203
00:16:38,731 --> 00:16:41,325
<i>Happy Christmas, your arse
I pray God it's our last</i>

203
00:16:38,731 --> 00:16:41,325
<i>Happy Christmas, your arse
I pray God it's our last</i>

private readonly static Regex regex_srt = new Regex(@"(?<sequence>\d+)\r\n(?<start>\d{2}\:\d{2}\:\d{2},\d{3}) --\> " +
            @"(?<end>\d{2}\:\d{2}\:\d{2},\d{3})\r\n(?<text>[\s\S]*?)\r\n\r\n", RegexOptions.Compiled);

 public string ToUnicode(string lines)
        {

        string subtitle= regex_srt.Replace(lines,delegate(Match m)
             {
                 string text = m.Groups["text"].Value;
                 //1.remove tags
                 text = CleanScriptTags(text);

                 //2.replace letters
                 PersianReshape reshaper = new PersianReshape();
                 text = reshaper.reshape(text);
                 string[] splitedlines = text.Split(new string[] { Environment.NewLine }, StringSplitOptions.None);
                 text = "";
                 foreach (string line in splitedlines)
                 {
                     //3.reverse tags
                     text += ReverseText(reshaper.reshape(line))+Environment.NewLine ;
                 }
                 return
                     string.Format("{0}\r\n{1} --> {2}\r\n", m.Groups["sequence"], m.Groups["start"].Value,
                         m.Groups["end"]) + text + Environment.NewLine+Environment.NewLine ;
             }
            );

            return subtitle;
        }

return-type method-name<type-parameters>(parameters)

public T1 PrintValue<T1, T2>(T1 param1, T2 param2)
{
    Console.WriteLine("values are: parameter 1 = " + param1 + " and parameter 2 = " + param2);

    return param1;
}

public void MyMethod< T >()
       where T : struct
{
  ...
}

interface I {}
class J<T>
  where T : class, I

interface I {}
class J<T, U>
  where T : class, I
  where U : I, new() {}

//this method returns if both the parameters are equal 
public static bool Equals< T > (T t1, Tt2) 
{ 
  return (t1 == t2); 
}

namespace NHSample5.Domain
{
   public class Patient
   {
       public virtual int Id { get; set; }
       public virtual string FirstName { get; set; }
       public virtual string LastName { get; set; }
   }
}

using System.Collections.Generic;

namespace NHSample5.Domain
{
   public class Doctor
   {
       public virtual int Id { get; set; }
       public virtual string Name { get; set; }
       public virtual IList<Patient> Patients { get; set; }

       public Doctor()
       {
           Patients = new List<Patient>();
       }
   }
}

using NHibernate.Validator.Constraints;

namespace NHSample5.Domain
{
   public class Patient
   {
       public virtual int Id { get; set; }

       [Length(Min = 3, Max = 20,Message="طول نام باید بین 3 و 20 کاراکتر باشد")]
       public virtual string FirstName { get; set; }

       [Length(Min = 3, Max = 60, Message = "طول نام خانوادگی باید بین 3 و 60 کاراکتر باشد")]
       public virtual string LastName { get; set; }
   }
}

[NotNull]
[Pattern(Regex = "[A-Za-z0-9]+")]

using NHibernate.Validator.Cfg.Loquacious;
using NHSample5.Domain;

namespace NHSample5.Validation
{
   public class DoctorDef : ValidationDef<Doctor>
   {
       public DoctorDef()
       {
           Define(x => x.Name).LengthBetween(3, 50);
           Define(x => x.Patients).NotNullableAndNotEmpty();           
       }
   }
}

using NHSample5.Domain;
using NHibernate.Validator.Cfg.Loquacious;

namespace NHSample5.Validation
{
   public class PatientDef : ValidationDef<Patient>
   {
       public PatientDef()
       {
           Define(x => x.FirstName)
               .LengthBetween(3, 20)
               .WithMessage("طول نام باید بین 3 و 20 کاراکتر باشد");

           Define(x => x.LastName)
               .LengthBetween(3, 60)
               .WithMessage("طول نام خانوادگی باید بین 3 و 60 کاراکتر باشد");
       }
   }
}

