cool tool

src/test/java/com/rusefi/can/PolarisSandbox.java

@@ -0,0 +1,75 @@
+package com.rusefi.can;
+
+import com.rusefi.can.reader.CANLineReader;
+import com.rusefi.can.reader.impl.PcanTrcReader2_0;
+
+import java.io.IOException;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+public class PolarisSandbox {
+    public static void main(String[] args) throws IOException {
+        CANLineReader reader = PcanTrcReader2_0.INSTANCE;
+
+        String noEcuFile = "C:\\stuff\\rusefi_documentation\\OEM-Docs\\Polaris\\2021-can\\no-ecu.trc";
+        List<CANPacket> noEcuPackets = reader.readFile(noEcuFile);
+        Set<Integer> noEcuIds = printStats(noEcuPackets, "NO ECU");
+
+        String idleFile = "C:\\stuff\\rusefi_documentation\\OEM-Docs\\Polaris\\2021-can\\parking-revving-1500-3000.trc";
+        List<CANPacket> idling = reader.readFile(idleFile);
+        printStats(idling, "IDLING");
+
+        Set<Integer> replayed = new HashSet<>();
+
+        StringBuilder replayLua = new StringBuilder();
+
+        for (CANPacket packet : idling) {
+            if (noEcuIds.contains(packet.getId()))
+                continue;
+            if (replayed.contains(packet.getId()))
+                continue;
+            replayed.add(packet.getId());
+
+            byte[] data = packet.getData();
+            System.out.println(String.format("Got ECU 0x%x", packet.getId()) + " " + data.length);
+
+            replayLua.append("    data = {");
+
+
+            for (int index = 0; index < data.length; index++) {
+                if (index > 0)
+                    replayLua.append(", ");
+
+                replayLua.append(String.format("0x%x", data[index]));
+
+            }
+            replayLua.append("}\n");
+
+            replayLua.append(String.format("    txCan(1, 0x%x, 1, data)\n", packet.getId()));
+
+
+        }
+
+        System.out.printf(replayLua.toString());
+
+
+    }
+
+    private static Set<Integer> printStats(List<CANPacket> packets, String msg) {
+        Set<Integer> unique = extracted(packets);
+        System.out.println("Got " + unique.size() + " " + msg + " unique IDs: " + unique);
+        for (Integer noEcuId : unique) {
+            System.out.println(String.format(msg + " %x", noEcuId));
+        }
+        return unique;
+    }
+
+    private static Set<Integer> extracted(List<CANPacket> noEcuPackets) {
+        System.out.println("Got " + noEcuPackets.size() + " packets");
+        Set<Integer> uniqueIds = new HashSet<>();
+        for (CANPacket packet : noEcuPackets)
+            uniqueIds.add(packet.getId());
+        return uniqueIds;
+    }
+}