"""HTML-страницы."""
import os
from flask import Blueprint, render_template, send_from_directory

pages_bp = Blueprint("pages", __name__)

# Переиспользуемый модуль upload: отдаём ES-модули фронтенда браузеру (как drhider)
_UPLOAD_FRONTEND = os.path.join(
    os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))),
    "upload", "frontend",
)
_FILE_PICKER_DIST = os.path.join(
    os.path.dirname(os.path.dirname(_UPLOAD_FRONTEND)),
    "site", "static", "dist",
)


@pages_bp.route("/")
def index():
    return render_template("index.html")


@pages_bp.route("/architect")
def architect():
    return render_template("architect.html")


@pages_bp.route("/upload/<path:filename>")
def upload_frontend(filename):
    """Отдать статику ES-модулей upload/frontend (для клиентского ZIP)."""
    return send_from_directory(_UPLOAD_FRONTEND, filename)


@pages_bp.route("/file-picker/<path:filename>")
def file_picker_bundle(filename):
    """Отдать собранный picker bundle."""
    return send_from_directory(_FILE_PICKER_DIST, filename)