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package view;
import controller.DietController;
import model.BasicFood;
import model.DietLog;
import model.Exercise;
import model.Food;
import java.io.Console;
import java.util.ArrayList;
import java.util.Map;
import java.util.Scanner;
public class DietView {
DietController dc;
ViewMediator viewMediator;
Scanner scan = new Scanner(System.in);
String[] foodInfo = new String[5];
String selectedDate = "";
boolean todaySelected = true;
public DietView() {
dc = new DietController();
viewMediator = new ViewMediator();
DietManagerFrame dietManagerFrame = new DietManagerFrame("Diet Manager", dc, viewMediator);
System.out.println("Welcome to Diet Manager!\n");
selectedDate = dc.getCurrentDate();
introMessage();
initPromptUser();
}
private void introMessage() {
System.out.println("Current Diet Log Date: " + selectedDate);
System.out.println("Please select numbers between 1-9 to execute desired functionality");
System.out.println("1: Add a food\n2: Add a Recipe\n3: Log a Food\n4: Set Daily Goals\n5: Set Current Weight\n6: View Log\n7: Remove Food from Log \n8: Add an Exercise \n9: Log an Exercise \n10: Remove Exercise from log \n11: Change Date\n12: Save\n13: Exit\n");
System.out.print("Please enter a number: ");
}
private void initPromptUser() {
String userInput = "";
while((userInput = scan.nextLine()) != "") {
try {
int input = Integer.parseInt(userInput);
switch (input) {
case 1:
buildFood();
break;
case 2:
buildRecipe();
break;
case 3:
logFood();
break;
case 4:
setGoals();
break;
case 5:
setPersonalInfo();
break;
case 6:
getLogInfo(selectedDate);
break;
case 7:
removeFoodFromLog();
break;
case 8:
buildExercise();
break;
case 9:
logExercise();
break;
case 10:
removeExerciseFromLog();
break;
case 11:
changeDate();
case 12:
System.out.println("Saving...");
dc.writeCSV();
System.out.println("Your data has been saved!");
break;
case 13:
dc.writeCSV();
System.out.println("Thanks for using Diet Manager! Have a great day! :)");
System.exit(0);
default:
System.out.println("Not a valid number");
break;
}
System.out.print("\n");
introMessage();
} catch (NumberFormatException nfe) {
System.out.println("Please Enter a valid number");
}
}
}
private void buildExercise(){
printExerciseList();
String exerciseElement;
String exerciseName;
double caloriesBurned;
System.out.println("Name of Exercise: ");
exerciseElement = scan.nextLine();
exerciseName = exerciseElement;
while(dc.searchExerciseList(exerciseName.toLowerCase()) != null) { // food already exists by that name in the list
System.out.println("Sorry, that Exercise already exists in the system.");
System.out.print("Enter q to quit or please enter another name: ");
exerciseName = scan.nextLine();
if(exerciseName.equals("q")) {
System.out.print("\n");
return;
}
}
// Calories Burned entry
System.out.print("Calories Burned for a 100 pound person: ");
while(!scan.hasNextDouble()) {
System.out.println("Calories Burned must be a number (ex. 180.0)");
System.out.print("Please enter a number: ");
scan.nextLine();
}
exerciseElement = scan.nextLine();
caloriesBurned = Double.parseDouble(exerciseElement);
dc.addExercise(exerciseName, caloriesBurned);
}
public void printExerciseList() {
System.out.println("=======================AVAILABLE Exercises=======================");
for(String k : dc.getExerciseNames()) {
System.out.println(k);
}
System.out.print("\n");
}
private void buildFood() {
printFoodList();
String foodElement;
String name;
int calories;
double carbs;
double protein;
double fats;
System.out.print("Name of Food: ");
foodElement = scan.nextLine();
name = foodElement;
// Here we will need to use the dietController to return us the FoodList list
// then check the name passed against food list that was returned
// before the user begins to fill out anything
while(dc.searchFoodList(name.toLowerCase()) != null) { // food already exists by that name in the list
System.out.println("Sorry, that food already exists in the system.");
System.out.print("Enter q to quit or please enter another name: ");
name = scan.nextLine();
if(name.equals("q")) {
System.out.print("\n");
return;
}
}
// Calorie entry
System.out.print("Calories: ");
while(!scan.hasNextInt()) {
System.out.println("Calories must be a whole number");
System.out.print("Please enter a number: ");
scan.nextLine();
}
foodElement = scan.nextLine();
calories = Integer.parseInt(foodElement);
// Fat entry
System.out.print("Fat: ");
while(!scan.hasNextDouble()) {
System.out.println("Please enter a valid number. Ex.) 10.5");
System.out.print("Please try again: ");
scan.nextLine();
}
foodElement = scan.nextLine();
fats = Double.parseDouble(foodElement);
// Carb entry
System.out.print("Carbs: ");
