feat(youtube): remember-playback-rate patch

Signed-off-by: oSumAtrIX <johan.melkonyan1@web.de>

Author: oSumAtrIX

app/src/main/java/app/revanced/integrations/patches/playback/speed/RememberPlaybackRatePatch.java

@@ -0,0 +1,32 @@
+package app.revanced.integrations.patches.playback.speed;
+
+import static app.revanced.integrations.utils.SharedPrefHelper.SharedPrefNames.REVANCED_PREFS;
+import static app.revanced.integrations.utils.SharedPrefHelper.getFloat;
+import static app.revanced.integrations.utils.SharedPrefHelper.saveFloat;
+
+import android.widget.Toast;
+
+import app.revanced.integrations.settings.SettingsEnum;
+import app.revanced.integrations.utils.LogHelper;
+import app.revanced.integrations.utils.ReVancedUtils;
+
+
+public final class RememberPlaybackRatePatch {
+    private static final String REMEMBERED_PLAYBACK_RATE_PREFERENCE_KEY = "revanced_remember_playback_rate_last_value";
+
+    public static void rememberPlaybackRate(final float selectedPlaybackRate) {
+        if (!SettingsEnum.REMEMBER_PLAYBACK_RATE_SELECTED.getBoolean()) return;
+
+        Toast.makeText(ReVancedUtils.getContext(), "Playback rate will be remembered", Toast.LENGTH_SHORT).show();
+
+        LogHelper.printDebug(() -> "Remembering playback rate: " + selectedPlaybackRate);
+        saveFloat(REVANCED_PREFS, REMEMBERED_PLAYBACK_RATE_PREFERENCE_KEY, selectedPlaybackRate);
+    }
+
+    public static float getRememberedPlaybackRate() {
+        final var playbackRateOverride = getFloat(REVANCED_PREFS, REMEMBERED_PLAYBACK_RATE_PREFERENCE_KEY, -2f);
+
+        LogHelper.printDebug(() -> "Overriding playback rate: " + playbackRateOverride);
+        return playbackRateOverride;
+    }
+}