import java.util.Scanner;

public class SelfDrivingRoadtrip {
    public static void main(String[] args) {
        Vehicle myVehicle = new Vehicle();
        Entertainment nowPlaying = new Entertainment();
        Climate climate = new Climate();
        Scanner userInput = new Scanner(System.in);
        
        int userSelection = -1;
        while (userSelection != 0) {
        	userSelection = -1;
        	
        	System.out.print("\033[H\033[2J");
        	//Show current destination on main menu
        	System.out.print("Current Destination: ");
        	if (myVehicle.currentRoute.currentDestination.getDestinationAddress() != null) {
        		System.out.print(myVehicle.currentRoute.currentDestination.getDestinationAddress() + "\n");
        	} else {System.out.print("None Selected\n");}
        	
        	//Show current route on main menu
        	System.out.print("Current Route: ");
        	if (myVehicle.currentRoute.getRouteSelected() == -1) {
        		System.out.print("None Selected\n");
        	} else {
        		String[] routes = myVehicle.currentRoute.enumRoutes();
        		String[] splitNames = routes[myVehicle.currentRoute.getRouteSelected()].split("\n");
        		System.out.print(splitNames[0] + "\n");
        	}
        	
        	//Show current fuel level on main menu
        	System.out.printf("Fuel Level: %.0f%%\n", myVehicle.getFuelLevel()*100);
        	
        	//Show current media source on Main Menu
        	System.out.print("Now Playing: " + nowPlaying.getMetadata() + "\n\n");
        	
        	mainMenu();
	        userSelection = userInput.nextInt();
	        switch (userSelection) {
		        case 1: //destination selection menu
		        	while (userSelection != 0) {
			        	destinationMenu();
			        	userSelection = userInput.nextInt();
			        	if (userSelection == 0) {
			        		userSelection = -1;
			        		break;
			        	}
			        	else if (userSelection == 1) {
			        		System.out.println("Destination 1 selected");
			        		myVehicle.currentRoute.setRouteDestination("250 Community College Pkwy SE, Palm Bay, FL 32909");
			        		userSelection = -1;
			        		HelperFunctions.sleep(3);
			        		break;
			        	} else {
			        		System.out.println("Please select a valid option.");
			        		userSelection = -1;
			        		HelperFunctions.sleep(3);
			        	}
		        	}
		        	break;
		        case 2: //route selection menu
		        	if (myVehicle.currentRoute.currentDestination.getDestinationAddress() == null) {
		        		System.out.println("Please select a destination first.");
		        		userSelection = -1;
		        		break;
		        	}
		        	while (userSelection != 0) {
		        		routesMenu(myVehicle.currentRoute.enumRoutes());
		        		userSelection = userInput.nextInt();
		        		if (userSelection == 0) {
		        			userSelection = -1;
		        			break;
		        		}
		        		else if (userSelection <= myVehicle.currentRoute.countRoutesAvailable()) {
		        			myVehicle.currentRoute.selectRoute(userSelection - 1);
		        			System.out.println("Route " + userSelection + " selected");
			        		userSelection = -1;
			        		HelperFunctions.sleep(3);
			        		break;
		        		} else {
		        			System.out.println("Please select a valid option.");
			        		userSelection = -1;
			        		HelperFunctions.sleep(3);
		        		}
		        	}
		        	break;
		        case 3: //start navigation
		        	System.out.println("Start navigation");
		        	myVehicle.run();
		        	System.out.println("Navigation complete, destination reached.");
		        	HelperFunctions.pressEnterToContinue();
		        	break;
		        case 4: //entertainment controls
		        	while (userSelection != 0) {
		        		entertainmentMenu();
			        	userSelection = userInput.nextInt();
			        	
