TKK_E32230206/lib/features/iot/widgets/operation_mode_card.dart

import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import '../../../core/app_theme.dart';
import '../providers/control_notifier.dart';
import '../providers/control_state.dart';

class OperationModeCard extends ConsumerWidget {
  const OperationModeCard({super.key});

  @override
  Widget build(BuildContext context, WidgetRef ref) {
    final control = ref.watch(controlProvider);
    final mode = control.deviceMode;
    final isLoading = control.isModeLoading;

    return Container(
      padding: const EdgeInsets.all(20),
      decoration: AppTheme.cardDecoration(radius: 20),
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          Row(
            children: [
              Container(
                padding: const EdgeInsets.all(8),
                decoration: BoxDecoration(
                  color: AppTheme.primary.withValues(alpha: 0.12),
                  borderRadius: BorderRadius.circular(10),
                ),
                child: Icon(Icons.tune_rounded, color: AppTheme.primary, size: 20),
              ),
              const SizedBox(width: 12),
              const Expanded(
                child: Column(
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: [
                    Text(
                      'Mode Operasi',
                      style: TextStyle(
                        fontSize: 15,
                        fontWeight: FontWeight.bold,
                        color: AppTheme.textPrimary,
                      ),
                    ),
                    Text(
                      'Tentukan bagaimana perangkat bekerja',
                      style: TextStyle(fontSize: 12, color: AppTheme.textSecondary),
                    ),
                  ],
                ),
              ),
              if (isLoading)
                const SizedBox(
                  width: 18,
                  height: 18,
                  child: CircularProgressIndicator(strokeWidth: 2),
                ),
            ],
          ),
          const SizedBox(height: 16),
          _ModeOptions(currentMode: mode, isLoading: isLoading),
        ],
      ),
    );
  }
}

class _ModeOptions extends ConsumerWidget {
  final DeviceMode currentMode;
  final bool isLoading;
  const _ModeOptions({required this.currentMode, required this.isLoading});

  @override
  Widget build(BuildContext context, WidgetRef ref) {
    return Row(
      children: DeviceMode.values.where((m) => m != DeviceMode.offline).map((mode) {
        final isSelected = currentMode == mode;
        return Expanded(
          child: Padding(
            padding: const EdgeInsets.symmetric(horizontal: 4),
            child: _ModeTile(
              mode: mode,
              isSelected: isSelected,
              isLoading: isLoading,
              onTap: () => ref.read(controlProvider.notifier).setDeviceMode(mode),
            ),
          ),
        );
      }).toList(),
    );
  }
}

class _ModeTile extends StatelessWidget {
  final DeviceMode mode;
  final bool isSelected;
  final bool isLoading;
  final VoidCallback onTap;

  const _ModeTile({
    required this.mode,
    required this.isSelected,
    required this.isLoading,
    required this.onTap,
  });

  (IconData, Color, Color, String) get _modeStyle {
    switch (mode) {
      case DeviceMode.auto_:
        return (Icons.auto_mode_rounded, const Color(0xFF10B981), const Color(0xFFD1FAE5), 'Otomatis');
      case DeviceMode.manual:
        return (Icons.pan_tool_alt_rounded, const Color(0xFF3B82F6), const Color(0xFFDBEAFE), 'Manual');
      case DeviceMode.offline:
        return (Icons.wifi_off_rounded, const Color(0xFFF59E0B), const Color(0xFFFEF3C7), 'Offline');
    }
  }

  @override
  Widget build(BuildContext context) {
    final (icon, activeColor, bgColor, label) = _modeStyle;

    return AnimatedContainer(
      duration: const Duration(milliseconds: 250),
      curve: Curves.easeOutCubic,
      decoration: BoxDecoration(
        color: isSelected ? activeColor : Colors.grey.shade100,
        borderRadius: BorderRadius.circular(14),
        border: Border.all(
          color: isSelected ? activeColor : Colors.grey.shade200,
          width: isSelected ? 0 : 1,
        ),
        boxShadow: isSelected
            ? [BoxShadow(color: activeColor.withValues(alpha: 0.35), blurRadius: 10, offset: const Offset(0, 4))]
            : [],
      ),
      child: Material(
        color: Colors.transparent,
        child: InkWell(
          onTap: isLoading ? null : onTap,
          borderRadius: BorderRadius.circular(14),
          child: Padding(
            padding: const EdgeInsets.symmetric(vertical: 12, horizontal: 8),
            child: Column(
              mainAxisSize: MainAxisSize.min,
              children: [
                AnimatedContainer(
                  duration: const Duration(milliseconds: 250),
                  padding: const EdgeInsets.all(8),
                  decoration: BoxDecoration(
                    color: isSelected ? Colors.white.withValues(alpha: 0.25) : bgColor,
                    shape: BoxShape.circle,
                  ),
                  child: Icon(
                    icon,
                    size: 20,
                    color: isSelected ? Colors.white : activeColor,
                  ),
                ),
                const SizedBox(height: 6),
                Text(
                  label,
                  style: TextStyle(
                    fontSize: 11,
                    fontWeight: FontWeight.w700,
                    color: isSelected ? Colors.white : AppTheme.textSecondary,
                  ),
                ),
              ],
            ),
          ),
        ),
      ),
    );
  }
}