app.py

import gradio as gr
import random

# IPA features dictionary with full feature names
ipa_features = {
    'p': {'syllabic': '-', 'consonantal': '+', 'sonorant': '-', 'coronal': '-', 'anterior': '+', 'continuant': '-', 'nasal': '-', 'strident': '-', 'lateral': '-', 'delayed release': '-', 'voice': '-'},
    'b': {'syllabic': '-', 'consonantal': '+', 'sonorant': '-', 'coronal': '-', 'anterior': '+', 'continuant': '-', 'nasal': '-', 'strident': '-', 'lateral': '-', 'delayed release': '-', 'voice': '+'},
    't': {'syllabic': '-', 'consonantal': '+', 'sonorant': '-', 'coronal': '+', 'anterior': '+', 'continuant': '-', 'nasal': '-', 'strident': '-', 'lateral': '-', 'delayed release': '-', 'voice': '-'},
    'd': {'syllabic': '-', 'consonantal': '+', 'sonorant': '-', 'coronal': '+', 'anterior': '+', 'continuant': '-', 'nasal': '-', 'strident': '-', 'lateral': '-', 'delayed release': '-', 'voice': '+'},
    'k': {'syllabic': '-', 'consonantal': '+', 'sonorant': '-', 'coronal': '-', 'anterior': '-', 'continuant': '-', 'nasal': '-', 'strident': '-', 'lateral': '-', 'delayed release': '-', 'voice': '-'},
    'g': {'syllabic': '-', 'consonantal': '+', 'sonorant': '-', 'coronal': '-', 'anterior': '-', 'continuant': '-', 'nasal': '-', 'strident': '-', 'lateral': '-', 'delayed release': '-', 'voice': '+'},
    'tʃ': {'syllabic': '-', 'consonantal': '+', 'sonorant': '-', 'coronal': '+', 'anterior': '-', 'continuant': '-', 'nasal': '-', 'strident': '+', 'lateral': '-', 'delayed release': '+', 'voice': '-'},
    'dʒ': {'syllabic': '-', 'consonantal': '+', 'sonorant': '-', 'coronal': '+', 'anterior': '-', 'continuant': '-', 'nasal': '-', 'strident': '+', 'lateral': '-', 'delayed release': '+', 'voice': '+'},
    'f': {'syllabic': '-', 'consonantal': '+', 'sonorant': '-', 'coronal': '-', 'anterior': '-', 'continuant': '+', 'nasal': '-', 'strident': '+', 'lateral': '-', 'delayed release': '-', 'voice': '-'},
    'v': {'syllabic': '-', 'consonantal': '+', 'sonorant': '-', 'coronal': '-', 'anterior': '-', 'continuant': '+', 'nasal': '-', 'strident': '+', 'lateral': '-', 'delayed release': '-', 'voice': '+'},
    'θ': {'syllabic': '-', 'consonantal': '+', 'sonorant': '-', 'coronal': '-', 'anterior': '+', 'continuant': '+', 'nasal': '-', 'strident': '-', 'lateral': '-', 'delayed release': '-', 'voice': '-'},
    'ð': {'syllabic': '-', 'consonantal': '+', 'sonorant': '-', 'coronal': '-', 'anterior': '+', 'continuant': '+', 'nasal': '-', 'strident': '-', 'lateral': '-', 'delayed release': '-', 'voice': '+'},
    's': {'syllabic': '-', 'consonantal': '+', 'sonorant': '-', 'coronal': '+', 'anterior': '+', 'continuant': '+', 'nasal': '-', 'strident': '+', 'lateral': '-', 'delayed release': '-', 'voice': '-'},
    'z': {'syllabic': '-', 'consonantal': '+', 'sonorant': '-', 'coronal': '+', 'anterior': '+', 'continuant': '+', 'nasal': '-', 'strident': '+', 'lateral': '-', 'delayed release': '-', 'voice': '+'},
    'ʃ': {'syllabic': '-', 'consonantal': '+', 'sonorant': '-', 'coronal': '+', 'anterior': '-', 'continuant': '+', 'nasal': '-', 'strident': '+', 'lateral': '-', 'delayed release': '-', 'voice': '-'},
    'ʒ': {'syllabic': '-', 'consonantal': '+', 'sonorant': '-', 'coronal': '+', 'anterior': '-', 'continuant': '+', 'nasal': '-', 'strident': '+', 'lateral': '-', 'delayed release': '-', 'voice': '+'},
    'h': {'syllabic': '-', 'consonantal': '+', 'sonorant': '-', 'coronal': '-', 'anterior': '-', 'continuant': '+', 'nasal': '-', 'strident': '-', 'lateral': '-', 'delayed release': '-', 'voice': '-'},
    'm': {'syllabic': '-', 'consonantal': '+', 'sonorant': '+', 'coronal': '-', 'anterior': '+', 'continuant': '-', 'nasal': '+', 'strident': '-', 'lateral': '-', 'delayed release': '-', 'voice': '+'},
    'n': {'syllabic': '-', 'consonantal': '+', 'sonorant': '+', 'coronal': '+', 'anterior': '+', 'continuant': '-', 'nasal': '+', 'strident': '-', 'lateral': '-', 'delayed release': '-', 'voice': '+'},
    'ŋ': {'syllabic': '-', 'consonantal': '+', 'sonorant': '+', 'coronal': '-', 'anterior': '-', 'continuant': '-', 'nasal': '+', 'strident': '-', 'lateral': '-', 'delayed release': '-', 'voice': '+'},
    'l': {'syllabic': '-', 'consonantal': '+', 'sonorant': '+', 'coronal': '+', 'anterior': '+', 'continuant': '-', 'nasal': '-', 'strident': '-', 'lateral': '+', 'delayed release': '-', 'voice': '+'},
    'r': {'syllabic': '-', 'consonantal': '+', 'sonorant': '+', 'coronal': '+', 'anterior': '+', 'continuant': '+', 'nasal': '-', 'strident': '-', 'lateral': '-', 'delayed release': '-', 'voice': '+'},
    'j': {'syllabic': '-', 'consonantal': '-', 'sonorant': '+', 'coronal': '+', 'anterior': '-', 'continuant': '+', 'nasal': '-', 'strident': '-', 'lateral': '-', 'delayed release': '-', 'voice': '+'},
    'w': {'syllabic': '-', 'consonantal': '-', 'sonorant': '+', 'coronal': '-', 'anterior': '-', 'continuant': '+', 'nasal': '-', 'strident': '-', 'lateral': '-', 'delayed release': '-', 'voice': '+'}
}

