import 'package:flutter/foundation.dart';
import 'log_config.dart';
import 'log_entry.dart';
import 'log_service.dart';

LogService? _globalLogService;

class Logger {
  final String module;
  final LogService? _service;
  final bool _isNoOp;

  Logger(this.module, this._service) : _isNoOp = _service == null;

  factory Logger.get(String module) {
    return Logger(module, _globalLogService);
  }

  static void setLogService(LogService service) {
    _globalLogService = service;
  }

  static LogService? _ensureService() {
    return _globalLogService;
  }

  void debug({
    required String message,
    Map<String, dynamic>? extra,
    StackTrace? stackTrace,
  }) {
    if (_isNoOp) return;
    _service!.debug(
      message: message,
      module: module,
      extra: extra ?? {},
      stackTrace: stackTrace,
    );
  }

  void info({
    required String message,
    Map<String, dynamic>? extra,
    StackTrace? stackTrace,
  }) {
    if (_isNoOp) return;
    _service!.info(
      message: message,
      module: module,
      extra: extra ?? {},
      stackTrace: stackTrace,
    );
  }

  void warning({
    required String message,
    Map<String, dynamic>? extra,
    StackTrace? stackTrace,
  }) {
    if (_isNoOp) return;
    _service!.warning(
      message: message,
      module: module,
      extra: extra ?? {},
      stackTrace: stackTrace,
    );
  }

  void error({
    required String message,
    required Object error,
    required StackTrace stackTrace,
    Map<String, dynamic>? extra,
  }) {
    if (_isNoOp) {
      debugPrint('[$module] ERROR: $message, error: $error');
      return;
    }
    _service!.error(
      message: message,
      error: error,
      stackTrace: stackTrace,
      module: module,
      extra: extra,
    );
  }
}

Logger getLogger(String module) => Logger.get(module);