From 8954f86086704f63329d1f654dc637b815e92166 Mon Sep 17 00:00:00 2001
From: jideguru <guruliciousjide@gmail.com>
Date: Thu, 27 May 2021 02:11:25 +0100
Subject: [PATCH] feat: start local server for iOS

---
 example/ios/Runner/Info.plist               |   5 +
 example/pubspec.lock                        |   9 +-
 lib/src/models/button.dart                  |   5 +-
 lib/src/rendering/rich_editor.dart          |  50 +++++-
 lib/src/utils/constants.dart                | 164 ++++++++++++++++----
 lib/src/utils/javascript_executor_base.dart |  15 +-
 lib/src/widgets/tab_button.dart             |   2 +-
 lib/src/widgets/tabs.dart                   |  23 +--
 pubspec.lock                                |   9 +-
 pubspec.yaml                                |   4 +-
 10 files changed, 214 insertions(+), 72 deletions(-)

diff --git a/example/ios/Runner/Info.plist b/example/ios/Runner/Info.plist
index a060db6..e3336b8 100644
--- a/example/ios/Runner/Info.plist
+++ b/example/ios/Runner/Info.plist
@@ -41,5 +41,10 @@
 	</array>
 	<key>UIViewControllerBasedStatusBarAppearance</key>
 	<false/>
+	<key>NSAppTransportSecurity</key>
+        <dict>
+            <key>NSAllowsArbitraryLoads</key>
+             <true/>
+        </dict>
 </dict>
 </plist>
diff --git a/example/pubspec.lock b/example/pubspec.lock
index f20dd1d..11b5882 100644
--- a/example/pubspec.lock
+++ b/example/pubspec.lock
@@ -62,13 +62,6 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
-  flutter_inappwebview:
-    dependency: transitive
-    description:
-      name: flutter_inappwebview
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "5.3.2"
   flutter_test:
     dependency: "direct dev"
     description: flutter
@@ -179,4 +172,4 @@ packages:
     version: "2.0.7"
 sdks:
   dart: ">=2.12.0 <3.0.0"
-  flutter: ">=1.22.2"
+  flutter: ">=1.22.0"
diff --git a/lib/src/models/button.dart b/lib/src/models/button.dart
index 95c674d..0b9e030 100644
--- a/lib/src/models/button.dart
+++ b/lib/src/models/button.dart
@@ -2,7 +2,8 @@ import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
 class Button {
-  IconData icon;
+  IconData? icon;
+  Function? onTap;
 
-  Button({this.icon = Icons.format_bold});
+  Button({this.icon, this.onTap});
 }
diff --git a/lib/src/rendering/rich_editor.dart b/lib/src/rendering/rich_editor.dart
index 2b13199..936abb6 100644
--- a/lib/src/rendering/rich_editor.dart
+++ b/lib/src/rendering/rich_editor.dart
@@ -14,6 +14,7 @@ class _RichEditorState extends State<RichEditor> {
   WebViewController? _controller;
   String text = "";
   final Key _mapKey = UniqueKey();
+  String assetPath = 'packages/rich_editor/assets/editor/editor.html';
 
   int port = 5321;
   LocalServer? localServer;
@@ -22,6 +23,41 @@ class _RichEditorState extends State<RichEditor> {
   void initState() {
     super.initState();
     if (Platform.isAndroid) WebView.platform = SurfaceAndroidWebView();
+    if (!Platform.isAndroid) {
+      initServer();
+    }
+  }
+
+  initServer() {
+    localServer = LocalServer(port);
+    localServer!.start(handleRequest);
+  }
+
+  void handleRequest(HttpRequest request) {
+    try {
+      if (request.method == 'GET' &&
+          request.uri.queryParameters['query'] == "getRawTeXHTML") {
+      } else {}
+    } catch (e) {
+      print('Exception in handleRequest: $e');
+    }
+  }
+
+
+  @override
+  void dispose() {
+    if (_controller != null) {
+      _controller = null;
+    }
+    if (!Platform.isAndroid) {
+      localServer!.close();
+    }
+    super.dispose();
+  }
+
+  _loadHtmlFromAssets() async {
+    final filePath = assetPath;
+    _controller!.loadUrl("http://localhost:$port/$filePath");
   }
 
