namespace Journal.Core.Services;

public interface IJournalDatabaseService
{
    string GetDatabasePath(string? dataDirectory = null);
    byte[] DeriveDatabaseKey(string password);
    string BuildPragmaKeyStatement(string password);
    IReadOnlyDictionary<string, string> GetSchemaStatements();
    string WriteSchemaBootstrap(string? dataDirectory = null);
    JournalDatabaseStatus GetStatus(string password, string? dataDirectory = null);
    JournalDatabaseHydrationResult HydrateWorkspace(string password, string? dataDirectory = null);
}

public sealed record JournalDatabaseStatus(
    string DatabasePath,
    int KeyLengthBytes,
    int Iterations,
    string KeyDerivation,
    IReadOnlyList<string> SchemaTables,
    string SchemaBootstrapPath,
    bool RuntimeReady,
    string RuntimeMessage);

public sealed record JournalDatabaseHydrationResult(
    string DatabasePath,
    string SchemaBootstrapPath,
    int EntryFilesProcessed,
    bool RuntimeReady,
    string Message);