using System;
using System.Reflection;
using Marr.Data;
using Marr.Data.Mapping;
using NzbDrone.Common.Reflection;
using NzbDrone.Core.Tv;

namespace NzbDrone.Core.Datastore
{
    public static class MappingExtensions
    {

        public static ColumnMapBuilder<T> MapResultSet<T>(this FluentMappings.MappingsFluentEntity<T> mapBuilder) where T : ResultSet, new()
        {
            return mapBuilder
                .Columns
                .AutoMapPropertiesWhere(IsMappableProperty);
        }


        public static ColumnMapBuilder<T> RegisterModel<T>(this FluentMappings.MappingsFluentEntity<T> mapBuilder, string tableName = null) where T : ModelBase, new()
        {



            return mapBuilder.Table.MapTable(tableName)
                             .Columns
                             .AutoMapPropertiesWhere(IsMappableProperty)
                             .For(c => c.Id)
                             .SetPrimaryKey()
                             .SetReturnValue()
                             .SetAutoIncrement();
        }

        public static bool IsMappableProperty(MemberInfo memberInfo)
        {
            var propertyInfo = memberInfo as PropertyInfo;

            if (propertyInfo == null) return false;


            if (!propertyInfo.IsReadable() || !propertyInfo.IsWritable())
            {
                return false;
            }

            if (propertyInfo.PropertyType.IsSimpleType() || MapRepository.Instance.TypeConverters.ContainsKey(propertyInfo.PropertyType))
            {
                return true;
            }

            return false;
        }


    }
}