   @override
@@ -31,14 +67,24 @@ class _RichEditorState extends State<RichEditor> {
         GroupedTab(controller: _controller),
         Flexible(
           child: WebView(
-            initialUrl:
-                'file:///android_asset/flutter_assets/packages/rich_editor/assets/editor/editor.html',
+            key: _mapKey,
+            // initialUrl:
+            //     'file:///android_asset/flutter_assets/packages/rich_editor/assets/editor/editor.html',
             onWebViewCreated: (WebViewController controller) {
               _controller = controller;
               print('WebView created');
               setState(() {});
+              if (!Platform.isAndroid) {
+                print('Loading');
+                _loadHtmlFromAssets();
+              } else {
+                _controller!.loadUrl('file:///android_asset/flutter_assets/$assetPath');
+              }
             },
             javascriptMode: JavascriptMode.unrestricted,
+            onWebResourceError: (e) {
+              print("error ${e.description}");
+            },
           ),
           // child: InAppWebView(
           //   initialFile: 'packages/rich_editor/assets/editor/index.html',
diff --git a/lib/src/utils/constants.dart b/lib/src/utils/constants.dart
index d7c2443..b9557a3 100644
--- a/lib/src/utils/constants.dart
+++ b/lib/src/utils/constants.dart
@@ -1,32 +1,144 @@
 import 'package:flutter/material.dart';
 import 'package:rich_editor/src/models/button.dart';
 
