import 'package:flutter/material.dart';
import 'package:ionicons/ionicons.dart';
import 'package:selfprivacy/config/brand_colors.dart';
import 'package:selfprivacy/config/brand_theme.dart';
import 'package:selfprivacy/config/text_themes.dart';
import 'package:selfprivacy/logic/cubit/jobs/jobs_cubit.dart';
import 'package:selfprivacy/logic/models/job.dart';
import 'package:selfprivacy/logic/models/state_types.dart';
import 'package:selfprivacy/ui/components/brand_button/brand_button.dart';
import 'package:selfprivacy/ui/components/brand_divider/brand_divider.dart';
import 'package:selfprivacy/ui/components/brand_header/brand_header.dart';
import 'package:selfprivacy/ui/components/brand_icons/brand_icons.dart';
import 'package:selfprivacy/ui/components/brand_text/brand_text.dart';
import 'package:selfprivacy/ui/components/icon_status_mask/icon_status_mask.dart';
import 'package:selfprivacy/ui/pages/initializing/initializing.dart';
import 'package:selfprivacy/ui/pages/onboarding/onboarding.dart';
import 'package:selfprivacy/ui/pages/rootRoute.dart';
import 'package:selfprivacy/utils/route_transitions/basic.dart';
import 'package:easy_localization/easy_localization.dart';

import 'about/about.dart';
import 'app_settings/app_setting.dart';
import 'console/console.dart';
import 'info/info.dart';

class MorePage extends StatelessWidget {
  const MorePage({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    var jobsCubit = context.watch<JobsCubit>();

    return Scaffold(
      appBar: PreferredSize(
        child: BrandHeader(
          title: 'basis.more'.tr(),
          hasFlashButton: true,
        ),
        preferredSize: Size.fromHeight(52),
      ),
      body: ListView(
        children: [
          Padding(
            padding: paddingH15V0,
            child: Column(
              children: [
                BrandDivider(),
                _NavItem(
                  title: 'more.configuration_wizard'.tr(),
                  iconData: BrandIcons.triangle,
                  goTo: InitializingPage(),
                ),
                _NavItem(
                  title: 'more.settings.title'.tr(),
                  iconData: BrandIcons.settings,
                  goTo: AppSettingsPage(),
                ),
                _NavItem(
                  title: 'more.about_project'.tr(),
                  iconData: BrandIcons.engineer,
                  goTo: AboutPage(),
                ),
                _NavItem(
                  title: 'more.about_app'.tr(),
                  iconData: BrandIcons.fire,
                  goTo: InfoPage(),
                ),
                _NavItem(
                  title: 'more.onboarding'.tr(),
                  iconData: BrandIcons.start,
                  goTo: OnboardingPage(nextPage: RootPage()),
                ),
                _NavItem(
                  title: 'more.console'.tr(),
                  iconData: BrandIcons.terminal,
                  goTo: Console(),
                ),
                _MoreMenuTapItem(
                  title: 'more.create_ssh_key'.tr(),
                  iconData: Ionicons.key_outline,
                  onTap: () {
                    showDialog<void>(
                      context: context,
                      builder: (BuildContext context) {
                        return _MoreDetails(
                          title: 'more.create_ssh_key'.tr(),
                          icon: Ionicons.key_outline,
                          onTap: () {
                            jobsCubit.createShhJobIfNotExist(CreateSSHKeyJob());
                          },
                          text: 'more.generate_key_text'.tr(),
                        );
                      },
                    );
                  },
                ),
              ],
            ),
          )
        ],
      ),
    );
  }
}

class _MoreDetails extends StatelessWidget {
  const _MoreDetails({
    Key? key,
    required this.icon,
    required this.title,
    required this.onTap,
    required this.text,
  }) : super(key: key);
  final String title;
  final IconData icon;
  final Function onTap;
  final String text;
  @override
  Widget build(BuildContext context) {
    var textStyle = body1Style.copyWith(
        color: Theme.of(context).brightness == Brightness.dark
            ? Colors.white
            : BrandColors.black);
    return Dialog(
      shape: RoundedRectangleBorder(
        borderRadius: BorderRadius.circular(20),
      ),
      child: SingleChildScrollView(
        child: Container(
          width: 350,
          child: Column(
            crossAxisAlignment: CrossAxisAlignment.start,
            children: [
              Padding(
                padding: paddingH15V30,
                child: Column(
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: [
                    IconStatusMask(
                      status: StateType.stable,
                      child: Icon(icon, size: 40, color: Colors.white),
                    ),
                    SizedBox(height: 10),
                    BrandText.h2(title),
                    SizedBox(height: 10),
                    Text(
                      text,
                      style: textStyle,
                    ),
                    SizedBox(height: 40),
                    Center(
                      child: Container(
                        child: BrandButton.rised(
                          onPressed: () {
                            Navigator.of(context).pop();
                            onTap();
                          },
                          text: 'more.generate_key'.tr(),
                        ),
                      ),
                    ),
                  ],
                ),
              )
            ],
          ),
        ),
      ),
    );
  }
}

class _NavItem extends StatelessWidget {
  const _NavItem({
    Key? key,
    required this.iconData,
    required this.goTo,
    required this.title,
  }) : super(key: key);

  final IconData iconData;
  final Widget goTo;
  final String title;

  @override
  Widget build(BuildContext context) {
    return GestureDetector(
      onTap: () => Navigator.of(context).push(materialRoute(goTo)),
      child: _MoreMenuItem(
        iconData: iconData,
        title: title,
      ),
    );
  }
}

class _MoreMenuTapItem extends StatelessWidget {
  const _MoreMenuTapItem({
    Key? key,
    required this.iconData,
    required this.onTap,
    required this.title,
  }) : super(key: key);

  final IconData iconData;
  final Function onTap;
  final String title;
  @override
  Widget build(BuildContext context) {
    return GestureDetector(
      onTap: () {
        onTap();
      },
      child: _MoreMenuItem(
        iconData: iconData,
        title: title,
      ),
    );
  }
}

class _MoreMenuItem extends StatelessWidget {
  const _MoreMenuItem({
    Key? key,
    required this.iconData,
    required this.title,
  }) : super(key: key);

  final IconData iconData;
  final String title;

  @override
  Widget build(BuildContext context) {
    return Container(
      padding: EdgeInsets.symmetric(vertical: 24),
      decoration: BoxDecoration(
        border: Border(
          bottom: BorderSide(
            width: 1.0,
            color: BrandColors.dividerColor,
          ),
        ),
      ),
      child: Row(
        children: [
          BrandText.body1(title),
          Spacer(),
          SizedBox(
            width: 56,
            child: Icon(
              iconData,
              size: 20,
            ),
          ),
        ],
      ),
    );
  }
}