From 6b99cc391064cb38c706979fafcecb9f50ea1587 Mon Sep 17 00:00:00 2001
From: yeg <1347747024@qq.com>
Date: 星期日, 11 十月 2026 02:07:44 +0800
Subject: [PATCH] 新威直连补上工步层与循环汇总(downloadStepLayer 实机验证后落地)

---
 battery-device-bts/src/main/java/com/battery/device/bts/NewareBtsAdapter.java |  141 ++++++++++++++++++++++++++++++++++++++++++++--
 1 files changed, 134 insertions(+), 7 deletions(-)

diff --git a/battery-device-bts/src/main/java/com/battery/device/bts/NewareBtsAdapter.java b/battery-device-bts/src/main/java/com/battery/device/bts/NewareBtsAdapter.java
index a32c471..5ec2f15 100644
--- a/battery-device-bts/src/main/java/com/battery/device/bts/NewareBtsAdapter.java
+++ b/battery-device-bts/src/main/java/com/battery/device/bts/NewareBtsAdapter.java
@@ -1,17 +1,21 @@
 package com.battery.device.bts;
 
 import java.math.BigDecimal;
+import java.math.RoundingMode;
 import java.time.Instant;
 import java.util.ArrayList;
+import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
 import com.battery.device.api.DeviceAdapter;
 import com.battery.device.api.StepDirectionResolver;
 import com.battery.device.api.TestDataObservationAdapter;
 import com.battery.device.api.model.AdapterCapabilities;
 import com.battery.device.api.model.ChannelIdentity;
 import com.battery.device.api.model.DetectedChannel;
+import com.battery.device.api.model.DeviceWorkStatus;
 import com.battery.device.api.model.RealtimeSnapshot;
 
 /**
@@ -26,13 +30,12 @@
  *   <li>{@code inquiredf} → 当前测试号与已落盘行数,后者是逐点接收的增量水位;</li>
  *   <li>{@code download} → 逐点行。它给全精度测量值**和绝对时间**,所以测量值与时间轴取它,
  *       而不取 {@code inquire}(后者是 4 位小数、且没有绝对时间)。</li>
+ *   <li>{@code downloadStepLayer} → 工步层;循环汇总由这些工步按循环聚合(见 {@link #cycleRecords})。</li>
  * </ul>
  *
- * <p><b>不交出的三类事实</b>(都不猜、不用空值冒充已知):
+ * <p><b>不交出的两类事实</b>(都不猜、不用空值冒充已知):
  *
  * <ul>
- *   <li><b>工步层与循环汇总</b>:协议里读工步层要 {@code downloadStepLayer},该命令**未验证**,
- *       所以这边为空;它们属于该机厂商库那条路(ADR-0068 §5、未决 1)。</li>
  *   <li><b>辅助通道 / 采集器测量</b>:ADR-0068 已复核不可得(该机 {@code aux_data_*} 全空、
  *       API 的 {@code auxtemp}/{@code auxvol} 为 0),所以 {@link #latestCollector} 返回空值。</li>
  *   <li><b>计划方案</b>:协议里没有读方案的命令(现场实测 {@code inquire_resp} 不带计划),
@@ -49,12 +52,16 @@
     public static final String ADAPTER_TYPE = "NEWARE_BTS";
     /** 厂商采样周期实测为 60 秒;实时持久化槽位按它对齐,取数不必更快。 */
     public static final long SAMPLE_INTERVAL_MS = 60_000L;
+    /** 工步层读取结果的复用窗口:只为让工步与循环来自同一次读取,不做缓存加速。 */
+    private static final long STEP_LAYER_CACHE_NANOS = 5_000_000_000L;
 
     private final String adapterCode;
     private final BtsTransport transport;
     private final BtsXmlCodec codec;
     private final StepDirectionResolver directions = new BtsStepDirectionResolver();
     private final AdapterCapabilities capabilities;
+    /** 每通道最近一次工步层读取;见 {@link #stepLayer}。 */
+    private final Map<String, StepLayer> stepLayers = new ConcurrentHashMap<>();
 
     public NewareBtsAdapter(String adapterCode, BtsTransport transport, BtsXmlCodec codec)
     {
@@ -127,18 +134,33 @@
         return null;
     }
 