+import 'javascript_executor_base.dart';
+
 List<Button> buttons = [
-  Button(icon: Icons.format_bold),
-  Button(icon: Icons.format_italic),
-  Button(icon: Icons.format_underline),
-  Button(icon: Icons.format_strikethrough),
-  Button(icon: Icons.superscript),
-  Button(icon: Icons.subscript),
+  Button(
+    icon: Icons.format_bold,
+    onTap: (JavascriptExecutorBase javascriptExecutorBase) async =>
+        await javascriptExecutorBase.setBold(),
+  ),
+  Button(
+    icon: Icons.format_italic,
+    onTap: (JavascriptExecutorBase javascriptExecutorBase) async =>
+        await javascriptExecutorBase.setItalic(),
+  ),
+  Button(
+    icon: Icons.link,
+    onTap: (JavascriptExecutorBase javascriptExecutorBase) async {
+      await javascriptExecutorBase.insertLink(
+        'https://github.com/JideGuru',
+        'Sample',
+      );
+    },
+  ),
+  Button(
+    icon: Icons.image,
+    onTap: (JavascriptExecutorBase javascriptExecutorBase) async {
+      await javascriptExecutorBase.insertImage(
+        'https://avatars.githubusercontent.com/u/24323581?v=4',
+        alt: 'Jide',
+        height: 200,
+        width: 200,
+      );
+    },
+  ),
+  Button(
+    icon: Icons.format_underline,
+    onTap: (JavascriptExecutorBase javascriptExecutorBase) async =>
+        await javascriptExecutorBase.setUnderline(),
+  ),
+  Button(
+    icon: Icons.format_strikethrough,
+    onTap: (JavascriptExecutorBase javascriptExecutorBase) async =>
+        await javascriptExecutorBase.setStrikeThrough(),
+  ),
+  Button(
+    icon: Icons.superscript,
+    onTap: (JavascriptExecutorBase javascriptExecutorBase) async =>
+        await javascriptExecutorBase.setSuperscript(),
+  ),
+  Button(
+    icon: Icons.subscript,
+    onTap: (JavascriptExecutorBase javascriptExecutorBase) async =>
+        await javascriptExecutorBase.setSubscript(),
+  ),
   Button(icon: Icons.format_clear),
-  Button(icon: Icons.undo),
-  Button(icon: Icons.redo),
-  Button(icon: Icons.format_quote),
-  Button(icon: Icons.text_format),
-  Button(icon: Icons.font_download),
-  Button(icon: Icons.format_size),
-  Button(icon: Icons.format_color_text),
-  Button(icon: Icons.format_color_fill),
-  Button(icon: Icons.format_indent_decrease),
-  Button(icon: Icons.format_indent_increase),
-  Button(icon: Icons.format_align_left_outlined),
-  Button(icon: Icons.format_align_center),
-  Button(icon: Icons.format_align_right),
-  Button(icon: Icons.format_align_justify),
-  Button(icon: Icons.format_list_bulleted),
-  Button(icon: Icons.format_list_numbered),
-  Button(icon: Icons.link),
-  Button(icon: Icons.image),
-  Button(icon: Icons.check_box_outlined),
+  Button(
+    icon: Icons.undo,
+    onTap: (JavascriptExecutorBase javascriptExecutorBase) async =>
+        await javascriptExecutorBase.undo(),
+  ),
+  Button(
+    icon: Icons.redo,
+    onTap: (JavascriptExecutorBase javascriptExecutorBase) async =>
+        await javascriptExecutorBase.redo(),
+  ),
+  Button(
+    icon: Icons.format_quote,
+    onTap: (JavascriptExecutorBase javascriptExecutorBase) async =>
+        await javascriptExecutorBase.setBlockQuote(),
+  ),
+  Button(
+    icon: Icons.text_format,
+    onTap: (JavascriptExecutorBase javascriptExecutorBase, String name) async =>
+        await javascriptExecutorBase.removeFormat(),
+  ),
+  Button(
+    icon: Icons.font_download,
+    onTap: (JavascriptExecutorBase javascriptExecutorBase, String name) async =>
+        await javascriptExecutorBase.setFontName(name),
+  ),
+  Button(
+    icon: Icons.format_size,
+    onTap: (JavascriptExecutorBase javascriptExecutorBase, int size) async =>
+        await javascriptExecutorBase.setFontSize(size),
+  ),
+  Button(
+    icon: Icons.format_color_text,
+    onTap: (JavascriptExecutorBase javascriptExecutorBase, Color color) async =>
+        await javascriptExecutorBase.setTextColor(color),
+  ),
+  Button(
+    icon: Icons.format_color_fill,
+    onTap: (JavascriptExecutorBase javascriptExecutorBase, Color color) async =>
+        await javascriptExecutorBase.setTextBackgroundColor(color),
+  ),
+  Button(
+    icon: Icons.format_indent_increase,
+    onTap: (JavascriptExecutorBase javascriptExecutorBase, int size) async =>
+        await javascriptExecutorBase.setIndent(),
+  ),
+  Button(
+    icon: Icons.format_indent_decrease,
+    onTap: (JavascriptExecutorBase javascriptExecutorBase) async =>
+        await javascriptExecutorBase.setOutdent(),
+  ),
+  Button(
+    icon: Icons.format_align_left_outlined,
+    onTap: (JavascriptExecutorBase javascriptExecutorBase) async =>
+        await javascriptExecutorBase.setJustifyLeft(),
+  ),
+  Button(
+    icon: Icons.format_align_center,
+    onTap: (JavascriptExecutorBase javascriptExecutorBase) async =>
+        await javascriptExecutorBase.setJustifyCenter(),
+  ),
+  Button(
+    icon: Icons.format_align_right,
+    onTap: (JavascriptExecutorBase javascriptExecutorBase) async =>
+        await javascriptExecutorBase.setJustifyRight(),
+  ),
+  Button(
+    icon: Icons.format_align_justify,
+    onTap: (JavascriptExecutorBase javascriptExecutorBase) async =>
+        await javascriptExecutorBase.setJustifyFull(),
+  ),
+  Button(
+    icon: Icons.format_list_bulleted,
+    onTap: (JavascriptExecutorBase javascriptExecutorBase) async =>
+        await javascriptExecutorBase.insertBulletList(),
+  ),
+  Button(
+    icon: Icons.format_list_numbered,
+    onTap: (JavascriptExecutorBase javascriptExecutorBase) async =>
+        await javascriptExecutorBase.insertNumberedList(),
+  ),
+  Button(
+    icon: Icons.check_box_outlined,
+    onTap: (JavascriptExecutorBase javascriptExecutorBase, String text) async =>
+        await javascriptExecutorBase.insertCheckbox(text),
+  ),
   Button(icon: Icons.search),
-];
\ No newline at end of file
+];
diff --git a/lib/src/utils/javascript_executor_base.dart b/lib/src/utils/javascript_executor_base.dart
index dd6d432..da6dd94 100644
--- a/lib/src/utils/javascript_executor_base.dart
+++ b/lib/src/utils/javascript_executor_base.dart
@@ -15,8 +15,7 @@ class JavascriptExecutorBase {
 
   setHtml(String html) async {
     String? baseUrl;
-    await executeJavascript(
-        "setHtml('" + encodeHtml(html) + "', '$baseUrl');");
+    await executeJavascript("setHtml('" + encodeHtml(html) + "', '$baseUrl');");
   }
 
   getHtml() async {
@@ -66,6 +65,11 @@ class JavascriptExecutorBase {
     await executeJavascript("setTextColor('$hex')");
   }
 
