HydroNutrify_Ari_e41221567/lib/ui/pages/home.dart

import 'package:flutter/material.dart';
import 'package:mobile_monitoring/core/constants/constants.dart';
import 'package:mobile_monitoring/data/services/home_service.dart';
import 'package:mobile_monitoring/logic/controllers/controllers.dart';
import 'package:mobile_monitoring/ui/pages/flow.dart';
import 'package:mobile_monitoring/ui/pages/settings.dart';
import 'package:mobile_monitoring/ui/shared/shared.dart';

class HomePage extends StatefulWidget {
  const HomePage({super.key});

  @override
  State<HomePage> createState() => _HomePageState();
}

class _HomePageState extends State<HomePage> {
  final _controller = HomeController();

  @override
  void dispose() {
    _controller.dispose();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    return ListenableBuilder(
      listenable: _controller,
      builder: (context, _) {
        final userId = _controller.currentUserId;
        final pages = <Widget>[
          FlowPage(userId: userId),
          _HomeScreenContent(controller: _controller),
          const GraphMenuPage(),
        ];

        return Scaffold(
          body: pages[_controller.selectedIndex],
          bottomNavigationBar: BottomNavbar(
            currentIndex: _controller.selectedIndex,
            onTap: _controller.setSelectedIndex,
          ),
        );
      },
    );
  }
}

class _HomeScreenContent extends StatelessWidget {
  final HomeController controller;

  const _HomeScreenContent({required this.controller});

  @override
  Widget build(BuildContext context) {
    final userId = controller.currentUserId;

    return SingleChildScrollView(
      child: Container(
        color: AppColors.pageBackground,
        child: Column(
          children: [
            HomeHeader(controller: controller),
            SizedBox(height: MediaQuery.of(context).size.width >= 600 ? 40 : 30),
            _buildSectionTitle(context, AppStrings.growthPhase),
            const GrowthPhaseCard(),
            const SizedBox(height: 24),
            _buildSectionTitle(
              context,
              '${AppStrings.monitoring} & Kontrol',
              onTap: () => Navigator.push(
                context,
                MaterialPageRoute(builder: (_) => FlowPage(userId: userId)),
              ),
            ),
            Container(
              width: double.infinity,
              color: AppColors.lightGray,
              child: _buildMonitoringCards(userId),
            ),
            const SizedBox(height: 24),
            _buildSectionTitle(
              context,
              '${AppStrings.graph} ${AppStrings.monitoring}',
              onTap: () => Navigator.push(
                context,
                MaterialPageRoute(builder: (_) => const GraphMenuPage()),
              ),
            ),
            Padding(
              padding: EdgeInsets.symmetric(
                horizontal: MediaQuery.of(context).size.width >= 600 ? 32.0 : 16.0,
              ),
              child: GraphWidget(userId: userId),
            ),
            SizedBox(height: MediaQuery.of(context).size.width >= 600 ? 140 : 120),
          ],
        ),
      ),
    );
  }

  Widget _buildSectionTitle(
    BuildContext context,
    String title, {
    VoidCallback? onTap,
  }) {
    final screenWidth = MediaQuery.of(context).size.width;
    final isTablet = screenWidth >= 600;
    final isSmallScreen = screenWidth < 360;

    return Padding(
      padding: EdgeInsets.symmetric(
        horizontal: isTablet ? 32.0 : (isSmallScreen ? 16.0 : 24.0),
        vertical: 8.0,
      ),
      child: Row(
        mainAxisAlignment: MainAxisAlignment.spaceBetween,
        children: [
          Text(
            title,
            style: TextStyle(
              fontSize: isTablet ? 24 : (isSmallScreen ? 18 : 20),
              fontWeight: FontWeight.bold,
            ),
          ),
          if (onTap != null)
            GestureDetector(
              onTap: onTap,
              child: Text(
                AppStrings.seeAll,
                style: TextStyle(
                  color: AppColors.primaryDark,
                  fontWeight: FontWeight.w600,
                  fontSize: isTablet ? 16 : (isSmallScreen ? 12 : 14),
                ),
              ),
            ),
        ],
      ),
    );
  }

  Widget _buildMonitoringCards(String? userId) {
    return SizedBox(
      height: 330,
      child: StreamBuilder<Map<String, dynamic>?>(
        stream: controller.latestDataStream(userId),
        builder: (context, snapshot) {
          if (snapshot.connectionState == ConnectionState.waiting) {
            return const Center(child: CircularProgressIndicator());
          }

          final data = snapshot.data;
          final monitoringData = data != null
              ? (controller.parseMonitoringData(data).data ??
                  MonitoringData(
                    ph: '-',
                    nutrisi: '-',
                    phStatus: 'Menunggu Data',
                    nutrientStatus: 'Menunggu Data',
                    pumpPhUp: false,
                    pumpPhDown: false,
                    pumpNutrient: false,
                    pumpWater: false,
                    isPhAbnormal: false,
                    isNutrientAbnormal: false,
                  ))
              : MonitoringData(
                  ph: '-',
                  nutrisi: '-',
                  phStatus: 'Menunggu Data',
                  nutrientStatus: 'Menunggu Data',
                  pumpPhUp: false,
                  pumpPhDown: false,
                  pumpNutrient: false,
                  pumpWater: false,
                  isPhAbnormal: false,
                  isNutrientAbnormal: false,
                );
          return ListView(
            scrollDirection: Axis.horizontal,
            padding: const EdgeInsets.symmetric(horizontal: 16),
            children: [
              MonitoringCard(
                title: 'PH Level',
                value: monitoringData.ph,
                unit: '',
                status: monitoringData.phStatus,
                statusColor: monitoringData.isPhAbnormal ? AppColors.warning : AppColors.primary,
                description: 'Jaga pH larutan antara 4.0 - 6.0',
                userId: userId,
                switch1Value: monitoringData.pumpPhUp,
                switch2Value: monitoringData.pumpPhDown,
                switch1Label: 'PH Up',
                switch2Label: 'PH Down',
                onSwitch1Changed: (_) {},
                onSwitch2Changed: (_) {},
              ),
              MonitoringCard(
                title: 'Nutrient Level',
                value: monitoringData.nutrisi,
                unit: 'ppm',
                status: monitoringData.nutrientStatus,
                statusColor: monitoringData.isNutrientAbnormal ? AppColors.warning : AppColors.primary,
                description: 'Pastikan TDS/PPM sesuai fase',
                userId: userId,
                switch1Value: monitoringData.pumpNutrient,
                switch2Value: monitoringData.pumpWater,
                switch1Label: 'Nutrisi',
                switch2Label: 'Air Baku',
                onSwitch1Changed: (_) {},
                onSwitch2Changed: (_) {},
              ),
            ],
          );
        },
      ),
    );
  }
}