       /// <summary>
       /// استفاده از اعتبار سنجی ویژه به صورت مستقیم
       /// در صورت استفاده از ویژگی‌ها
       /// </summary>
       static void WithoutConfiguringTheEngine()
       {
           //تعریف یک بیمار غیر معتبر
           var patient1 = new Patient() { FirstName = "V", LastName = "N" };
           var ve = new ValidatorEngine();
           var invalidValues = ve.Validate(patient1);
           if (invalidValues.Length == 0)
           {
               Console.WriteLine("patient1 is valid.");
           }
           else
           {
               Console.WriteLine("patient1 is NOT valid!");
               //نمایش پیغام‌های تعریف شده مربوط به هر فیلد
               foreach (var invalidValue in invalidValues)
               {
                   Console.WriteLine(
                       "{0}: {1}",
                       invalidValue.PropertyName,
                       invalidValue.Message);
               }
           }

           //تعریف یک بیمار معتبر بر اساس قیودات اعمالی
           var patient2 = new Patient() { FirstName = "وحید", LastName = "نصیری" };
           if (ve.IsValid(patient2))
           {
               Console.WriteLine("patient2 is valid.");
           }
           else
           {
               Console.WriteLine("patient2 is NOT valid!");
           }
       }

       public static ValidatorEngine GetFluentlyConfiguredEngine()
       {
           var vtor = new ValidatorEngine();
           var configuration = new FluentConfiguration();
           configuration
                   .Register(
                       Assembly
                         .GetExecutingAssembly()
                         .GetTypes()
                         .Where(t => t.Namespace.Equals("NHSample5.Validation"))
                         .ValidationDefinitions()
                    )
                   .SetDefaultValidatorMode(ValidatorMode.UseExternal);
           vtor.Configure(configuration);
           return vtor;
       }

       /// <summary>
       /// استفاده از اعتبار سنجی ویژه به صورت مستقیم
       /// در صورت تعریف آن‌ها با کمک
       /// ValidationDef
       /// </summary>
       static void WithConfiguringTheEngine()
       {
           var ve2 = VeConfig.GetFluentlyConfiguredEngine();
           var doctor1 = new Doctor() { Name = "S" };
           if (ve2.IsValid(doctor1))
           {
               Console.WriteLine("doctor1 is valid.");
           }
           else
           {
               Console.WriteLine("doctor1 is NOT valid!");
           }

           var patient1 = new Patient() { FirstName = "وحید", LastName = "نصیری" };
           if (ve2.IsValid(patient1))
           {
               Console.WriteLine("patient1 is valid.");
           }
           else
           {
               Console.WriteLine("patient1 is NOT valid!");
           }

           var doctor2 = new Doctor() { Name = "شمس", Patients = new List<Patient>() { patient1 } };
           if (ve2.IsValid(doctor2))
           {
               Console.WriteLine("doctor2 is valid.");
           }
           else
           {
               Console.WriteLine("doctor2 is NOT valid!");
           }
       }

       /// <summary>
       /// از این کانفیگ برای آغاز سشن فکتوری باید کمک گرفته شود
       /// </summary>
       /// <param name="nhConfiguration"></param>
       public static void BuildIntegratedFluentlyConfiguredEngine(ref Configuration nhConfiguration)
       {
           var vtor = new ValidatorEngine();
           var configuration = new FluentConfiguration();
           configuration
                   .Register(
                       Assembly
                         .GetExecutingAssembly()
                         .GetTypes()
                         .Where(t => t.Namespace.Equals("NHSample5.Validation"))
                         .ValidationDefinitions()
                    )
                   .SetDefaultValidatorMode(ValidatorMode.UseExternal)
                   .IntegrateWithNHibernate
                   .ApplyingDDLConstraints()
                   .And
                   .RegisteringListeners();
           vtor.Configure(configuration);

           //Registering of Listeners and DDL-applying here
           ValidatorInitializer.Initialize(nhConfiguration, vtor);           
       }