+  setTextBackgroundColor(Color? color) async {
+    String? hex = color!.toHexColorString();
+    await executeJavascript("setTextBackgroundColor('$hex')");
+  }
+
   setFontName(String fontName) async {
     await executeJavascript("setFontName('$fontName')");
   }
@@ -136,9 +140,12 @@ class JavascriptExecutorBase {
 
   /// The rotation parameter is used to signal that the image is rotated and should be rotated by CSS by given value.
   /// Rotation can be one of the following values: 0, 90, 180, 270.
-  insertImage(String url, String alt,
-      String? width, String? height, int? rotation) async {
+  insertImage(String url,
+      {String? alt, int? width, int? height, int? rotation}) async {
     if (rotation == null) rotation = 0;
+    if (width == null) width = 300;
+    if (height == null) height = 300;
+    if (alt == null) alt = '';
     await executeJavascript(
       "insertImage('$url', '$alt', '$width', '$height', $rotation)",
     );
diff --git a/lib/src/widgets/tab_button.dart b/lib/src/widgets/tab_button.dart
index 94014dd..1c6c88c 100644
--- a/lib/src/widgets/tab_button.dart
+++ b/lib/src/widgets/tab_button.dart
@@ -29,7 +29,7 @@ class TabButton extends StatelessWidget {
                 padding: const EdgeInsets.all(5.0),
                 child: Icon(
                   icon,
-                  color: Colors.white,
+                  color: Theme.of(context).accentColor,
                 ),
               ),
             ),
diff --git a/lib/src/widgets/tabs.dart b/lib/src/widgets/tabs.dart
index f2fbea9..f0dc379 100644
--- a/lib/src/widgets/tabs.dart
+++ b/lib/src/widgets/tabs.dart
@@ -17,8 +17,9 @@ class GroupedTab extends StatelessWidget {
     if (controller != null) {
       javascriptExecutorBase.init(controller!);
     }
+
     return Container(
-      color: Color(0xff424242),
+      // color: Color(0xff424242),
       height: 59.0,
       child: Column(
         children: [
@@ -27,29 +28,13 @@ class GroupedTab extends StatelessWidget {
               shrinkWrap: true,
               scrollDirection: Axis.horizontal,
               children: [
-                for(Button button in buttons)
+                for (Button button in buttons)
                   TabButton(
                     icon: button.icon,
                     onTap: () async {
-                      print('BOLDDD');
-                      javascriptExecutorBase.setBold();
-                      String? html = await javascriptExecutorBase.getHtml();
-                      print(html!);
+                      button.onTap!(javascriptExecutorBase);
                     },
                   )
-                // TabButton(
-                //   icon: Icons.link,
-                //   onTap: () async {
-                //     javascriptExecutorBase.insertLink(
-                //         'https://github.com/JideGuru/rich_editor', 'git');
-                //   },
-                // ),
-                // TabButton(
-                //   icon: Icons.format_bold,
-                //   onTap: () async {
-                //     javascriptExecutorBase.setBold();
-                //   },
-                // )
               ],
             ),
           ),
diff --git a/pubspec.lock b/pubspec.lock
index 252018c..bc54432 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -55,13 +55,6 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
-  flutter_inappwebview:
-    dependency: "direct main"
-    description:
-      name: flutter_inappwebview
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "5.3.2"
   flutter_test:
     dependency: "direct dev"
     description: flutter
@@ -165,4 +158,4 @@ packages:
     version: "2.0.7"
 sdks:
   dart: ">=2.12.0 <3.0.0"
-  flutter: ">=1.22.2"
+  flutter: ">=1.22.0"
diff --git a/pubspec.yaml b/pubspec.yaml
index b26968d..5ca5343 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,7 +1,7 @@
 name: rich_editor
 description: A new Flutter package.
 version: 0.0.1
-homepage:
+homepage: https://github.com/JideGuru/rich_editor
 
 environment:
   sdk: ">=2.12.0 <3.0.0"
@@ -11,7 +11,7 @@ dependencies:
   flutter:
     sdk: flutter
   webview_flutter: ^2.0.4
-  flutter_inappwebview: ^5.3.2
+#  flutter_inappwebview: ^5.3.2
   mime: ^1.0.0
 
 dev_dependencies: