tripz/lib/views/home/map_widget.dart/call_passenger_page.dart

import 'dart:async';
import 'package:SEFER/constant/box_name.dart';
import 'package:SEFER/controller/home/map_passenger_controller.dart';
import 'package:SEFER/main.dart';
import 'package:SEFER/views/widgets/my_scafold.dart';
import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:permission_handler/permission_handler.dart';

import 'package:agora_rtc_engine/agora_rtc_engine.dart';

import '../../../../constant/api_key.dart';
import '../../../constant/colors.dart';
import '../../../constant/style.dart';
import '../../../controller/firebase/firbase_messge.dart';

String appId = AK.agoraAppId;

class PassengerCallPage extends StatefulWidget {
  const PassengerCallPage({
    super.key,
    required this.channelName,
    required this.token,
    required this.remoteID,
  });
  final String channelName, token, remoteID;
  @override
  State<PassengerCallPage> createState() => _PassengerCallPageState();
}

class _PassengerCallPageState extends State<PassengerCallPage> {
  int uid = 0;
  int? _remoteUid = 0; // uid of the remote user
  bool _isJoined = false; // Indicates if the local user has joined the channel
  late RtcEngine agoraEngine; // Agora engine instance
  String status = '';
  final GlobalKey<ScaffoldMessengerState> scaffoldMessengerKey =
      GlobalKey<ScaffoldMessengerState>(); // Global key to access the scaffold

  showMessage(String message) {
    scaffoldMessengerKey.currentState?.showSnackBar(SnackBar(
      content: Text(message),
    ));
  }

  initAgora() async {
    await setupVoiceSDKEngine();
  }

  @override
  void initState() {
    super.initState();
    _remoteUid = int.parse(widget.remoteID);
    uid = int.parse(box.read(BoxName.phone));
    // Set up an instance of Agora engine
    initAgora();
  }

  Future<void> setupVoiceSDKEngine() async {
    // retrieve or request microphone permission
    await [Permission.microphone].request();

    //create an instance of the Agora engine
    agoraEngine = createAgoraRtcEngine();
    await agoraEngine.initialize(RtcEngineContext(appId: AK.agoraAppId));
    // Register the event handler
    agoraEngine.registerEventHandler(
      RtcEngineEventHandler(
        onJoinChannelSuccess: (RtcConnection connection, int elapsed) {
          showMessage(
              "Local user uid:${connection.localUid} joined the channel");
          setState(() {
            _isJoined = true;
            status = 'joined'.tr;
          });
        },
        onUserJoined: (RtcConnection connection, int remoteUid, int elapsed) {
          showMessage("Driver joined the channel".tr);
          setState(() {
            status = "Driver joined the channel".tr;
            _remoteUid = remoteUid;
          });
        },
        onUserOffline: (RtcConnection connection, int? remoteUid,
            UserOfflineReasonType reason) {
          showMessage("Driver left the channel".tr);
          setState(() {
            status = "Driver left the channel".tr;
            _remoteUid = null;
          });
        },
      ),
    );
  }

  void join() async {
    // Set channel options including the client role and channel profile
    ChannelMediaOptions options = const ChannelMediaOptions(
      clientRoleType: ClientRoleType.clientRoleBroadcaster,
      channelProfile: ChannelProfileType.channelProfileCommunication,
    );

    await agoraEngine.joinChannel(
      token: widget.token,
      channelId: widget.channelName,
      options: options,
      uid: uid,
    );
  }
  //https://console.agora.io/invite?sign=5e9e22d06f22caeeada9954c9e908572%253A5ba8aed978a35eab5a5113742502ded2a41478b2a81cb19c71a30776e125b58a

  void leave() {
    setState(() {
      _isJoined = false;
      _remoteUid = null;
    });
    agoraEngine.leaveChannel();
  }

// Clean up the resources when you leave
  @override
  void dispose() async {
    await agoraEngine.leaveChannel();
    super.dispose();
  }

// Build UI
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      scaffoldMessengerKey: scaffoldMessengerKey,
      home: MyScafolld(
          // appBar: AppBar(
          //   title: const Text('Get started with Voice Calling'),
          // ),
          title: 'Call Page'.tr,
          isleading: true,
          body: [
            Positioned(
              top: Get.height * .2,
              child: Container(
                height: 100, width: Get.width,
                decoration: AppStyle.boxDecoration,
                child: Row(
                  mainAxisAlignment: MainAxisAlignment.spaceEvenly,
                  children: [
                    GestureDetector(
                      onTap: () async {
                        // await callController.initAgoraFull();
                        // callController.join();
                        // FirebaseMessagesController().sendNotificationToPassengerToken(
                        //   'Call Income',
                        //   '${'You have call from driver'.tr} ${box.read(BoxName.nameDriver)}',
                        //   Get.find<MapDriverController>().tokenPassenger,
                        //   [
                        //     callController.token,
                        //     callController.channelName,
                        //     callController.uid.toString(),
                        //     callController.remoteUid.toString(),
                        //   ],
                        // );
                        join();
                        // callController.fetchToken();
                      },
                      child: Container(
                          width: 50,
                          height: 50,
                          decoration: const BoxDecoration(
                              shape: BoxShape.circle,
                              color: AppColor.greenColor),
                          child: const Icon(
                            Icons.phone,
                            size: 35,
                            color: AppColor.secondaryColor,
                          )),
                    ),
                    Column(
                      children: [
                        Text(
                          status,
                          style: AppStyle.title,
                        ),
                        Text(Get.find<MapPassengerController>()
                            .driverName
                            .toString()),
                      ],
                    ),
                    GestureDetector(
                      onTap: () async {
                        FirebaseMessagesController()
                            .sendNotificationToPassengerToken(
                          'Call End'.tr,
                          'Call End',
                          Get.find<MapPassengerController>().driverToken,
                          [],
                        );
                        leave();
                        Get.back();
                      },
                      child: Container(
                          width: 50,
                          height: 50,
                          decoration: const BoxDecoration(
                              shape: BoxShape.circle, color: AppColor.redColor),
                          child: const Icon(
                            Icons.phone_disabled_sharp,
                            size: 35,
                            color: AppColor.secondaryColor,
                          )),
                    )
                  ],
                ),
                // ignore: prefer_const_constructors
              ),
            ),
            // ListView(
            //   padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 4),
            //   children: [
            //     // Status text
            //     Container(height: 40, child: Center(child: _status())),
            //     // Button Row
            //     Row(
            //       children: <Widget>[
            //         Expanded(
            //           child: ElevatedButton(
            //             child: Text("Join".tr),
            //             onPressed: () => {join()},
            //           ),
            //         ),
            //         const SizedBox(width: 10),
            //         Expanded(
            //           child: ElevatedButton(
            //             child: Text("Leave".tr),
            //             onPressed: () => {leave()},
            //           ),
            //         ),
            //       ],
            //     ),
            //   ],
            // ),
          ]),
    );
  }

  // Widget _status() {
  //   String statusText;
  //
  //   if (!_isJoined) {
  //     statusText = 'Join a channel'.tr;
  //   } else if (_remoteUid == null)
  //     statusText = 'Waiting for a remote user to join...';
  //   else
  //     statusText = 'Connected to remote user, uid:$_remoteUid';
  //
  //   return Text(
  //     statusText,
  //   );
  // }
}