nilsandClaude Opus 5.5
16cc2746ef
The badge said "D" for every gear that was not P, so N and R read as D. EVHardware now passes on the raw gear code; the badge shows P for 1, no letter for codes not yet mapped, "—" when unread. The Logs tab lists each change of the code with time and speed, to match R, N and D on the car. Emulator only. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01LhzAVaUyqcw5PkGjz4mWW6
64 lines
2.5 KiB
Java
64 lines
2.5 KiB
Java
package com.evsuite.abrp;
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import android.content.Context;
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import android.content.SharedPreferences;
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import java.text.SimpleDateFormat;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Date;
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import java.util.List;
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import java.util.Locale;
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/**
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* Every change of the car's raw gear code with the time and speed, the last {@link #MAX_LINES},
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* shown on the Logs tab. It is how the codes for R, N and D get matched to the lever: shift
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* through them and read which code each one gave. Kept in preferences so the list survives
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* the app being closed in between. Written only when the code changes.
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*/
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final class GearLog {
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static final int MAX_LINES = 12;
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private static final String PREFS = "gear_log";
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private static final String KEY = "lines";
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/** The last code seen in this process; MIN_VALUE before the first reading. */
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private static int last = Integer.MIN_VALUE;
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private GearLog() {}
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/** Called with every reading; records a line when the code differs from the last one. */
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static void note(Context context, Integer raw, Float speedKmh) {
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int code = raw == null ? -1 : raw;
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synchronized (GearLog.class) {
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if (context == null || code == last) return;
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last = code;
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String line = new SimpleDateFormat("dd.MM. HH:mm:ss", Locale.US).format(new Date())
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+ " code " + (raw == null ? "unread" : String.valueOf(raw))
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+ (raw != null && raw == Gear.PARK ? " (P)" : "")
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+ " at " + (speedKmh == null ? "—" : String.format(Locale.US, "%.0f km/h", speedKmh));
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SharedPreferences prefs = context.getApplicationContext()
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.getSharedPreferences(PREFS, Context.MODE_PRIVATE);
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List<String> lines = UpdateLog.append(split(prefs.getString(KEY, null)), line, MAX_LINES);
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prefs.edit().putString(KEY, String.join("\n", lines)).apply();
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}
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}
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/** The code now, null when unread or not read yet. */
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static synchronized Integer current() {
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return last < 0 ? null : last;
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}
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/** Newest first. */
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static List<String> lines(Context context) {
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SharedPreferences prefs = context.getApplicationContext()
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.getSharedPreferences(PREFS, Context.MODE_PRIVATE);
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return split(prefs.getString(KEY, null));
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}
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private static List<String> split(String stored) {
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if (stored == null || stored.isEmpty()) return new ArrayList<>();
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return new ArrayList<>(Arrays.asList(stored.split("\n")));
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}
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}
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