add structure

2020-05-29 07:45:27 +06:30
parent 4c851d9971
commit bad27ba5c4
272 changed files with 36065 additions and 174 deletions
--- a/lib/pages/announcement_editor.dart
+++ b/lib/pages/announcement_editor.dart
@@ -0,0 +1,152 @@
+import 'dart:convert';
+
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import 'package:fcs/model/announcement_model.dart';
+import 'package:fcs/model/language_model.dart';
+import 'package:fcs/pages/util.dart';
+import 'package:fcs/theme/theme.dart';
+import 'package:fcs/vo/announcement.dart';
+import 'package:fcs/widget/local_text.dart';
+import 'package:fcs/widget/localization/app_translations.dart';
+import 'package:fcs/widget/progress.dart';
+import 'package:zefyr/zefyr.dart';
+
+class AnnouncementEditor extends StatefulWidget {
+  final Announcement announcement;
+
+  const AnnouncementEditor({Key key, this.announcement}) : super(key: key);
+  @override
+  _AnnouncementEditorState createState() => _AnnouncementEditorState();
+}
+
+class _AnnouncementEditorState extends State<AnnouncementEditor> {
+  final _formKey = GlobalKey<FormState>();
+  static final _scafoldKey = new GlobalKey<ScaffoldState>();
+  TextEditingController nameController = new TextEditingController();
+  bool _isLoading = false;
+  FocusNode _focusNode;
+  ZefyrController _textController;
+  Announcement _announcement = new Announcement();
+
+  @override
+  void initState() {
+    super.initState();
+    if (widget.announcement != null) {
+      _announcement = widget.announcement;
+      nameController.text = _announcement.name;
+      NotusDocument doc =
+          NotusDocument.fromJson(jsonDecode(widget.announcement.text));
+      _textController = ZefyrController(doc);
+      _focusNode = FocusNode();
+    } else {
+      _textController = ZefyrController(NotusDocument());
+      _focusNode = FocusNode();
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    var languageModel = Provider.of<LanguageModel>(context);
+
+    final nameBox = Container(
+      padding: EdgeInsets.only(top: 10),
+      child: TextFormField(
+        controller: nameController,
+        autofocus: false,
+        decoration: new InputDecoration(
+          labelText: AppTranslations.of(context).text("announcement.name"),
+          labelStyle: languageModel.isEng ? labelStyle : labelStyleMM,
+          enabledBorder: UnderlineInputBorder(
+              borderSide: BorderSide(color: primaryColor, width: 1.0)),
+          focusedBorder: UnderlineInputBorder(
+              borderSide: BorderSide(color: primaryColor, width: 1.0)),
+        ),
+        validator: (value) {
+          if (value.isEmpty) {
+            return AppTranslations.of(context).text("announcement.name_empty");
+          }
+          return null;
+        },
+      ),
+    );
+
+    final textEditor = ZefyrField(
+      height: 200.0,
+      decoration: InputDecoration(
+        labelText: AppTranslations.of(context).text('announcement.desc'),
+        labelStyle: languageModel.isEng ? labelStyle : labelStyleMM,
+      ),
+      controller: _textController,
+      focusNode: _focusNode,
+      autofocus: false,
+      physics: ClampingScrollPhysics(),
+    );
+
+    return LocalProgress(
+      inAsyncCall: _isLoading,
+      child: Scaffold(
+        appBar: AppBar(
+          backgroundColor: primaryColor,
+          title: LocalText(
+            context,
+            "announcement.form.title",
+            color: Colors.white,
+            fontSize: 20,
+          ),
+          actions: <Widget>[
+            IconButton(
+              icon: Icon(Icons.save),
+              onPressed: () {
+                _save(context);
+              },
+            )
+          ],
+        ),
+        body: ZefyrScaffold(
+          key: _scafoldKey,
+          child: Padding(
+            padding: EdgeInsets.only(left: 20.0, right: 20.0),
+            child: Form(
+                key: _formKey,
+                child: ListView(
+                  children: <Widget>[
+                    nameBox,
+                    SizedBox(height: 10),
+                    textEditor,
+                  ],
+                )),
+          ),
+        ),
+      ),
+    );
+  }
+
+  void _save(BuildContext context) {
+    if (!_formKey.currentState.validate()) return;
+
+    setState(() {
+      _isLoading = true;
+    });
+    try {
+      _announcement.name = nameController.text;
+      final contents = jsonEncode(_textController.document);
+      _announcement.text = contents;
+
+      if (widget.announcement != null) {
+        Provider.of<AnnouncementModel>(context, listen: false)
+            .updateAnnouncement(_announcement);
+      } else {
+        Provider.of<AnnouncementModel>(context, listen: false)
+            .createAnnouncement(_announcement);
+      }
+    } catch (e) {
+      showMsgDialog(context, "Error", e.toString());
+    } finally {
+      Future.delayed(const Duration(milliseconds: 3000), () {
+        _isLoading = false;
+        Navigator.pop<Announcement>(context, this._announcement);
+      });
+    }
+  }
+}