using System;
using System.IO;
using ConfOrm;
using ConfOrm.NH;
using NHibernate.Cfg.MappingSchema;
using NHibernate.Tool.hbm2ddl;

namespace YJingLee.TryConfOrm
{
    class Program
    {
        public static ObjectRelationalMapper GetMappedDomain()
        {
            var orm = new ObjectRelationalMapper();
            orm.TablePerClass<Domain>();
            return orm;
        }
        public static HbmMapping GetMapping()
        {
            var orm = new ObjectRelationalMapper();
            orm.TablePerClass<Domain>();
            var mapper = new Mapper(orm);
            return mapper.CompileMappingFor(new[] { typeof(Domain) });
        }

        public static void ShowXmlMapping()
        {
            var document = CreateXmlMappings.Serialize(GetMapping());
            File.WriteAllText("MyMapping.hbm.xml", document);
            Console.Write(document);
        }

        public static void JustForConfOrm()
        {
            //配置NHibernate
            var conf = NhConfig.ConfigureNHibernate();
            //在Configuration中添加HbmMapping
            conf.AddDeserializedMapping(GetMapping(), "Domain");
            //配置数据库架构元数据
            SchemaMetadataUpdater.QuoteTableAndColumns(conf);
            //创建数据库架构
            new SchemaExport(conf).Create(false, true);
            //建立SessionFactory
            var factory = conf.BuildSessionFactory();
            //打开Session做持久化数据
            using (var s = factory.OpenSession())
            {
                using (var tx = s.BeginTransaction())
                {
                    var domain = new Domain {Name = "我的测试"};
                    s.Save(domain);
                    tx.Commit();
                }
            }
            //打开Session做删除数据
            using (var s = factory.OpenSession())
            {
                using (var tx = s.BeginTransaction())
                {
                    s.CreateQuery("delete from Domain").ExecuteUpdate();
                    tx.Commit();
                }
            }
            //删除数据库架构
            new SchemaExport(conf).Drop(false, true);
        }

        static void Main(string[] args)
        {
            ShowXmlMapping();
            JustForConfOrm();
            //运行后可以打开输出目录MyMapping.hbm.xml文件看看输出xml
            Console.ReadKey();
        }
    }
}