PatientApp-KKUMC/lib/pages/livecare/incoming_call.dart

import 'dart:ui';

import 'package:camera/camera.dart';
import 'package:diplomaticquarterapp/models/LiveCare/IncomingCallData.dart';
import 'package:diplomaticquarterapp/pages/conference/widgets/platform_exception_alert_dialog.dart';
import 'package:diplomaticquarterapp/pages/conference/zoom/call_screen.dart';
import 'package:diplomaticquarterapp/pages/landing/landing_page.dart';
import 'package:diplomaticquarterapp/pages/videocall-webrtc-rnd/webrtc/start_video_call.dart';
import 'package:diplomaticquarterapp/pages/webRTC/OpenTok/OpenTok.dart';
import 'package:diplomaticquarterapp/pages/webRTC/signaling.dart';
import 'package:diplomaticquarterapp/services/livecare_services/livecare_provider.dart';
import 'package:diplomaticquarterapp/uitl/translations_delegate_base.dart';
import 'package:diplomaticquarterapp/uitl/utils_new.dart';
import 'package:diplomaticquarterapp/widgets/others/app_scaffold_widget.dart';
import 'package:flutter/material.dart';
import 'package:just_audio/just_audio.dart';

import '../../config/config.dart';

class IncomingCall extends StatefulWidget {
  IncomingCallData? incomingCallData;

  IncomingCall({this.incomingCallData});

  @override
  _IncomingCallState createState() => _IncomingCallState();
}

class _IncomingCallState extends State<IncomingCall> with SingleTickerProviderStateMixin {
  late AnimationController _animationController;
  bool openCallInWeb = true;

  final player = AudioPlayer();
  late CameraController _controller;
  late Future<void> _initializeControllerFuture;
  bool isCameraReady = false;

  // Signaling signaling = Signaling()..init();

  @override
  void initState() {
    _animationController = AnimationController(vsync: this, duration: Duration(milliseconds: 500));
    isCameraReady = false;

    WidgetsBinding.instance.addPostFrameCallback((_) => _runAnimation());
    super.initState();
  }

  @override
  void dispose() {
    _animationController.dispose();
    player.stop();
    // _controller.dispose();
    disposeAudioResources();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    return AppScaffold(
      isShowAppBar: false,
      isShowDecPage: false,
      body: Stack(alignment: FractionalOffset.center, children: <Widget>[
        // new Positioned.fill(
        //   child: new AspectRatio(aspectRatio: _controller.value.aspectRatio, child: new CameraPreview(_controller)),
        // ),
        new Positioned.fill(
          child: new ClipRect(
            // child: new BackdropFilter(
            //   filter: new ImageFilter.blur(sigmaX: 10.0, sigmaY: 10.0),
            child: new Container(
              decoration: new BoxDecoration(color: Colors.grey[800]!.withOpacity(0.8)),
              child: Column(
                crossAxisAlignment: CrossAxisAlignment.start,
                mainAxisSize: MainAxisSize.max,
                children: [
                  Container(
                    margin: const EdgeInsets.all(21.0),
                    child: Row(
                      children: [
                        Image.asset(
                          "assets/images/new/logo.png",
                          height: 70,
                          width: 70,
                        ),
                        Container(
                          margin: const EdgeInsets.only(left: 10.0, right: 10.0),
                          child: Column(
                            crossAxisAlignment: CrossAxisAlignment.start,
                            mainAxisSize: MainAxisSize.min,
                            mainAxisAlignment: MainAxisAlignment.spaceAround,
                            children: [
                              Text(
                                widget.incomingCallData!.doctorname!,
                                style: TextStyle(fontSize: 21, fontWeight: FontWeight.bold, color: Colors.white, letterSpacing: -1.26, height: 23 / 12),
                              ),
                              Text(
                                TranslationBase.of(context).videoAppo,
                                style: TextStyle(fontSize: 16, fontWeight: FontWeight.w600, color: Color(0xffC6C6C6), letterSpacing: -0.48, height: 23 / 24),
                              ),
                              SizedBox(height: 2),
                            ],
                          ),
                        ),
                      ],
                    ),
                  ),
                  Container(
                    margin: const EdgeInsets.all(21.0),
                    width: MediaQuery.of(context).size.width,
                    decoration: cardRadius(15.0, color: Colors.black),
                    child: Column(
                      crossAxisAlignment: CrossAxisAlignment.start,
                      mainAxisSize: MainAxisSize.min,
                      children: [
                        Container(
                          padding: const EdgeInsets.fromLTRB(16.0, 16.0, 16.0, 6.0),
                          child: Text(
                            TranslationBase.of(context).appoInfo,
                            style: TextStyle(fontSize: 16, fontWeight: FontWeight.w600, color: Colors.white, letterSpacing: -0.64, height: 23 / 12),
                          ),
                        ),
                        Container(
                          padding: const EdgeInsets.only(left: 16.0, right: 16.0),
                          child: Text(
                            widget.incomingCallData!.appointmentdate! + ", " + widget.incomingCallData!.appointmenttime!,
                            style: TextStyle(fontSize: 12.0, letterSpacing: -0.48, color: Color(0xff8E8E8E), fontWeight: FontWeight.w600),
                          ),
                        ),
                        Container(
                          padding: const EdgeInsets.only(left: 16.0, right: 16.0, bottom: 21.0),
                          child: Text(
                            widget.incomingCallData!.clinicname!,
                            style: TextStyle(fontSize: 12.0, letterSpacing: -0.48, color: Color(0xff8E8E8E), fontWeight: FontWeight.w600),
                          ),
                        ),
                      ],
                    ),
                  ),
                  Spacer(),
                  Container(
                    margin: EdgeInsets.only(bottom: 70.0, left: 49, right: 49),
                    child: Row(
                      mainAxisSize: MainAxisSize.max,
                      mainAxisAlignment: MainAxisAlignment.spaceBetween,
                      children: <Widget>[
                        RotationTransition(
                            turns: Tween(begin: 0.0, end: -.1).chain(CurveTween(curve: Curves.elasticIn)).animate(_animationController),
                            child: Container(
                              child: RawMaterialButton(
                                onPressed: () {
                                  _submit();
                                },
                                elevation: 2.0,
                                fillColor: Colors.green,
                                child: Icon(
                                  Icons.call,
                                  color: Colors.white,
                                  size: 35.0,
                                ),
                                padding: EdgeInsets.all(15.0),
                                shape: CircleBorder(),
                              ),
                            )),
                        Container(
                          child: RawMaterialButton(
                            onPressed: () {
                              backToHome();
                            },
                            elevation: 2.0,
                            fillColor: Colors.red,
                            child: Icon(
                              Icons.call_end,
                              color: Colors.white,
                              size: 35.0,
                            ),
                            padding: EdgeInsets.all(15.0),
                            shape: CircleBorder(),
                          ),
                        ),
                      ],
                    ),
                  ),
                ],
              ),
            ),
          ),
        ),
        // ),
      ]
          // } else {
          //   return const Center(child: CircularProgressIndicator());
          // }
          ),
    );
  }

