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using System.Collections.Generic;
using Marina.DataAccess.DataMappers;
using Marina.Domain.Interfaces;
using Marina.Domain.Repositories;
using Marina.Infrastructure;
using Marina.Infrastructure.Container;
namespace Marina.DataAccess.Repositories {
public class SlipsRepository : ISlipsRepository {
public SlipsRepository() : this( Resolve.DependencyFor< ISlipDataMapper >( ) ) {}
public SlipsRepository( ISlipDataMapper mapper ) {
this.mapper = mapper;
}
public IEnumerable< ISlip > AllAvailableSlips() {
return mapper.AllSlips( ).Where( Is.NotLeased( ) );
}
public IEnumerable< ISlip > AllAvailableSlipsFor( IDock dock ) {
return mapper.AllSlips( ).Where( Is.NotLeased( ).And( Is.OnDock( dock ) ) );
}
public ISlip FindBy( long slipId ) {
return mapper.FindBy( slipId );
}
private readonly ISlipDataMapper mapper;
private static class Is {
public static ISpecificationBuilder< ISlip > NotLeased() {
return new SpecificationBuilder< ISlip >( new IsNotLeased( ) );
}
public static ISpecificationBuilder< ISlip > OnDock( IDock dock ) {
return new SpecificationBuilder< ISlip >( new OnDockSpecification( dock ) );
}
private class IsNotLeased : ISpecification< ISlip > {
public bool IsSatisfiedBy( ISlip slip ) {
return !slip.IsLeased( );
}
}
private class OnDockSpecification : ISpecification< ISlip > {
private readonly IDock _dock;
public OnDockSpecification( IDock dock ) {
_dock = dock;
}
public bool IsSatisfiedBy( ISlip item ) {
return _dock.ID( ).Equals( item.Dock( ).ID( ) );
}
}
}
}
}
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