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

namespace FreeSql.Tests.Odbc.MySql
{
    public class MySqlCodeFirstTest
    {

        [Fact]
        public void 中文表_字段()
        {
            var sql = g.mysql.CodeFirst.GetComparisonDDLStatements<测试中文表2>();
            g.mysql.CodeFirst.SyncStructure<测试中文表2>();

            var item = new 测试中文表2
            {
                标题 = "测试标题",
                创建时间 = DateTime.Now
            };
            Assert.Equal(1, g.mysql.Insert<测试中文表2>().AppendData(item).ExecuteAffrows());
            Assert.NotEqual(Guid.Empty, item.编号);
            var item2 = g.mysql.Select<测试中文表2>().Where(a => a.编号 == item.编号).First();
            Assert.NotNull(item2);
            Assert.Equal(item.编号, item2.编号);
            Assert.Equal(item.标题, item2.标题);
        }
        class 测试中文表2
        {
            [Column(IsPrimary = true)]
            public Guid 编号 { get; set; }

            public string 标题 { get; set; }

            public DateTime 创建时间 { get; set; }
        }

        [Fact]
        public void AddUniques()
        {
            var sql = g.mysql.CodeFirst.GetComparisonDDLStatements<AddUniquesInfo>();
            g.mysql.CodeFirst.SyncStructure<AddUniquesInfo>();
        }
        [Table(Name = "AddUniquesInfo", OldName = "AddUniquesInfo2")]
        class AddUniquesInfo
        {
            public Guid id { get; set; }
            [Column(Unique = "uk_phone")]
            public string phone { get; set; }

            [Column(Unique = "uk_group_index, uk_group_index22")]
            public string group { get; set; }
            [Column(Unique = "uk_group_index")]
            public int index { get; set; }
            [Column(Unique = "uk_group_index22")]
            public string index22 { get; set; }
        }

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

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

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

            public string name { get; set; }

            [Column(DbType = "varchar(200) not null", OldName = "title")]
            public string title222 { get; set; } = "10";

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

        [Fact]
        public void GetComparisonDDLStatements()
        {

            var sql = g.mysql.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, 
  `testFieldBool` BIT(1) NOT NULL, 
  `testFieldSByte` TINYINT(3) NOT NULL, 
  `testFieldShort` SMALLINT(6) NOT NULL, 
  `testFieldInt` INT(11) NOT NULL, 
  `testFieldLong` BIGINT(20) NOT NULL, 
  `testFieldByte` TINYINT(3) UNSIGNED NOT NULL, 
  `testFieldUShort` SMALLINT(5) UNSIGNED NOT NULL, 
  `testFieldUInt` INT(10) UNSIGNED NOT NULL, 
  `testFieldULong` BIGINT(20) UNSIGNED NOT NULL, 
  `testFieldDouble` DOUBLE NOT NULL, 
  `testFieldFloat` FLOAT NOT NULL, 
  `testFieldDecimal` DECIMAL(10,2) NOT NULL, 
  `testFieldTimeSpan` TIME NOT NULL, 
  `testFieldDateTime` DATETIME(3) NOT NULL, 
  `testFieldBytes` VARBINARY(255), 
  `testFieldString` VARCHAR(255), 
  `testFieldGuid` VARCHAR(36), 
  `testFieldBoolNullable` BIT(1), 
  `testFieldSByteNullable` TINYINT(3), 
  `testFieldShortNullable` SMALLINT(6), 
  `testFieldIntNullable` INT(11), 
  `testFielLongNullable` BIGINT(20), 
  `testFieldByteNullable` TINYINT(3) UNSIGNED, 
  `testFieldUShortNullable` SMALLINT(5) UNSIGNED, 
  `testFieldUIntNullable` INT(10) UNSIGNED, 
  `testFieldULongNullable` BIGINT(20) UNSIGNED, 
  `testFieldDoubleNullable` DOUBLE, 
  `testFieldFloatNullable` FLOAT, 
  `testFieldDecimalNullable` DECIMAL(10,2), 
  `testFieldTimeSpanNullable` TIME, 
  `testFieldDateTimeNullable` DATETIME(3), 
  `testFieldGuidNullable` VARCHAR(36), 
  `testFieldPoint` POINT, 
  `testFieldLineString` LINESTRING, 
  `testFieldPolygon` POLYGON, 
  `testFieldMultiPoint` MULTIPOINT, 
  `testFieldMultiLineString` MULTILINESTRING, 
  `testFieldMultiPolygon` MULTIPOLYGON, 
  `testFieldEnum1` ENUM('E1','E2','E3') NOT NULL, 
  `testFieldEnum1Nullable` ENUM('E1','E2','E3'), 
  `testFieldEnum2` SET('F1','F2','F3') NOT NULL, 
  `testFieldEnum2Nullable` SET('F1','F2','F3'), 
  PRIMARY KEY (`Id`)
) Engine=InnoDB;
", sql);
            }

