538 lines
20 KiB
Java
538 lines
20 KiB
Java
package info.nightscout.androidaps.queue;
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import android.content.Context;
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import android.content.Intent;
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import android.os.SystemClock;
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import android.support.v7.app.AppCompatActivity;
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import android.text.Html;
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import android.text.Spanned;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import java.util.LinkedList;
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import info.nightscout.androidaps.MainApp;
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import info.nightscout.androidaps.R;
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import info.nightscout.androidaps.data.DetailedBolusInfo;
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import info.nightscout.androidaps.data.Profile;
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import info.nightscout.androidaps.data.PumpEnactResult;
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import info.nightscout.androidaps.events.EventBolusRequested;
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import info.nightscout.androidaps.interfaces.Constraint;
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import info.nightscout.androidaps.interfaces.PumpInterface;
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import info.nightscout.androidaps.logging.L;
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import info.nightscout.androidaps.plugins.ConfigBuilder.ConfigBuilderPlugin;
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import info.nightscout.androidaps.plugins.ConfigBuilder.ProfileFunctions;
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import info.nightscout.androidaps.plugins.Overview.Dialogs.BolusProgressDialog;
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import info.nightscout.androidaps.plugins.Overview.Dialogs.BolusProgressHelperActivity;
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import info.nightscout.androidaps.plugins.Overview.events.EventDismissBolusprogressIfRunning;
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import info.nightscout.androidaps.plugins.Overview.events.EventDismissNotification;
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import info.nightscout.androidaps.plugins.Overview.events.EventNewNotification;
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import info.nightscout.androidaps.plugins.Overview.notifications.Notification;
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import info.nightscout.androidaps.plugins.Treatments.TreatmentsPlugin;
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import info.nightscout.androidaps.queue.commands.Command;
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import info.nightscout.androidaps.queue.commands.CommandBolus;
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import info.nightscout.androidaps.queue.commands.CommandCancelExtendedBolus;
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import info.nightscout.androidaps.queue.commands.CommandCancelTempBasal;
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import info.nightscout.androidaps.queue.commands.CommandExtendedBolus;
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import info.nightscout.androidaps.queue.commands.CommandLoadEvents;
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import info.nightscout.androidaps.queue.commands.CommandLoadHistory;
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import info.nightscout.androidaps.queue.commands.CommandLoadTDDs;
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import info.nightscout.androidaps.queue.commands.CommandReadStatus;
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import info.nightscout.androidaps.queue.commands.CommandSMBBolus;
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import info.nightscout.androidaps.queue.commands.CommandSetProfile;
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import info.nightscout.androidaps.queue.commands.CommandSetUserSettings;
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import info.nightscout.androidaps.queue.commands.CommandTempBasalAbsolute;
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import info.nightscout.androidaps.queue.commands.CommandTempBasalPercent;
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/**
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* Created by mike on 08.11.2017.
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* <p>
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* DATA FLOW:
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* ---------
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* <p>
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* (request) - > ConfigBuilder.getCommandQueue().bolus(...)
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* <p>
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* app no longer waits for result but passes Callback
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* <p>
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* request is added to queue, if another request of the same type already exists in queue, it's removed prior adding
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* but if request of the same type is currently executed (probably important only for bolus which is running long time), new request is declined
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* new QueueThread is created and started if current if finished
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* CommandReadStatus is added automatically before command if queue is empty
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* <p>
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* biggest change is we don't need exec pump commands in Handler because it's finished immediately
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* command queueing if not realized by stacking in different Handlers and threads anymore but by internal queue with better control
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* <p>
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* QueueThread calls ConfigBuilder#connect which is passed to getActivePump().connect
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* connect should be executed on background and return immediately. afterwards isConnecting() is expected to be true
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* <p>
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* while isConnecting() == true GUI is updated by posting connection progress
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* <p>
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* if connect is successful: isConnected() becomes true, isConnecting() becomes false
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* CommandQueue starts calling execute() of commands. execute() is expected to be blocking (return after finish).
