i, Math.Min(list.Count - i, countPerList));
|
|
}
|
|
|
|
public static IEnumerable<T[]> BatchBy<T>(this IEnumerable<T> list, int countPerList)
|
|
{
|
|
T[] ret = new T[countPerList];
|
|
int i = 0;
|
|
|
|
using IEnumerator<T> enumerator = list.GetEnumerator();
|
|
while (enumerator.MoveNext())
|
|
{
|
|
ret[i] = enumerator.Current;
|
|
i++;
|
|
if (i < countPerList)
|
|
continue;
|
|
i = 0;
|
|
yield return ret;
|
|
}
|
|
}
|
|
|
|
public static string ToQueryString(this Dictionary<string, string> query)
|
|
{
|
|
if (!query.Any())
|
|
return string.Empty;
|
|
return "?" + string.Join('&', query.Select(x => $"{x.Key}={x.Value}"));
|
|
}
|
|
|
|
[System.Diagnostics.CodeAnalysis.DoesNotReturn]
|
|
public static void ReThrow([NotNull] this Exception ex)
|
|
{
|
|
if (ex == null)
|
|
throw new ArgumentNullException(nameof(ex));
|
|
ExceptionDispatchInfo.Capture(ex).Throw();
|
|
}
|
|
|
|
public static Task<T> Then<T>(this Task<T> task, Action<T> map)
|
|
{
|
|
return task.ContinueWith(x =>
|
|
{
|
|
if (x.IsFaulted)
|
|
x.Exception!.InnerException!.ReThrow();
|
|
if (x.IsCanceled)
|
|
throw new TaskCanceledException();
|
|
map(x.Result);
|
|
return x.Result;
|
|
}, TaskContinuationOptions.ExecuteSynchronously);
|
|
}
|
|
|
|
public static Task<TResult> Map<T, TResult>(this Task<T> task, Func<T, TResult> map)
|
|
{
|
|
return task.ContinueWith(x =>
|
|
{
|
|
if (x.IsFaulted)
|
|
x.Exception!.InnerException!.ReThrow();
|
|
if (x.IsCanceled)
|
|
throw new TaskCanceledException();
|
|
return map(x.Result);
|
|
}, TaskContinuationOptions.ExecuteSynchronously);
|
|
}
|
|
|
|
public static Task<T> Cast<T>(this Task task)
|
|
{
|
|
return task.ContinueWith(x =>
|
|
{
|
|
if (x.IsFaulted)
|
|
x.Exception!.InnerException!.ReThrow();
|
|
if (x.IsCanceled)
|
|
throw new TaskCanceledException();
|
|
return (T)((dynamic)x).Result;
|
|
}, TaskContinuationOptions.ExecuteSynchronously);
|
|
}
|
|
|
|
public static Expression<T> Convert<T>([CanBeNull] this Expression expr)
|
|
where T : Delegate
|
|
{
|
|
Expression<T> e = expr switch
|
|
{
|
|
null => null,
|
|
LambdaExpression lambda => new ExpressionConverter<T>(lambda).VisitAndConvert(),
|
|
_ => throw new ArgumentException("Can't convert a non lambda.")
|
|
};
|
|
|
|
return ExpressionRewrite.Rewrite<T>(e);
|
|
}
|
|
|
|
private class ExpressionConverter<TTo> : ExpressionVisitor
|
|
where TTo : Delegate
|
|
{
|
|
private readonly LambdaExpression _expression;
|
|
private readonly ParameterExpression[] _newParams;
|
|
|
|
internal ExpressionConverter(LambdaExpression expression)
|
|
{
|
|
_expression = expression;
|
|
|
|
Type[] paramTypes = typeof(TTo).GetGenericArguments()[..^1];
|
|
if (paramTypes.Length != _expression.Parameters.Count)
|
|
throw new ArgumentException("Parameter count from internal and external lambda are not matched.");
|
|
|
|
_newParams = new ParameterExpression[paramTypes.Length];
|
|
for (int i = 0; i < paramTypes.Length; i++)
|
|
{
|
|
if (_expression.Parameters[i].Type == paramTypes[i])
|
|
_newParams[i] = _expression.Parameters[i];
|
|
else
|
|
_newParams[i] = Expression.Parameter(paramTypes[i], _expression.Parameters[i].Name);
|
|
}
|
|
}
|
|
|
|
internal Expression<TTo> VisitAndConvert()
|
|
{
|
|
Type returnType = _expression.Type.GetGenericArguments().Last();
|
|
Expression body = _expression.ReturnType == returnType
|
|
? Visit(_expression.Body)
|
|
: Expression.Convert(Visit(_expression.Body)!, returnType);
|
|
return Expression.Lambda<TTo>(body!, _newParams);
|
|
}
|
|
|
|
protected override Expression VisitParameter(ParameterExpression node)
|
|
{
|
|
return _newParams.FirstOrDefault(x => x.Name == node.Name) ?? node;
|
|
}
|
|
}
|
|
}
|
|
} |