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#include <iostream>
#include <string>
#include <array>
// Definitions for puzzle requirements
constexpr int TOTAL_LEVELS = 5;
// Enumeration for the states of the puzzle
enum PuzzleState {
STATE_UNINITIALIZED,
STATE_RESET,
STATE_PLAYING,
STATE_SOLVED,
STATE_ERROR
};
// This array maps each level to the correct button press
const std::array<std::string, TOTAL_LEVELS> validButtons = {"A3", "F1", "U4", "C2", "L1"};
PuzzleState puzzleState = STATE_UNINITIALIZED;
int currentLevel = 0;
// Function prototypes
void displayCode(int level);
void sendI2CUpdate(PuzzleState state);
// Simulate sending an I2C update
void sendI2CUpdate(PuzzleState state) {
std::cout << "Sending state " << state << " to main controller via I2C.\n";
}
// Simulate checking if the vault door is closed
bool isVaultClosed() {
return true; // Return true if the door sensor indicates closed
}
// Function to display a code on the 7-segment display
void displayCode(int level) {
std::cout << "Displaying code for level " << level << " on the 7-segment display.\n";
}
// Function to initialize the puzzle
void initializePuzzle() {
if (isVaultClosed()) {
puzzleState = STATE_RESET;
currentLevel = 1; // Start at level 1
std::cout << "Puzzle initialized. Starting at level " << currentLevel << ".\n";
displayCode(currentLevel); // Show the first code
} else {
std::cout << "Vault door is open. Please close the door to start the puzzle.\n";
}
}
// Function to lock the vault
void lockVault() {
std::cout << "Vault locked.\n";
}
// Function to unlock the vault
void unlockVault() {
std::cout << "Vault unlocked!\n";
}
// Function to simulate the buzzer sound
void playErrorSound() {
std::cout << "Playing error sound.\n";
}
// Function to simulate blinking the 7-segment display
void blinkDisplay() {
std::cout << "7-segment display is blinking to indicate an error.\n";
}
// Validate the button press for the current level
bool isValidButtonPress(const std::string& button, int level) {
return button == validButtons[level - 1];
}
// Function to update the state of the puzzle based on the current level
void updateStateAfterButtonPress(bool validPress) {
if (validPress) {
if (currentLevel >= TOTAL_LEVELS) {
puzzleState = STATE_SOLVED;
unlockVault();
} else {
puzzleState = STATE_PLAYING;
displayCode(currentLevel);
}
} else {
puzzleState = STATE_ERROR;
playErrorSound();
blinkDisplay();
lockVault();
currentLevel = 1; // Reset to level 1
displayCode(currentLevel);
}
sendI2CUpdate(puzzleState); // Notify main controller of the state change
}
int main() {
initializePuzzle();
std::string buttonInput;
while (puzzleState != STATE_SOLVED) {
std::cout << "Enter the button pressed for level " << currentLevel << " (format Xn, e.g., A3): ";
std::getline(std::cin, buttonInput);
if (!buttonInput.empty() && isValidButtonPress(buttonInput, currentLevel)) {
currentLevel++;
if (currentLevel > TOTAL_LEVELS) {
puzzleState = STATE_SOLVED;
unlockVault();
std::cout << "The puzzle is solved and the vault is open!\n";
} else {
displayCode(currentLevel);
}
} else {
playErrorSound();
blinkDisplay();
lockVault();
puzzleState = STATE_RESET;
currentLevel = 1;
displayCode(currentLevel);
}
sendI2CUpdate(puzzleState);
}
return 0;
}
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