CodeGen class

lib/codegen/dart/pkg_http.dart

@@ -2,77 +2,79 @@ import 'dart:io';
 import 'dart:convert';
 import 'package:jinja/jinja.dart' as jj;
 import 'package:apidash/consts.dart';
+import 'package:apidash/utils/utils.dart' show padMultilineString;
 import 'package:apidash/models/models.dart' show RequestModel, rowsToMap;
 
-String kTemplateUrl = """import 'package:http/http.dart' as http;
+class DartHttpCodeGen {
+  String kTemplateUrl = """import 'package:http/http.dart' as http;
 
 void main() async {
   var uri = Uri.parse('{{url}}');
 
 """;
 
-String kTemplateParams = """
+  String kTemplateParams = """
 
   var queryParams = {{params}};
 """;
-int kParamsPadding = 20;
+  int kParamsPadding = 20;
 
-String kStringUrlParams = """
+  String kStringUrlParams = """
 
   var urlQueryParams = Map<String,String>.from(uri.queryParameters);
   urlQueryParams.addAll(queryParams);
   uri = uri.replace(queryParameters: urlQueryParams);
 """;
 
-String kStringNoUrlParams = """
+  String kStringNoUrlParams = """
 
   uri = uri.replace(queryParameters: queryParams);
 """;
 
-String kTemplateBody = """
+  String kTemplateBody = """
 
   String body = r'''{{body}}''';
 
 """;
 
-String kBodyImportDartConvert = """
+  String kBodyImportDartConvert = """
 import 'dart:convert';
 """;
 
-String kBodyLength = """
+  String kBodyLength = """
 
   var contentLength = utf8.encode(body).length;
 """;
 
-String kTemplateHeaders = """
+  String kTemplateHeaders = """
 
   var headers = {{headers}};
 
 """;
-int kHeadersPadding = 16;
+  int kHeadersPadding = 16;
 
-String kTemplateRequest = """
+  String kTemplateRequest = """
 
   final response = await http.{{method}}(uri""";
 
-String kStringRequestHeaders = """,
+  String kStringRequestHeaders = """,
                                   headers: headers""";
 
-String kStringRequestBody = """,
+  String kStringRequestBody = """,
                                   body: body""";
-String kStringRequestEnd = """);
+  String kStringRequestEnd = """);
 """;
 
-String kTemplateSingleSuccess = """
+  String kTemplateSingleSuccess = """
 
   if (response.statusCode == {{code}}) {
 """;
 
-String kTemplateMultiSuccess = """
+  String kTemplateMultiSuccess = """
 
   if ({{codes}}.contains(response.statusCode)) {\n""";
 
-String kStringResult = r"""
+  String kStringResult = r"""
 
     print('Status Code: ${response.statusCode}');
     print('Result: ${response.body}');
@@ -83,17 +85,7 @@ String kStringResult = r"""
 }
 """;
 
-String padMultilineString(String text, int padding,
-    {bool firstLinePadded = false}) {
-  var lines = kSplitter.convert(text);
-  int start = firstLinePadded ? 0 : 1;
-  for (start; start < lines.length; start++) {
-    lines[start] = ' ' * padding + lines[start];
-  }
-  return lines.join("\n");
-}
-
-String? getDartHttpCode(RequestModel requestModel) {
+  String? getCode(RequestModel requestModel) {
     try {
       String result = "";
       bool hasHeaders = false;
@@ -124,7 +116,8 @@ String? getDartHttpCode(RequestModel requestModel) {
       }
 
       var method = requestModel.method;
-    if (kMethodsWithBody.contains(method) && requestModel.requestBody != null) {
+      if (kMethodsWithBody.contains(method) &&
+          requestModel.requestBody != null) {
         var contentLength = utf8.encode(requestModel.requestBody).length;
         if (contentLength > 0) {
           hasBody = true;
@@ -186,4 +179,5 @@ String? getDartHttpCode(RequestModel requestModel) {
     } catch (e) {
       return null;
     }
+  }
 }

lib/screens/home_page/editor_pane/details_card/code_pane/code_pane.dart

@@ -13,6 +13,8 @@ class CodePane extends ConsumerStatefulWidget {
 }
 
 class _CodePaneState extends ConsumerState<CodePane> {
+  final DartHttpCodeGen dartHttpCodeGen = DartHttpCodeGen();
+
   @override
   void initState() {
     super.initState();
@@ -39,7 +41,7 @@ class _CodePaneState extends ConsumerState<CodePane> {
       borderRadius: kBorderRadius8,
     );
 
-    final code = getDartHttpCode(requestModel);
+    final code = dartHttpCodeGen.getCode(requestModel);
     if (code == null) {
       return const ErrorMessage(
         message: "An error was encountered while generating code. $kRaiseIssue",