Update Person.cdc

Author: devbugging

cadence/contracts/Person.cdc

@@ -1,56 +1,48 @@
- // A simple Person contract 
+// A simple Person contract 
  // 
  // reference: https://developers.flow.com/cadence/language/contracts
  pub contract Person {
     // declaration of a public variable
     pub var name: String
     // declaration of a private variable, reference: https://developers.flow.com/cadence/language/access-control#access-control 
-    access(self) var mood: Mood 
-
-    // Enums type declaration, reference: https://developers.flow.com/cadence/language/enumerations#enum-declaration
-    pub enum Mood: UInt8 {
-        pub case happy
-        pub case angry
-        pub case melanholic
-    }
+    access(self) var happy: Bool 
 
     // initialization method for our contracts, this gets run on deployment
     init() {
         self.name = "Alice"
-        self.mood = Mood.happy
+        self.happy = true
     }
 
     pub fun hello(): String {
         log("saying hello") // when we log we can see the log in the emulator output, helpful for debugging
         
-        switch self.mood {
-            case Mood.happy:
-                return "😍 Hello!"
-            case Mood.angry:
-                return "😤 Go away!"
-            case Mood.melanholic:
-                return "😐 Hi I guess?"
-            default: 
-                return "💩 Not sure!"
-        }
+        return self.happy == true ? "😍 Hello!" : "😤 Go away!"
     }
 
     pub fun WhoAmI(): String {
         return "I am ".concat(self.name)
     }
 
-    // set a new name
-    pub fun setName(name: String) {
-        self.name = name
+    pub fun changeMyMood() {
+        self.happy = !self.happy
     }
 
+    // create a new friendship resource 
+    pub fun makeFriends(): @Friendship {
+        return <-create Friendship()
+    }
+
     // Friendship resource are types of values that can only exist in one place 
     // 
     // read more about this unique and powerful Cadence feature here https://developers.flow.com/cadence/language/resources
     pub resource Friendship {
-
+        pub var strength: UInt64
+        
+        init() {
+            self.strength = unsafeRandom()
+        }
     }
-
- }
+}
 
 
+