clean up
This commit is contained in:
Sai Naw Wun
191
lib/pages/chat/message_detail.dart
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191
lib/pages/chat/message_detail.dart
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import 'package:fcs/domain/constants.dart';
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import 'package:fcs/domain/entities/package.dart';
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import 'package:fcs/domain/entities/user.dart';
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import 'package:fcs/domain/vo/message.dart';
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import 'package:fcs/helpers/theme.dart';
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import 'package:fcs/pages/chat/model/message_model.dart';
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import 'package:fcs/pages/customer/customer_editor.dart';
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import 'package:fcs/pages/customer/model/customer_model.dart';
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import 'package:fcs/pages/main/model/main_model.dart';
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import 'package:fcs/pages/package/model/package_model.dart';
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import 'package:fcs/pages/package/package_info.dart';
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import 'package:fcs/pages/profile/profile_page.dart';
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import 'package:fcs/pages/main/util.dart';
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import 'package:fcs/pages/widgets/bottom_up_page_route.dart';
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import 'package:flutter/material.dart';
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import 'package:provider/provider.dart';
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import 'bubble.dart';
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class MessageDetail extends StatelessWidget {
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final String receiverName;
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final String receiverID;
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final MessageModel messageModel;
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final TextEditingController textEditingController = TextEditingController();
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final ScrollController listScrollController = ScrollController();
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MessageDetail(
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{Key key, this.messageModel, this.receiverName, this.receiverID})
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: super(key: key) {
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listScrollController.addListener(() {
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if (listScrollController.offset >=
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listScrollController.position.maxScrollExtent &&
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!listScrollController.position.outOfRange) {
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if (!messageModel.isEnded) messageModel.load();
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}
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if (listScrollController.offset <=
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listScrollController.position.minScrollExtent &&
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!listScrollController.position.outOfRange) {}
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});
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}
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@override
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Widget build(BuildContext context) {
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String userID = Provider.of<MessageModel>(context).user.id;
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return Scaffold(
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appBar: AppBar(
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backgroundColor: primaryColor,
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elevation: .9,
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title: Text(
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receiverName ?? "FCS Team",
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),
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actions: <Widget>[],
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),
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body: Padding(
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padding: EdgeInsets.all(16.0),
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child: Column(
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children: [
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Expanded(
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child: ListView.builder(
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itemBuilder: (context, index) {
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var msg = messageModel.messages[index];
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Message next;
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bool showDate = false;
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if (messageModel.messages.length > index + 1) {
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next = messageModel.messages[index + 1];
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if (!msg.sameDay(next)) {
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showDate = true;
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}
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}
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if (messageModel.messages.length - 1 == index &&
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messageModel.isEnded) {
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showDate = true;
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}
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return buildBubble(
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msg, userID, showDate, () => _viewDetail(context, msg));
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},
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itemCount: messageModel.messages.length,
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reverse: true,
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controller: listScrollController,
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)),
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buildInput(context),
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],
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),
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),
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);
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}
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Widget buildBubble(Message msg, String userID, bool showDate,
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CallbackOnViewDetail callback) {
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return Bubble(
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message: msg.message,
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date: msg.date,
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delivered: true,
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sender: msg.senderName,
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isMine: msg.senderID == userID || msg.receiverID == receiverID,
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isCustomer: receiverID == null,
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showDate: showDate,
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isSystem: msg.messageType != null && msg.messageType != "",
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callbackOnViewDetail: callback,
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);
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}
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Widget buildInput(BuildContext context) {
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return Container(
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padding: EdgeInsets.only(top: 3),
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child: Row(
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children: <Widget>[
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Flexible(
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child: Container(
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child: TextField(
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onSubmitted: (value) {
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Provider.of<MessageModel>(context, listen: false)
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.sendMessage(textEditingController.text, receiverID);
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textEditingController.text = "";
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},
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style: TextStyle(color: primaryColor, fontSize: 15.0),
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maxLines: 10,
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minLines: 1,
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keyboardType: TextInputType.multiline,
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controller: textEditingController,
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decoration: InputDecoration(
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focusedBorder: const OutlineInputBorder(
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borderSide:
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const BorderSide(color: primaryColor, width: 1.0),
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),
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border: new OutlineInputBorder(
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borderRadius: const BorderRadius.all(
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const Radius.circular(10.0),
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),
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),
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hintText: getLocalString(context, "message.hint.input"),
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hintStyle: TextStyle(
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color: Colors.grey,
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),
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),
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),
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),
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),
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// Button send message
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Material(
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child: Container(
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margin: EdgeInsets.symmetric(horizontal: 8.0),
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child: IconButton(
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icon: Icon(Icons.send),
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onPressed: () {
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Provider.of<MessageModel>(context, listen: false)
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.sendMessage(textEditingController.text, receiverID);
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textEditingController.text = "";
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},
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color: primaryColor,
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),
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),
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color: Colors.white,
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),
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],
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),
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width: double.infinity,
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decoration: BoxDecoration(
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border: Border(top: BorderSide(color: Colors.grey[700], width: 0.5)),
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color: Colors.white),
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);
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}
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_viewDetail(BuildContext context, Message message) async {
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if (message.messageType == message_type_package &&
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message.messageID != null &&
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message.messageID != "") {
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PackageModel packageModel =
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Provider.of<PackageModel>(context, listen: false);
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Package p = await packageModel.getPackage(message.messageID);
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Navigator.push<bool>(context, BottomUpPageRoute(PackageInfo(package: p)));
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}
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if (message.messageType == message_type_profile &&
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message.messageID != null &&
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message.messageID != "") {
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MainModel mainModel = Provider.of<MainModel>(context, listen: false);
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if (mainModel.user.isCustomer()) {
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Navigator.push<bool>(context, BottomUpPageRoute(Profile()));
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} else {
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CustomerModel customerModel =
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Provider.of<CustomerModel>(context, listen: false);
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User user = await customerModel.getUser(message.messageID);
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Navigator.of(context)
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.push(BottomUpPageRoute(CustomerEditor(customer: user)));
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}
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}
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}
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}
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