import 'dart:developer';

import 'package:hub/app_state.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:flutter_inappwebview/flutter_inappwebview.dart';
import 'package:url_launcher/url_launcher_string.dart';
import 'package:webview_flutter/webview_flutter.dart';
import 'dart:io' show Platform;

class FastPassPageWidget extends StatefulWidget {
  final String freToken = AppState().userUUID;
  final String freUserData = "{\"name\": \"${AppState().name}\", " +
      "\"email\": \"${AppState().email}\"," +
      "\"dev_id\": \"${AppState().devUUID}\"," +
      "\"created_at\": \"${AppState().createdAt}\"," +
      "\"updated_at\": \"0000-00-00 00:00:00\"," +
      "\"status\": \"A\" }";

  final String clientId = AppState().cliUUID;

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

class _FastPassPageWidgetState extends State<FastPassPageWidget> {
  late InAppWebViewController _controllerIOS;
  late WebViewController _controllerAll;
  late String url;
  late String name;
  late String email;
  late String userUUID;
  late String created_at;

  @override
  void initState() {
    super.initState();
    name = AppState().name;
    email = AppState().email;
    userUUID = AppState().userUUID;
    created_at = AppState().createdAt;
    url = 'https://hub.freaccess.com.br/hub/fast-pass/${widget.clientId}';
  }

  @override
  Widget build(BuildContext context) {
    return SafeArea(
      child: Scaffold(
        body: Platform.isIOS
            ? InAppWebView(
                initialUrlRequest: URLRequest(url: WebUri(url)),
                initialSettings: InAppWebViewSettings(
                  allowsBackForwardNavigationGestures: true,
                  javaScriptEnabled: true,
                ),
                onWebViewCreated: (controller) async {
                  _controllerIOS = controller;
                },
                onLoadStop: (controller, url) async {
                  await controller.evaluateJavascript(
                      source:
                          "window.localStorage.setItem('fre-token', '\"${widget.freToken}\"')");
                  await controller.evaluateJavascript(
                      source:
                          "window.localStorage.setItem('fre-user-data', '${widget.freUserData}')");
                },
              )
            : WebViewWidget(
                controller: _controllerAll = WebViewController()
                  ..clearCache()
                  ..clearLocalStorage()
                  ..setJavaScriptMode(JavaScriptMode.unrestricted)
                  ..setBackgroundColor(const Color(0x00000000))
                  ..setNavigationDelegate(
                    NavigationDelegate(
                      onProgress: (int progress) {},
                      onPageStarted: (String url) {
                        final String token =
                            "localStorage.setItem('fre-token', '\"${widget.freToken}\"');";
                        final String data =
                            "localStorage.setItem('fre-user-data', '${widget.freUserData}');";

                        _controllerAll.runJavaScript(token);
                        _controllerAll.runJavaScript(data);
                      },
                      onNavigationRequest: (NavigationRequest request) {
                        if (request.url.startsWith('http') ||
                            request.url
                                .startsWith('https://api.whatsapp.com/send') ||
                            request.url.startsWith('https://wa.me')) {
                          launchUrlString(request.url);
                          return NavigationDecision.prevent;
                        }
                        return NavigationDecision.prevent;
                      },
                    ),
                  )
                  ..loadRequest(Uri.parse(url)),
              ),
      ),
    );
  }
}