       SingletonCore()
       {
           Configuration cfg = DbConfig.GetConfig().BuildConfiguration();
           VeConfig.BuildIntegratedFluentlyConfiguredEngine(ref cfg);
           //با همان کانفیگ تنظیم شده برای اعتبار سنجی باید کار شروع شود
           _sessionFactory = cfg.BuildSessionFactory();        
       }

       /// <summary>
       /// استفاده از اعتبار سنجی یکپارچه و خودکار
       /// </summary>
       static void tryToSaveInvalidPatient()
       {
           using (Repository<Patient> repo = new Repository<Patient>())
           {
               try
               {
                   var patient1 = new Patient() { FirstName = "V", LastName = "N" };
                   repo.Save(patient1);
               }
               catch (InvalidStateException ex)
               {
                   Console.WriteLine("Validation failed!");
                   foreach (var invalidValue in ex.GetInvalidValues())
                       Console.WriteLine(
                           "{0}: {1}",
                           invalidValue.PropertyName,
                           invalidValue.Message);
                   log4net.LogManager.GetLogger("NHibernate.SQL").Error(ex);
               }
           }
       }

       /// <summary>
       /// استفاده از اعتبار سنجی یکپارچه و خودکار
       /// </summary>
       static void tryToSaveValidPatient()
       {
           using (Repository<Patient> repo = new Repository<Patient>())
           {
               var patient1 = new Patient() { FirstName = "Vahid", LastName = "Nasiri" };
               repo.Save(patient1);
           }
       }

       public static void CreateValidDb()
       {
           bool script = false;//آیا خروجی در کنسول هم نمایش داده شود 
           bool export = true;//آیا بر روی دیتابیس هم اجرا شود             
           bool dropTables = false;//آیا جداول موجود دراپ شوند

           Configuration cfg = DbConfig.GetConfig().BuildConfiguration();
           VeConfig.BuildIntegratedFluentlyConfiguredEngine(ref cfg);
           //با همان کانفیگ تنظیم شده برای اعتبار سنجی باید کار شروع شود

           new SchemaExport(cfg).Execute(script, export, dropTables);
       }

public partial class Product : Entity
    {
        public int Id { get; set; }
        public string Name { get; set; }
        public Nullable<byte> ProductTypeId { get; set; }
    }

 public partial class ProductType : Entity
    {
        public byte Id { get; set; }
        public string Name { get; set; }
    }

            List<Assembly> allAssemblies = new List<Assembly>();
            string path = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);

            foreach (string dll in Directory.GetFiles(path, "*.Common.dll"))
                allAssemblies.Add(Assembly.LoadFile(dll));

            var type = typeof(Entity);
      
            List<Type> types = allAssemblies
             .SelectMany(s => s.GetTypes())
             .Where(p => type.IsAssignableFrom(p)).ToList();

            List<string> entities = new List<string>();
            foreach (var item in types)
            {
                entities.Add(item.Name);
            }

            types.Add(typeof(Entity));

public class ContextGenerator
    {
        public void Generate(List<string> entities, params Type[] types)
        {
            StringBuilder code = new StringBuilder();

            code.AppendLine(@"
           using System.Data.Entity;
           using System.Data.Entity.Core.EntityClient;
           using SampleProject1.Common.Models;
           using SampleProject1.Common.Models.Mapping;
           using SampleProject2.Common.Models;
           using SampleProject2.Common.Models.Mapping;

           namespace DbContextGenerator
           {
                public partial class TestContext : DbContext
                {
                    static TestContext()
                    {
                        Database.SetInitializer<TestContext>(null);
                    }

                    public TestContext()
                        : base(""Data Source=.;Initial Catalog=Test;Integrated Security=True;MultipleActiveResultSets=True"")
                    {
                        }
                ");

            var pluralizeHelper = new PluralizeHelper();

            foreach (var entity in entities)
            {
                code.AppendLine($@"public DbSet<{entity}> {pluralizeHelper.Pluralize(entity)} {{ get; set; }}");
            }

            code.AppendLine(@"protected override void OnModelCreating(DbModelBuilder modelBuilder)");
            code.AppendLine(@"{");

            foreach (var entity in entities)
            {
                code.AppendLine($@"modelBuilder.Configurations.Add(new {entity}Map());");
            }
            code.AppendLine(@"}");
            code.AppendLine(@"}");
            code.AppendLine(@"}");
           
