62 lines
1.7 KiB
C++
62 lines
1.7 KiB
C++
#include "DoorLockController.h"
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DoorLockController::DoorLockController() :
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logger(Serial),
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greenLedGpio(LED_GREEN_PIN, false, IGpio::Mode::Output),
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redLedGpio(LED_RED_PIN, false, IGpio::Mode::Output),
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doorLockGpio(DOOR_PIN, false, IGpio::Mode::Output),
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statusLed(redLedGpio, greenLedGpio),
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doorLock(doorLockGpio, DoorLock::ActiveState::Low, DOOR_OPEN_TIME_MS),
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nfcAuthenticator(NFC_SLAVE_SELECT_PIN, NFC_RESET_PIN, logger),
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oneWireAuthenticator(ONEWIRE_PIN, logger),
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authenticators{&nfcAuthenticator, &oneWireAuthenticator},
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unauthorizedAccess(false),
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heartbeatCounter(0)
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{
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logger.info("Ready. Waiting for keys.");
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}
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void DoorLockController::heartbeat()
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{
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heartbeatCounter = (heartbeatCounter == BLINK_INTERVAL_CYCLES - 1) ? 0 : heartbeatCounter+1;
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if(heartbeatCounter == 0)
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statusLed.setState(unauthorizedAccess ? DualColorLed::State::Red : DualColorLed::State::Green);
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}
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void DoorLockController::checkForKeys()
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{
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for(IAuthenticator* authenticator : authenticators) {
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Key key = authenticator->getKey();
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if(!key.isValid())
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continue;
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if(keyDatabase.contains(key))
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{
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statusLed.setState(DualColorLed::State::Green);
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logger.info("Access granted.");
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unauthorizedAccess = false;
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doorLock.open();
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}
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else
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{
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statusLed.setState(DualColorLed::State::Red);
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logger.error("ACCESS DENIED!");
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unauthorizedAccess = true;
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delay(DOOR_OPEN_TIME_MS);
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}
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return;
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}
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}
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void DoorLockController::run()
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{
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for(;;)
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{
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heartbeat();
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checkForKeys();
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statusLed.setState(DualColorLed::State::Off);
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delay(POLLING_INTERVAL_MS);
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}
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}
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