			        	if (userSelection == 0) {
			        		userSelection = -1;
			        		break;
			        	} else if (userSelection == 1) {
			        		nowPlaying.selectSource("RADIO", "FM 104.1");
			        		userSelection = -1;
			        		break;
			        	} else if (userSelection == 2) {
			        		nowPlaying.selectSource("AUX", "AUX Input");
			        		userSelection = -1;
			        		break;
			        	} else if (userSelection == 3) {
			        		nowPlaying.selectSource("BLUETOOTH", "Bluetooth Device");
			        		userSelection = -1;
			        		break;
			        	} else {
			        		System.out.println("Please select a valid option");
			        		userSelection = -1;
			        	}
	        		}
		        	break;
		        case 5: //climate controls
		        	while (userSelection != 0) {
		        		climateMenu();
		        		userSelection = -1;
		        		userSelection = userInput.nextInt();
		        		if (userSelection == 0) {
		        			userSelection = -1;
		        			break;
		        		} else if (userSelection == 1) {
		        			userSelection = -1;
		        			climateTempMenu(climate.getCurrentTemps(), climate.getTargetTemps());
		        			userSelection = userInput.nextInt();
		        			if (userSelection == 0) {
			        			userSelection = -1;
			        		} else if (userSelection == 1) {
			        			System.out.print("Enter new left target temp (65-90F): ");
			        			climate.setTargetTemp(userInput.nextInt(), climate.getTargetTemps()[1]);
			        		} else if (userSelection == 2) {
			        			System.out.print("Enter new right target temp (65-90F): ");
			        			climate.setTargetTemp(climate.getTargetTemps()[0], userInput.nextInt());
			        		}
		        		} else if (userSelection == 2) {
		        			userSelection = -1;
		        			climateFanMenu(climate.getFanSpeeds());
		        			userSelection = userInput.nextInt();
	        				if (userSelection == 0) {
	        					userSelection = -1;
	        				} else if (userSelection == 1) {
	        					userSelection = -1;
	        					climateFanSpeedMenu();
	        					userSelection = userInput.nextInt();
	        					climate.setFanSpeeds(Integer.toString(userSelection), climate.getFanSpeeds()[1]);
	        				} else if (userSelection == 2) {
	        					userSelection = -1;
	        					climateFanSpeedMenu();
	        					userSelection = userInput.nextInt();
	        					climate.setFanSpeeds(climate.getFanSpeeds()[0], Integer.toString(userSelection));
	        				}
		        		} else if (userSelection == 3) {
		        			userSelection = -1;
		        			climate.run();
		        		}
		        	}
	        }
        }
        
        userInput.close();
    }
    
    public static void mainMenu() {
    	System.out.println("Main Menu\n=========\n");
        System.out.println("1. Set Destination");
        System.out.println("2. Select Route");
        System.out.println("3. Start Navigation");
        System.out.println("4. Entertainment Controls");
        System.out.println("5. Climate Controls");
        System.out.println("0. Turn Off");
        System.out.print("\nSelection: ");
    }
    
    public static void destinationMenu() {
    	System.out.print("\033[H\033[2J");
    	System.out.println("Destinations\n=============\n");
        System.out.println("Select a Destination\n");
        System.out.println("0. Go Back");
        System.out.println("1. EFSC Palm Bay Campus\n   250 Community College Pkwy SE, Palm Bay, FL 32909");
        System.out.print("\nSelection: ");
    }
    
    public static void routesMenu(String[] routes) {
    	System.out.print("\033[H\033[2J");
    	System.out.println("Routes Available\n================\n");
        System.out.println("Select a Route\n");
        System.out.println("0. Go Back");
        for (String el : routes) {
        	System.out.println(el);
        }
        System.out.print("\nSelection: ");
    }
    
    public static void entertainmentMenu() {
    	System.out.print("\033[H\033[2J");
    	System.out.println("Media\n=====\n");
        System.out.println("Select a Source\n");
        System.out.println("0. Go Back");
        System.out.println("1. Radio");
        System.out.println("2. AUX");
        System.out.println("3. Bluetooth");
        System.out.print("\nSelection: ");
    }
    
    public static void climateMenu() {
    	System.out.print("\033[H\033[2J");
    	System.out.println("Climate Controls\n===============\n");
        System.out.println("Select an option\n");
        System.out.println("0. Go Back");
        System.out.println("1. Set Temperature");
        System.out.println("2. Set Fan Speed");
        System.out.println("3. Run Climate Adjustments"); //only necessary while application is non-concurrent
        System.out.print("\nSelection: ");
    }
    
    public static void climateTempMenu(int[] currentTemps, int[] targetTemps) {
    	System.out.print("\033[H\033[2J");
    	System.out.println("Temperature Controls\n===================\n");
        System.out.println("Select an option\n");
        System.out.println("0. Go Back");
        System.out.println("1. Set Left Temperature | Current: " + currentTemps[0] + "; Set: " + targetTemps[0]);
        System.out.println("2. Set Right Temperature | Current: " + currentTemps[1] + "; Set: " + targetTemps[1]);
        System.out.print("\nSelection: ");
    }
    
    public static void climateFanMenu(String[] speeds) {
    	System.out.print("\033[H\033[2J");
    	System.out.println("Fan Controls\n============\n");
        System.out.println("Select an option\n");
        System.out.println("0. Go Back");
        System.out.println("1. Set Left Fan Speed | Current: " + speeds[0]);
        System.out.println("2. Set Right Fan Speed | Current: " + speeds[1]);
        System.out.print("\nSelection: ");
    }
    
    public static void climateFanSpeedMenu() {
    	System.out.print("\033[H\033[2J");
    	System.out.println("Set Fan Speed\n=============\n");
        System.out.println("Select an option\n");
        System.out.println("0. Go Back");
        System.out.println("1. OFF");
        System.out.println("2. LOW");
        System.out.println("3. MED");
        System.out.println("4. HI");
        System.out.print("\nSelection: ");
    }
}