import os
from flask import (
    Blueprint, render_template, send_from_directory, current_app
)


bp = Blueprint("webapp", __name__, template_folder="templates")


@bp.route("/")
def index():
    url_base = current_app.config["CXG_API_BASE"]
    dataset_title = current_app.config["DATASET_TITLE"]
    return render_template("index.html", prefix=url_base, datasetTitle=dataset_title)


# renders swagger documentation
@bp.route("/swagger")
def swag():
    return render_template("swagger.html")


# renders swagger documentation
@bp.route("/favicon.png")
def favicon():
    return send_from_directory(os.path.join(bp.root_path, "static/img/"), "favicon.png")