using JdeScoping.DataAccess.Interfaces;
using JdeScoping.DataSync.Etl.Scripts;
using NSubstitute;

namespace JdeScoping.DataSync.Tests.Etl.Scripts;

public class CommonScriptsTests
{
    private readonly IDbConnectionFactory _factory = Substitute.For<IDbConnectionFactory>();

    [Theory]
    [InlineData("WorkOrder", "dbo", "WorkOrder")]
    [InlineData("dbo.WorkOrder", "dbo", "WorkOrder")]
    [InlineData("[dbo].[WorkOrder]", "dbo", "WorkOrder")]
    [InlineData("Config.Settings", "Config", "Settings")]
    [InlineData("[Config].[Settings]", "Config", "Settings")]
    [InlineData("myschema.MyTable", "myschema", "MyTable")]
    [InlineData("[other].[table.with.dots]", "other", "table.with.dots")]
    public void ParseTableName_VariousFormats_ParsesCorrectly(string input, string expectedSchema, string expectedTable)
    {
        // Act
        var (schema, table) = CommonScripts.ParseTableName(input);

        // Assert
        Assert.Equal(expectedSchema, schema);
        Assert.Equal(expectedTable, table);
    }

    [Fact]
    public void DisableIndexes_ReturnsRunnerWithCorrectName()
    {
        var runner = CommonScripts.DisableIndexes(_factory, "WorkOrder");
        Assert.Equal("DisableIndexes:dbo.WorkOrder", runner.ScriptName);
    }

    [Fact]
    public void DisableIndexes_WithSchema_ReturnsRunnerWithCorrectName()
    {
        var runner = CommonScripts.DisableIndexes(_factory, "Config.Settings");
        Assert.Equal("DisableIndexes:Config.Settings", runner.ScriptName);
    }

    [Fact]
    public void DisableIndexes_WithBracketedSchema_ReturnsRunnerWithCorrectName()
    {
        var runner = CommonScripts.DisableIndexes(_factory, "[dbo].[WorkOrder]");
        Assert.Equal("DisableIndexes:dbo.WorkOrder", runner.ScriptName);
    }

    [Fact]
    public void RebuildIndexes_ReturnsRunnerWithCorrectName()
    {
        var runner = CommonScripts.RebuildIndexes(_factory, "WorkOrder");
        Assert.Equal("RebuildIndexes:dbo.WorkOrder", runner.ScriptName);
    }

    [Fact]
    public void RebuildIndexes_WithSchema_ReturnsRunnerWithCorrectName()
    {
        var runner = CommonScripts.RebuildIndexes(_factory, "Config.Settings");
        Assert.Equal("RebuildIndexes:Config.Settings", runner.ScriptName);
    }

    [Fact]
    public void UpdateStatistics_ReturnsRunnerWithCorrectName()
    {
        var runner = CommonScripts.UpdateStatistics(_factory, "WorkOrder");
        Assert.Equal("UpdateStats:dbo.WorkOrder", runner.ScriptName);
    }

    [Fact]
    public void UpdateStatistics_WithSchema_ReturnsRunnerWithCorrectName()
    {
        var runner = CommonScripts.UpdateStatistics(_factory, "Config.Settings");
        Assert.Equal("UpdateStats:Config.Settings", runner.ScriptName);
    }

    [Fact]
    public void CustomSql_ReturnsRunnerWithProvidedName()
    {
        var runner = CommonScripts.CustomSql(_factory, "SELECT 1", "MyCustomScript");
        Assert.Equal("MyCustomScript", runner.ScriptName);
    }

    [Fact]
    public void CustomSql_WithParameters_ReturnsRunner()
    {
        var parameters = new { value = 42 };
        var runner = CommonScripts.CustomSql(_factory, "SELECT @value", "ParameterizedScript", parameters);
        Assert.Equal("ParameterizedScript", runner.ScriptName);
        Assert.NotNull(runner);
    }

    [Fact]
    public void CustomSql_WithTimeout_ReturnsRunner()
    {
        var runner = CommonScripts.CustomSql(_factory, "SELECT 1", "TimeoutScript", timeoutSeconds: 120);
        Assert.Equal("TimeoutScript", runner.ScriptName);
        Assert.NotNull(runner);
    }

    [Theory]
    [InlineData("WorkOrder", "[dbo].[WorkOrder]")]
    [InlineData("dbo.WorkOrder", "[dbo].[WorkOrder]")]
    [InlineData("[dbo].[WorkOrder]", "[dbo].[WorkOrder]")]
    [InlineData("Config.Settings", "[Config].[Settings]")]
    [InlineData("[Config].[Settings]", "[Config].[Settings]")]
    [InlineData("myschema.MyTable", "[myschema].[MyTable]")]
    public void FormatQualifiedTableName_VariousFormats_FormatsCorrectly(string input, string expected)
    {
        // Act
        var result = CommonScripts.FormatQualifiedTableName(input);

        // Assert
        Assert.Equal(expected, result);
    }
}