app.py

from flask import Flask, render_template, request, redirect, url_for
from translation_data import translation_dict_A, translation_dict_B, translation_dict_C, translation_dict_D, translation_dict_F, translation_dict_G

app = Flask(__name__)

# リストに変換
english_sentences_A = list(translation_dict_A.keys())
japanese_translations_A = list(translation_dict_A.values())
english_sentences_B = list(translation_dict_B.keys())
japanese_translations_B = list(translation_dict_B.values())
english_sentences_C = list(translation_dict_C.keys())
japanese_translations_C = list(translation_dict_C.values())
english_sentences_D = list(translation_dict_D.keys())
japanese_translations_D = list(translation_dict_D.values())
english_sentences_F = list(translation_dict_F.keys())
japanese_translations_F = list(translation_dict_F.values())
english_sentences_G = list(translation_dict_G.keys())
japanese_translations_G = list(translation_dict_G.values())

@app.route('/')
def portal():
    return render_template('portal.html')

@app.route('/flashcards')
def index():
    set_name = request.args.get('set', 'A')
    index = int(request.args.get('index', 0))
    if set_name == 'A':
        english = english_sentences_A[index]
        japanese = japanese_translations_A[index]
        total = len(english_sentences_A)
    elif set_name == 'B':
        english = english_sentences_B[index]
        japanese = japanese_translations_B[index]
        total = len(english_sentences_B)
    elif set_name == 'C':
        english = english_sentences_C[index]
        japanese = japanese_translations_C[index]
        total = len(english_sentences_C)
    elif set_name == 'D':
        english = english_sentences_D[index]
        japanese = japanese_translations_D[index]
        total = len(english_sentences_D)
    elif set_name == 'F':
        english = english_sentences_F[index]
        japanese = japanese_translations_F[index]
        total = len(english_sentences_F)
    elif set_name == 'G':
        english = english_sentences_G[index]
        japanese = japanese_translations_G[index]
        total = len(english_sentences_G)
    return render_template('index.html', set_name=set_name, index=index, english=english, japanese=japanese, total=total)

@app.route('/next')
def next_card():
    set_name = request.args.get('set', 'A')
    index = int(request.args.get('index', 0)) + 1
    if set_name == 'A' and index >= len(english_sentences_A):
        index = 0
    elif set_name == 'B' and index >= len(english_sentences_B):
        index = 0
    elif set_name == 'C' and index >= len(english_sentences_C):
        index = 0
    elif set_name == 'D' and index >= len(english_sentences_D):
        index = 0
    elif set_name == 'F' and index >= len(english_sentences_F):
        index = 0
    elif set_name == 'G' and index >= len(english_sentences_G):
        index = 0
    return redirect(url_for('index', set=set_name, index=index))

@app.route('/prev')
def prev_card():
    set_name = request.args.get('set', 'A')
    index = int(request.args.get('index', 0)) - 1
    if index < 0:
        if set_name == 'A':
            index = len(english_sentences_A) - 1
        elif set_name == 'B':
            index = len(english_sentences_B) - 1
        elif set_name == 'C':
            index = len(english_sentences_C) - 1
        elif set_name == 'D':
            index = len(english_sentences_D) - 1
        elif set_name == 'F':
            index = len(english_sentences_F) - 1
        elif set_name == 'G':
            index = len(english_sentences_G) - 1
    return redirect(url_for('index', set=set_name, index=index))

if __name__ == '__main__':
    app.run(debug=True, host="0.0.0.0", port=7860)