// This class represents a Restaurant to recommend
public class Restaurant implements Comparable<Restaurant> {
   private String name;
   private int rating;   // 0 - 5 stars
   private double avgMealCost;  // in dollars
   
   // Constructs a Restaurant object with the given name, rating
   // and average meal cost
   public Restaurant(String name, int rating, double avgMealCost) {
      this.name = name;
      this.rating = rating;
      this.avgMealCost = avgMealCost;
   }
   
   // Returns a string representing the Restaurant in the following format:
   //     <name> (<rating> stars, $<average meal cost>)
   // ex: Mod Pizza (1 stars, $8.6)
   public String toString() {
      return name + " (" + rating + " stars, $" + avgMealCost + ")";
   }
   
   // Restauraunts are first compared based on rating, then average meal cost
   // then name. Restaurants with higher ratings come first. If the rating is tied,
   // then restaurants with a lower average meal cost come first. If the rating and
   // the average meal cost are tied, then restaurants are compare lexicographically
   // by name
   public int compareTo(Restaurant other) {

      if (this.rating != other.rating) {
         /*
         if (this.rating < other.rating) {
            return 1;
         } else if (this.rating > other.rating) {
            return -1;
         }*/
         return other.rating - this.rating;
      } else if (this.avgMealCost != other.avgMealCost) {
         if (this.avgMealCost < other.avgMealCost) {
            return -1;
         } else {  // this.avgMealCost > other.avgMealCost
            return 1;
         }
      } else {
         return this.name.compareTo(other.name);
      }
   }
}