/**
* A recursive function that performs DFS and checks to see if a word is valid or not. Stops when
* you're out of tiles.
*
* <p>TODO Performance Enhancement : Build a suffix tree and check if the node with the suffix arg
* has any children. That will help skip loads of paths.
*
* @param suffix
* @param coveredPositions
* @param currentPosition
*/
private static void solve(
String suffix, ArrayList<Position> coveredPositions, Position currentPosition) {
ArrayList<Position> newCoveredPositions = UtilityFunctions.getNewList(coveredPositions);
newCoveredPositions.add(currentPosition);
ArrayList<Position> adjacentPositions = currentPosition.getAdjacentPositions();
for (Position adjacentPosition : adjacentPositions) {
Boolean isCovered = false;
for (Position position : newCoveredPositions) {
if ((position.getX() == adjacentPosition.getX())
&& (position.getY() == adjacentPosition.getY())) {
isCovered = true;
break;
}
}
if (isCovered) continue;
String word = suffix + table[adjacentPosition.getX()][adjacentPosition.getY()];
if (dictionary.isWordValid(word)) {
if (!validWords.contains(word)) {
validWords.add(word);
ArrayList<Position> tilePositions = UtilityFunctions.getNewList(newCoveredPositions);
tilePositions.add(adjacentPosition);
wordTilesMapping.put(word, tilePositions);
}
}
solve(word, newCoveredPositions, adjacentPosition);
}
}
/**
* Helper function to set an alarm
*
* @param minutesFromNow
* @throws UiObjectNotFoundException
*/
public void setAlarm(int minutesFromNow) throws UiObjectNotFoundException {
UiObject setAlarm = new UiObject(new UiSelector().description("Alarms"));
if (!setAlarm.exists()) setAlarm = new UiObject(new UiSelector().textStartsWith("Set alarm"));
setAlarm.click();
UtilityFunctions uti = Controller.utilities;
// let's add an alarm
uti.clickByDescription("Add alarm");
// let's set the time
// clickByText("Time");
Calendar c = Calendar.getInstance();
SimpleDateFormat format = new SimpleDateFormat("HHmm");
c.add(Calendar.MINUTE, 1);
String now = format.format(c.getTime());
Log.i("ROOT", "alarm time: " + now);
new UiObject(
new UiSelector()
.packageName(packageName)
.className("android.widget.Button")
.text("" + now.charAt(0)))
.click();
new UiObject(
new UiSelector()
.packageName(packageName)
.className("android.widget.Button")
.text("" + now.charAt(1)))
.click();
new UiObject(
new UiSelector()
.packageName(packageName)
.className("android.widget.Button")
.text("" + now.charAt(2)))
.click();
new UiObject(
new UiSelector()
.packageName(packageName)
.className("android.widget.Button")
.text("" + now.charAt(3)))
.click();
// clickByText("Ok");
// few confirmations to click thru
UiObject doneButton = new UiObject(new UiSelector().text("Done"));
UiObject okButton = new UiObject(new UiSelector().text("OK"));
// working around some inconsistencies in phone vs tablet UI
if (doneButton.exists()) {
doneButton.click();
} else {
okButton.click(); // let it fail if neither exists
}
// we're done. Let's return to home screen
// clickByText("Done");
uti.goToHomeScreen();
}
/**
* This is the core function of the project. Starts firefox webdriver, goes to the website and
* initiates a chat. Runs in an infinite loop.
*
* @param isOwnerPresent
* @throws Exception
*/
public static void startJokeBotChat(Boolean isOwnerPresent, ArrayList<String> topics)
throws Exception {
WebHandler webHandler = new WebHandler(ConstantTextStrings.WEBSITE_URL);
webHandler.startBrowser();
while (true) {
String fileName = "convs/" + UtilityFunctions.getCurrentTimeStamp() + ".txt";
String newMessage = "";
webHandler.startNewChat(topics);
webHandler.waitForChatStart();
try {
webHandler.sendMessage(ConstantTextStrings.BOT_WELCOME_MESSAGE);
webHandler.waitForNewMessage();
newMessage = webHandler.getNewMessage();
webHandler.sendMessage("Good. Let's get started. The first choice is direct.");
StoryNode storyNode = null;
StoryTree storyTree = new StoryTree();
int answer = 0;
storyTree.startStory();
// This loop is the course of the whole chat.
while (true) {
storyNode = storyTree.getCurrentStoryNode();
webHandler.sendMessage(storyNode.getContent());
if (storyNode.getNodeType() != 1) {
Boolean shouldRestart = false;
if (storyNode.getNodeType() == 2) {
webHandler.sendMessage("Happy Ending ! Well done :)");
} else {
webHandler.sendMessage("Bad Ending ! Hard luck :/");
}
shouldRestart = stopGameBot(webHandler);
if (shouldRestart) {
storyTree.startStory();
continue;
}
break;
}
int cnt = 1;
for (String option : storyNode.getOptions()) {
webHandler.sendMessage(cnt + ". " + option);
cnt++;
}
while (true) {
webHandler.sendMessage("Which option do you choose ?");
webHandler.waitForNewMessage();
newMessage = webHandler.getNewMessage();
newMessage = newMessage.replaceAll("[^0-9]", "").trim();
if (newMessage.equals("")) {
webHandler.sendMessage(
"Invalid option. Enter the number of the option you wish to choose.");
continue;
}
answer = Integer.parseInt(newMessage);
if (answer > storyNode.getNumberOfOptions()) {
webHandler.sendMessage("Invalid input. Enter a valid option number.");
continue;
}
break;
}
storyTree.advanceStory(answer - 1);
}
if (!webHandler.hasDisconnected()) webHandler.disconnect();
} catch (Exception e) {
System.out.println(e);
}
UtilityFunctions.writeToFile(webHandler.getTranscript(), fileName);
}
}