            CSharpCodeProvider provider = new CSharpCodeProvider();
            CompilerParameters parameters = new CompilerParameters();

            parameters.ReferencedAssemblies.Add("System.Drawing.dll");
            parameters.ReferencedAssemblies.Add("System.Data.dll");
            parameters.ReferencedAssemblies.Add("System.Data.Entity.dll");
            parameters.ReferencedAssemblies.Add("System.ComponentModel.dll");

            foreach (var type in types)
            {
                parameters.ReferencedAssemblies.Add(type.Assembly.Location);
            }

            parameters.ReferencedAssemblies.Add(typeof(DbSet).Assembly.Location);
            parameters.ReferencedAssemblies.Add(typeof(DbContext).Assembly.Location);
            parameters.ReferencedAssemblies.Add(typeof(IQueryable).Assembly.Location);
            parameters.ReferencedAssemblies.Add(typeof(IQueryable<>).Assembly.Location);
            parameters.ReferencedAssemblies.Add(typeof(System.ComponentModel.IListSource).Assembly.Location);

            parameters.GenerateExecutable = false;
            parameters.GenerateInMemory = false;
            parameters.OutputAssembly = "ProjectContext.dll";

            CompilerResults results = provider.CompileAssemblyFromSource(parameters, code.ToString());

            if (results.Errors.HasErrors)
            {
                StringBuilder sb = new StringBuilder();

                foreach (CompilerError error in results.Errors)
                {
                    sb.AppendLine(String.Format("Error ({0}): {1}", error.ErrorNumber, error.ErrorText));
                }

                throw new InvalidOperationException(sb.ToString());
            }
        }

    }

 static DbContext _dbContext=null;
        public static DbContext GetDbContextInstance()
        {
            if (_dbContext == null)
            {
                string path = Path.GetDirectoryName(Assembly.GetEntryAssembly().Location);
                var dllversionAssm = Assembly.LoadFile(path + "\\ProjectContext.dll");
                Type type = dllversionAssm.GetType("DbContextGenerator.TestContext");
                _dbContext = (DbContext)Activator.CreateInstance(type);
            }
            return _dbContext;
        }

public static System.Data.Entity.DbSet<T> Get<T>() where T : class
        {
            var set = GetDbContextInstance().Set<T>();
            return set;
        }

            var products = Get<Product>().ToList();

            var productTypes = Get<ProductType>().ToList();


            var query = from p in Get<Product>()
                        join pt in Get<ProductType>() on p.ProductTypeId equals pt.Id
                        select new
                        {
                            Id = p.Id,
                            Name = p.Name,
                            ProductType = pt.Name

                        };

            var JoinResult = query.ToList();

using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;

[Table("Users")]
public class User : BaseEntity
{
    public long Id { get; set; }

    [Required]
    public string FullName { get; set; } = null!;
}

using Microsoft.EntityFrameworkCore;
using System.ComponentModel.DataAnnotations.Schema;
using System.Reflection;

namespace ProjectName.Common.EfHelpers;

public static class EfToolkit
{
    /// <summary>
    /// ایجاد نام موجودیت‌ها
    /// نام موجودیت اگر اتریبیوت تیبل داشته باشد
    /// از همان نام استفاده میشود و اگر نداشته باشد
    /// نامش جمع بسته میشود
    /// </summary>
    /// <param name="builder"></param>
    public static void MakeTableNamesPluralized(this ModelBuilder builder)
    {
        var entityTypes = builder.Model.GetEntityTypes();

        foreach (var entityType in entityTypes)
        {
            // Get the CLR type of the entity
            var entityClrType = entityType.ClrType;
            var hasTableAttribute = entityClrType.GetCustomAttribute<TableAttribute>();

            // Apply the pluralized table name for the entity
            if (hasTableAttribute is null)
            {
                // Get the pluralized table name
                var pluralizedTableName = GetPluralizedTableName(entityClrType);
                builder.Entity(entityClrType).ToTable(pluralizedTableName);
            }
        }
    }

