import 'package:brick_generator/models/variable_string_syntax.dart';
import 'package:yaml/yaml.dart';

class VariableSyntax {
  String? camelCase;
  String? constantCase;
  String? dotCase;
  String? headerCase;
  String? lowerCase;
  String? pascalCase;
  String? paramCase;
  String? sentenceCase;
  String? snakeCase;
  String? titleCase;
  String? upperCase;

  VariableSyntax({
    required this.camelCase,
    required this.constantCase,
    required this.dotCase,
    required this.headerCase,
    required this.lowerCase,
    required this.pascalCase,
    required this.paramCase,
    required this.sentenceCase,
    required this.snakeCase,
    required this.titleCase,
    required this.upperCase,
  });

  VariableSyntax._();
  factory VariableSyntax.parser() => VariableSyntax._();

  static VariableSyntax? from(YamlMap? data) => data != null
      ? VariableSyntax(
          camelCase: data[VariableStringSyntax.camelCase.mapKey] as String?,
          constantCase:
              data[VariableStringSyntax.constantCase.mapKey] as String?,
          dotCase: data[VariableStringSyntax.dotCase.mapKey] as String?,
          headerCase: data[VariableStringSyntax.headerCase.mapKey] as String?,
          lowerCase: data[VariableStringSyntax.lowerCase.mapKey] as String?,
          pascalCase: data[VariableStringSyntax.pascalCase.mapKey] as String?,
          paramCase: data[VariableStringSyntax.paramCase.mapKey] as String?,
          sentenceCase:
              data[VariableStringSyntax.sentenceCase.mapKey] as String?,
          snakeCase: data[VariableStringSyntax.snakeCase.mapKey] as String?,
          titleCase: data[VariableStringSyntax.titleCase.mapKey] as String?,
          upperCase: data[VariableStringSyntax.upperCase.mapKey] as String?,
        )
      : null;
  String? getValue(VariableStringSyntax key) {
    switch (key) {
      case VariableStringSyntax.camelCase:
        return camelCase;
      case VariableStringSyntax.constantCase:
        return constantCase;
      case VariableStringSyntax.dotCase:
        return dotCase;
      case VariableStringSyntax.headerCase:
        return headerCase;
      case VariableStringSyntax.lowerCase:
        return lowerCase;
      case VariableStringSyntax.pascalCase:
        return pascalCase;
      case VariableStringSyntax.paramCase:
        return paramCase;
      case VariableStringSyntax.sentenceCase:
        return sentenceCase;
      case VariableStringSyntax.snakeCase:
        return snakeCase;
      case VariableStringSyntax.titleCase:
        return titleCase;
      case VariableStringSyntax.upperCase:
        return upperCase;
    }
  }

  void checkFormat() {
    if (camelCase == null ||
        constantCase == null ||
        dotCase == null ||
        headerCase == null ||
        lowerCase == null ||
        pascalCase == null ||
        paramCase == null ||
        sentenceCase == null ||
        snakeCase == null ||
        titleCase == null ||
        upperCase == null) {
      throw ArgumentError(
        'Yaml file is not conform',
      );
    }
  }
}