Added header suggestions

lib/screens/home_page/editor_pane/details_card/request_pane/request_headers.dart

@@ -51,13 +51,16 @@ class EditRequestHeadersState extends ConsumerState<EditRequestHeaders> {
           grow: 1,
           cellBuilder: (_, row) {
             int idx = row.index;
-            return CellField(
+            TextEditingController headerController =
+                TextEditingController(text: rows[idx].name);
+            return HeaderField(
               keyId: "$activeId-$idx-headers-k-$seed",
-              initialValue: rows[idx].name,
+              controller: headerController,
               hintText: "Add Header Name",
               onChanged: (value) {
                 rows[idx] = rows[idx].copyWith(name: value);
                 _onFieldChange(activeId!);
+                headerController.text = value;
               },
               colorScheme: Theme.of(context).colorScheme,
             );

lib/utils/header_utils.dart

@@ -0,0 +1,72 @@
+Map<String, String> headers = {
+  "Accept": "Specifies the media types that are acceptable for the response.",
+  "Accept-Encoding":
+      "Indicates the encoding methods the client can understand.",
+  "Access-Control-Request-Headers":
+      "Used in preflight requests during CORS to specify the headers that will be included in the actual request.",
+  "Authorization":
+      "Contains credentials for authenticating the client with the server.",
+  "Authorization Bearer Token": "Often used for token-based authentication.",
+  "Cache-Control":
+      "Provides directives for caching mechanisms in both requests and responses.",
+  "Content-Disposition":
+      "Specifies the presentation style (inline or attachment) of the response.",
+  "Content-Encoding":
+      "Indicates the encoding transformations that have been applied to the entity body of the response.",
+  "Content-Security-Policy":
+      "Controls the sources from which content can be loaded on a web page to mitigate various types of attacks.",
+  "Cookie": "Used to send previously stored cookies back to the server.",
+  "Cross-Origin-Embedder-Policy":
+      "Controls whether a document is allowed to be embedded in another document.",
+  "Cross-Origin-Opener-Policy":
+      "Controls which documents are allowed to open a new window or access the current window.",
+  "Cross-Origin-Resource-Policy":
+      "Controls how cross-origin requests for resources are handled.",
+  "DNT":
+      "Informs websites whether the user's preference is to opt out of online tracking.",
+  "Expect": "Indicates certain expectations that need to be met by the server.",
+  "Host": "Specifies the domain name of the server and the port number.",
+  "If-Match":
+      "Used for conditional requests, allows the server to respond based on certain conditions.",
+  "If-Modified-Since":
+      "Used for conditional requests, allows the server to respond based on certain conditions.",
+  "If-None-Match":
+      "Used for conditional requests, allows the server to respond based on certain conditions.",
+  "If-Range":
+      "Used in conjunction with the Range header to conditionally request a partial resource.",
+  "If-Unmodified-Since":
+      "Used for conditional requests, allows the server to respond based on certain conditions.",
+  "Origin": "Specifies the origin of a cross-origin request.",
+  "Range":
+      "Used to request only part of a resource, typically in the context of downloading large files.",
+  "Referer":
+      "Indicates the URL of the page that referred the client to the current URL.",
+  "Referrer-Policy":
+      "Specifies how much information the browser should include in the Referer header when navigating to other pages.",
+  "Retry-After":
+      "Informs the client how long it should wait before making another request after a server has responded with a rate-limiting status code.",
+  "Strict-Transport-Security":
+      "Instructs the browser to always use HTTPS for the given domain.",
+  "TE": "Specifies the transfer encodings that are acceptable to the client.",
+  "User-Agent":
+      "Identifies the client software and version making the request.",
+  "Via":
+      "Indicates intermediate proxies or gateways through which the request or response has passed.",
+  "X-Api-Key": "Used to authenticate requests to an API with an API key.",
+  "X-CSRF-Token":
+      "Used for protection against Cross-Site Request Forgery (CSRF) attacks.",
+  "X-Forwarded-For":
+      "Identifies the client's original IP address when behind a proxy or load balancer.",
+  "X-Requested-With":
+      "Indicates whether the request was made with JavaScript using XMLHttpRequest.",
+  "X-XSS-Protection":
+      "Enables or disables the browser's built-in cross-site scripting (XSS) filter.",
+};
+
+List<String> getHeaderSuggestions(String pattern) {
+  return headers.keys
+      .where(
+        (element) => element.toLowerCase().contains(pattern.toLowerCase()),
+      )
+      .toList();
+}

