import 'dart:convert';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:url_launcher/url_launcher.dart';
import 'package:webview_flutter/webview_flutter.dart';
import 'package:ysairplane2/base/YSBase.dart';
import 'package:ysairplane2/tools/YSNetWorking.dart';

class YSWebLoad extends StatefulWidget {
  final type;
  const YSWebLoad({Key key, this.type}) : super(key: key);
  @override
  _YSWebLoadState createState() => _YSWebLoadState();
}

class _YSWebLoadState extends State<YSWebLoad> {
  WebViewController _controller;
  @override
  Widget build(BuildContext context) {
    return YSBase(
      ystitle: widget.type==null?'产品简介':widget.type==1?'软件许可及服务协议':widget.type==3?'用户协议':'隐私保护协议',
      yschild: Container(
        color: Colors.white,
        width: MediaQuery.of(context).size.width,
        height: MediaQuery.of(context).size.height-MediaQuery.of(context).padding.top-44,
        child: widget.type==1||widget.type==2?WebView(
          javascriptMode: JavascriptMode.unrestricted,
          onWebViewCreated: (WebViewController webViewController) {
            _controller = webViewController;
             _getHtmlData();
          },
        ):WebView(
          initialUrl: widget.type==3?'https://api.s-fly.cn/txt/用户协议.html':'http://www.s-fly.cn',
          javascriptMode: JavascriptMode.unrestricted,
          navigationDelegate: (NavigationRequest request) {
            if(request.url.contains("mailto:")||request.url.contains("tel:")){
              launch(request.url);
              return NavigationDecision.prevent;
            }else if(request.url.contains("qq")){
              print('================${request.url}');
              return NavigationDecision.prevent;
            }
            return NavigationDecision.navigate;
          },
        ),
      ),
    );
  }

  _getHtmlData() async{
    Map dict = await ysRequestHttp(context,type: requestType.get,api: '/app/applets/dic/dtDic/${widget.type==1?'getServiceAgreement':'getPrivacyAgreement'}',parameter: {},isLoading: false,isToken: true);
    if(dict!=null){
      _controller.loadUrl(Uri.dataFromString('${dict['data']['value']}', mimeType: 'text/html', encoding: Encoding.getByName('utf-8')).toString());
    }
  }
}