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* callback with result is called after finish automatically
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* if connect failed: isConnected() becomes false, isConnecting() becomes false
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* connect() is called again
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* <p>
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* when queue is empty, disconnect is called
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*/
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public class CommandQueue {
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private Logger log = LoggerFactory.getLogger(L.PUMPQUEUE);
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private final LinkedList<Command> queue = new LinkedList<>();
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Command performing;
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private QueueThread thread = null;
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private PumpEnactResult executingNowError() {
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return new PumpEnactResult().success(false).enacted(false).comment(MainApp.gs(R.string.executingrightnow));
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}
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public boolean isRunning(Command.CommandType type) {
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if (performing != null && performing.commandType == type)
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return true;
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return false;
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}
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private synchronized void removeAll(Command.CommandType type) {
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for (int i = 0; i < queue.size(); i++) {
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if (queue.get(i).commandType == type) {
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queue.remove(i);
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}
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}
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}
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private synchronized boolean isLastScheduled(Command.CommandType type) {
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if (queue.size() > 0 && queue.get(queue.size() - 1).commandType == type) {
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return true;
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}
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return false;
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}
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private synchronized void inject(Command command) {
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// inject as a first command
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if (L.isEnabled(L.PUMPQUEUE))
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log.debug("Adding as first: " + command.getClass().getSimpleName() + " - " + command.status());
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queue.addFirst(command);
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}
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private synchronized void add(Command command) {
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if (L.isEnabled(L.PUMPQUEUE))
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log.debug("Adding: " + command.getClass().getSimpleName() + " - " + command.status());
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queue.add(command);
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}
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synchronized void pickup() {
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performing = queue.poll();
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}
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synchronized void clear() {
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performing = null;
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for (int i = 0; i < queue.size(); i++) {
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queue.get(i).cancel();
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}
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queue.clear();
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}
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public int size() {
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return queue.size();
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}
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public Command performing() {
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return performing;
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}
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public void resetPerforming() {
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performing = null;
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}
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// After new command added to the queue
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// start thread again if not already running
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protected synchronized void notifyAboutNewCommand() {
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while (thread != null && thread.getState() != Thread.State.TERMINATED && thread.waitingForDisconnect) {
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if (L.isEnabled(L.PUMPQUEUE))
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log.debug("Waiting for previous thread finish");
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SystemClock.sleep(500);
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}
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if (thread == null || thread.getState() == Thread.State.TERMINATED) {
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thread = new QueueThread(this);
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thread.start();
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if (L.isEnabled(L.PUMPQUEUE))
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log.debug("Starting new thread");
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} else {
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if (L.isEnabled(L.PUMPQUEUE))
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log.debug("Thread is already running");
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}
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}
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public static void independentConnect(String reason, Callback callback) {
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CommandQueue tempCommandQueue = new CommandQueue();
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tempCommandQueue.readStatus(reason, callback);
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}
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public synchronized boolean bolusInQueue() {
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if (isRunning(Command.CommandType.BOLUS)) return true;
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for (int i = 0; i < queue.size(); i++) {
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if (queue.get(i).commandType == Command.CommandType.BOLUS) {
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return true;
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}
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}
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return false;
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}
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// returns true if command is queued
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public synchronized boolean bolus(DetailedBolusInfo detailedBolusInfo, Callback callback) {
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Command.CommandType type = detailedBolusInfo.isSMB ? Command.CommandType.SMB_BOLUS : Command.CommandType.BOLUS;
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if (type == Command.CommandType.SMB_BOLUS) {
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if (isRunning(Command.CommandType.BOLUS) || bolusInQueue()) {
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if (L.isEnabled(L.PUMPQUEUE))
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log.debug("Rejecting SMB since a bolus is queue/running");
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return false;
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}
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if (detailedBolusInfo.lastKnownBolusTime < TreatmentsPlugin.getPlugin().getLastBolusTime()) {
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if (L.isEnabled(L.PUMPQUEUE))
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log.debug("Rejecting bolus, another bolus was issued since request time");
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return false;
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}
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}
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if (type.equals(Command.CommandType.BOLUS) && detailedBolusInfo.carbs > 0 && detailedBolusInfo.insulin == 0) {
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type = Command.CommandType.CARBS_ONLY_TREATMENT;
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//Carbs only can be added in parallel as they can be "in the future".
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} else {
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if (isRunning(type)) {
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if (callback != null)
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callback.result(executingNowError()).run();
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return false;
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}
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// remove all unfinished boluses
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removeAll(type);
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}
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// apply constraints
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detailedBolusInfo.insulin = MainApp.getConstraintChecker().applyBolusConstraints(new Constraint<>(detailedBolusInfo.insulin)).value();
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detailedBolusInfo.carbs = MainApp.getConstraintChecker().applyCarbsConstraints(new Constraint<>((int) detailedBolusInfo.carbs)).value();
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// add new command to queue
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if (detailedBolusInfo.isSMB) {
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add(new CommandSMBBolus(detailedBolusInfo, callback));
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} else {
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add(new CommandBolus(detailedBolusInfo, callback, type));
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if (type.equals(Command.CommandType.BOLUS)) {
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// Bring up bolus progress dialog (start here, so the dialog is shown when the bolus is requested,
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// not when the Bolus command is starting. The command closes the dialog upon completion).