lib/widgets/headerfield.dart

@@ -0,0 +1,90 @@
+import 'package:apidash/utils/header_utils.dart';
+import 'package:flutter/material.dart';
+import 'package:apidash/consts.dart';
+import 'package:flutter_typeahead/flutter_typeahead.dart';
+
+class HeaderField extends StatefulWidget {
+  const HeaderField({
+    super.key,
+    required this.keyId,
+    required this.controller,
+    this.hintText,
+    this.onChanged,
+    this.colorScheme,
+  });
+  final TextEditingController controller;
+  final String keyId;
+  final String? hintText;
+  final void Function(String)? onChanged;
+  final ColorScheme? colorScheme;
+
+  @override
+  State<HeaderField> createState() => _HeaderFieldState();
+}
+
+class _HeaderFieldState extends State<HeaderField> {
+  @override
+  Widget build(BuildContext context) {
+    var colorScheme = widget.colorScheme ?? Theme.of(context).colorScheme;
+    return TypeAheadFormField(
+      minCharsForSuggestions: 1,
+      hideOnEmpty: true,
+      key: Key(widget.keyId),
+      onSuggestionSelected: widget.onChanged!,
+      itemBuilder: (context, String suggestion) {
+        return ListTile(
+          dense: true,
+          title: Text(suggestion),
+        );
+      },
+      suggestionsCallback: getHeaderSuggestions,
+      suggestionsBoxDecoration: suggestionBoxDecorations(context),
+      textFieldConfiguration: TextFieldConfiguration(
+        onChanged: widget.onChanged!,
+        controller: widget.controller,
+        style: kCodeStyle.copyWith(
+          color: colorScheme.onSurface,
+        ),
+        decoration: InputDecoration(
+          hintStyle: kCodeStyle.copyWith(
+            color: colorScheme.outline.withOpacity(
+              kHintOpacity,
+            ),
+          ),
+          hintText: widget.hintText,
+          focusedBorder: UnderlineInputBorder(
+            borderSide: BorderSide(
+              color: colorScheme.primary.withOpacity(
+                kHintOpacity,
+              ),
+            ),
+          ),
+          enabledBorder: UnderlineInputBorder(
+            borderSide: BorderSide(
+              color: colorScheme.surfaceVariant,
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+
+  SuggestionsBoxDecoration suggestionBoxDecorations(BuildContext context) {
+    return SuggestionsBoxDecoration(
+      elevation: 4,
+      constraints: const BoxConstraints(maxHeight: 400),
+      shape: RoundedRectangleBorder(
+        side: BorderSide(
+          color: Theme.of(context).dividerColor,
+          width: 1.2,
+        ),
+        borderRadius: const BorderRadius.vertical(bottom: Radius.circular(8)),
+      ),
+      clipBehavior: Clip.hardEdge,
+    );
+  }
+
+  Future<List<String>> headerSuggestionCallback(String pattern) async {
+    return getHeaderSuggestions(pattern);
+  }
+}

lib/widgets/widgets.dart

@@ -9,6 +9,7 @@ export 'dropdowns.dart';
 export 'splitviews.dart';
 export 'texts.dart';
 export 'textfields.dart';
+export 'headerfield.dart';
 export 'menus.dart';
 export 'cards.dart';
 export 'intro_message.dart';

pubspec.lock

@@ -278,6 +278,54 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_keyboard_visibility:
+    dependency: transitive
+    description:
+      name: flutter_keyboard_visibility
+      sha256: "4983655c26ab5b959252ee204c2fffa4afeb4413cd030455194ec0caa3b8e7cb"
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.4.1"
+  flutter_keyboard_visibility_linux:
+    dependency: transitive
+    description:
+      name: flutter_keyboard_visibility_linux
+      sha256: "6fba7cd9bb033b6ddd8c2beb4c99ad02d728f1e6e6d9b9446667398b2ac39f08"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.0"
+  flutter_keyboard_visibility_macos:
+    dependency: transitive
+    description:
+      name: flutter_keyboard_visibility_macos
+      sha256: c5c49b16fff453dfdafdc16f26bdd8fb8d55812a1d50b0ce25fc8d9f2e53d086
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.0"
+  flutter_keyboard_visibility_platform_interface:
+    dependency: transitive
+    description:
+      name: flutter_keyboard_visibility_platform_interface
+      sha256: e43a89845873f7be10cb3884345ceb9aebf00a659f479d1c8f4293fcb37022a4
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.0"
+  flutter_keyboard_visibility_web:
+    dependency: transitive
+    description:
+      name: flutter_keyboard_visibility_web
+      sha256: d3771a2e752880c79203f8d80658401d0c998e4183edca05a149f5098ce6e3d1
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.0"
+  flutter_keyboard_visibility_windows:
+    dependency: transitive
+    description:
+      name: flutter_keyboard_visibility_windows
+      sha256: fc4b0f0b6be9b93ae527f3d527fb56ee2d918cd88bbca438c478af7bcfd0ef73
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.0"
   flutter_launcher_icons:
     dependency: "direct dev"
     description:
@@ -315,6 +363,14 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_typeahead:
+    dependency: "direct main"
+    description:
+      name: flutter_typeahead
+      sha256: b9942bd5b7611a6ec3f0730c477146cffa4cd4b051077983ba67ddfc9e7ee818
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.8.0"
   flutter_web_plugins:
     dependency: transitive
     description: flutter
@@ -728,6 +784,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.5"
+  pointer_interceptor:
+    dependency: transitive
+    description:
+      name: pointer_interceptor
+      sha256: "7626e034489820fd599380d2bb4d3f4a0a5e3529370b62bfce53ab736b91adb2"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.9.3+6"
   pointycastle:
     dependency: transitive
     description:
@@ -1143,5 +1207,5 @@ packages:
     source: hosted
     version: "3.1.2"
 sdks:
-  dart: ">=3.1.0-185.0.dev <4.0.0"
+  dart: ">=3.1.0 <4.0.0"
-  flutter: ">=3.10.0"
+  flutter: ">=3.13.0"

pubspec.yaml

@@ -41,6 +41,7 @@ dependencies:
   json_annotation: ^4.8.1
   printing: ^5.11.0
   package_info_plus: ^4.1.0
+  flutter_typeahead: ^4.8.0
 
 dev_dependencies:
   flutter_test: