using FreeSql.DataAnnotations;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Xunit;

namespace FreeSql.Tests.Oracle {
	public class OracleCodeFirstTest {

		[Fact]
		public void AddField() {
			var sql = g.oracle.CodeFirst.GetComparisonDDLStatements<TopicAddField>();

			var id = g.oracle.Insert<TopicAddField>().AppendData(new TopicAddField { }).ExecuteIdentity();

			//var inserted = g.oracle.Insert<TopicAddField>().AppendData(new TopicAddField { }).ExecuteInserted();
		}

		[Table(Name = "TopicAddField", OldName = "xxxtb.TopicAddField")]
		public class TopicAddField {
			[Column(IsIdentity = true)]
			public int Id { get; set; }

			public string name { get; set; }

			[Column(DbType = "varchar2(200 char) not null", OldName = "title")]
			public string title2 { get; set; } = "10";

			[Column(IsIgnore = true)]
			public DateTime ct { get; set; } = DateTime.Now;
		}

		[Fact]
		public void GetComparisonDDLStatements() {

			var sql = g.oracle.CodeFirst.GetComparisonDDLStatements<TableAllType>();
			if (string.IsNullOrEmpty(sql) == false) {
				Assert.Equal(@"CREATE TABLE IF NOT EXISTS `cccddd`.`tb_alltype` ( 
  `Id` INT(11) NOT NULL AUTO_INCREMENT, 
  `Bool` BIT(1) NOT NULL, 
  `SByte` TINYINT(3) NOT NULL, 
  `Short` SMALLINT(6) NOT NULL, 
  `Int` INT(11) NOT NULL, 
  `Long` BIGINT(20) NOT NULL, 
  `Byte` TINYINT(3) UNSIGNED NOT NULL, 
  `UShort` SMALLINT(5) UNSIGNED NOT NULL, 
  `UInt` INT(10) UNSIGNED NOT NULL, 
  `ULong` BIGINT(20) UNSIGNED NOT NULL, 
  `Double` DOUBLE NOT NULL, 
  `Float` FLOAT NOT NULL, 
  `Decimal` DECIMAL(10,2) NOT NULL, 
  `TimeSpan` TIME NOT NULL, 
  `DateTime` DATETIME NOT NULL, 
  `Bytes` VARBINARY(255), 
  `String` VARCHAR(255), 
  `Guid` VARCHAR(36), 
  `BoolNullable` BIT(1), 
  `SByteNullable` TINYINT(3), 
  `ShortNullable` SMALLINT(6), 
  `IntNullable` INT(11), 
  `testFielLongNullable` BIGINT(20), 
  `ByteNullable` TINYINT(3) UNSIGNED, 
  `UShortNullable` SMALLINT(5) UNSIGNED, 
  `UIntNullable` INT(10) UNSIGNED, 
  `ULongNullable` BIGINT(20) UNSIGNED, 
  `DoubleNullable` DOUBLE, 
  `FloatNullable` FLOAT, 
  `DecimalNullable` DECIMAL(10,2), 
  `TimeSpanNullable` TIME, 
  `DateTimeNullable` DATETIME, 
  `GuidNullable` VARCHAR(36), 
  `Point` POINT, 
  `LineString` LINESTRING, 
  `Polygon` POLYGON, 
  `MultiPoint` MULTIPOINT, 
  `MultiLineString` MULTILINESTRING, 
  `MultiPolygon` MULTIPOLYGON, 
  `Enum1` ENUM('E1','E2','E3') NOT NULL, 
  `Enum1Nullable` ENUM('E1','E2','E3'), 
  `Enum2` SET('F1','F2','F3') NOT NULL, 
  `Enum2Nullable` SET('F1','F2','F3'), 
  PRIMARY KEY (`Id`)
) Engine=InnoDB CHARACTER SET utf8;
", sql);
			}

			//sql = g.oracle.CodeFirst.GetComparisonDDLStatements<Tb_alltype>();
		}

		IInsert<TableAllType> insert => g.oracle.Insert<TableAllType>();
		ISelect<TableAllType> select => g.oracle.Select<TableAllType>();

