ente/lib/ui/settings/details_section_widget.dart

import 'dart:async';

import 'package:flutter/material.dart';
import 'package:intl/intl.dart';
import 'package:photos/core/event_bus.dart';
import 'package:photos/events/tab_changed_event.dart';
import 'package:photos/events/user_details_changed_event.dart';
import 'package:photos/models/user_details.dart';
import 'package:photos/services/user_service.dart';
import 'package:photos/ui/loading_widget.dart';
import 'package:photos/ui/payment/subscription.dart';
import 'package:photos/utils/data_util.dart';

class DetailsSectionWidget extends StatefulWidget {
  DetailsSectionWidget({Key key}) : super(key: key);

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

class _DetailsSectionWidgetState extends State<DetailsSectionWidget> {
  UserDetails _userDetails;
  StreamSubscription<UserDetailsChangedEvent> _userDetailsChangedEvent;
  StreamSubscription<TabChangedEvent> _tabChangedEventSubscription;

  @override
  void initState() {
    super.initState();
    _fetchUserDetails();
    _userDetailsChangedEvent =
        Bus.instance.on<UserDetailsChangedEvent>().listen((event) {
      _fetchUserDetails();
    });
    _tabChangedEventSubscription =
        Bus.instance.on<TabChangedEvent>().listen((event) {
      if (event.selectedIndex == 3) {
        _fetchUserDetails();
      }
    });
  }

  void _fetchUserDetails() {
    UserService.instance.getUserDetailsV2(memoryCount: true).then((details) {
      if (mounted) {
        setState(() {
          _userDetails = details;
        });
      }
    });
  }

  @override
  void dispose() {
    _userDetailsChangedEvent.cancel();
    _tabChangedEventSubscription.cancel();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    return GestureDetector(
      behavior: HitTestBehavior.translucent,
      onTap: () async {
        Navigator.of(context).push(
          MaterialPageRoute(
            builder: (BuildContext context) {
              return getSubscriptionPage();
            },
          ),
        );
      },
      child: _userDetails == null ? loadWidget : getContainer(),
    );
  }

  Widget getContainer() {
    return SizedBox(
      width: 350,
      height: 175,
      // constraints: BoxConstraints(maxWidth: 390, maxHeight: 195),
      child: Stack(
        children: [
          Container(
            width: double.infinity,
            color: Colors.transparent,
            child: AspectRatio(
              aspectRatio: 2 / 1,
              child: Image(
                image: AssetImage("assets/card_background.png"),
                fit: BoxFit.fill, // use this
              ),
            ),
          ),
          Padding(
            padding: EdgeInsets.only(top: 20, bottom: 20, left: 16, right: 16),
            child: Container(
              color: Colors.transparent,
              child: Column(
                mainAxisAlignment: MainAxisAlignment.spaceBetween,
                children: [
                  Align(
                    alignment: Alignment.topLeft,
                    child: Column(
                      mainAxisAlignment: MainAxisAlignment.start,
                      crossAxisAlignment: CrossAxisAlignment.start,
                      children: [
                        Text(
                          "Storage",
                          style: Theme.of(context)
                              .textTheme
                              .subtitle2
                              .copyWith(color: Colors.white.withOpacity(0.7)),
                        ),
                        Text(
                          "${convertBytesToReadableFormat(_userDetails.getFreeStorage())} of ${convertBytesToReadableFormat(_userDetails.getTotalStorage())} free",
                          style: Theme.of(context)
                              .textTheme
                              .headline5
                              .copyWith(color: Colors.white),
                        ),
                      ],
                    ),
                  ),
                  Column(
                    mainAxisSize: MainAxisSize.max,
                    mainAxisAlignment: MainAxisAlignment.end,
                    crossAxisAlignment: CrossAxisAlignment.end,
                    children: [
                      Stack(
                        children: <Widget>[
                          Container(
                            color: Colors.white.withOpacity(0.2),
                            width: MediaQuery.of(context).size.width,
                            height: 4,
                          ),
                          Container(
                            color: Colors.white.withOpacity(0.75),
                            width: MediaQuery.of(context).size.width *
                                ((_userDetails.getFamilyOrPersonalUsage()) /
                                    _userDetails.getTotalStorage()),
                            height: 4,
                          ),
                          Container(
                            color: Colors.white,
                            width: MediaQuery.of(context).size.width *
                                (_userDetails.usage /
                                    _userDetails.getTotalStorage()),
                            height: 4,
                          ),
                        ],
                      ),
                      Padding(padding: EdgeInsets.symmetric(vertical: 8)),
                      Row(
                        mainAxisAlignment: MainAxisAlignment.spaceBetween,
                        children: [
                          _userDetails.isPartOfFamily()
                              ? Row(
                                  children: [
                                    Container(
                                      width: 8.71,
                                      height: 8.99,
                                      decoration: BoxDecoration(
                                        shape: BoxShape.circle,
                                        color: Colors.white,
                                      ),
                                    ),
                                    Padding(padding: EdgeInsets.only(right: 4)),
                                    Text(
                                      "You",
                                      style: Theme.of(context)
                                          .textTheme
                                          .bodyText1
                                          .copyWith(
                                              color: Colors.white,
                                              fontSize: 12),
                                    ),
                                    Padding(
                                        padding: EdgeInsets.only(right: 12)),
                                    Container(
                                      width: 8.71,
                                      height: 8.99,
                                      decoration: BoxDecoration(
                                        shape: BoxShape.circle,
                                        color: Colors.white.withOpacity(0.75),
                                      ),
                                    ),
                                    Padding(padding: EdgeInsets.only(right: 4)),
                                    Text(
                                      "Family",
                                      style: Theme.of(context)
                                          .textTheme
                                          .bodyText1
                                          .copyWith(
                                              color: Colors.white,
                                              fontSize: 12),
                                    ),
                                  ],
                                )
                              : Text(
                                  "${convertBytesToReadableFormat(_userDetails.getFamilyOrPersonalUsage())} used",
                                  style: Theme.of(context)
                                      .textTheme
                                      .bodyText1
                                      .copyWith(
                                          color: Colors.white, fontSize: 12),
                                ),
                          Padding(
                            padding: const EdgeInsets.only(right: 16.0),
                            child: Text(
                              "${NumberFormat().format(_userDetails.fileCount)} Memories",
                              style: Theme.of(context)
                                  .textTheme
                                  .bodyText1
                                  .copyWith(color: Colors.white, fontSize: 12),
                            ),
                          )
                        ],
                      ),
                    ],
                  )
                ],
              ),
            ),
          ),
          Align(
            alignment: Alignment.centerRight,
            child: Icon(
              Icons.chevron_right,
              color: Colors.white,
              size: 24,
            ),
          ),
        ],
      ),
    );
  }
}