import 'package:core/utils/app_logger.dart';
import 'package:core/utils/platform_info.dart';
import 'package:jmap_dart_client/jmap/account_id.dart';
import 'package:jmap_dart_client/jmap/core/session/session.dart';
import 'package:scribe/scribe.dart';
import 'package:scribe/scribe/ai/presentation/bindings/ai_scribe_bindings.dart';
import 'package:tmail_ui_user/features/home/domain/extensions/session_extensions.dart';

mixin AiScribeMixin {
  AICapability? getAICapability({Session? session, AccountId? accountId}) {
    if (accountId == null || session == null) {
      return null;
    }

    return session.getAICapability(accountId);
  }

  /// Returns whether the AI Scribe endpoint is available for the given session and account.
  ///
  /// Returns `true` if the account has AI capability with an available Scribe endpoint,
  /// `false` otherwise (including when session or accountId are null).
  bool isAIScribeEndpointAvailable({Session? session, AccountId? accountId}) {
    final aiCapability = getAICapability(
      session: session,
      accountId: accountId,
    );
    return aiCapability?.isScribeEndpointAvailable == true;
  }

  void injectAIScribeBindings(Session? session, AccountId? accountId) {
    try {
      if (PlatformInfo.isMobile) return;

      final aiCapability = getAICapability(
        session: session,
        accountId: accountId,
      );
      if (aiCapability?.isScribeEndpointAvailable == true) {
        AIScribeBindings(aiCapability!.scribeEndpoint!).dependencies();
      }
    } catch (e, st) {
      logWarning('AiScribeMixin::injectAIScribeBindings(): $e\n$st');
    }
  }
}