		[Fact]
		public void CurdAllField() {
			var item = new TableAllType { };
			item.Id = (int)insert.AppendData(item).ExecuteIdentity();

			var newitem = select.Where(a => a.Id == item.Id).ToOne();

			var item2 = new TableAllType {
				Bool = true,
				BoolNullable = true,
				Byte = 255,
				ByteNullable = 127,
				Bytes = Encoding.UTF8.GetBytes("我是中国人"),
				DateTime = DateTime.Now,
				DateTimeNullable = DateTime.Now.AddHours(-1),
				Decimal = 99.99M,
				DecimalNullable = 99.98M,
				Double = 999.99,
				DoubleNullable = 999.98,
				Enum1 = TableAllTypeEnumType1.e5,
				Enum1Nullable = TableAllTypeEnumType1.e3,
				Enum2 = TableAllTypeEnumType2.f2,
				Enum2Nullable = TableAllTypeEnumType2.f3,
				Float = 19.99F,
				FloatNullable = 19.98F,
				Guid = Guid.NewGuid(),
				GuidNullable = Guid.NewGuid(),
				Int = int.MaxValue,
				IntNullable = int.MinValue,
				SByte = 100,
				SByteNullable = 99,
				Short = short.MaxValue,
				ShortNullable = short.MinValue,
				String = "我是中国人string",
				TimeSpan = TimeSpan.FromSeconds(999),
				TimeSpanNullable = TimeSpan.FromSeconds(60),
				UInt = uint.MaxValue,
				UIntNullable = uint.MinValue,
				ULong = ulong.MaxValue,
				ULongNullable = ulong.MinValue,
				UShort = ushort.MaxValue,
				UShortNullable = ushort.MinValue,
				testFielLongNullable = long.MinValue
			};
			item2.Id = (int)insert.AppendData(item2).ExecuteIdentity();
			var newitem2 = select.Where(a => a.Id == item2.Id).ToOne();

			var items = select.ToList();
		}

		[Table(Name = "tb_alltype")]
		class TableAllType {
			[Column(IsIdentity = true, IsPrimary = true)]
			public int Id { get; set; }

			public string id2 { get; set; } = "id2=10";

			public bool Bool { get; set; }
			public sbyte SByte { get; set; }
			public short Short { get; set; }
			public int Int { get; set; }
			public long Long { get; set; }
			public byte Byte { get; set; }
			public ushort UShort { get; set; }
			public uint UInt { get; set; }
			public ulong ULong { get; set; }
			public double Double { get; set; }
			public float Float { get; set; }
			public decimal Decimal { get; set; }
			public TimeSpan TimeSpan { get; set; }
			public DateTime DateTime { get; set; }
			public DateTime DateTimeOffSet { get; set; }
			public byte[] Bytes { get; set; }
			public string String { get; set; }
			public Guid Guid { get; set; }

			public bool? BoolNullable { get; set; }
			public sbyte? SByteNullable { get; set; }
			public short? ShortNullable { get; set; }
			public int? IntNullable { get; set; }
			public long? testFielLongNullable { get; set; }
			public byte? ByteNullable { get; set; }
			public ushort? UShortNullable { get; set; }
			public uint? UIntNullable { get; set; }
			public ulong? ULongNullable { get; set; }
			public double? DoubleNullable { get; set; }
			public float? FloatNullable { get; set; }
			public decimal? DecimalNullable { get; set; }
			public TimeSpan? TimeSpanNullable { get; set; }
			public DateTime? DateTimeNullable { get; set; }
			public DateTime? DateTimeOffSetNullable { get; set; }
			public Guid? GuidNullable { get; set; }

			public TableAllTypeEnumType1 Enum1 { get; set; }
			public TableAllTypeEnumType1? Enum1Nullable { get; set; }
			public TableAllTypeEnumType2 Enum2 { get; set; }
			public TableAllTypeEnumType2? Enum2Nullable { get; set; }
		}

		public enum TableAllTypeEnumType1 { e1, e2, e3, e5 }
		[Flags] public enum TableAllTypeEnumType2 { f1, f2, f3 }
	}
}