-    /** 本路线的工步层需要未验证的 {@code downloadStepLayer},因此不交出工步统计。 */
+    /**
+     * 返回该通道**已结束**的工步。来源是 {@code downloadStepLayer}(现场实测可用)。
+     *
+     * <p>这条命令**会把正在进行的那一步也交出来**,而且它的 {@code endseqid} 恰好等于
+     * {@code inquiredf} 报的已落盘行数(实测四个测试都是相等)——所以**行数比不出结束没有**,
+     * 判据是通道的工作状态:仍在运行、暂停或保护中的测试,最后一步没有结束。
+     * 交出未结束的段会让它的结束时间每轮都在变,同一条记录反复以不同内容到达,既留下一条错的结束时间,
+     * 又不断触发"内容冲突"告警,所以这里把它连同它所在的循环一起按住,等它结束再交出。
+     */
     @Override
     public List<StepRecord> stepRecords(ChannelIdentity channel)
     {
-        return List.of();
+        return stepLayer(channel).steps();
     }
 
-    /** 本路线的循环汇总同上:不交出,也不用实时行推导来源没有的汇总。 */
+    /**
+     * 返回该通道的循环汇总,由已结束的工步按循环聚合({@link CycleRecord#SOURCE_AGGREGATED})。
+     *
+     * <p>接口没有循环汇总行,聚合口径与库路线一致:只把方向已确认的工步容量能量加进对应一侧,
+     * 搁置与未知方向不进任何一侧(按数值猜方向就是编事实);效率 = 放电容量 / 充电容量 × 100,
+     * 没有可用充电容量时留空。含未结束工步的那个循环整轮不交出——那几项合计还在长。
+     */
     @Override
     public List<CycleRecord> cycleRecords(ChannelIdentity channel)
     {
-        return List.of();
+        StepLayer layer = stepLayer(channel);
+        return aggregateCycles(layer);
     }
 
     /** 返回厂商采样周期作为实时持久化槽位间隔。 */
@@ -214,6 +236,111 @@
         transport.close();
     }
 
