flutter-todos/lib/pages/navigator/settings/setting_page.dart

import 'dart:math';

import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import 'package:todo_list/config/all_types.dart';
import 'package:todo_list/config/api_service.dart';
import 'package:todo_list/config/provider_config.dart';
import 'package:todo_list/i10n/localization_intl.dart';
import 'package:todo_list/model/global_model.dart';
import 'package:todo_list/utils/shared_util.dart';
import 'package:todo_list/widgets/background_slider.dart';
import 'package:todo_list/widgets/edit_dialog.dart';
import 'package:todo_list/widgets/net_loading_widget.dart';

import '../../all_page.dart';
import 'navigator_setting_page.dart';

class SettingPage extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    final globalModel = Provider.of<GlobalModel>(context);

    return Scaffold(
      appBar: AppBar(
        title: Text(IntlLocalizations.of(context).appSetting),
      ),
      body: buildSettingListView(context, globalModel),
    );
  }
}

void onNetPicBgSelect(
    bool value, BuildContext context, GlobalModel globalModel) {
  if (value) {
    Navigator.of(context).push(new CupertinoPageRoute(builder: (ctx) {
      return ProviderConfig.getInstance().getNetPicturesPage(
        useType: NetPicturesUseType.mainPageBackground,
      );
    }));
  } else {
    globalModel.enableNetPicBgInMainPage = false;
    SharedUtil.instance.saveBoolean(Keys.enableNetPicBgInMainPage, false);
    globalModel.refresh();
  }
}

void onWeatherOpen(bool value, BuildContext context, GlobalModel globalModel) {
  if (value) {
    showDialog(
      context: context,
      builder: (ctx1) {
        return EditDialog(
          positiveWithPop: false,
          title: IntlLocalizations.of(context).enableWeatherShow,
          hintText: IntlLocalizations.of(context).inputCurrentCity,
          initialValue: globalModel.currentPosition,
          onValueChanged: (text) {
            globalModel.currentPosition = text;
          },
          sureTextStyle: TextStyle(color: globalModel.logic.getbwInDark()),
          onPositive: () {
            if (globalModel.currentPosition.isEmpty) return;
            CancelToken cancelToken = CancelToken();
            showDialog(
                context: ctx1,
                builder: (ctx2) {
                  return NetLoadingWidget(
                    onRequest: () {
                      globalModel.logic.getWeatherNow(
                          globalModel.currentPosition,
                          controller: globalModel.loadingController);
                    },
                    cancelToken: cancelToken,
                    errorText: IntlLocalizations.of(context).weatherGetWrong,
                    loadingText: IntlLocalizations.of(context).weatherGetting,
                    successText: IntlLocalizations.of(context).weatherSuccess,
                    onSuccess: () {
                      Navigator.of(context).pop();
                      Navigator.of(context).pop();
                    },
                    loadingController: globalModel.loadingController,
                  );
                });
          },
        );
      },
    );
  } else {
    globalModel.enableWeatherShow = false;
    SharedUtil.instance.saveBoolean(Keys.enableWeatherShow, false);
    globalModel.refresh();
  }
}