    /// <summary>
    /// گرفتن نام تایپ و عوض کردن نام آن از مفرد به جمع
    /// Singular to plural
    /// Category => Categories
    /// Box => Boxes
    /// Bus => Buses
    /// Computer => Computers
    /// </summary>
    /// <param name="entityClrType"></param>
    /// <returns></returns>
    private static string GetPluralizedTableName(Type entityClrType)
    {
        // Example implementation (Note: This is a simple pluralization logic and might not cover all cases)
        var typeName = entityClrType.Name;
        if (typeName.EndsWith("y"))
        {
            // Substring(0, typeName.Length - 1)
            // Range indexer
            var typeNameWithoutY = typeName[..^1];
            return typeNameWithoutY + "ies";
        }

        if (typeName.EndsWith("s") || typeName.EndsWith("x"))
        {
            return typeName + "es";
        }
        return typeName + "s";
    }
}

protected override void OnModelCreating(ModelBuilder builder)
{
    // it should be placed here, otherwise it will rewrite the following settings!
    base.OnModelCreating(builder);
    builder.RegisterAllEntities(typeof(BaseEntity));
    builder.MakeTableNamesPluralized();
    builder.ApplyConfigurationsFromAssembly(typeof(ApplicationDbContext).Assembly);
}

public static class EfToolkit
{
    /// <summary>
    /// ثبت تمامی انتیتی‌ها
    /// <param name="builder"></param>
    /// <param name="type"></param>
    /// </summary>
    public static void RegisterAllEntities(this ModelBuilder builder, Type type)
    {
        var entities = type.Assembly.GetTypes()
            .Where(x => x.BaseType == type);
        foreach (var entity in entities)
            builder.Entity(entity);
    }
}  

namespace NotifyPropertyChangedInterceptor.Interceptions
{
    using System;
    using System.Collections.Generic;
    using System.ComponentModel;
    using System.Reflection;
    using Microsoft.Practices.Unity.InterceptionExtension;

    class NotifyPropertyChangedBehavior : IInterceptionBehavior
    {
        private event PropertyChangedEventHandler PropertyChanged;

        private readonly MethodInfo _addEventMethodInfo =
            typeof(INotifyPropertyChanged).GetEvent("PropertyChanged").GetAddMethod();

        private readonly MethodInfo _removeEventMethodInfo =
            typeof(INotifyPropertyChanged).GetEvent("PropertyChanged").GetRemoveMethod();

        
        public IMethodReturn Invoke(IMethodInvocation input, GetNextInterceptionBehaviorDelegate getNext)
        {
            if (input.MethodBase == _addEventMethodInfo)
            {
                return AddEventSubscription(input);
            }

            if (input.MethodBase == _removeEventMethodInfo)
            {
                return RemoveEventSubscription(input);
            }
            
            if (IsPropertySetter(input))
            {
                return InterceptPropertySet(input, getNext);
            }
            
            return getNext()(input, getNext);
        }

        public bool WillExecute
        {
            get { return true; }
        }

        public IEnumerable<Type> GetRequiredInterfaces()
        {
            yield return typeof(INotifyPropertyChanged);
        }

        private IMethodReturn AddEventSubscription(IMethodInvocation input)
        {
            var subscriber = (PropertyChangedEventHandler)input.Arguments[0];
            PropertyChanged += subscriber;

            return input.CreateMethodReturn(null);
        }

        private IMethodReturn RemoveEventSubscription(IMethodInvocation input)
        {
            var subscriber = (PropertyChangedEventHandler)input.Arguments[0];
            PropertyChanged -= subscriber;

            return input.CreateMethodReturn(null);
        }

        private bool IsPropertySetter(IMethodInvocation input)
        {
            return input.MethodBase.IsSpecialName && input.MethodBase.Name.StartsWith("set_");
        }

        private IMethodReturn InterceptPropertySet(IMethodInvocation input, GetNextInterceptionBehaviorDelegate getNext)
        {
            var propertyName = input.MethodBase.Name.Substring(4);

            var subscribers = PropertyChanged;
            if (subscribers != null)
            {
                subscribers(input.Target, new PropertyChangedEventArgs(propertyName));
            }

            return getNext()(input, getNext);
        }
    }
}