app.py

import os
from flask import Flask, render_template, request, jsonify
from converter import convert_text_to_ts, detect_language
from ollama_client import ollama_request, ollama_convert_prompt

app = Flask(__name__)

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

@app.route('/convert', methods=['POST'])
def convert():
    data = request.form or request.json or {}
    src = data.get('source', '')
    prefer_ollama = data.get('use_ollama', 'false') in ('true', True, 'on')
    language = detect_language(src)
    # first try deterministic conversion
    ts = convert_text_to_ts(src)
    # if user asked for ollama fallback, use it
    if prefer_ollama:
        prompt = ollama_convert_prompt(src, language)
        res = ollama_request(prompt)
        if res:
            ts = res
    return jsonify({'ts': ts})

if __name__ == '__main__':
    host = os.environ.get('FLASK_HOST', '127.0.0.1')
    app.run(debug=True, host=host, port=5000)