90 lines
3.5 KiB
Java
90 lines
3.5 KiB
Java
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package de.jotomo.ruffyscripter.commands;
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import android.os.SystemClock;
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import org.monkey.d.ruffy.ruffy.driver.display.MenuAttribute;
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import org.monkey.d.ruffy.ruffy.driver.display.MenuType;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import java.util.Locale;
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import de.jotomo.ruffyscripter.RuffyScripter;
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public class BolusCommand implements Command {
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private static final Logger log = LoggerFactory.getLogger(BolusCommand.class);
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private final double bolus;
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public BolusCommand(double bolus) {
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this.bolus = bolus;
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}
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@Override
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public CommandResult execute(RuffyScripter scripter) {
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try {
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scripter.verifyMenuIsDisplayed(MenuType.MAIN_MENU);
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enterBolusMenu(scripter);
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inputBolusAmount(scripter);
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SystemClock.sleep(500);
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verifyDisplayedBolusAmount(scripter);
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// confirm bolus
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scripter.pressCheckKey();
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// the pump displays the entered bolus and waits a bit to let user check and cancel
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scripter.waitForMenuToBeLeft(MenuType.BOLUS_ENTER);
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scripter.verifyMenuIsDisplayed(MenuType.MAIN_MENU,
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"Pump did not return to MAIN_MEU from BOLUS_ENTER to deliver bolus. "
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+ "Check pump manually, the bolus might not have been delivered.");
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// wait for bolus delivery to complete
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Double bolusRemaining = (Double) scripter.currentMenu.getAttribute(MenuAttribute.BOLUS_REMAINING);
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while (bolusRemaining != null) {
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log.debug("Delivering bolus, remaining: " + bolusRemaining);
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SystemClock.sleep(200);
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bolusRemaining = (Double) scripter.currentMenu.getAttribute(MenuAttribute.BOLUS_REMAINING);
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}
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// TODO what if we hit 'cartridge low' alert here? is it immediately displayed or after the bolus?
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// TODO how are error states reported back to the caller that occur outside of calls in genal? Low battery, low cartridge?
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// make sure no alert (occlusion, cartridge empty) has occurred.
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scripter.verifyMenuIsDisplayed(MenuType.MAIN_MENU,
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"Bolus delivery did not complete as expected. "
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+ "Check pump manually, the bolus might not have been delivered.");
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return new CommandResult().success(true).enacted(true)
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.message(String.format(Locale.US, "Delivered %02.1f U", bolus));
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} catch (CommandException e) {
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return e.toCommandResult();
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}
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}
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private void enterBolusMenu(RuffyScripter scripter) {
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scripter.navigateToMenu(MenuType.BOLUS_MENU);
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scripter.pressCheckKey();
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scripter.waitForMenuUpdate();
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scripter.verifyMenuIsDisplayed(MenuType.BOLUS_ENTER);
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}
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private void inputBolusAmount(RuffyScripter scripter) {
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// press 'up' once for each 0.1 U increment
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long steps = Math.round(bolus * 10);
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for (int i = 0; i < steps; i++) {
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scripter.pressUpKey();
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SystemClock.sleep(100);
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}
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}
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private void verifyDisplayedBolusAmount(RuffyScripter scripter) {
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double displayedBolus = (double) scripter.currentMenu.getAttribute(MenuAttribute.BOLUS);
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log.debug("Final bolus: " + displayedBolus);
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// TODO can't we just use BigDecimal? doubles aren't precise ...
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if (Math.abs(displayedBolus - bolus) > 0.001) {
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throw new CommandException().message("Failed to set correct bolus. Expected: " + bolus + ", actual: " + displayedBolus);
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}
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}
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}
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