ListView buildSettingListView(BuildContext context, GlobalModel globalModel) {
  return ListView(
    children: <Widget>[
      SwitchListTile(
        title: Text(IntlLocalizations.of(context).backgroundGradient),
        secondary: const Icon(
          Icons.invert_colors,
        ),
        value: globalModel.isBgGradient,
        activeColor: Theme.of(context).primaryColor,
        onChanged: (value) {
          globalModel.isBgGradient = value;
          SharedUtil.instance
              .saveBoolean(Keys.backgroundGradient, globalModel.isBgGradient);
          globalModel.refresh();
        },
      ),
      SwitchListTile(
        title: Text(IntlLocalizations.of(context).bgChangeWithCard),
        secondary: const Icon(
          Icons.format_color_fill,
        ),
        value: globalModel.isBgChangeWithCard,
        activeColor: Theme.of(context).primaryColor,
        onChanged: (value) {
          globalModel.isBgChangeWithCard = value;
          if (globalModel.isCardChangeWithBg && value) {
            globalModel.isCardChangeWithBg = false;
            SharedUtil.instance
                .saveBoolean(Keys.cardChangeWithBackground, false);
          }
          SharedUtil.instance.saveBoolean(
              Keys.backgroundChangeWithCard, globalModel.isBgChangeWithCard);
          globalModel.refresh();
        },
      ),
      SwitchListTile(
        title: Text(IntlLocalizations.of(context).cardChangeWithBg),
        secondary: Transform(
          transform: Matrix4.rotationY(pi),
          origin: Offset(12, 0.0),
          child: const Icon(
            Icons.format_color_fill,
          ),
        ),
        value: globalModel.isCardChangeWithBg,
        activeColor: Theme.of(context).primaryColor,
        onChanged: (value) {
          globalModel.isCardChangeWithBg = value;
          if (globalModel.isBgChangeWithCard && value) {
            globalModel.isBgChangeWithCard = false;
            SharedUtil.instance
                .saveBoolean(Keys.backgroundChangeWithCard, false);
          }
          SharedUtil.instance.saveBoolean(
              Keys.cardChangeWithBackground, globalModel.isCardChangeWithBg);
          globalModel.refresh();
        },
      ),
      SwitchListTile(
        title: Text(IntlLocalizations.of(context).splashAnimation),
        secondary: const Icon(
          Icons.subscriptions,
        ),
        value: globalModel.enableSplashAnimation,
        activeColor: Theme.of(context).primaryColor,
        onChanged: (value) {
          globalModel.enableSplashAnimation = value;
          SharedUtil.instance.saveBoolean(
              Keys.enableSplashAnimation, globalModel.enableSplashAnimation);
          globalModel.refresh();
        },
      ),
      SwitchListTile(
        title: Text(IntlLocalizations.of(context).enableWeatherShow),
        secondary: const Icon(
          Icons.wb_sunny,
        ),
        value: globalModel.enableWeatherShow,
        activeColor: Theme.of(context).primaryColor,
        onChanged: (value) => onWeatherOpen(value, context, globalModel),
      ),
      SwitchListTile(
        title: Text(IntlLocalizations.of(context).enableNetPicBgInMainPage),
        secondary: const Icon(
          Icons.image,
        ),
        value: globalModel.enableNetPicBgInMainPage,
        activeColor: Theme.of(context).primaryColor,
        onChanged: (value) => onNetPicBgSelect(value, context, globalModel),
      ),
      SwitchListTile(
        title: Text(IntlLocalizations.of(context).enableInfiniteScroll),
        secondary: const Icon(
          Icons.repeat,
        ),
        value: globalModel.enableInfiniteScroll,
        activeColor: Theme.of(context).primaryColor,
        onChanged: (value) {
          globalModel.enableInfiniteScroll = value;
          SharedUtil.instance.saveBoolean(
              Keys.enableInfiniteScroll, globalModel.enableInfiniteScroll);
          globalModel.refresh();
        },
      ),
      BackgroundSlider(globalModel.mainPageModel),
      ListTile(
        title: Text(IntlLocalizations.of(context).iconSetting),
        leading: Icon(
          Icons.insert_emoticon,
        ),
        trailing: Icon(Icons.keyboard_arrow_right),
        onTap: () {
          Navigator.of(context).push(CupertinoPageRoute(builder: (ctx) {
            return ProviderConfig.getInstance().getIconSettingPage();
          }));
        },
      ),
      ListTile(
        title: Text(IntlLocalizations.of(context).navigatorSetting),
        leading: Icon(
          Icons.navigation,
        ),
        trailing: Icon(Icons.keyboard_arrow_right),
        onTap: () {
          Navigator.of(context).push(CupertinoPageRoute(builder: (ctx) {
            return NavSettingPage();
          }));
        },
      ),
      ListTile(
        title: Text(IntlLocalizations.of(context).aboutApp),
        leading: Icon(
          Icons.info_outline,
        ),
        trailing: Icon(Icons.keyboard_arrow_right),
        onTap: () {
          Navigator.of(context).push(CupertinoPageRoute(builder: (ctx) {
            return AboutPage();
          }));
        },
      ),
    ],
  );
}