using System;
using System.Collections;
using System.Threading.Tasks;
using Util.Data.Sql;
using Util.Helpers;
using Util.Tests.Configs;
using Util.Tests.Models;
using Xunit;

namespace Util.Data.Dapper.Tests.SqlQuery; 

/// <summary>
/// Sql Server Sql查询对象测试 - 查询测试
/// </summary>
public partial class SqlServerSqlQueryTest {

    #region ExecuteQuery

    /// <summary>
    /// 测试获取实体集合
    /// </summary>
    [Fact]
    public async Task TestExecuteQuery_1() {
        //插入2条数据
        var id = Guid.NewGuid();
        var id2 = Guid.NewGuid();
        var code = "TestExecuteQuery_1";
        await _sqlExecutor.Insert( "ProductId,Code", "Products.Product" )
            .Values( id, code )
            .Values( id2, code )
            .ExecuteAsync();

        //获取对象
        var result = _sqlQuery.Select().From( "Products.Product" ).In( "ProductId", new[] { id, id2 } ).ExecuteQuery();

        //断言
        Assert.NotNull( result );
        Assert.Equal( 2, result.Count );
        Assert.Contains( result, t => t.ProductId == id );
        Assert.Contains( result, t => t.ProductId == id2 );
        Assert.Contains( result, t => t.Code == code );
    }

    /// <summary>
    /// 测试获取实体集合 - 1个泛型参数
    /// </summary>
    [Fact]
    public async Task TestExecuteQuery_2() {
        //插入2条数据
        var id = Guid.NewGuid();
        var id2 = Guid.NewGuid();
        var code = "TestExecuteQuery_2";
        await _sqlExecutor.Insert( "ProductId,Code", "Products.Product" )
            .Values( id, code )
            .Values( id2, code )
            .ExecuteAsync();

        //获取对象
        var result = _sqlQuery.Select("ProductId As Id,Code").From( "Products.Product" ).In( "ProductId", new[] { id, id2 } ).ExecuteQuery<Product>();

        //断言
        Assert.NotNull( result );
        Assert.Equal( 2, result.Count );
        Assert.Contains( result, t => t.Id == id );
        Assert.Contains( result, t => t.Id == id2 );
        Assert.Contains( result, t => t.Code == code );
    }

    /// <summary>
    /// 测试获取实体集合 - 3个泛型参数 - 主从表,设置关联属性
    /// </summary>
    [Fact]
    public async Task TestExecuteQuery_3() {
        //插入订单
        var orderId = Id.Create();
        var customerName = "customerName";
        await _sqlExecutor.Insert( "OrderId,CustomerName", "Sales.Order" )
            .Values( orderId, customerName )
            .ExecuteAsync();

        //插入订单明细
        var orderItemId = Id.CreateGuid();
        await _sqlExecutor.Insert( "OrderItemId,OrderId,Price", "Sales.OrderItem" )
            .Values( orderItemId, orderId,TestConfig.DecimalValue )
            .ExecuteAsync();

        ////获取对象
        var result = _sqlQuery
            .Select( "i.OrderItemId As Id,i.*" ) //将OrderItemId映射为Id,必须在之后紧跟OrderItem相关的列
            .Select( "o.OrderId As Id,o.*" ) //将OrderId映射为Id,将割断之前OrderItem表中的信息,之后继续添加Order表中的列
            .From( "Sales.OrderItem As i" )
            .LeftJoin( "Sales.Order As o" ).On( "o.OrderId", "i.OrderId" )
            .Where( "i.OrderItemId", orderItemId )
            .ExecuteQuery<OrderItem, Order, OrderItem>( ( item, order ) => {
                item.Order = order;
                return item;
            } );

        //断言
        Assert.Single( (IEnumerable)result );
        Assert.Equal( orderItemId, result[0].Id );
        Assert.Equal( TestConfig.DecimalValue, result[0].Price );
        Assert.Equal( orderId, result[0].OrderId );
        Assert.Equal( orderId, result[0].Order.Id );
        Assert.Equal( customerName, result[0].Order.CustomerName );
    }

    #endregion

    #region ExecuteQueryAsync

    /// <summary>
    /// 测试获取实体集合
    /// </summary>
    [Fact]
    public async Task TestExecuteQueryAsync_1() {
        //插入2条数据
        var id = Guid.NewGuid();
        var id2 = Guid.NewGuid();
        var code = "TestExecuteQueryAsync_1";
        await _sqlExecutor.Insert( "ProductId,Code", "Products.Product" )
            .Values( id, code )
            .Values( id2, code )
            .ExecuteAsync();

        //获取对象
        var result = await _sqlQuery.Select().From( "Products.Product" ).In( "ProductId", new[] { id, id2 } ).ExecuteQueryAsync();

        //断言
        Assert.NotNull( result );
        Assert.Equal( 2, result.Count );
        Assert.Contains( result, t => t.ProductId == id );
        Assert.Contains( result, t => t.ProductId == id2 );
        Assert.Contains( result, t => t.Code == code );
    }

