Initial commit

client.py

@@ -0,0 +1,90 @@
+# RiddleView
+# ------------------
+# By Chris Proctor
+# RiddleView provides a nice user interface for guessing riddles. 
+
+from api import RiddleAPI
+
+class RiddleView:
+    "Allows a player to interact with a Riddle Server from the Terminal"
+    def __init__(self, url):
+        self.api = RiddleAPI(url)
+
+    def run(self):
+        print("Welcome to the Riddler")
+        print("Press control + c to quit")
+        print("-" * 80)
+        self.show_menu()
+
+    def show_menu(self):
+        choices = [
+            "Show riddles",
+            "Random riddle", 
+            "Add a riddle"
+        ]
+        choice = self.get_choice("What do you want to do?", choices)
+        if choice == 0:
+            self.list_riddles()
+        elif choice == 1:
+            riddle = self.api.get_random_riddle()
+            self.ask_riddle(riddle['id'])
+        elif choice == 2:
+            self.add_riddle()
+
+    def list_riddles(self):
+        riddles = self.api.get_all_riddles()
+        if len(riddles) == 0:
+            print("Sorry, there are no riddles on the server!")
+            self.show_menu()
+        else:
+            choices = [riddle['question'] for riddle in riddles]
+            choice = self.get_choice("Which riddle do you want to guess?", choices)
+            riddle_id = riddles[choice]['id']
+            self.ask_riddle(riddle_id)
+
+    def ask_riddle(self, riddle_id):
+        riddle = self.api.get_riddle(riddle_id)
+        print(riddle['question'])
+        guess = input("> ")
+        response = self.api.guess_riddle(riddle_id, guess)
+        if response['correct']:
+            print("Yes!")
+        else:
+            print("Nope, that's not the answer.")
+        self.show_menu()
+
+    def add_riddle(self):
+        question = input("question: ")
+        answer = input("answer: ")
+        choices = ["Add it!", "Edit", "Never mind"]
+        choice = self.get_choice(question + " " + answer, choices)
+        if choice == 0:
+            self.api.add_riddle(question, answer)
+            self.show_menu()
+        elif choice == 1:
+            self.add_riddle()
+        elif choice == 2:
+            self.show_menu()
+
+    def get_choice(self, prompt, choices):
+        print(prompt)
+        for i, choice in enumerate(choices):
+            print("{}. {}".format(i, choice))
+        while True:
+            selection = input("> ")
+            if selection.isdigit():
+                number = int(selection)
+                if number >= 0 and number < len(choices):
+                    return number
+            print("Please try again")
+
+if __name__ == '__main__':
+    # Here we're adding an argument, so the user can optionally provide a different 
+    # riddle server URL. ArgumentParser handles this option and also provides a nice help
+    # message. Try it out by running `python view.py --help`.
+    from argparse import ArgumentParser
+    parser = ArgumentParser("Riddle Client")
+    parser.add_argument("--server", default="https://riddles.makingwithcode.org", help="The URL of the Riddle Server")
+    args = parser.parse_args()
+    view = RiddleView(args.server)
+    view.run()