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

        IInsert<TableAllType> insert => g.mysql.Insert<TableAllType>();
        ISelect<TableAllType> select => g.mysql.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
            {
                testFieldBool = true,
                testFieldBoolNullable = true,
                testFieldByte = 255,
                testFieldByteNullable = 127,
                testFieldBytes = Encoding.UTF8.GetBytes("我是中国人"),
                testFieldDateTime = DateTime.Now,
                testFieldDateTimeNullable = DateTime.Now.AddHours(-1),
                testFieldDecimal = 99.99M,
                testFieldDecimalNullable = 99.98M,
                testFieldDouble = 999.99,
                testFieldDoubleNullable = 999.98,
                testFieldEnum1 = TableAllTypeEnumType1.e5,
                testFieldEnum1Nullable = TableAllTypeEnumType1.e3,
                testFieldEnum2 = TableAllTypeEnumType2.f2,
                testFieldEnum2Nullable = TableAllTypeEnumType2.f3,
                testFieldFloat = 19.99F,
                testFieldFloatNullable = 19.98F,
                testFieldGuid = Guid.NewGuid(),
                testFieldGuidNullable = Guid.NewGuid(),
                testFieldInt = int.MaxValue,
                testFieldIntNullable = int.MinValue,
                testFieldSByte = 100,
                testFieldSByteNullable = 99,
                testFieldShort = short.MaxValue,
                testFieldShortNullable = short.MinValue,
                testFieldString = "我是中国人string",
                testFieldTimeSpan = TimeSpan.FromSeconds(999),
                testFieldTimeSpanNullable = TimeSpan.FromSeconds(60),
                testFieldUInt = uint.MaxValue,
                testFieldUIntNullable = uint.MinValue,
                testFieldULong = ulong.MaxValue,
                testFieldULongNullable = ulong.MinValue,
                testFieldUShort = ushort.MaxValue,
                testFieldUShortNullable = ushort.MinValue,
                testFielLongNullable = long.MinValue
            };
            var sqlPar = insert.AppendData(item2).ToSql();
            var sqlText = insert.AppendData(item2).NoneParameter().ToSql();
            var item3NP = insert.AppendData(item2).NoneParameter().ExecuteIdentity();

            var enumConvInt = select.Where(a => a.Id == (int)TableAllTypeEnumType1.e1).ToSql();

            item2.Id = (int)insert.AppendData(item2).ExecuteIdentity();
            var newitem2 = select.Where(a => a.Id == item2.Id).ToOne();

            var items = select.ToList();
        }


        [JsonObject(MemberSerialization.OptIn), Table(Name = "tb_alltype")]
        public partial class Tb_alltype
        {

            [JsonProperty, Column(Name = "Id", DbType = "int(11)", IsPrimary = true, IsIdentity = true)]
            public int Id { get; set; }


            [JsonProperty, Column(Name = "testFieldBool", DbType = "bit(1)")]
            public bool TestFieldBool { get; set; }


            [JsonProperty, Column(Name = "testFieldBoolNullable", DbType = "bit(1)", IsNullable = true)]
            public bool? TestFieldBoolNullable { get; set; }


            [JsonProperty, Column(Name = "testFieldByte", DbType = "tinyint(3) unsigned")]
            public byte TestFieldByte { get; set; }


            [JsonProperty, Column(Name = "testFieldByteNullable", DbType = "tinyint(3) unsigned", IsNullable = true)]
            public byte? TestFieldByteNullable { get; set; }


            [JsonProperty, Column(Name = "testFieldBytes", DbType = "varbinary(255)", IsNullable = true)]
            public byte[] TestFieldBytes { get; set; }


            [JsonProperty, Column(Name = "testFieldDateTime", DbType = "datetime")]
            public DateTime TestFieldDateTime { get; set; }


