app.py

import gradio as gr
import random

# Sample learning data
data = {
    "Vocabulary": [
        {"word": "Hello", "translation": "Hola", "pronunciation": "ho-la"},
        {"word": "Thank you", "translation": "Gracias", "pronunciation": "gra-thi-as"},
        {"word": "Goodbye", "translation": "Adiós", "pronunciation": "a-dios"},
    ],
    "Grammar": [
        {"word": "I am", "translation": "Yo soy", "pronunciation": "yo soy"},
        {"word": "You are", "translation": "Tú eres", "pronunciation": "tu eh-res"},
        {"word": "We go", "translation": "Nosotros vamos", "pronunciation": "no-so-tros va-mos"},
    ]
}

current_category = "Vocabulary"
current_index = 0

# Flashcard functions
def show_flashcard(category):
    global current_category, current_index
    current_category = category
    current_index = 0

    item = data[category][current_index]
    return item["word"], "", ""

def show_answer():
    item = data[current_category][current_index]
    return item["word"], item["translation"], item["pronunciation"]

def next_card():
    global current_index
    current_index = (current_index + 1) % len(data[current_category])
    item = data[current_category][current_index]
    return item["word"], "", ""

# Quiz functions
def generate_question(category):
    item = random.choice(data[category])
    correct = item["translation"]

    options = [correct]
    all_translations = [d["translation"] for d in data[category]]

    while len(options) < 4 and len(all_translations) > 1:
        choice = random.choice(all_translations)
        if choice not in options:
            options.append(choice)

    random.shuffle(options)
    return item["word"], options, correct

def check_answer(selected, correct):
    if selected == correct:
        return "✅ Correct!"
    else:
        return f"❌ Wrong! Correct answer: {correct}"

# UI
with gr.Blocks() as app:
    gr.Markdown("# 🌍 Language Learning App")

    category = gr.Dropdown(choices=list(data.keys()), value="Vocabulary", label="Select Category")

    gr.Markdown("## 📚 Flashcards")
    word = gr.Textbox(label="Word / Phrase", interactive=False)
    translation = gr.Textbox(label="Translation", interactive=False)
    pronunciation = gr.Textbox(label="Pronunciation", interactive=False)

    with gr.Row():
        show_btn = gr.Button("Show Answer")
        next_btn = gr.Button("Next")

    gr.Markdown("## 📝 Quiz")

    quiz_word = gr.Textbox(label="Translate this", interactive=False)
    options = gr.Radio(choices=[], label="Choose correct answer")
    result = gr.Textbox(label="Result", interactive=False)

    start_quiz_btn = gr.Button("Start Quiz")
    submit_btn = gr.Button("Submit Answer")

    correct_answer = gr.State()

    # Flashcard actions
    category.change(show_flashcard, inputs=category, outputs=[word, translation, pronunciation])
    show_btn.click(show_answer, outputs=[word, translation, pronunciation])
    next_btn.click(next_card, outputs=[word, translation, pronunciation])

    # Quiz actions
    start_quiz_btn.click(
        generate_question,
        inputs=category,
        outputs=[quiz_word, options, correct_answer]
    )

    submit_btn.click(
        check_answer,
        inputs=[options, correct_answer],
        outputs=result
    )

    # Load first card
    app.load(show_flashcard, inputs=category, outputs=[word, translation, pronunciation])

app.launch()