fcs/lib/pages/term.dart

import 'dart:convert';

import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import 'package:fcs/model/main_model.dart';
import 'package:fcs/pages/term_edit.dart';
import 'package:fcs/fcs/common/pages/util.dart';
import 'package:fcs/widget/local_text.dart';
import 'package:fcs/widget/progress.dart';
import 'package:zefyr/zefyr.dart';

import '../fcs/common/helpers/theme.dart';

typedef void ProfileCallback();

class Term extends StatefulWidget {
  final bool agreePage;

  const Term({Key key, this.agreePage = false}) : super(key: key);
  @override
  _TermState createState() => _TermState();
}

class _TermState extends State<Term> {
  ZefyrController _controller;
  FocusNode _focusNode;
  NotusDocument document = new NotusDocument();
  bool isLoading = false;

  @override
  void initState() {
    super.initState();
    _controller = ZefyrController(_loadDocument());
    print("controller terms => ${_controller.document}");
    _focusNode = FocusNode();
  }

  NotusDocument _loadDocument() {
    MainModel mainModel = Provider.of<MainModel>(context, listen: false);
    String term = mainModel.setting.terms;
    print("terms => $term");
    NotusDocument doc;
    try {
      doc = NotusDocument.fromJson(jsonDecode(term));
      print('doc=> $doc');
    } catch (e) {}
    if (doc == null) {
      doc = NotusDocument();
    }
    return doc;
  }

  @override
  Widget build(BuildContext context) {
    MainModel mainModel = Provider.of<MainModel>(context);

    bool isOwnerAndAbove =
        mainModel.user != null && mainModel.user.isOwnerAndAbove();
    bool hasAdmin = mainModel.user != null && mainModel.user.hasAdmin();

    // bool aggreed = mainModel.user.agreeTerms;
    bool aggreed = true;

    final agreeBtn = Padding(
        padding: EdgeInsets.symmetric(vertical: 10.0),
        child: Card(
          elevation: 10,
          child: Container(
            height: 45.0,
            child: ButtonTheme(
              minWidth: 900.0,
              height: 100.0,
              child: FlatButton.icon(
                onPressed: () {
                  showConfirmDialog(context, "term.iagree", () async {
                    _agree();
                  });
                },
                label: LocalText(context, "term.agree_btn"),
                icon: Icon(
                  Icons.check,
                ),
              ),
            ),
          ),
        ));

    return LocalProgress(
      inAsyncCall: isLoading,
      child: Scaffold(
        appBar: AppBar(
          centerTitle: true,
          leading: new IconButton(
            icon: new Icon(Icons.close),
            onPressed: () => Navigator.of(context).pop(),
          ),
          // automaticallyImplyLeading: !widget.agreePage,
          title: LocalText(context, 'term', color: Colors.white, fontSize: 20),
          backgroundColor: primaryColor,
          actions: <Widget>[
            // isOwnerAndAbove || hasAdmin
            //     ?
            IconButton(
              icon: Icon(Icons.edit),
              onPressed: () async {
                Navigator.push(
                  context,
                  MaterialPageRoute(
                      builder: (context) => TermEdit((data) {
                            setState(() {
                              _controller = ZefyrController(data);
                            });
                          })),
                );
                // print('doc=> $doc');

                // setState(() {
                //   document = doc;
                // });
                // var document = await
                // Navigator.push(
                //   context,
                //   MaterialPageRoute(builder: (context) => TermEdit()),
                // );
              },
            )
            // : Container()
          ],
        ),
        body: Column(
          children: <Widget>[
            Expanded(
                child: Padding(
              padding: const EdgeInsets.all(8.0),
              child: Card(
                  child: ZefyrTheme(
                      data: ZefyrThemeData().copyWith(),
                      child: ZefyrScaffold(
                        child: ZefyrEditor(
                          mode: ZefyrMode.view,
                          padding: EdgeInsets.all(16),
                          controller: _controller,
                          focusNode: _focusNode,
                        ),
                      ))),
            )),
            !aggreed ? agreeBtn : Container(),
          ],
        ),
      ),
    );
  }

  _agree() async {
    setState(() {
      isLoading = true;
    });
    try {
      // MainModel mainModel = Provider.of<MainModel>(context);
      // await mainModel.agreeTerms();
      // if (widget.agreePage) {
      //   Future.delayed(const Duration(milliseconds: 3000), () {
      //     Navigator.pop(context);
      //   });
      // }
    } catch (e) {
      showMsgDialog(context, "Error", e.toString());
      setState(() {
        isLoading = false;
      });
    }
  }
}