while(!scan.hasNextDouble()) {
System.out.println("Please enter a valid number. Ex.) 10.5");
System.out.print("Please try again: ");
scan.nextLine();
}
foodElement = scan.nextLine();
carbs = Double.parseDouble(foodElement);
// Protein entry
System.out.print("Protein: ");
while(!scan.hasNextDouble()) {
System.out.println("Please enter a valid number. Ex.) 10.5");
System.out.print("Please try again: ");
scan.nextLine();
}
foodElement = scan.nextLine();
protein = Double.parseDouble(foodElement);
dc.addBasicFood(name, calories, fats, carbs, protein );
System.out.println("Your food has been added!");
}
private void buildRecipe() {
String userInput;
String name;
String food;
String servings;
Boolean finishRecipe = false;
ArrayList<String> recipeList = new ArrayList<String>();
ArrayList<String> servingList = new ArrayList<String>();
System.out.print("Please enter the recipe name: ");
userInput = scan.nextLine();
name = userInput;
// Loops of the recipe already exists
while ( dc.searchFoodList( name.toLowerCase() ) != null ) {
System.out.println("Recipe can not be created - recipe already exists!");
System.out.print("Please enter another recipe name, or enter 'q' to quit: ");
name = scan.nextLine();
if ( name.equals("q") ) {
System.out.print("\n");
return;
}
}
// Prints the entire list of foods
printFoodList();
System.out.print("Please enter the name of the food from the list above to add to your recipe: ");
userInput = scan.nextLine();
food = userInput;
while ( !finishRecipe ) {
// Loops if the food entered does not exist
while ( dc.searchFoodList( food.toLowerCase() ) == null ) {
System.out.println("Food can not be added - food does not exist!");
System.out.print("Please enter another food, or enter 'q' to quit: ");
food = scan.nextLine();
if ( food.equals("q") ) {
System.out.print("\n");
return;
}
}
System.out.print("Please enter the number of servings present in the recipe: ");
// Checks if the user entered a valid input
while( !scan.hasNextDouble() ) {
System.out.println("Invalid entry - must enter a number");
System.out.print("Please try again: ");
scan.next();
}
userInput = scan.nextLine();
servings = userInput;
// Adds the string name and servings of the food to the arrayList
recipeList.add(food);
servingList.add(servings);
System.out.println("Food added to recipe!");
System.out.print("Enter another food, or enter 'q' to quit and save recipe: ");
userInput = scan.nextLine();
food = userInput;
// If the user chooses to quit, the recipe is added to the list and the loop ends
if ( food.equals("q") ) {
System.out.print("\n");
dc.addRecipe(name, recipeList, servingList);
System.out.println("Recipe saved!!");
finishRecipe = true;
}
}
}
public void printFoodList() {
System.out.println("=======================AVAILABLE FOODS=======================");
for(String k : dc.getFoodListKeys()) {
System.out.println(k);
}
System.out.print("\n");
}
private double getDoubleInput(String message) {
String inputString;
double inputDouble;
System.out.print(message);
while(!scan.hasNextDouble()) {
System.out.println("Please enter a valid number. Ex.) 10.5");
System.out.print("Please try again: ");
scan.nextLine();
}
inputString = scan.nextLine();
inputDouble = Double.parseDouble(inputString);
return inputDouble;
}
private int getIntInput(String message) {
String inputString;
int inputInt;
System.out.print(message);
while(!scan.hasNextInt()) {
System.out.println("Please enter a valid number. Ex.) 10");
System.out.print("Please try again: ");
scan.next();
}
inputString = scan.nextLine();
inputInt = Integer.parseInt(inputString);
return inputInt;
}
private void logFood() {
String foodElement;
String name;
double servingCount;
System.out.print("\n");
printFoodList();
//food name entry
System.out.print("Name of Food: ");
foodElement = scan.nextLine();
name = foodElement;
while(dc.searchFoodList(name.toLowerCase()) == null) {
System.out.println("Sorry, that food does not exist in the system.");
System.out.print("Enter q to quit or please enter another name: ");
name = scan.nextLine();
if(name.equals("q")) {
System.out.print("\n");
return;
}
}
//serving count entry
System.out.print("Number of Servings: ");
while(!scan.hasNextDouble()) {
System.out.println("Please enter a valid number. Ex.) 10.5");
System.out.print("Please try again: ");
scan.nextLine();
}
foodElement = scan.nextLine();
servingCount = Double.parseDouble(foodElement);
dc.logFood(name, servingCount, selectedDate);
System.out.println("Your food has been logged!");
}
private void logExercise(){
String exerciseElement;
String name;
double time;
System.out.print("\n");
printExerciseList();
//exercise name entry
System.out.print("Name of Exercise: ");
exerciseElement = scan.nextLine();
