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automatic_controller.cpp
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automatic_controller.cpp
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#include "config.h"
#include "display_service.h"
#include "keypad_service.h"
#include "location_service.h"
#include "meal_service.h"
#include "navigation_menu.h"
#include "safety_service.h"
#include "state_manager.h"
#include "string.h"
#include "automatic_controller.h"
using namespace std;
AutomaticController::AutomaticController() {}
AutomaticController::~AutomaticController() {
if (mealServicePtr != NULL) {
delete mealServicePtr;
}
}
void AutomaticController::handle() {
// Skip if there is already a meal being distributed
if (hasCurrentMeal()) {
if (!mealServicePtr->isDistributionCompleted()) {
mealServicePtr->distributeMeal();
} else {
mealServicePtr->displayMealCompletionScreen();
delete mealServicePtr;
mealServicePtr = NULL;
}
} else {
displayAutomaticModeScreen();
KeypadService::getInstance().waitForActivity(5000);
// Do nothing until feeder is docked
if (!LocationService::getInstance().isDocked()) {
return;
}
int scheduledMealId = MealService::getScheduledMealId(AppConfig::getInstance().meals);
if (scheduledMealId == 0) {
return;
}
if (mealServicePtr != NULL) {
delete mealServicePtr;
mealServicePtr = NULL;
}
// Display short warning notice before moving
SafetyService::getInstance().displayMovingWarning();
mealServicePtr = new MealService(scheduledMealId);
mealServicePtr->displayMealDistributionScreen();
mealServicePtr->startDistribution();
return;
}
}
void AutomaticController::resume() {
if (hasCurrentMeal()) {
mealServicePtr->displayMealDistributionScreen();
}
handle();
}
void AutomaticController::escape() {
if (!hasCurrentMeal()) {
// Immediately go back to main menu
StateManager::getInstance().changeState(MainMenu);
return;
}
// Pause distribution
mealServicePtr->stopFeeding();
// Ask if distribution should be cancelled
bool cancelDistribution = displayEscapeConfirmationScreen();
if (cancelDistribution) {
StateManager::getInstance().changeState(MainMenu);
}
}
void AutomaticController::safetyStop() {
if (mealServicePtr != NULL) {
mealServicePtr->safetyStop();
}
}
// PRIVATE
bool AutomaticController::hasCurrentMeal() {
return mealServicePtr != NULL;
}
void AutomaticController::displayAutomaticModeScreen() {
const static char title[] PROGMEM = "MODE: AUTO";
const static char waitingMsg[] PROGMEM = "En attente";
DisplayService::getInstance().clearScreen();
DisplayService::getInstance().printTitle(getString(title));
DisplayService::getInstance().addBorder();
DisplayService::getInstance().printCenter(getString(waitingMsg), 2);
}
bool AutomaticController::displayEscapeConfirmationScreen() {
const static char confirmButtonText[] PROGMEM = "Continuer";
const static char errorMsg1[] PROGMEM = "La distribution du";
const static char errorMsg2[] PROGMEM = "repas sera annulee !";
vector<string> errorMessage = {
getString(errorMsg1),
getString(errorMsg2)
};
DisplayService::getInstance().showWarningScreen(errorMessage, getString(confirmButtonText));
return KeypadService::getInstance().waitForConfirmation();
}