            [JsonProperty, Column(Name = "testFieldDateTimeNullable", DbType = "datetime", IsNullable = true)]
            public DateTime? TestFieldDateTimeNullable { get; set; }


            [JsonProperty, Column(Name = "testFieldDecimal", DbType = "decimal(10,2)")]
            public decimal TestFieldDecimal { get; set; }


            [JsonProperty, Column(Name = "testFieldDecimalNullable", DbType = "decimal(10,2)", IsNullable = true)]
            public decimal? TestFieldDecimalNullable { get; set; }


            [JsonProperty, Column(Name = "testFieldDouble", DbType = "double")]
            public double TestFieldDouble { get; set; }


            [JsonProperty, Column(Name = "testFieldDoubleNullable", DbType = "double", IsNullable = true)]
            public double? TestFieldDoubleNullable { get; set; }


            [JsonProperty, Column(Name = "testFieldEnum1", DbType = "enum('E1','E2','E3','E5')")]
            public Tb_alltypeTESTFIELDENUM1 TestFieldEnum1 { get; set; }


            [JsonProperty, Column(Name = "testFieldEnum1Nullable", DbType = "enum('E1','E2','E3','E5')", IsNullable = true)]
            public Tb_alltypeTESTFIELDENUM1NULLABLE? TestFieldEnum1Nullable { get; set; }


            [JsonProperty, Column(Name = "testFieldEnum2", DbType = "set('F1','F2','F3')")]
            public Tb_alltypeTESTFIELDENUM2 TestFieldEnum2 { get; set; }


            [JsonProperty, Column(Name = "testFieldEnum2Nullable", DbType = "set('F1','F2','F3')", IsNullable = true)]
            public Tb_alltypeTESTFIELDENUM2NULLABLE? TestFieldEnum2Nullable { get; set; }


            [JsonProperty, Column(Name = "testFieldFloat", DbType = "float")]
            public float TestFieldFloat { get; set; }


            [JsonProperty, Column(Name = "testFieldFloatNullable", DbType = "float", IsNullable = true)]
            public float? TestFieldFloatNullable { get; set; }


            [JsonProperty, Column(Name = "testFieldGuid", DbType = "char(36)")]
            public Guid TestFieldGuid { get; set; }


            [JsonProperty, Column(Name = "testFieldGuidNullable", DbType = "char(36)", IsNullable = true)]
            public Guid? TestFieldGuidNullable { get; set; }


            [JsonProperty, Column(Name = "testFieldInt", DbType = "int(11)")]
            public int TestFieldInt { get; set; }


            [JsonProperty, Column(Name = "testFieldIntNullable", DbType = "int(11)", IsNullable = true)]
            public int? TestFieldIntNullable { get; set; }


            [JsonProperty, Column(Name = "testFieldLong", DbType = "bigint(20)")]
            public long TestFieldLong { get; set; }


            [JsonProperty, Column(Name = "testFieldSByte", DbType = "tinyint(3)")]
            public sbyte TestFieldSByte { get; set; }


            [JsonProperty, Column(Name = "testFieldSByteNullable", DbType = "tinyint(3)", IsNullable = true)]
            public sbyte? TestFieldSByteNullable { get; set; }


            [JsonProperty, Column(Name = "testFieldShort", DbType = "smallint(6)")]
            public short TestFieldShort { get; set; }


            [JsonProperty, Column(Name = "testFieldShortNullable", DbType = "smallint(6)", IsNullable = true)]
            public short? TestFieldShortNullable { get; set; }


            [JsonProperty, Column(Name = "testFieldString", DbType = "varchar(255)", IsNullable = true)]
            public string TestFieldString { get; set; }


            [JsonProperty, Column(Name = "testFieldTimeSpan", DbType = "time")]
            public TimeSpan TestFieldTimeSpan { get; set; }


            [JsonProperty, Column(Name = "testFieldTimeSpanNullable", DbType = "time", IsNullable = true)]
            public TimeSpan? TestFieldTimeSpanNullable { get; set; }


            [JsonProperty, Column(Name = "testFieldUInt", DbType = "int(10) unsigned")]
            public uint TestFieldUInt { get; set; }


            [JsonProperty, Column(Name = "testFieldUIntNullable", DbType = "int(10) unsigned", IsNullable = true)]
            public uint? TestFieldUIntNullable { get; set; }


            [JsonProperty, Column(Name = "testFieldULong", DbType = "bigint(20) unsigned")]
            public ulong TestFieldULong { get; set; }


            [JsonProperty, Column(Name = "testFieldULongNullable", DbType = "bigint(20) unsigned", IsNullable = true)]
            public ulong? TestFieldULongNullable { get; set; }


            [JsonProperty, Column(Name = "testFieldUShort", DbType = "smallint(5) unsigned")]
            public ushort TestFieldUShort { get; set; }


            [JsonProperty, Column(Name = "testFieldUShortNullable", DbType = "smallint(5) unsigned", IsNullable = true)]
            public ushort? TestFieldUShortNullable { get; set; }


            [JsonProperty, Column(Name = "testFielLongNullable", DbType = "bigint(20)", IsNullable = true)]
            public long? TestFielLongNullable { get; set; }

            internal static IFreeSql mysql => null;
            public static FreeSql.ISelect<Tb_alltype> Select => mysql.Select<Tb_alltype>();

            public static long Delete(int Id)
            {
                var affrows = mysql.Delete<Tb_alltype>().Where(a => a.Id == Id).ExecuteAffrows();
                return affrows;
            }

            /// <summary>
            /// 保存或添加，如果主键有值则尝试 Update，如果影响的行为 0 则尝试 Insert
            /// </summary>
            public void Save()
            {
                if (this.Id != default(int))
                {
                    var affrows = mysql.Update<Tb_alltype>().Where(a => a.Id == Id).ExecuteAffrows();
                    if (affrows > 0) return;
                }
                this.Id = (int)mysql.Insert<Tb_alltype>().AppendData(this).ExecuteIdentity();
            }

        }

        public enum Tb_alltypeTESTFIELDENUM1
        {
            E1 = 1, E2, E3, E5
        }
        public enum Tb_alltypeTESTFIELDENUM1NULLABLE
        {
            E1 = 1, E2, E3, E5
        }
        [Flags]
        public enum Tb_alltypeTESTFIELDENUM2 : long
        {
            F1 = 1, F2 = 2, F3 = 4
        }
        [Flags]
        public enum Tb_alltypeTESTFIELDENUM2NULLABLE : long
        {
            F1 = 1, F2 = 2, F3 = 4
        }


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

            public bool testFieldBool { get; set; }
            public sbyte testFieldSByte { get; set; }
            public short testFieldShort { get; set; }
            public int testFieldInt { get; set; }
            public long testFieldLong { get; set; }
            public byte testFieldByte { get; set; }
            public ushort testFieldUShort { get; set; }
            public uint testFieldUInt { get; set; }
            public ulong testFieldULong { get; set; }
            public double testFieldDouble { get; set; }
            public float testFieldFloat { get; set; }
            public decimal testFieldDecimal { get; set; }
            public TimeSpan testFieldTimeSpan { get; set; }
            public DateTime testFieldDateTime { get; set; }
            public byte[] testFieldBytes { get; set; }
            public string testFieldString { get; set; }
            public Guid testFieldGuid { get; set; }

            public bool? testFieldBoolNullable { get; set; }
            public sbyte? testFieldSByteNullable { get; set; }
            public short? testFieldShortNullable { get; set; }
            public int? testFieldIntNullable { get; set; }
            public long? testFielLongNullable { get; set; }
            public byte? testFieldByteNullable { get; set; }
            public ushort? testFieldUShortNullable { get; set; }
            public uint? testFieldUIntNullable { get; set; }
            public ulong? testFieldULongNullable { get; set; }
            public double? testFieldDoubleNullable { get; set; }
            public float? testFieldFloatNullable { get; set; }
            public decimal? testFieldDecimalNullable { get; set; }
            public TimeSpan? testFieldTimeSpanNullable { get; set; }
            public DateTime? testFieldDateTimeNullable { get; set; }
            public Guid? testFieldGuidNullable { get; set; }

            public TableAllTypeEnumType1 testFieldEnum1 { get; set; }
            public TableAllTypeEnumType1? testFieldEnum1Nullable { get; set; }
            public TableAllTypeEnumType2 testFieldEnum2 { get; set; }
            public TableAllTypeEnumType2? testFieldEnum2Nullable { get; set; }
        }

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