using Xunit;

namespace Admin.NET.Plugin.AiDOP.Tests.DataPlatform;

public class T8KpiTenantIsolationContractTests
{
    [Theory]
    [InlineData("MaterialWarehouse", "S5MdpSyncTransformService.cs")]
    [InlineData("FinishedWarehouse", "S7MdpSyncTransformService.cs")]
    [InlineData("Manufacturing", "S6MdpSyncTransformService.cs")]
    public void StandardLayerQueries_FilterByTenantAndDoNotReadT8Tables(string moduleDirectory, string serviceFile)
    {
        var source = ReadServiceSource(moduleDirectory, serviceFile);
        Assert.Contains("@tenantId", source, StringComparison.OrdinalIgnoreCase);
        Assert.DoesNotContain("mdp_std_t8_", source, StringComparison.OrdinalIgnoreCase);
        Assert.Contains(
            "new SugarParameter(\"@tenantId\", option.TargetTenantId)",
            source,
            StringComparison.Ordinal);
    }

    [Fact]
    public void S5_FulfillmentAndEfficiency_KeepTenantPredicate()
    {
        var source = ReadServiceSource("MaterialWarehouse", "S5MdpSyncTransformService.cs");
        Assert.Contains("tenant_id=@tenantId", source, StringComparison.OrdinalIgnoreCase);
        Assert.Contains("position_code='WAREHOUSE'", source, StringComparison.Ordinal);
        Assert.Contains("biz_doc_type='PROD_ISSUE'", source, StringComparison.Ordinal);
    }

    [Fact]
    public void S7_CycleFulfillmentAndEfficiency_KeepTenantPredicate()
    {
        var source = ReadServiceSource("FinishedWarehouse", "S7MdpSyncTransformService.cs");
        Assert.Contains("tenant_id=@tenantId", source, StringComparison.OrdinalIgnoreCase);
        Assert.Contains("position_code='WAREHOUSE'", source, StringComparison.Ordinal);
        Assert.Contains("biz_doc_type='SALES_SHIP'", source, StringComparison.Ordinal);
    }

    private static string ReadServiceSource(string moduleDirectory, string serviceFile)
    {
        var dir = new DirectoryInfo(AppContext.BaseDirectory);
        while (dir != null)
        {
            var candidate = Path.Combine(
                dir.FullName,
                "server",
                "Plugins",
                "Admin.NET.Plugin.AiDOP",
                moduleDirectory,
                serviceFile);
            if (File.Exists(candidate)) return File.ReadAllText(candidate);
            dir = dir.Parent;
        }

        throw new FileNotFoundException(serviceFile);
    }
}