import 'package:flutter/material.dart';
import '../models/data_abnormal_type.dart';

class BatterySummary extends StatelessWidget {
  final double healthPercent;
  final int cycleCount;
  final double currentCap;
  final int designCap;
  final DataAbnormalType abnormalType;

  const BatterySummary({
    super.key,
    required this.healthPercent,
    required this.cycleCount,
    required this.currentCap,
    required this.designCap,
    this.abnormalType = DataAbnormalType.none,
  });

  @override
  Widget build(BuildContext context) {
    final bool isAbnormal = abnormalType != DataAbnormalType.none;
    final bool isCapacityAbnormal =
        abnormalType == DataAbnormalType.capacityTooLow ||
        abnormalType == DataAbnormalType.capacityTooHigh;

    // 健康度颜色：异常时红色，否则按阈值
    final Color healthColor = isAbnormal
        ? Colors.red
        : (healthPercent < 70 ? Colors.red : Colors.black);

    // 容量颜色：异常时红色，否则灰色
    final Color capacityColor = isCapacityAbnormal
        ? Colors.red
        : const Color(0xFF5F5F5F);

    return Row(
      crossAxisAlignment: CrossAxisAlignment.end,
      children: [
        // 健康度大数字
        Row(
          crossAxisAlignment: CrossAxisAlignment.baseline,
          textBaseline: TextBaseline.alphabetic,
          children: [
            Text(
              healthPercent.toStringAsFixed(1),
              style: TextStyle(
                fontFamily: 'Flyme',
                fontSize: 40,
                fontWeight: FontWeight.w500,
                height: 1.0,
                color: healthColor,
              ),
            ),
            const SizedBox(width: 2),
            Text(
              '%',
              style: TextStyle(
                fontFamily: 'Flyme',
                fontSize: 20,
                fontWeight: FontWeight.w300,
                height: 1.0,
                color: healthColor == Colors.red
                    ? Colors.red
                    : Colors.grey.shade600,
              ),
            ),
          ],
        ),
        const Spacer(),
        // cycles + mAh
        Column(
          crossAxisAlignment: CrossAxisAlignment.end,
          children: [
            RichText(
              text: TextSpan(
                style: const TextStyle(
                  fontFamily: 'Flyme',
                  fontSize: 16,
                  fontWeight: FontWeight.w500,
                  height: 1.2,
                  color: Colors.black,
                ),
                children: [
                  TextSpan(text: '$cycleCount'),
                  const TextSpan(
                    text: ' cycles',
                    style: TextStyle(
                      fontFamily: 'HarmonyOS_Sans_SC',
                      color: Colors.black,
                    ),
                  ),
                ],
              ),
            ),
            const SizedBox(height: 4),
            RichText(
              text: TextSpan(
                style: TextStyle(
                  fontFamily: 'Flyme',
                  fontSize: 20,
                  fontWeight: FontWeight.w300,
                  height: 1.0,
                  color: capacityColor,
                ),
                children: [
                  TextSpan(text: currentCap.toStringAsFixed(0)),
                  TextSpan(
                    text: ' / ',
                    style: TextStyle(
                      fontFamily: 'HarmonyOS_Sans_SC',
                      color: capacityColor.withOpacity(0.5),
                    ),
                  ),
                  TextSpan(text: designCap.toString()),
                  TextSpan(
                    text: ' mAh',
                    style: TextStyle(
                      fontFamily: 'HarmonyOS_Sans_SC',
                      fontSize: 16,
                      fontWeight: FontWeight.w500,
                      color: capacityColor,
                    ),
                  ),
                ],
              ),
            ),
          ],
        ),
      ],
    );
  }
}