尝试针对魅族20系设计新的计算逻辑

2026-07-05 23:23:30 +08:00
parent 14416be48e
commit 20e29f3043
13 changed files with 1423 additions and 1036 deletions
@@ -0,0 +1,41 @@
+/// 容量提取工具
+/// 支持两种日志格式：
+/// 1. learned_cap（21 系列）：单位 µAh，除以 1000 得到 mAh
+/// 2. remaining_cap（20 系列）：单位 mAh，直接使用（但 21 系列的 remaining_cap 也是 µAh，需判断）
+class CapacityExtractor {
+  static int? extractCapacity(List<String> lines) {
+    final validLines = lines.where((line) => line.contains('tbat=')).toList();
+    if (validLines.isEmpty) return null;
+
+    // 模式一：learned_cap（21 系列）
+    final learnedReg = RegExp(r'learned_cap=(\d+)');
+    for (String line in validLines.reversed) {
+      final match = learnedReg.firstMatch(line);
+      if (match != null) {
+        return int.parse(match.group(1)!) ~/ 1000;
+      }
+    }
+
+    // 模式二：remaining_cap 最大值
+    final remainingReg = RegExp(r'remaining_cap=(\d+)');
+    int? maxRemaining;
+    for (String line in validLines) {
+      final match = remainingReg.firstMatch(line);
+      if (match != null) {
+        final value = int.parse(match.group(1)!);
+        if (maxRemaining == null || value > maxRemaining) {
+          maxRemaining = value;
+        }
+      }
+    }
+    if (maxRemaining == null) return null;
+
+    // 🟢 判断单位：如果数值大于 100000（约 100 mAh），则认为是 µAh，需除以 1000
+    // 否则认为是 mAh，直接使用
+    if (maxRemaining > 100000) {
+      return maxRemaining ~/ 1000;
+    } else {
+      return maxRemaining;
+    }
+  }
+}
@@ -0,0 +1,139 @@
+import 'dart:developer' as dev;
+import '../utils/time_utils.dart';
+
+/// 充电日志解析器
+class ChargeParser {
+  /// 解析充电数据，返回解析结果
+  static ParseResult parse(List<String> lines, DateTime? chargingStartTime) {
+    dev.log('[ChargeParser] 开始解析，共 ${lines.length} 行', name: 'BatteryHealth');
+
+    final validLines = _collectValidLines(lines, chargingStartTime);
+    if (validLines.isEmpty) {
+      dev.log('[ChargeParser] 无有效时间窗口内的数据行', name: 'BatteryHealth');
+      return ParseResult.empty();
+    }
+
+    // 按时间戳从新到旧排序
+    validLines.sort((a, b) => b['timestamp'].compareTo(a['timestamp']));
+    final latest = validLines.first;
+    final latestLine = latest['line'] as String;
+    final latestType = latest['type'] as String;
+
+    dev.log(
+      '[ChargeParser] 最新有效数据: $latestType, 时间: ${latest['timestamp']}',
+      name: 'BatteryHealth',
+    );
+
+    if (latestType == 'wls') {
+      return _parseWireless(latestLine);
+    } else {
+      return _parseWired(latestLine);
+    }
+  }
+
+  static List<Map<String, dynamic>> _collectValidLines(
+    List<String> lines,
+    DateTime? chargingStartTime,
+  ) {
+    final result = <Map<String, dynamic>>[];
+    for (String line in lines) {
+      final timestamp = TimeUtils.parseLogTimestamp(line);
+      if (!TimeUtils.isLogTimestampValid(timestamp, chargingStartTime))
+        continue;
+
+      final isUsb =
+          line.contains('chg_usb') &&
+          (line.contains('ibus=') || line.contains('real_type='));
+      final isWls = line.contains('chg_wls') && line.contains('wls_online=1');
+
+      if (isUsb || isWls) {
+        result.add({
+          'line': line,
+          'timestamp': timestamp,
+          'type': isWls ? 'wls' : 'usb',
+        });
+      }
+    }
+    return result;
+  }
+
+  static ParseResult _parseWireless(String line) {
+    final typeReg = RegExp(r'wls_type=(\w+)');
+    final voltReg = RegExp(r'wls_volt=(\d+)');
+    final currReg = RegExp(r'wls_curr=(\d+)');
+
+    final wlsType = typeReg.firstMatch(line)?.group(1);
+    final volt = int.parse(voltReg.firstMatch(line)?.group(1) ?? '0');
+    final curr = int.parse(currReg.firstMatch(line)?.group(1) ?? '0');
+
+    return ParseResult(
+      isWireless: true,
+      chargeType: wlsType ?? '无线',
+      power: (volt * curr) / 1000000.0,
+      volt: volt / 1000.0,
+      curr: curr / 1000.0,
+      wiredLevel: null,
+    );
+  }
+
+  static ParseResult _parseWired(String line) {
+    final ibusReg = RegExp(r'ibus=(\d+)');
+    final vbusReg = RegExp(r'vbus=(\d+)');
+    final levelReg = RegExp(r'wired_level=(\d+)');
+    final typeReg = RegExp(r'real_type=(\w+)');
+
+    final ibus = int.parse(ibusReg.firstMatch(line)?.group(1) ?? '0');
+    final vbus = int.parse(vbusReg.firstMatch(line)?.group(1) ?? '0');
+    final realType = typeReg.firstMatch(line)?.group(1);
+    final level = int.parse(levelReg.firstMatch(line)?.group(1) ?? '0');
+
+    String chargeType;
+    if (realType == 'PPS') {
+      chargeType = 'PPS';
+    } else if (realType == 'SDP' || realType == 'FLOAT') {
+      chargeType = 'SDP';
+    } else if (level >= 3) {
+      chargeType = 'PPS';
+    } else {
+      chargeType = 'SDP';
+    }
+
+    return ParseResult(
+      isWireless: false,
+      chargeType: chargeType,
+      power: (vbus * ibus) / 1000000000.0,
+      volt: vbus / 1000000.0,
+      curr: ibus / 1000000.0,
+      wiredLevel: chargeType == 'PPS' ? level : null,
+    );
+  }
+}
+
+class ParseResult {
+  final bool isWireless;
+  final String chargeType;
+  final double power;
+  final double volt;
+  final double curr;
+  final int? wiredLevel;
+
+  ParseResult({
+    required this.isWireless,
+    required this.chargeType,
+    required this.power,
+    required this.volt,
+    required this.curr,
+    this.wiredLevel,
+  });
+
+  factory ParseResult.empty() {
+    return ParseResult(
+      isWireless: false,
+      chargeType: '',
+      power: 0.0,
+      volt: 0.0,
+      curr: 0.0,
+      wiredLevel: null,
+    );
+  }
+}