kuaishai2/lib/features/home/widgets/run_status_monitor.dart

import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import '../../../core/localization/app_localizations.dart';
import '../../../core/theme/app_theme.dart';
import '../../device/providers/run_state_provider.dart';

/// 运行状态监控面板 - 暗色工业风格
/// 显示当前孔位、步骤、倒计时、进度条、参数详情
class RunStatusMonitor extends ConsumerWidget {
  const RunStatusMonitor({super.key});

  @override
  Widget build(BuildContext context, WidgetRef ref) {
    final l10n = AppLocalizations.of(context);
    final runState = ref.watch(runStateProvider);

    if (runState.status == RunStatus.idle) {
      return const SizedBox.shrink();
    }

    return Container(
      padding: const EdgeInsets.all(16),
      decoration: BoxDecoration(
        color: AppTheme.cardBg,
        borderRadius: BorderRadius.circular(8),
        border: Border.all(color: AppTheme.borderSubtle, width: 1),
      ),
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          // 标题 + 程序名
          Row(
            children: [
              Text(
                l10n?.runningMonitor ?? '运行状态监控',
                style: const TextStyle(
                  color: AppTheme.textHeading,
                  fontSize: 15,
                  fontWeight: FontWeight.w600,
                ),
              ),
              const Spacer(),
              Text(
                runState.currentProgram?.name ?? '',
                style: const TextStyle(
                  color: AppTheme.accentPrimary,
                  fontSize: 18,
                  fontWeight: FontWeight.w700,
                ),
              ),
            ],
          ),

          const SizedBox(height: 14),

          // 进度信息横排 (孔位 / 步骤 / 剩余时间)
          Row(
            children: [
              // 当前孔位
              _buildInfoBlock(
                label: l10n?.currentHole ?? '当前孔位',
                value: runState.currentWell ?? '--',
                valueColor: AppTheme.textHeading,
              ),
              const SizedBox(width: 20),
              // 当前步骤
              _buildInfoBlock(
                label: l10n?.currentStep ?? '当前步骤',
                value: '${l10n?.stepNo ?? '步骤'} ${runState.currentStepIndex + 1}',
                subValue: runState.currentStep?.name ?? '--',
                valueColor: AppTheme.accentInfo,
              ),
              const SizedBox(width: 20),
              // 剩余时间
              _buildInfoBlock(
                label: l10n?.remainingTime ?? '剩余时间',
                value: runState.formattedRemainingTime,
                valueColor: AppTheme.textHeading,
                valueSize: 20,
              ),
            ],
          ),

          const SizedBox(height: 14),

          // 总进度条
          _buildProgressBar(l10n, runState),

          const SizedBox(height: 14),

          // 步骤参数
          if (runState.currentStep != null)
            _buildStepParams(l10n, runState.currentStep!),
        ],
      ),
    );
  }

  /// 信息块
  Widget _buildInfoBlock({
    required String label,
    required String value,
    String? subValue,
    Color valueColor = AppTheme.textHeading,
    double valueSize = 16,
  }) {
    return Column(
      crossAxisAlignment: CrossAxisAlignment.start,
      children: [
        Text(
          label,
          style: const TextStyle(
            color: AppTheme.textTertiary,
            fontSize: 11,
          ),
        ),
        const SizedBox(height: 2),
        Text(
          value,
          style: TextStyle(
            color: valueColor,
            fontSize: valueSize,
            fontWeight: FontWeight.w600,
            fontFamily: 'monospace',
          ),
        ),
        if (subValue != null) ...[
          const SizedBox(height: 2),
          Text(
            subValue,
            style: const TextStyle(
              color: AppTheme.textSecondary,
              fontSize: 11,
            ),
          ),
        ],
      ],
    );
  }

  /// 进度条
  Widget _buildProgressBar(AppLocalizations? l10n, RunState runState) {
    return Column(
      crossAxisAlignment: CrossAxisAlignment.start,
      children: [
        Row(
          children: [
            Text(
              l10n?.progress ?? '总进度',
              style: const TextStyle(
                color: AppTheme.textTertiary,
                fontSize: 11,
              ),
            ),
            const Spacer(),
            Text(
              runState.formattedProgress,
              style: const TextStyle(
                color: AppTheme.accentPrimary,
                fontSize: 12,
                fontWeight: FontWeight.w600,
                fontFamily: 'monospace',
              ),
            ),
          ],
        ),
        const SizedBox(height: 6),
        ClipRRect(
          borderRadius: BorderRadius.circular(4),
          child: LinearProgressIndicator(
            value: runState.progress,
            minHeight: 8,
            backgroundColor: const Color(0xFF1E293B),
            valueColor: AlwaysStoppedAnimation<Color>(AppTheme.accentPrimary),
          ),
        ),
      ],
    );
  }

  /// 步骤参数详情
  Widget _buildStepParams(AppLocalizations? l10n, dynamic step) {
    return Column(
      crossAxisAlignment: CrossAxisAlignment.start,
      children: [
        Text(
          l10n?.stepParams ?? '步骤参数',
          style: const TextStyle(
            color: AppTheme.textTertiary,
            fontSize: 11,
          ),
        ),
        const SizedBox(height: 2),
        if (step.mixTime > 0)
          _buildParamRow(
            l10n?.speed ?? '转速',
            '${step.mixSpeed}',
          ),
        if (step.magnetTime > 0)
          _buildParamRow(
            l10n?.temperature ?? '温度',
            '65.0 °C',
          ),
        _buildParamRow(
          l10n?.duration ?? '持续时间',
          step.mixTime > 0 ? '${step.mixTime} min' : '--',
        ),
        _buildParamRow(
          l10n?.sampleVolume ?? '样品体积',
          '10.0 mL',
        ),
      ],
    );
  }

  /// 参数行
  Widget _buildParamRow(String label, String value) {
    return Padding(
      padding: const EdgeInsets.symmetric(vertical: 2),
      child: Row(
        children: [
          Text(
            label,
            style: const TextStyle(
              color: AppTheme.textTertiary,
              fontSize: 11,
            ),
          ),
          const Spacer(),
          Text(
            value,
            style: const TextStyle(
              color: AppTheme.textPrimary,
              fontSize: 11,
              fontFamily: 'monospace',
            ),
          ),
        ],
      ),
    );
  }
}