first commit

南骏 池

3 天以前 72449a1b8699b65712e57fba8abce5a8240e9465

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using Gs.Toolbox.ApiCore.Abstract.Inject;
using Microsoft.Extensions.DependencyInjection;
 
namespace Gs.Toolbox.ApiCore.Common.Inject;
 
public static class InjectTypeManager
{
    public static void Inject(IServiceCollection service, Type interfaceType,
        Type implementType, Type injectType)
    {
        if (injectType.FullName.Equals(typeof(ISingleton).FullName))
            AddISingleton(service, interfaceType, implementType);
        if (injectType.FullName.Equals(typeof(IScope).FullName))
            AddIScope(service, interfaceType, implementType);
        if (injectType.FullName.Equals(typeof(ITransient).FullName))
            AddITransient(service, interfaceType, implementType);
    }
 
    private static void AddISingleton(IServiceCollection service,
        Type interfaceType, Type implementType)
    {
        ImplementTypeThrowException(service, implementType);
        if (interfaceType == null)
        {
            service.AddSingleton(implementType);
            return;
        }
 
        service.AddSingleton(interfaceType, implementType);
    }
 
    private static void ImplementTypeThrowException(IServiceCollection service,
        Type implementType)
    {
        if (implementType == null)
            throw new ArgumentNullException(nameof(implementType));
        if (service == null)
            throw new Exception(
                "ServiceCollection is null,this fail is occur in coustom inject.");
    }
 
    private static void AddIScope(IServiceCollection service,
        Type interfaceType, Type implementType)
    {
        ImplementTypeThrowException(service, implementType);
        if (interfaceType == null)
        {
            service.AddScoped(implementType);
            return;
        }
 
        service.AddScoped(interfaceType, implementType);
    }
 
    private static void AddITransient(IServiceCollection service,
        Type interfaceType, Type implementType)
    {
        ImplementTypeThrowException(service, implementType);
        if (interfaceType == null)
        {
            service.AddTransient(implementType);
            return;
        }
 
        service.AddTransient(interfaceType, implementType);
    }
}