from flask import Flask, render_template, request, jsonify, send_from_directory
import os
import json
from datetime import datetime

app = Flask(__name__)

# Configure Jinja2 to use [[ ]] to avoid conflict with Vue
class CustomFlask(Flask):
    jinja_options = Flask.jinja_options.copy()
    jinja_options.update(dict(
        variable_start_string='[[',
        variable_end_string=']]',
    ))

app = CustomFlask(__name__)

# Ensure storage directory exists
STORAGE_DIR = "storage"
if not os.path.exists(STORAGE_DIR):
    os.makedirs(STORAGE_DIR)

PROJECT_INFO = {
    "name": "interactive-map-studio",
    "title_cn": "交互式地图工坊",
    "short_description": "为图片添加交互式热点，制作可点击的楼层指引、游戏地图或产品展示图。",
    "version": "1.0.0"
}

@app.route('/')
def index():
    return render_template('index.html', project=PROJECT_INFO)

@app.route('/health')
def health():
    return "OK"

if __name__ == '__main__':
    port = int(os.environ.get('PORT', 7860))
    app.run(host='0.0.0.0', port=port)