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242 lines
8.1 KiB
242 lines
8.1 KiB
6 months ago
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import 'dart:io';
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import 'package:flutter/material.dart';
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import 'package:get/get.dart';
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import 'package:healthcare_pharmacy/chat/chatzoomable_image.dart';
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import 'package:healthcare_pharmacy/pages/index.dart';
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import 'package:healthcare_pharmacy/settings.dart';
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import 'package:image_picker/image_picker.dart';
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import 'chat_controller.dart';
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import 'chatmessage.dart';
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import 'package:photo_view/photo_view.dart';
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class ChatPage extends StatefulWidget {
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var pharmacyName;
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var profilePictureUrl;
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ChatPage({
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this.pharmacyName,this.profilePictureUrl
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});
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@override
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State<ChatPage> createState() => _ChatPageState();
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}
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class _ChatPageState extends State<ChatPage> {
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final ChatController chatController = Get.put(ChatController());
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final TextEditingController content = TextEditingController();
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final ImagePicker _picker = ImagePicker();
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XFile? _image;
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var id="2";
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bool _sending = false;
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final ScrollController _scrollController = ScrollController();
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@override
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void initState() {
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super.initState();
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_scrollToBottom();
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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appBar: AppBar(
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backgroundColor:Colors.green,
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elevation: 0,
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automaticallyImplyLeading: false,
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flexibleSpace: SafeArea(
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child: Container(
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padding: EdgeInsets.only(right: 16),
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child: Row(
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children: <Widget>[
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IconButton(
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onPressed: (){
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Navigator.pop(context);
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},
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icon: Icon(Icons.arrow_back,color: Colors.black,),
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),
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SizedBox(width: 2,),
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CircleAvatar(
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backgroundImage: NetworkImage(AppSettings.profilePictureUrl),
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maxRadius: 20,
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),
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SizedBox(width: 12,),
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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mainAxisAlignment: MainAxisAlignment.center,
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children: <Widget>[
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Text(widget.pharmacyName,style: TextStyle( fontSize: 16 ,fontWeight: FontWeight.w600),),
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// SizedBox(height: 6,),
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// Text("Online",style: TextStyle(color: Colors.grey.shade600, fontSize: 13),),
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],
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),
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),
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/*IconButton(
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onPressed: () {
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UrlLauncher.launch("tel://8328206298");
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},
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icon: Icon(Icons.call, color: Colors.black),
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),*/
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IconButton(
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onPressed: () {
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Navigator.push(
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context,
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MaterialPageRoute(
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builder: (context) => IndexPage()),
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);
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},
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icon: Icon(Icons.videocam, color: Colors.black),
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),
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],
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),
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),
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),
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),
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body: Stack(
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children: [
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Obx(() => ListView.builder(
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itemCount: chatController.messages.length,
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shrinkWrap: true,
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padding: EdgeInsets.only(top: 10, bottom: 80), // Adjust bottom padding to accommodate the input field
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physics: ScrollPhysics(),
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controller: _scrollController,
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itemBuilder: (context, index) {
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final data = chatController.messages[index];
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return Container(
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padding: EdgeInsets.only(
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left: 14, right: 14, top: 10, bottom: 10),
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child: Align(
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alignment: (data.messageType != id ? Alignment.topLeft : Alignment.topRight),
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child: GestureDetector(
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onTap: () {
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Navigator.push(
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context,
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MaterialPageRoute(
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builder: (context) => ChatZoomableImage(data.messageContent),
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),
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);
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},
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child: Container(
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decoration: BoxDecoration(
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borderRadius: BorderRadius.circular(20),
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color: (data.messageType != id
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? Colors.grey.shade200
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: Colors.blue[200]),
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),
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padding: EdgeInsets.all(16),
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child: data.isText
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? Text(data.messageContent, style: TextStyle(fontSize: 15))
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: Image.network(
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data.messageContent,
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scale: 3,
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width: 100,
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height: 100,
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fit: BoxFit.cover,
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),
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),
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),
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),
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);
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},
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)),
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Align(alignment: Alignment.bottomCenter,child: Padding(
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padding: const EdgeInsets.symmetric(horizontal: 8.0),
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child: Container(
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height: 60,
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width: double.infinity,
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color: Colors.white,
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child: Row(
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children: <Widget>[
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GestureDetector(
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onTap: getImage,
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child: Container(
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height: 30,
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width: 30,
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decoration: BoxDecoration(
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color: Colors.lightBlue,
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borderRadius: BorderRadius.circular(30),
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),
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child: Icon(Icons.add, color: Colors.white, size: 20),
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),
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),
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SizedBox(width: 15),
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Expanded(
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child: TextField(
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controller: content,
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decoration: InputDecoration(
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hintText: "Write message...",
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hintStyle: TextStyle(color: Colors.black54),
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border: InputBorder.none,
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),
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),
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),
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SizedBox(width: 15),
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FloatingActionButton(
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onPressed: () {
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sendMessage();
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},
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child: Icon(Icons.send, color: Colors.white, size: 18),
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backgroundColor: Colors.blue,
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elevation: 0,
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),
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],
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),
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),
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),)
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],
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),
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);
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}
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void _scrollToBottom() {
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Future.delayed(Duration(milliseconds: 300), () {
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if (_scrollController.hasClients) {
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_scrollController.animateTo(
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_scrollController.position.maxScrollExtent,
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duration: Duration(milliseconds: 300),
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curve: Curves.easeInOut,
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);
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}
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});
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}
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Future getImage() async {
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final XFile? image =
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await _picker.pickImage(source: ImageSource.gallery);
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if (image != null) {
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setState(() {
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_image = image;
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});
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sendMessage(); // Call sendMessage function to send the selected image immediately
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}
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}
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void sendMessage() async {
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String messageContent = content.text.trim();
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if (messageContent.isNotEmpty || _image != null) {
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setState(() {
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_sending = true;
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});
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try {
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if (_image != null) {
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String imageUrl =
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await chatController.uploadImage(File(_image!.path),'$id');
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chatController.sendMessage(imageUrl, '$id', false);
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_image = null; // Clear the selected image after sending
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}
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if (messageContent.isNotEmpty) {
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chatController.sendMessage(messageContent, '$id', true);
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content.clear();
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}
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} finally {
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setState(() {
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_sending = false;
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});
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}
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_scrollToBottom(); // Scroll to the bottom after sending message
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}
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}
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}
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