using FreeSql.DataAnnotations;
using System;
using System.Collections.Generic;
using System.Linq;
using Xunit;

namespace FreeSql.Tests.MySqlConnector
{
    public class MySqlInsertTest
    {

        IInsert<Topic> insert => g.mysql.Insert<Topic>(); //��������

        [Table(Name = "tb_topic_insert")]
        class Topic
        {
            [Column(IsIdentity = true, IsPrimary = true)]
            public int Id { get; set; }
            public int Clicks { get; set; }
            public string Title { get; set; }
            public DateTime CreateTime { get; set; }
        }
        class TestEnumInsertTb
        {
            [Column(IsIdentity = true)]
            public int id { get; set; }
            public TestEnumInserTbType type { get; set; }
            public DateTime time { get; set; } = new DateTime();
        }
        enum TestEnumInserTbType { str1, biggit, sum211 }

        [Fact]
        public void AppendData()
        {
            var items = new List<Topic>();
            for (var a = 0; a < 10; a++) items.Add(new Topic { Id = a + 1, Title = $"newtitle{a}", Clicks = a * 100 });

            var sql = insert.AppendData(items.First()).ToSql();
            Assert.Equal("INSERT INTO `tb_topic_insert`(`Clicks`, `Title`, `CreateTime`) VALUES(@Clicks_0, @Title_0, @CreateTime_0)", sql);

            sql = insert.AppendData(items).ToSql();
            Assert.Equal("INSERT INTO `tb_topic_insert`(`Clicks`, `Title`, `CreateTime`) VALUES(@Clicks_0, @Title_0, @CreateTime_0), (@Clicks_1, @Title_1, @CreateTime_1), (@Clicks_2, @Title_2, @CreateTime_2), (@Clicks_3, @Title_3, @CreateTime_3), (@Clicks_4, @Title_4, @CreateTime_4), (@Clicks_5, @Title_5, @CreateTime_5), (@Clicks_6, @Title_6, @CreateTime_6), (@Clicks_7, @Title_7, @CreateTime_7), (@Clicks_8, @Title_8, @CreateTime_8), (@Clicks_9, @Title_9, @CreateTime_9)", sql);

            sql = insert.AppendData(items).InsertColumns(a => a.Title).ToSql();
            Assert.Equal("INSERT INTO `tb_topic_insert`(`Title`) VALUES(@Title_0), (@Title_1), (@Title_2), (@Title_3), (@Title_4), (@Title_5), (@Title_6), (@Title_7), (@Title_8), (@Title_9)", sql);

            sql = insert.AppendData(items).IgnoreColumns(a => a.CreateTime).ToSql();
            Assert.Equal("INSERT INTO `tb_topic_insert`(`Clicks`, `Title`) VALUES(@Clicks_0, @Title_0), (@Clicks_1, @Title_1), (@Clicks_2, @Title_2), (@Clicks_3, @Title_3), (@Clicks_4, @Title_4), (@Clicks_5, @Title_5), (@Clicks_6, @Title_6), (@Clicks_7, @Title_7), (@Clicks_8, @Title_8), (@Clicks_9, @Title_9)", sql);

            sql = g.mysql.Insert<TestEnumInsertTb>().AppendData(new TestEnumInsertTb { type = TestEnumInserTbType.sum211, time = DateTime.Now }).ToSql();
            Assert.Equal("INSERT INTO `TestEnumInsertTb`(`type`, `time`) VALUES(@type_0, @time_0)", sql);

            sql = g.mysql.Insert<TestEnumInsertTb>().AppendData(new TestEnumInsertTb { type = TestEnumInserTbType.sum211 }).NoneParameter().ToSql();
            Assert.Equal("INSERT INTO `TestEnumInsertTb`(`type`, `time`) VALUES('sum211', '0001-01-01 00:00:00.000')", sql);
        }

        [Fact]
        public void InsertColumns()
        {
            var items = new List<Topic>();
            for (var a = 0; a < 10; a++) items.Add(new Topic { Id = a + 1, Title = $"newtitle{a}", Clicks = a * 100 });

            var sql = insert.AppendData(items).InsertColumns(a => a.Title).ToSql();
            Assert.Equal("INSERT INTO `tb_topic_insert`(`Title`) VALUES(@Title_0), (@Title_1), (@Title_2), (@Title_3), (@Title_4), (@Title_5), (@Title_6), (@Title_7), (@Title_8), (@Title_9)", sql);

            sql = insert.AppendData(items).InsertColumns(a => new { a.Title, a.Clicks }).ToSql();
            Assert.Equal("INSERT INTO `tb_topic_insert`(`Clicks`, `Title`) VALUES(@Clicks_0, @Title_0), (@Clicks_1, @Title_1), (@Clicks_2, @Title_2), (@Clicks_3, @Title_3), (@Clicks_4, @Title_4), (@Clicks_5, @Title_5), (@Clicks_6, @Title_6), (@Clicks_7, @Title_7), (@Clicks_8, @Title_8), (@Clicks_9, @Title_9)", sql);
        }
        [Fact]
        public void IgnoreColumns()
        {
            var items = new List<Topic>();
            for (var a = 0; a < 10; a++) items.Add(new Topic { Id = a + 1, Title = $"newtitle{a}", Clicks = a * 100 });

            var sql = insert.AppendData(items).IgnoreColumns(a => a.CreateTime).ToSql();
            Assert.Equal("INSERT INTO `tb_topic_insert`(`Clicks`, `Title`) VALUES(@Clicks_0, @Title_0), (@Clicks_1, @Title_1), (@Clicks_2, @Title_2), (@Clicks_3, @Title_3), (@Clicks_4, @Title_4), (@Clicks_5, @Title_5), (@Clicks_6, @Title_6), (@Clicks_7, @Title_7), (@Clicks_8, @Title_8), (@Clicks_9, @Title_9)", sql);

            sql = insert.AppendData(items).IgnoreColumns(a => new { a.Title, a.CreateTime }).ToSql();
            Assert.Equal("INSERT INTO `tb_topic_insert`(`Clicks`) VALUES(@Clicks_0), (@Clicks_1), (@Clicks_2), (@Clicks_3), (@Clicks_4), (@Clicks_5), (@Clicks_6), (@Clicks_7), (@Clicks_8), (@Clicks_9)", sql);

            g.mysql.Delete<TopicIgnore>().Where("1=1").ExecuteAffrows();
            var itemsIgnore = new List<TopicIgnore>();
            for (var a = 0; a < 2072; a++) itemsIgnore.Add(new TopicIgnore { Id = a + 1, Title = $"newtitle{a}", Clicks = a * 100, CreateTime = DateTime.Now });
            g.mysql.Insert<TopicIgnore>().AppendData(itemsIgnore).IgnoreColumns(a => new { a.Title }).ExecuteAffrows();
            Assert.Equal(2072, itemsIgnore.Count);
            Assert.Equal(2072, g.mysql.Select<TopicIgnore>().Where(a => a.Title == null).Count());
        }
        [Table(Name = "tb_topicIgnoreColumns")]
        class TopicIgnore
        {
            [Column(IsIdentity = true, IsPrimary = true)]
            public int Id { get; set; }
            public int Clicks { get; set; }
            public string Title { get; set; }
            public DateTime CreateTime { get; set; }
        }
        [Fact]
        public void ExecuteAffrows()
        {
            var items = new List<Topic>();
            for (var a = 0; a < 10; a++) items.Add(new Topic { Id = a + 1, Title = $"newtitle{a}", Clicks = a * 100, CreateTime = DateTime.Now });

            Assert.Equal(1, insert.AppendData(items.First()).ExecuteAffrows());
            Assert.Equal(10, insert.AppendData(items).ExecuteAffrows());

            Assert.Equal(1, g.mysql.Insert<TestEnumInsertTb>().AppendData(new TestEnumInsertTb { type = TestEnumInserTbType.sum211 }).ExecuteAffrows());
            Assert.Equal(1, g.mysql.Insert<TestEnumInsertTb>().AppendData(new TestEnumInsertTb { type = TestEnumInserTbType.sum211 }).NoneParameter().ExecuteAffrows());
        }
        [Fact]
        public void ExecuteIdentity()
        {
            var items = new List<Topic>();
            for (var a = 0; a < 10; a++) items.Add(new Topic { Id = a + 1, Title = $"newtitle{a}", Clicks = a * 100 });

            Assert.NotEqual(0, insert.AppendData(items.First()).ExecuteIdentity());

            var id = g.mysql.Insert<TestEnumInsertTb>().AppendData(new TestEnumInsertTb { type = TestEnumInserTbType.sum211 }).ExecuteIdentity();
            Assert.Equal(TestEnumInserTbType.sum211, g.mysql.Select<TestEnumInsertTb>().Where(a => a.id == id).First()?.type);
            id = g.mysql.Insert<TestEnumInsertTb>().AppendData(new TestEnumInsertTb { type = TestEnumInserTbType.sum211 }).NoneParameter().ExecuteIdentity();
            Assert.Equal(TestEnumInserTbType.sum211, g.mysql.Select<TestEnumInsertTb>().Where(a => a.id == id).First()?.type);
        }
        [Fact]
        public void ExecuteInserted()
        {
            var items = new List<Topic>();
            for (var a = 0; a < 10; a++) items.Add(new Topic { Id = a + 1, Title = $"newtitle{a}", Clicks = a * 100 });

            //insert.AppendData(items.First()).ExecuteInserted();
        }

        [Fact]
        public void MySqlIgnoreInto()
        {
            var items = new List<Topic>();
            for (var a = 0; a < 10; a++) items.Add(new Topic { Id = a + 1, Title = $"newtitle{a}", Clicks = a * 100, CreateTime = DateTime.Now });

            Assert.Equal(1, insert.MySqlIgnoreInto().AppendData(items.First()).ExecuteAffrows());
            Assert.Equal(10, insert.MySqlIgnoreInto().AppendData(items).ExecuteAffrows());

            Assert.Equal(1, g.mysql.Insert<TestEnumInsertTb>().MySqlIgnoreInto().AppendData(new TestEnumInsertTb { type = TestEnumInserTbType.sum211 }).ExecuteAffrows());
            Assert.Equal(1, g.mysql.Insert<TestEnumInsertTb>().MySqlIgnoreInto().AppendData(new TestEnumInsertTb { type = TestEnumInserTbType.sum211 }).NoneParameter().ExecuteAffrows());

            items = new List<Topic>();
            for (var a = 0; a < 10; a++) items.Add(new Topic { Id = a + 1, Title = $"newtitle{a}", Clicks = a * 100 });

            Assert.NotEqual(0, insert.MySqlIgnoreInto().AppendData(items.First()).ExecuteIdentity());

            var id = g.mysql.Insert<TestEnumInsertTb>().MySqlIgnoreInto().AppendData(new TestEnumInsertTb { type = TestEnumInserTbType.sum211 }).ExecuteIdentity();
            Assert.Equal(TestEnumInserTbType.sum211, g.mysql.Select<TestEnumInsertTb>().Where(a => a.id == id).First()?.type);
            id = g.mysql.Insert<TestEnumInsertTb>().MySqlIgnoreInto().AppendData(new TestEnumInsertTb { type = TestEnumInserTbType.sum211 }).NoneParameter().ExecuteIdentity();
            Assert.Equal(TestEnumInserTbType.sum211, g.mysql.Select<TestEnumInsertTb>().Where(a => a.id == id).First()?.type);
        }

        [Fact]
        public void AsTable()
        {
            var items = new List<Topic>();
            for (var a = 0; a < 10; a++) items.Add(new Topic { Id = a + 1, Title = $"newTitle{a}", Clicks = a * 100 });

            var sql = insert.AppendData(items.First()).AsTable(a => "Topic_InsertAsTable").ToSql();
            Assert.Equal("INSERT INTO `Topic_InsertAsTable`(`Clicks`, `Title`, `CreateTime`) VALUES(@Clicks_0, @Title_0, @CreateTime_0)", sql);

            sql = insert.AppendData(items).AsTable(a => "Topic_InsertAsTable").ToSql();
            Assert.Equal("INSERT INTO `Topic_InsertAsTable`(`Clicks`, `Title`, `CreateTime`) VALUES(@Clicks_0, @Title_0, @CreateTime_0), (@Clicks_1, @Title_1, @CreateTime_1), (@Clicks_2, @Title_2, @CreateTime_2), (@Clicks_3, @Title_3, @CreateTime_3), (@Clicks_4, @Title_4, @CreateTime_4), (@Clicks_5, @Title_5, @CreateTime_5), (@Clicks_6, @Title_6, @CreateTime_6), (@Clicks_7, @Title_7, @CreateTime_7), (@Clicks_8, @Title_8, @CreateTime_8), (@Clicks_9, @Title_9, @CreateTime_9)", sql);

            sql = insert.AppendData(items).InsertColumns(a => a.Title).AsTable(a => "Topic_InsertAsTable").ToSql();
            Assert.Equal("INSERT INTO `Topic_InsertAsTable`(`Title`) VALUES(@Title_0), (@Title_1), (@Title_2), (@Title_3), (@Title_4), (@Title_5), (@Title_6), (@Title_7), (@Title_8), (@Title_9)", sql);

            sql = insert.AppendData(items).IgnoreColumns(a => a.CreateTime).AsTable(a => "Topic_InsertAsTable").ToSql();
            Assert.Equal("INSERT INTO `Topic_InsertAsTable`(`Clicks`, `Title`) VALUES(@Clicks_0, @Title_0), (@Clicks_1, @Title_1), (@Clicks_2, @Title_2), (@Clicks_3, @Title_3), (@Clicks_4, @Title_4), (@Clicks_5, @Title_5), (@Clicks_6, @Title_6), (@Clicks_7, @Title_7), (@Clicks_8, @Title_8), (@Clicks_9, @Title_9)", sql);

            sql = insert.AppendData(items).InsertColumns(a => a.Title).AsTable(a => "Topic_InsertAsTable").ToSql();
            Assert.Equal("INSERT INTO `Topic_InsertAsTable`(`Title`) VALUES(@Title_0), (@Title_1), (@Title_2), (@Title_3), (@Title_4), (@Title_5), (@Title_6), (@Title_7), (@Title_8), (@Title_9)", sql);

            sql = insert.AppendData(items).InsertColumns(a => new { a.Title, a.Clicks }).AsTable(a => "Topic_InsertAsTable").ToSql();
            Assert.Equal("INSERT INTO `Topic_InsertAsTable`(`Clicks`, `Title`) VALUES(@Clicks_0, @Title_0), (@Clicks_1, @Title_1), (@Clicks_2, @Title_2), (@Clicks_3, @Title_3), (@Clicks_4, @Title_4), (@Clicks_5, @Title_5), (@Clicks_6, @Title_6), (@Clicks_7, @Title_7), (@Clicks_8, @Title_8), (@Clicks_9, @Title_9)", sql);

            sql = insert.AppendData(items).IgnoreColumns(a => a.CreateTime).AsTable(a => "Topic_InsertAsTable").ToSql();
            Assert.Equal("INSERT INTO `Topic_InsertAsTable`(`Clicks`, `Title`) VALUES(@Clicks_0, @Title_0), (@Clicks_1, @Title_1), (@Clicks_2, @Title_2), (@Clicks_3, @Title_3), (@Clicks_4, @Title_4), (@Clicks_5, @Title_5), (@Clicks_6, @Title_6), (@Clicks_7, @Title_7), (@Clicks_8, @Title_8), (@Clicks_9, @Title_9)", sql);

            sql = insert.AppendData(items).IgnoreColumns(a => new { a.Title, a.CreateTime }).AsTable(a => "Topic_InsertAsTable").ToSql();
            Assert.Equal("INSERT INTO `Topic_InsertAsTable`(`Clicks`) VALUES(@Clicks_0), (@Clicks_1), (@Clicks_2), (@Clicks_3), (@Clicks_4), (@Clicks_5), (@Clicks_6), (@Clicks_7), (@Clicks_8), (@Clicks_9)", sql);
        }
    }
}