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showBolusProgressDialog(detailedBolusInfo.insulin, detailedBolusInfo.context);
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// Notify Wear about upcoming bolus
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MainApp.bus().post(new EventBolusRequested(detailedBolusInfo.insulin));
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}
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}
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notifyAboutNewCommand();
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return true;
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}
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public synchronized void cancelAllBoluses() {
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if (!isRunning(Command.CommandType.BOLUS)) {
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MainApp.bus().post(new EventDismissBolusprogressIfRunning(new PumpEnactResult().success(true).enacted(false)));
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}
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removeAll(Command.CommandType.BOLUS);
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removeAll(Command.CommandType.SMB_BOLUS);
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ConfigBuilderPlugin.getActivePump().stopBolusDelivering();
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}
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// returns true if command is queued
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public boolean tempBasalAbsolute(double absoluteRate, int durationInMinutes, boolean enforceNew, Profile profile, Callback callback) {
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if (!enforceNew && isRunning(Command.CommandType.TEMPBASAL)) {
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if (callback != null)
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callback.result(executingNowError()).run();
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return false;
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}
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// remove all unfinished
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removeAll(Command.CommandType.TEMPBASAL);
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Double rateAfterConstraints = MainApp.getConstraintChecker().applyBasalConstraints(new Constraint<>(absoluteRate), profile).value();
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// add new command to queue
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add(new CommandTempBasalAbsolute(rateAfterConstraints, durationInMinutes, enforceNew, profile, callback));
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notifyAboutNewCommand();
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return true;
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}
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// returns true if command is queued
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public boolean tempBasalPercent(Integer percent, int durationInMinutes, boolean enforceNew, Profile profile, Callback callback) {
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if (!enforceNew && isRunning(Command.CommandType.TEMPBASAL)) {
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if (callback != null)
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callback.result(executingNowError()).run();
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return false;
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}
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// remove all unfinished
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removeAll(Command.CommandType.TEMPBASAL);
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Integer percentAfterConstraints = MainApp.getConstraintChecker().applyBasalPercentConstraints(new Constraint<>(percent), profile).value();
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// add new command to queue
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add(new CommandTempBasalPercent(percentAfterConstraints, durationInMinutes, enforceNew, profile, callback));
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notifyAboutNewCommand();
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return true;
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}
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// returns true if command is queued
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public boolean extendedBolus(double insulin, int durationInMinutes, Callback callback) {
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if (isRunning(Command.CommandType.EXTENDEDBOLUS)) {
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if (callback != null)
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callback.result(executingNowError()).run();
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return false;
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}
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Double rateAfterConstraints = MainApp.getConstraintChecker().applyBolusConstraints(new Constraint<>(insulin)).value();
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// remove all unfinished
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removeAll(Command.CommandType.EXTENDEDBOLUS);
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// add new command to queue
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add(new CommandExtendedBolus(rateAfterConstraints, durationInMinutes, callback));
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notifyAboutNewCommand();
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return true;
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}
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// returns true if command is queued
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public boolean cancelTempBasal(boolean enforceNew, Callback callback) {
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if (!enforceNew && isRunning(Command.CommandType.TEMPBASAL)) {
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if (callback != null)
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callback.result(executingNowError()).run();
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return false;
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}
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// remove all unfinished
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removeAll(Command.CommandType.TEMPBASAL);
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// add new command to queue
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add(new CommandCancelTempBasal(enforceNew, callback));
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notifyAboutNewCommand();
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return true;
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}
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// returns true if command is queued
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public boolean cancelExtended(Callback callback) {
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if (isRunning(Command.CommandType.EXTENDEDBOLUS)) {
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if (callback != null)
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callback.result(executingNowError()).run();
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return false;
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}
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// remove all unfinished
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removeAll(Command.CommandType.EXTENDEDBOLUS);
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// add new command to queue
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add(new CommandCancelExtendedBolus(callback));
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notifyAboutNewCommand();
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return true;
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}
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// returns true if command is queued
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public boolean setProfile(Profile profile, Callback callback) {
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if (isThisProfileSet(profile)) {
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if (L.isEnabled(L.PUMPQUEUE))
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log.debug("Correct profile already set");
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if (callback != null)
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callback.result(new PumpEnactResult().success(true).enacted(false)).run();
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return false;
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}
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if (!MainApp.isEngineeringModeOrRelease()) {
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Notification notification = new Notification(Notification.NOT_ENG_MODE_OR_RELEASE, MainApp.gs(R.string.not_eng_mode_or_release), Notification.URGENT);
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MainApp.bus().post(new EventNewNotification(notification));
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if (callback != null)
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callback.result(new PumpEnactResult().success(false).comment(MainApp.gs(R.string.not_eng_mode_or_release))).run();
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return false;
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}
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// Compare with pump limits
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Profile.BasalValue[] basalValues = profile.getBasalValues();
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PumpInterface pump = ConfigBuilderPlugin.getActivePump();
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for (Profile.BasalValue basalValue : basalValues) {
