From 8e9c2046abda9af107647a7b65ad68a83aeb0db3 Mon Sep 17 00:00:00 2001
From: mmjsmohit <mmjsmohit@gmail.com>
Date: Sun, 28 May 2023 18:45:05 +0530
Subject: [PATCH] Language Dropdown added.

---
 lib/consts.dart                    |  8 +++++
 lib/providers/ui_providers.dart    |  2 ++
 lib/widgets/codegen_previewer.dart | 27 ++++++++++++++++
 lib/widgets/dropdowns.dart         | 52 ++++++++++++++++++++++++++++++
 4 files changed, 89 insertions(+)

diff --git a/lib/consts.dart b/lib/consts.dart
index c3c0a12c..ecdc8515 100644
--- a/lib/consts.dart
+++ b/lib/consts.dart
@@ -228,6 +228,14 @@ const kMethodsWithBody = [
 const kDefaultHttpMethod = HTTPVerb.get;
 const kDefaultContentType = ContentType.json;
 
+enum CodegenLanguage {
+  dartHttp("Dart - http"),
+  kotlinOkHttp("Kotlin - OkHttp");
+
+  const CodegenLanguage(this.label);
+  final String label;
+}
+
 const JsonEncoder kEncoder = JsonEncoder.withIndent('  ');
 const LineSplitter kSplitter = LineSplitter();
 
diff --git a/lib/providers/ui_providers.dart b/lib/providers/ui_providers.dart
index da817bb9..a9732df8 100644
--- a/lib/providers/ui_providers.dart
+++ b/lib/providers/ui_providers.dart
@@ -1,3 +1,4 @@
+import 'package:apidash/consts.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 
 final navRailIndexStateProvider = StateProvider<int?>((ref) => 0);
@@ -7,3 +8,4 @@ final sentRequestIdStateProvider = StateProvider<String?>((ref) => null);
 final codePaneVisibleStateProvider = StateProvider<bool>((ref) => false);
 final saveDataStateProvider = StateProvider<bool>((ref) => false);
 final clearDataStateProvider = StateProvider<bool>((ref) => false);
+final codegenLanguageStateProvider = StateProvider<CodegenLanguage>((ref) => CodegenLanguage.dartHttp);
\ No newline at end of file
diff --git a/lib/widgets/codegen_previewer.dart b/lib/widgets/codegen_previewer.dart
index 8edd624c..ef392586 100644
--- a/lib/widgets/codegen_previewer.dart
+++ b/lib/widgets/codegen_previewer.dart
@@ -1,7 +1,10 @@
+import 'package:apidash/widgets/dropdowns.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:highlighter/highlighter.dart' show highlight;
 import 'package:apidash/consts.dart';
 import 'package:apidash/utils/utils.dart';
+import '../providers/ui_providers.dart';
 import 'code_previewer.dart' show convert;
 import 'buttons.dart';
 
@@ -144,6 +147,7 @@ class _ViewCodePaneState extends State<ViewCodePane> {
                     style: Theme.of(context).textTheme.titleMedium,
                   ),
                 ),
+                const DropdownButtonCodeCodegenLanguage(),
                 CopyButton(toCopy: widget.code),
                 SaveInDownloadsButton(
                   content: stringToBytes(widget.code),
@@ -171,3 +175,26 @@ class _ViewCodePaneState extends State<ViewCodePane> {
     );
   }
 }
+
+class DropdownButtonCodeCodegenLanguage extends ConsumerStatefulWidget {
+  const DropdownButtonCodeCodegenLanguage({
+    super.key,
+  });
+
+  @override
+  ConsumerState createState() => _DropdownButtonCodeCodegenLanguageState();
+}
+
+class _DropdownButtonCodeCodegenLanguageState
+    extends ConsumerState<DropdownButtonCodeCodegenLanguage> {
+  @override
+  Widget build(BuildContext context) {
+    final requestCodeLanguage = ref.watch(codegenLanguageStateProvider);
+    return DropdownButtonCodegenLanguage(
+      codegenLanguage: requestCodeLanguage,
+      onChanged: (CodegenLanguage? value) {
+        ref.read(codegenLanguageStateProvider.notifier).state = value!;
+      },
+    );
+  }
+}
\ No newline at end of file
diff --git a/lib/widgets/dropdowns.dart b/lib/widgets/dropdowns.dart
index 92c7dcfb..20e4a078 100644
--- a/lib/widgets/dropdowns.dart
+++ b/lib/widgets/dropdowns.dart
@@ -109,3 +109,55 @@ class _DropdownButtonContentTypeState extends State<DropdownButtonContentType> {
     );
   }
 }
+
+class DropdownButtonCodegenLanguage extends StatefulWidget {
+  const DropdownButtonCodegenLanguage({
+    Key? key,
+    this.codegenLanguage,
+    this.onChanged,
+  }) : super(key: key);
+
+  @override
+  State<DropdownButtonCodegenLanguage> createState() =>
+      _DropdownButtonCodegenLanguageState();
+  final CodegenLanguage? codegenLanguage;
+  final void Function(CodegenLanguage?)? onChanged;
+}
+
+class _DropdownButtonCodegenLanguageState
+    extends State<DropdownButtonCodegenLanguage> {
+  @override
+  Widget build(BuildContext context) {
+    final surfaceColor = Theme.of(context).colorScheme.surface;
+    return DropdownButton<CodegenLanguage>(
+      focusColor: surfaceColor,
+      value: widget.codegenLanguage,
+      icon: const Icon(
+        Icons.unfold_more_rounded,
+        size: 16,
+      ),
+      elevation: 4,
+      style: kCodeStyle.copyWith(
+        color: Theme.of(context).colorScheme.primary,
+      ),
+      underline: Container(
+        height: 0,
+      ),
+      onChanged: widget.onChanged,
+      borderRadius: kBorderRadius12,
+      items: CodegenLanguage.values
+          .map<DropdownMenuItem<CodegenLanguage>>((CodegenLanguage value) {
+        return DropdownMenuItem<CodegenLanguage>(
+          value: value,
+          child: Padding(
+            padding: kPs8,
+            child: Text(
+              value.label,
+              style: kTextStyleButton,
+            ),
+          ),
+        );
+      }).toList(),
+    );
+  }
+}
\ No newline at end of file