  void _runAnimation() async {
    setState(() {
      isCameraReady = true;
    });

    setAudioFile();
    for (int i = 0; i < 100; i++) {
      await _animationController.forward();
      await _animationController.reverse();
    }
  }

  Future<void> _submit() async {
    try {
      // backToHome();
      // final roomModel = RoomModel(name: widget.incomingCallData.name, token: widget.incomingCallData.sessionId, identity: widget.incomingCallData.identity);
      // await _controller.dispose();

      LandingPage.isOpenCallPage = false;
      player.stop();
      changeCallStatusAPI(4);

      if (widget.incomingCallData!.background == "0") {
        // Zoom Call Page
        // Navigator.of(context).pop();
        Navigator.pushReplacementNamed(
          context,
          "zoom_call_page",
          arguments: CallArguments(widget.incomingCallData!.sessionId!, "123", "Patient", "40", "0", false),
        );
      } else {
        // OpenTok Call Page
        await Navigator.of(context).pushReplacement(
          MaterialPageRoute(
            // fullscreenDialog: true,
            builder: (BuildContext context) {
              // final caller = widget.incomingCallData.callerID;
              // final receiver = widget.incomingCallData.receiverID;
              // final host = widget.incomingCallData.server;
              // if(widget.incomingCallData.isWebRTC == "true"){
              //   return StartVideoCall(caller: caller, receiver: receiver, iAmCaller: false, host: host);
              // }else{
              return OpenTokConnectCallPage(apiKey: OPENTOK_API_KEY, sessionId: widget.incomingCallData!.sessionId!, token: widget.incomingCallData!.token!);
            },
          ),
        );
      }
    } catch (err) {
      print(err);
      await PlatformExceptionAlertDialog(
        exception: Exception(err),
      ).show(context);
    }
  }

  void changeCallStatusAPI(int sessionStatus) {
    LiveCareService service = new LiveCareService();
    service.endCallAPI(widget.incomingCallData!.sessionId!, sessionStatus, context).then((res) {}).catchError((err) {
      print(err);
    });
  }

  void backToHome() async {
    // final connected = await signaling.declineCall(widget.incomingCallData.callerID, widget.incomingCallData.receiverID);
    LandingPage.isOpenCallPage = false;
    player.stop();
    changeCallStatusAPI(3);
    Navigator.of(context).pop();
  }

  disposeAudioResources() async {
    await player.dispose();
  }

  void setAudioFile() async {
    player.stop();
    await player.setVolume(1.0); // full volume
    try {
      await player.setAsset('assets/sounds/ring_60Sec.mp3').then((value) {
        player.setLoopMode(LoopMode.one); // loop ring sound
        player.play();
      }).catchError((err) {
        print("Error: $err");
      });
    } catch (e) {
      print("Error: $e");
    }
  }
}