# Variables to keep track of progress
score = 0
attempts = 0
completed_symbols = set()
current_symbol = None
remaining_features = []
current_feature = None

# Function to start or reset the quiz
def start_quiz():
    global score, attempts, completed_symbols, current_symbol, remaining_features, current_feature
    score = 0
    attempts = 0
    completed_symbols = set()
    current_symbol, remaining_features = select_new_symbol()
    current_feature = remaining_features.pop(0)
    score_display = f"{score} out of {attempts}"
    return current_symbol, f"[+{current_feature}]", f"[-{current_feature}]", score_display, ""

# Function to select a new symbol that hasn't been completed yet
def select_new_symbol():
    available_symbols = [symbol for symbol in ipa_features if symbol not in completed_symbols]
    if not available_symbols:
        return None, []  # No symbols left to practice
    symbol = random.choice(available_symbols)
    features = list(ipa_features[symbol].keys())
    return symbol, features

# Function to handle answer checking and feedback
def check_answer(user_choice):
    global score, attempts, completed_symbols, current_symbol, remaining_features, current_feature
    correct_value = ipa_features[current_symbol][current_feature]
    attempts += 1
    if user_choice == correct_value:
        score += 1
        feedback = "Correct!"
    else:
        feedback = "Incorrect!"
    
    # Update the score display
    score_display = f"{score} out of {attempts}"
    
    # Check if there are more features for the current symbol
    if remaining_features:
        next_feature_text = "Click 'Next Feature' to continue."
    else:
        completed_symbols.add(current_symbol)
        next_feature_text = "Click 'Next Symbol' to continue." if select_new_symbol()[0] else "You've completed all symbols!"
    
    return feedback, score_display, next_feature_text

# Function to load the next feature or symbol
def load_next():
    global current_symbol, remaining_features, current_feature
    if remaining_features:
        current_feature = remaining_features.pop(0)
        return current_symbol, f"[+{current_feature}]", f"[-{current_feature}]", "", ""
    else:
        current_symbol, remaining_features = select_new_symbol()
        if current_symbol:
            current_feature = remaining_features.pop(0)
            return current_symbol, f"[+{current_feature}]", f"[-{current_feature}]", "", ""
        else:
            return "You've completed all symbols!", "", "", "", ""

# Gradio Interface
with gr.Blocks() as quiz_app:
    # Start Button
    start_button = gr.Button("Start/Reset Quiz")
    
    # Display the symbol, feature buttons, and score in a row
    with gr.Row():
        symbol_box = gr.Markdown(label="Symbol", value="", elem_classes="symbol-box")
        positive_button = gr.Button()
        negative_button = gr.Button()
        score_box = gr.Markdown(label="Score", value="", elem_classes="score-box")
    
    # Feedback Display
    feedback_area = gr.Markdown()
    
    # Next Button
    next_button = gr.Button("Next Feature/Symbol")
    
    # Set up button actions
    start_button.click(start_quiz, outputs=[symbol_box, positive_button, negative_button, score_box, feedback_area])
    positive_button.click(lambda: check_answer('+'), outputs=[feedback_area, score_box, feedback_area])
    negative_button.click(lambda: check_answer('-'), outputs=[feedback_area, score_box, feedback_area])
    next_button.click(load_next, outputs=[symbol_box, positive_button, negative_button, score_box, feedback_area])

# Custom CSS for styling
quiz_app.css = """
.symbol-box {
    background-color: orange;
    color: white;
    padding: 15px;
    text-align: center;
    font-size: 20px;
    font-weight: bold;
    border-radius: 5px;
}
.score-box {
    border: 1px solid gray;
    padding: 10px;
    text-align: center;
    font-size: 16px;
    border-radius: 5px;
    font-weight: bold;
}
"""

# Launch the app
quiz_app.launch()