name = exerciseElement;
while(dc.searchExerciseList(name.toLowerCase()) == null) {
System.out.println("Sorry, that exercise does not exist in the system.");
System.out.print("Enter q to quit or please enter another name: ");
name = scan.nextLine();
if(name.equals("q")) {
System.out.print("\n");
return;
}
}
//serving count entry
System.out.print("Duration of exercise (in minutes): ");
while(!scan.hasNextDouble()) {
System.out.println("Please enter a valid number. Ex.) 10.5");
System.out.print("Please try again: ");
scan.nextLine();
}
exerciseElement = scan.nextLine();
time = Double.parseDouble(exerciseElement);
dc.logExercise(name, time, selectedDate);
System.out.println("Your exercise has been logged!");
}
private void setGoals() {
double calorieGoal = getDoubleInput("Daily Calorie Limit: ");
double weightGoal = getDoubleInput("Daily Weight Goal (lbs.): ");
dc.setUserGoals(calorieGoal, weightGoal, selectedDate);
System.out.println("Your goals have been updated!");
}
private void setPersonalInfo() {
double weight = getDoubleInput("Current Weight (lbs.): ");
dc.setPersonalInfo(weight, selectedDate);
System.out.println("Your weight has been updated!");
}
private void printNumberedFoodListWithServings(ArrayList<Food> foodList) {
for(int i = 1; i<=foodList.size(); i++) {
Food food = foodList.get(i-1);
System.out.println(i + ".) " + food.getName() + " - " + food.getServing() + " servings");
}
}
private void printExercisesWithTimes(ArrayList<Exercise> exerciseList){
for(int i = 1; i <= exerciseList.size(); i++){
Exercise exer = exerciseList.get(i-1);
System.out.println(i + ".) " + exer.getName() + " - " + exer.getCaloriesBurned());
}
}
private void removeFoodFromLog() {
ArrayList<Food> foodList = dc.getTodaysLogList();
System.out.println("Food Log for current day: ");
printNumberedFoodListWithServings(foodList);
int intInput = getIntInput("Please enter the number for the food entry you wish to remove:");
dc.removeFoodFromLog(intInput-1);
System.out.println("Successfully removed entry from log!");
}
private void removeExerciseFromLog(){
ArrayList<Exercise> exerciseList = dc.getTodaysExerciseLogList();
System.out.println("Exercise Log for current day: ");
printExercisesWithTimes(exerciseList);
int intInput = getIntInput("Please enter the number for the exercise entry you wish to remove:");
dc.removeExerciseFromLog(intInput-1);
System.out.println("Successfully removed entry from log!");
}
private String getDateFromUser() {
System.out.print("Please Enter A Date yyyy/mm/dd: ");
String date = scan.nextLine();
//while((date = scan.nextLine()) != "") {
// some kind of validation here. regex?
// needs to be in format yyyy/mm/dd
//return date;
//}
return date;
}
private void getLogInfo(String date) {
// run function in diet controller to return all nutritional info?
DietLog desiredLog = dc.getDesiredDietLog(date);
int totalCalories = desiredLog.getTotalCalories();
double totalCaloriesBurned = desiredLog.getTotalCaloriesBurned();
double dailyLimit = desiredLog.getDailyLimit();
double weight = desiredLog.getDailyWeight();
double fatPerc = desiredLog.getFatPerc();
double carbPerc = desiredLog.getCarbPerc();
double proteinPerc = desiredLog.getProteinPerc();
double netCals = desiredLog.getNetCals();
System.out.println("=======================LOGGED INFO FOR DATE=======================");
System.out.println("Weight: " + weight + " lbs");
System.out.println("Calorie Limit: " + dailyLimit);
System.out.println("Total Calories Consumed: " + totalCalories);
System.out.println("Total Calories Burned: " + totalCaloriesBurned);
System.out.println("Fat Percentage: " + fatPerc + "%");
System.out.println("Carb Percentage: " + carbPerc + "%");
System.out.println("Protein Percentage: " + proteinPerc + "%");
double calsLeft = desiredLog.calcCalDiff();
if(calsLeft >= 0) {
System.out.println("You have " + calsLeft + " calories left!");
}
else {
double exceededCals = totalCalories - dailyLimit;
System.out.println("You have exceeded your caloric limit by " + exceededCals + " calories!");
}
// print out all foods eaten for day.
for(String foodInfo : desiredLog.getFoodInfo()) {
System.out.println(foodInfo);
}
for(String exerInfo: desiredLog.getExerciseInfo()){
System.out.println(exerInfo);
}
}
private void changeDate() {
System.out.print("\nPlease enter a date (enter 'today' to change to today's date, or 'q' to go back): ");
String input = scan.nextLine();
while (input.equals("")) {
input = scan.nextLine();
}
switch (input) {
case "q":
return;
case "today":
selectedDate = dc.getCurrentDate();
todaySelected = true;
break;
default:
selectedDate = input;
todaySelected = false;
break;
}
}
}
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