namespace GmRelay.Bot.Tests.Web;

public sealed class PortfolioMigrationTests
{
    [Fact]
    public async Task MigrationV029_ShouldCreatePortfolioTablesAndPublicationGuards()
    {
        var migration = await ReadRepositoryFileAsync("src/GmRelay.Bot/Migrations/V029__add_completed_game_portfolios_and_reviews.sql");
        var normalizedMigration = NormalizeSql(migration);

        Assert.Contains("CREATE TABLE portfolio_games", migration, StringComparison.Ordinal);
        Assert.Contains("CREATE TABLE portfolio_game_sessions", migration, StringComparison.Ordinal);
        Assert.Contains("CREATE TABLE portfolio_game_masters", migration, StringComparison.Ordinal);
        Assert.Contains("CREATE TABLE portfolio_game_reviews", migration, StringComparison.Ordinal);
        Assert.Contains("cover_storage_key", migration, StringComparison.Ordinal);
        Assert.Contains("UNIQUE (session_id)", migration, StringComparison.Ordinal);
        Assert.Contains("UNIQUE (portfolio_game_id, author_player_id)", migration, StringComparison.Ordinal);
        Assert.Contains("CHECK (moderation_status IN ('Pending', 'Approved', 'Rejected', 'Hidden'))", migration, StringComparison.Ordinal);
        Assert.Contains("CHECK (NOT is_public OR (", normalizedMigration, StringComparison.Ordinal);
        Assert.Contains("public_slug IS NOT NULL", migration, StringComparison.Ordinal);
        Assert.Contains("description IS NOT NULL", migration, StringComparison.Ordinal);
        Assert.Contains("cover_storage_key IS NOT NULL", migration, StringComparison.Ordinal);
        Assert.Contains("published_at IS NOT NULL", migration, StringComparison.Ordinal);
        Assert.Contains("publication_consent_at TIMESTAMPTZ NOT NULL", normalizedMigration, StringComparison.Ordinal);
        Assert.Contains("REFERENCES game_groups(id) ON DELETE CASCADE", migration, StringComparison.Ordinal);
        Assert.Contains("REFERENCES sessions(id) ON DELETE CASCADE", migration, StringComparison.Ordinal);
        Assert.Contains("REFERENCES players(id) ON DELETE CASCADE", migration, StringComparison.Ordinal);
        Assert.Contains("REFERENCES players(id) ON DELETE SET NULL", migration, StringComparison.Ordinal);
        Assert.Contains("ix_portfolio_games_public", migration, StringComparison.Ordinal);
        Assert.Contains("ix_portfolio_game_reviews_public", migration, StringComparison.Ordinal);
        Assert.Contains("WHERE moderation_status = 'Approved' AND publication_consent_at IS NOT NULL", migration, StringComparison.Ordinal);
        Assert.Contains("ix_portfolio_game_reviews_pending", migration, StringComparison.Ordinal);
        Assert.Contains("WHERE moderation_status = 'Pending'", migration, StringComparison.Ordinal);
        Assert.Contains("ix_portfolio_game_reviews_author", migration, StringComparison.Ordinal);
        Assert.Contains("ix_portfolio_game_reviews_moderator", migration, StringComparison.Ordinal);
    }

    [Fact]
    public async Task MigrationV029_ShouldStoreProviderNeutralCoverKeys()
    {
        var migration = await ReadRepositoryFileAsync("src/GmRelay.Bot/Migrations/V029__add_completed_game_portfolios_and_reviews.sql");

        Assert.Contains("cover_storage_key", migration, StringComparison.Ordinal);
        Assert.DoesNotContain("s3_bucket", migration, StringComparison.OrdinalIgnoreCase);
        Assert.DoesNotContain("physical_path", migration, StringComparison.OrdinalIgnoreCase);
    }

    private static string NormalizeSql(string sql)
    {
        return string.Join(' ', sql.Split((char[]?)null, StringSplitOptions.RemoveEmptyEntries))
            .Replace("( ", "(", StringComparison.Ordinal)
            .Replace(" )", ")", StringComparison.Ordinal);
    }

    private static async Task<string> ReadRepositoryFileAsync(string relativePath)
    {
        var directory = new DirectoryInfo(AppContext.BaseDirectory);
        while (directory is not null)
        {
            var candidate = Path.Combine(directory.FullName, relativePath);
            if (File.Exists(candidate))
            {
                return await File.ReadAllTextAsync(candidate);
            }

            directory = directory.Parent;
        }

        throw new FileNotFoundException($"Could not locate repository file '{relativePath}'.");
    }
}