Move Flutter widgets to packages directory

2021-01-07 12:04:34 -04:00
parent ceed8e0440
commit 640f361513
305 changed files with 0 additions and 235 deletions
@@ -0,0 +1,182 @@
+import 'dart:typed_data';
+import 'dart:ui';
+
+import 'package:dio/dio.dart';
+import 'package:flutter/foundation.dart';
+import 'package:flutter/material.dart';
+import 'package:image_gallery_saver/image_gallery_saver.dart';
+import 'package:path_provider/path_provider.dart';
+
+import '../stream_chat_flutter.dart';
+
+class ImageActionsModal extends StatelessWidget {
+  final Message message;
+  final String userName;
+  final String sentAt;
+  final List<Attachment> urls;
+  final currentIndex;
+  final VoidCallback onShowMessage;
+
+  ImageActionsModal(
+      {this.message,
+      this.userName,
+      this.sentAt,
+      this.urls,
+      this.currentIndex,
+      this.onShowMessage});
+
+  @override
+  Widget build(BuildContext context) {
+    return GestureDetector(
+      behavior: HitTestBehavior.translucent,
+      onTap: () => Navigator.maybePop(context),
+      child: _buildPage(context),
+    );
+  }
+
+  Widget _buildPage(context) {
+    return Material(
+      color: Colors.transparent,
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.end,
+        children: [
+          SizedBox(
+            height: kToolbarHeight,
+            child: IconButton(
+              icon: StreamSvgIcon.close(),
+              onPressed: () => Navigator.maybePop(context),
+            ),
+          ),
+          Align(
+            alignment: Alignment.centerRight,
+            child: Container(
+              width: MediaQuery.of(context).size.width / 1.8,
+              child: Padding(
+                padding: const EdgeInsets.all(8.0),
+                child: Material(
+                  clipBehavior: Clip.hardEdge,
+                  shape: RoundedRectangleBorder(
+                    borderRadius: BorderRadius.circular(16),
+                  ),
+                  child: Column(
+                    crossAxisAlignment: CrossAxisAlignment.stretch,
+                    children: ListTile.divideTiles(
+                      color: StreamChatTheme.of(context).colorTheme.greyWhisper,
+                      context: context,
+                      tiles: [
+                        _buildButton(
+                            context,
+                            'Reply',
+                            StreamSvgIcon.Icon_curve_line_left_up(
+                              size: 24.0,
+                              color:
+                                  StreamChatTheme.of(context).colorTheme.grey,
+                            ),
+                            () {}),
+                        _buildButton(
+                            context,
+                            'Show in Chat',
+                            StreamSvgIcon.eye(
+                              size: 24.0,
+                              color:
+                                  StreamChatTheme.of(context).colorTheme.black,
+                            ),
+                            onShowMessage),
+                        _buildButton(
+                            context,
+                            'Save ${urls[currentIndex].type == 'video' ? 'Video' : 'Image'}',
+                            StreamSvgIcon.Icon_save(
+                              size: 24.0,
+                              color:
+                                  StreamChatTheme.of(context).colorTheme.grey,
+                            ), () async {
+                          var url = urls[currentIndex].imageUrl ??
+                              urls[currentIndex].assetUrl ??
+                              urls[currentIndex].thumbUrl;
+
+                          if (urls[currentIndex].type == 'video') {
+                            await _saveVideo(url);
+                            Navigator.pop(context);
+                          } else {
+                            await _saveImage(url);
+                            Navigator.pop(context);
+                          }
+                        }),
+                        if (StreamChat.of(context).user.id == message.user.id)
+                          _buildButton(
+                            context,
+                            'Delete',
+                            StreamSvgIcon.delete(
+                              size: 24.0,
+                              color: StreamChatTheme.of(context)
+                                  .colorTheme
+                                  .accentRed,
+                            ),
+                            () {
+                              Navigator.pop(context);
+                              Navigator.pop(context);
+                              StreamChat.of(context).client.deleteMessage(
+                                    message,
+                                    StreamChannel.of(context).channel.cid,
+                                  );
+                            },
+                            color: StreamChatTheme.of(context)
+                                .colorTheme
+                                .accentRed,
+                          ),
+                      ],
+                    ).toList(),
+                  ),
+                ),
+              ),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildButton(
+      context, String title, StreamSvgIcon icon, VoidCallback onTap,
+      {Color color}) {
+    var titleStyle = TextStyle(
+      fontSize: 14.5,
+      color: StreamChatTheme.of(context).colorTheme.black,
+    );
+
+    return Material(
+      color: StreamChatTheme.of(context).colorTheme.white,
+      child: InkWell(
+        onTap: onTap,
+        child: ListTile(
+          dense: true,
+          title: Text(
+            title,
+            style:
+                color == null ? titleStyle : titleStyle.copyWith(color: color),
+          ),
+          leading: icon,
+        ),
+      ),
+    );
+  }
+
+  Future<void> _saveImage(String url) async {
+    var response = await Dio()
+        .get(url, options: Options(responseType: ResponseType.bytes));
+    final result = await ImageGallerySaver.saveImage(
+        Uint8List.fromList(response.data),
+        quality: 60,
+        name: "${DateTime.now().millisecondsSinceEpoch}");
+    return result;
+  }
+
+  Future<void> _saveVideo(String url) async {
+    var appDocDir = await getTemporaryDirectory();
+    var savePath =
+        appDocDir.path + "/${DateTime.now().millisecondsSinceEpoch}.mp4";
+    await Dio().download(url, savePath);
+    final result = await ImageGallerySaver.saveFile(savePath);
+    print(result);
+  }
+}