    /// <summary>
    /// 测试获取实体集合
    /// </summary>
    [Fact]
    public async Task TestExecuteQueryAsync_2() {
        //插入2条数据
        var id = Guid.NewGuid();
        var id2 = Guid.NewGuid();
        var code = "TestExecuteQueryAsync_2";
        await _sqlExecutor.Insert( "ProductId,Code", "Products.Product" )
            .Values( id, code )
            .Values( id2, code )
            .ExecuteAsync();

        //获取对象
        var result = await _sqlQuery.Select( "ProductId As Id,Code" ).From( "Products.Product" ).In( "ProductId", new[] { id, id2 } ).ExecuteQueryAsync<Product>();

        //断言
        Assert.NotNull( result );
        Assert.Equal( 2, result.Count );
        Assert.Contains( result, t => t.Id == id );
        Assert.Contains( result, t => t.Id == id2 );
        Assert.Contains( result, t => t.Code == code );
    }

    /// <summary>
    /// 测试获取实体集合 - 3个泛型参数 - 主从表,设置关联属性
    /// </summary>
    [Fact]
    public async Task TestExecuteQueryAsync_3() {
        //插入订单
        var orderId = Id.Create();
        var customerName = "customerName";
        await _sqlExecutor.Insert( "OrderId,CustomerName", "Sales.Order" )
            .Values( orderId, customerName )
            .ExecuteAsync();

        //插入订单明细
        var orderItemId = Id.CreateGuid();
        await _sqlExecutor.Insert( "OrderItemId,OrderId,Price", "Sales.OrderItem" )
            .Values( orderItemId, orderId, TestConfig.DecimalValue )
            .ExecuteAsync();

        ////获取对象
        var result = await _sqlQuery
            .Select( "i.OrderItemId As Id,i.*" ) //将OrderItemId映射为Id,必须在之后紧跟OrderItem相关的列
            .Select( "o.OrderId As Id,o.*" ) //将OrderId映射为Id,将割断之前OrderItem表中的信息,之后继续添加Order表中的列
            .From( "Sales.OrderItem As i" )
            .LeftJoin( "Sales.Order As o" ).On( "o.OrderId", "i.OrderId" )
            .Where( "i.OrderItemId", orderItemId )
            .ExecuteQueryAsync<OrderItem, Order, OrderItem>( ( item, order ) => {
                item.Order = order;
                return item;
            } );

        //断言
        Assert.Single( (IEnumerable)result );
        Assert.Equal( orderItemId, result[0].Id );
        Assert.Equal( TestConfig.DecimalValue, result[0].Price );
        Assert.Equal( orderId, result[0].OrderId );
        Assert.Equal( orderId, result[0].Order.Id );
        Assert.Equal( customerName, result[0].Order.CustomerName );
    }

    #endregion

    #region ToList

    /// <summary>
    /// 测试获取实体集合
    /// </summary>
    [Fact]
    public async Task TestToList_1() {
        //插入2条数据
        var id = Guid.NewGuid();
        var id2 = Guid.NewGuid();
        var code = "TestToList_1";
        await _sqlExecutor.Insert( "ProductId,Code", "Products.Product" )
            .Values( id, code )
            .Values( id2, code )
            .ExecuteAsync();

        //获取对象
        var result = _sqlQuery.Select().From( "Products.Product" ).In( "ProductId", new[] { id, id2 } ).ToList();

        //断言
        Assert.NotNull( result );
        Assert.Equal( 2, result.Count );
        Assert.Contains( result, t => t.ProductId == id );
        Assert.Contains( result, t => t.ProductId == id2 );
        Assert.Contains( result, t => t.Code == code );
    }

    /// <summary>
    /// 测试获取实体集合 - 1个泛型参数
    /// </summary>
    [Fact]
    public async Task TestToList_2() {
        //插入2条数据
        var id = Guid.NewGuid();
        var id2 = Guid.NewGuid();
        var code = "TestToList_2";
        await _sqlExecutor.Insert( "ProductId,Code", "Products.Product" )
            .Values( id, code )
            .Values( id2, code )
            .ExecuteAsync();

        //获取对象
        var result = _sqlQuery.Select( "ProductId As Id,Code" ).From( "Products.Product" ).In( "ProductId", new[] { id, id2 } ).ToList<Product>();

        //断言
        Assert.NotNull( result );
        Assert.Equal( 2, result.Count );
        Assert.Contains( result, t => t.Id == id );
        Assert.Contains( result, t => t.Id == id2 );
        Assert.Contains( result, t => t.Code == code );
    }

    /// <summary>
    /// 测试获取实体集合 - 3个泛型参数 - 主从表,设置关联属性
    /// </summary>
    [Fact]
    public async Task TestToList_3() {
        //插入订单
        var orderId = Id.Create();
        var customerName = "customerName";
        await _sqlExecutor.Insert( "OrderId,CustomerName", "Sales.Order" )
            .Values( orderId, customerName )
            .ExecuteAsync();

        //插入订单明细
        var orderItemId = Id.CreateGuid();
        await _sqlExecutor.Insert( "OrderItemId,OrderId,Price", "Sales.OrderItem" )
            .Values( orderItemId, orderId, TestConfig.DecimalValue )
            .ExecuteAsync();

        ////获取对象
        var result = _sqlQuery
            .Select( "i.OrderItemId As Id,i.*" ) //将OrderItemId映射为Id,必须在之后紧跟OrderItem相关的列
            .Select( "o.OrderId As Id,o.*" ) //将OrderId映射为Id,将割断之前OrderItem表中的信息,之后继续添加Order表中的列
            .From( "Sales.OrderItem As i" )
            .LeftJoin( "Sales.Order As o" ).On( "o.OrderId", "i.OrderId" )
            .Where( "i.OrderItemId", orderItemId )
            .ToList<OrderItem, Order, OrderItem>( ( item, order ) => {
                item.Order = order;
                return item;
            } );

        //断言
        Assert.Single( (IEnumerable)result );
        Assert.Equal( orderItemId, result[0].Id );
        Assert.Equal( TestConfig.DecimalValue, result[0].Price );
        Assert.Equal( orderId, result[0].OrderId );
        Assert.Equal( orderId, result[0].Order.Id );
        Assert.Equal( customerName, result[0].Order.CustomerName );
    }

    #endregion

    #region ToListAsync

    /// <summary>
    /// 测试获取实体集合
    /// </summary>
    [Fact]
    public async Task TestToListAsync_1() {
        //插入2条数据
        var id = Guid.NewGuid();
        var id2 = Guid.NewGuid();
        var code = "TestToListAsync_1";
        await _sqlExecutor.Insert( "ProductId,Code", "Products.Product" )
            .Values( id, code )
            .Values( id2, code )
            .ExecuteAsync();

        //获取对象
        var result = await _sqlQuery.Select().From( "Products.Product" ).In( "ProductId", new[] { id, id2 } ).ToListAsync();

        //断言
        Assert.NotNull( result );
        Assert.Equal( 2, result.Count );
        Assert.Contains( result, t => t.ProductId == id );
        Assert.Contains( result, t => t.ProductId == id2 );
        Assert.Contains( result, t => t.Code == code );
    }

    /// <summary>
    /// 测试获取实体集合
    /// </summary>
    [Fact]
    public async Task TestToListAsync_2() {
        //插入2条数据
        var id = Guid.NewGuid();
        var id2 = Guid.NewGuid();
        var code = "TestToListAsync_2";
        await _sqlExecutor.Insert( "ProductId,Code", "Products.Product" )
            .Values( id, code )
            .Values( id2, code )
            .ExecuteAsync();

        //获取对象
        var result = await _sqlQuery.Select( "ProductId As Id,Code" ).From( "Products.Product" ).In( "ProductId", new[] { id, id2 } ).ToListAsync<Product>();

        //断言
        Assert.NotNull( result );
        Assert.Equal( 2, result.Count );
        Assert.Contains( result, t => t.Id == id );
        Assert.Contains( result, t => t.Id == id2 );
        Assert.Contains( result, t => t.Code == code );
    }

    /// <summary>
    /// 测试获取实体集合 - 3个泛型参数 - 主从表,设置关联属性
    /// </summary>
    [Fact]
    public async Task TestToListAsync_3() {
        //插入订单
        var orderId = Id.Create();
        var customerName = "customerName";
        await _sqlExecutor.Insert( "OrderId,CustomerName", "Sales.Order" )
            .Values( orderId, customerName )
            .ExecuteAsync();

        //插入订单明细
        var orderItemId = Id.CreateGuid();
        await _sqlExecutor.Insert( "OrderItemId,OrderId,Price", "Sales.OrderItem" )
            .Values( orderItemId, orderId, TestConfig.DecimalValue )
            .ExecuteAsync();

        ////获取对象
        var result = await _sqlQuery
            .Select( "i.OrderItemId As Id,i.*" ) //将OrderItemId映射为Id,必须在之后紧跟OrderItem相关的列
            .Select( "o.OrderId As Id,o.*" ) //将OrderId映射为Id,将割断之前OrderItem表中的信息,之后继续添加Order表中的列
            .From( "Sales.OrderItem As i" )
            .LeftJoin( "Sales.Order As o" ).On( "o.OrderId", "i.OrderId" )
            .Where( "i.OrderItemId", orderItemId )
            .ToListAsync<OrderItem, Order, OrderItem>( ( item, order ) => {
                item.Order = order;
                return item;
            } );

        //断言
        Assert.Single( (IEnumerable)result );
        Assert.Equal( orderItemId, result[0].Id );
        Assert.Equal( TestConfig.DecimalValue, result[0].Price );
        Assert.Equal( orderId, result[0].OrderId );
        Assert.Equal( orderId, result[0].Order.Id );
        Assert.Equal( customerName, result[0].Order.CustomerName );
    }

    #endregion
}