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if (basalValue.value < pump.getPumpDescription().basalMinimumRate) {
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Notification notification = new Notification(Notification.BASAL_VALUE_BELOW_MINIMUM, MainApp.gs(R.string.basalvaluebelowminimum), Notification.URGENT);
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MainApp.bus().post(new EventNewNotification(notification));
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if (callback != null)
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callback.result(new PumpEnactResult().success(false).comment(MainApp.gs(R.string.basalvaluebelowminimum))).run();
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return false;
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}
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}
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MainApp.bus().post(new EventDismissNotification(Notification.BASAL_VALUE_BELOW_MINIMUM));
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// remove all unfinished
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removeAll(Command.CommandType.BASALPROFILE);
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// add new command to queue
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add(new CommandSetProfile(profile, callback));
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notifyAboutNewCommand();
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return true;
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}
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// returns true if command is queued
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public boolean readStatus(String reason, Callback callback) {
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if (isLastScheduled(Command.CommandType.READSTATUS)) {
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if (L.isEnabled(L.PUMPQUEUE))
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log.debug("READSTATUS " + reason + " ignored as duplicated");
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if (callback != null)
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callback.result(executingNowError()).run();
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return false;
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}
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// remove all unfinished
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//removeAll(Command.CommandType.READSTATUS);
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// add new command to queue
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add(new CommandReadStatus(reason, callback));
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notifyAboutNewCommand();
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return true;
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}
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// returns true if command is queued
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public boolean loadHistory(byte type, Callback callback) {
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if (isRunning(Command.CommandType.LOADHISTORY)) {
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if (callback != null)
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callback.result(executingNowError()).run();
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return false;
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}
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// remove all unfinished
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removeAll(Command.CommandType.LOADHISTORY);
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// add new command to queue
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add(new CommandLoadHistory(type, callback));
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notifyAboutNewCommand();
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return true;
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}
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// returns true if command is queued
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public boolean setUserOptions(Callback callback) {
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if (isRunning(Command.CommandType.SETUSERSETTINGS)) {
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if (callback != null)
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callback.result(executingNowError()).run();
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return false;
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}
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// remove all unfinished
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removeAll(Command.CommandType.SETUSERSETTINGS);
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// add new command to queue
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add(new CommandSetUserSettings(callback));
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notifyAboutNewCommand();
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return true;
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}
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// returns true if command is queued
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public boolean loadTDDs(Callback callback) {
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if (isRunning(Command.CommandType.LOADHISTORY)) {
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if (callback != null)
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callback.result(executingNowError()).run();
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return false;
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}
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// remove all unfinished
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removeAll(Command.CommandType.LOADHISTORY);
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// add new command to queue
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add(new CommandLoadTDDs(callback));
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notifyAboutNewCommand();
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return true;
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}
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// returns true if command is queued
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public boolean loadEvents(Callback callback) {
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if (isRunning(Command.CommandType.LOADEVENTS)) {
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if (callback != null)
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callback.result(executingNowError()).run();
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return false;
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}
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// remove all unfinished
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removeAll(Command.CommandType.LOADEVENTS);
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// add new command to queue
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add(new CommandLoadEvents(callback));
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notifyAboutNewCommand();
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return true;
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}
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public Spanned spannedStatus() {
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String s = "";
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int line = 0;
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if (performing != null) {
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s += "<b>" + performing.status() + "</b>";
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line++;
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}
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for (int i = 0; i < queue.size(); i++) {
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if (line != 0)
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s += "<br>";
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s += queue.get(i).status();
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line++;
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}
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return Html.fromHtml(s);
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}
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public boolean isThisProfileSet(Profile profile) {
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PumpInterface activePump = ConfigBuilderPlugin.getActivePump();
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Profile current = ProfileFunctions.getInstance().getProfile();
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if (activePump != null && current != null) {
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boolean result = activePump.isThisProfileSet(profile);
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if (!result) {
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|
if (L.isEnabled(L.PUMPQUEUE)) {
|
|
log.debug("Current profile: " + current.toString());
|
|
log.debug("New profile: " + profile.toString());
|
|
}
|
|
}
|
|
return result;
|
|
} else return true;
|
|
}
|
|
|
|
protected void showBolusProgressDialog(Double insulin, Context context) {
|
|
if (context != null) {
|
|
BolusProgressDialog bolusProgressDialog = new BolusProgressDialog();
|
|
bolusProgressDialog.setInsulin(insulin);
|
|
bolusProgressDialog.show(((AppCompatActivity) context).getSupportFragmentManager(), "BolusProgress");
|
|
} else {
|
|
Intent i = new Intent();
|
|
i.putExtra("insulin", insulin);
|
|
i.setClass(MainApp.instance(), BolusProgressHelperActivity.class);
|
|
i.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
|
|
MainApp.instance().startActivity(i);
|
|
}
|
|
}
|
|
|
|
}
|