namespace BuildFlow.Architecture.Tests;

using Xunit;

/// <summary>
/// IM 后台入口种子约束。保证干净库自动具备聊天菜单与会话操作权限。
/// </summary>
public class ImEntrySeedTests
{
    [Fact]
    public void PlatformSeedDataShouldContainImConversationManagePermission()
    {
        var seedData = ReadPlatformSeedData();

        Assert.Contains("\"im:conversation:manage\"", seedData, StringComparison.Ordinal);
    }

    [Fact]
    public void PlatformSeedDataShouldContainImChatMenuEntry()
    {
        var seedData = ReadPlatformSeedData();

        Assert.Contains("\"im\"", seedData, StringComparison.Ordinal);
        Assert.Contains("\"im.chat\"", seedData, StringComparison.Ordinal);
        Assert.Contains("\"/im/chat/index\"", seedData, StringComparison.Ordinal);
    }

    private static string ReadPlatformSeedData()
    {
        var repoRoot = FindRepoRoot();
        var seedPath = Path.Combine(
            repoRoot.FullName,
            "src",
            "modules",
            "platform",
            "Infrastructure",
            "Persistence",
            "SeedData.cs");

        return File.ReadAllText(seedPath);
    }

    private static DirectoryInfo FindRepoRoot()
    {
        var current = new DirectoryInfo(AppContext.BaseDirectory);
        while (current is not null)
        {
            if (File.Exists(Path.Combine(current.FullName, "BuildFlow.slnx")))
            {
                return current;
            }

            current = current.Parent;
        }

        throw new InvalidOperationException("无法定位 BuildFlow.slnx，架构测试无法确定仓库边界。");
    }
}