+    /**
+     * 取该通道的工步层,并按"最后一步行不行"切出已结束的部分。
+     *
+     * <p>结果在 {@link #STEP_LAYER_CACHE_NANOS} 内复用:工步与循环必须来自**同一次读取**,
+     * 否则一个工步边界落在两次读取之间时,循环的合计会包含工步列表里没有的那一步,
+     * 使循环记录的内容每轮都不同(同一条循环反复以不同内容到达)。
+     */
+    private StepLayer stepLayer(ChannelIdentity channel)
+    {
+        String key = channel.vendorKey();
+        StepLayer cached = stepLayers.get(key);
+        if (cached != null && System.nanoTime() - cached.fetchedAtNanos() < STEP_LAYER_CACHE_NANOS) return cached;
+        StepLayer fetched = fetchStepLayer(channel);
+        stepLayers.put(key, fetched);
+        return fetched;
+    }
+
+    private StepLayer fetchStepLayer(ChannelIdentity channel)
+    {
+        long fetchedAtNanos = System.nanoTime();
+        Instant receivedAt = Instant.now();
+        List<StepRecord> layers = codec.parseStepLayer(
+                transport.exchange(codec.downloadStepLayerRequest(channel)), receivedAt);
+        if (layers.isEmpty()) return new StepLayer(List.of(), null, fetchedAtNanos);
+        // 通道仍在动(运行、暂停、保护中)时最后一步没结束:它和它所在的循环都先按住。
+        if (!isStillRunning(channel)) return new StepLayer(layers, null, fetchedAtNanos);
+        StepRecord running = layers.get(layers.size() - 1);
+        return new StepLayer(layers.subList(0, layers.size() - 1), running.cycleNo(), fetchedAtNanos);
+    }
+
+    /**
+     * 通道工作状态是否说明测试仍在进行。
+     *
+     * <p>只有读到"测试进行中"的状态才按住最后一步;其余状态(含读不到该通道)按已结束处理。
+     * **读取失败不吞**:{@code inquire} 抛错时让它传出去,调用方本来就有"来源读不到就本轮放弃、
+     * 下一轮重试"的约定,这样一次传输抖动不会变成"把一个还在跑的工步交出去"。
+     */
+    private boolean isStillRunning(ChannelIdentity channel)
+    {
+        RealtimeSnapshot snapshot = inquire(Set.of(channel)).get(channel);
+        if (snapshot == null) return false;
+        DeviceWorkStatus status = snapshot.workStatus();
+        return status == DeviceWorkStatus.WORKING || status == DeviceWorkStatus.PAUSED
+                || status == DeviceWorkStatus.PROTECTED || status == DeviceWorkStatus.SYNCHRONIZING;
+    }
+
+    /** 把已结束的工步按循环聚合;含未结束工步的那个循环不交出。 */
+    private List<CycleRecord> aggregateCycles(StepLayer layer)
+    {
+        Map<Integer, List<StepRecord>> byCycle = new LinkedHashMap<>();
+        for (StepRecord step : layer.steps())
+        {
+            if (layer.unfinishedCycleNo() != null && layer.unfinishedCycleNo() == step.cycleNo()) continue;
+            byCycle.computeIfAbsent(step.cycleNo(), ignored -> new ArrayList<>()).add(step);
+        }
+        List<CycleRecord> cycles = new ArrayList<>(byCycle.size());
+        byCycle.forEach((cycleNo, group) -> {
+            BigDecimal chargeCapacity = BigDecimal.ZERO, dischargeCapacity = BigDecimal.ZERO;
+            BigDecimal chargeEnergy = BigDecimal.ZERO, dischargeEnergy = BigDecimal.ZERO;
+            for (StepRecord step : group)
+            {
+                if (step.capacityAh() == null || step.energyWh() == null) continue;
+                BigDecimal capacity = BigDecimal.valueOf(step.capacityAh());
+                BigDecimal energy = BigDecimal.valueOf(step.energyWh());
+                switch (directions.resolve(step.stepType()))
+                {
+                    case CHARGE ->
+                    {
+                        chargeCapacity = chargeCapacity.add(capacity);
+                        chargeEnergy = chargeEnergy.add(energy);
+                    }
+                    case DISCHARGE ->
+                    {
+                        dischargeCapacity = dischargeCapacity.add(capacity);
+                        dischargeEnergy = dischargeEnergy.add(energy);
+                    }
+                    // 搁置与未知方向不进任何一侧:把容量算进某一侧就是凭数值猜方向。
+                    default -> { }
+                }
+            }
+            StepRecord first = group.get(0), last = group.get(group.size() - 1);
+            cycles.add(new CycleRecord("neware:" + testIdOf(first) + ":cycle:" + cycleNo, cycleNo,
+                    first.startedAt(), last.endedAt(), chargeCapacity.doubleValue(), dischargeCapacity.doubleValue(),
+                    chargeEnergy.doubleValue(), dischargeEnergy.doubleValue(),
+                    chargeCapacity.signum() == 0 ? null : dischargeCapacity.multiply(BigDecimal.valueOf(100))
+                            .divide(chargeCapacity, 4, RoundingMode.HALF_UP).doubleValue(),
+                    last.deviceTimeRaw(), codec.timezoneId(), last.serverReceivedAt(), CycleRecord.SOURCE_AGGREGATED));
+        });
+        return List.copyOf(cycles);
+    }
+
+    /** 从工步的来源行身份里取回测试号(形如 {@code neware:<测试号>:step:<序号>})。 */
+    private static String testIdOf(StepRecord step)
+    {
+        String identity = step.sourceRecordId();
+        if (identity == null) return "unknown";
+        String[] parts = identity.split(":");
+        return parts.length >= 2 ? parts[1] : "unknown";
+    }
+
+    /**
+     * 一次工步层读取的结果:已结束的工步、被按住的未结束工步所属循环(没有则为空)。
+     */
+    private record StepLayer(List<StepRecord> steps, Integer unfinishedCycleNo, long fetchedAtNanos) { }
+
     private BtsXmlCodec.DataFileState dataFileState(ChannelIdentity channel)
     {
         return codec.parseDataFileState(transport.exchange(codec.inquiredfRequest(channel)));

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