"""Views handling ('classical') phenotypes."""
from flask import request, Blueprint, render_template, current_app as app

from uploader.datautils import order_by_family
from uploader.authorisation import require_login
from uploader.db_utils import database_connection
from uploader.species.models import all_species, species_by_id

phenotypesbp = Blueprint("phenotypes", __name__)

@phenotypesbp.route("/phenotypes", methods=["GET"])
@require_login
def index():
    """Direct entry-point for phenotypes data handling."""
    with database_connection(app.config["SQL_URI"]) as conn:
        if not bool(request.args.get("species_id")):
            return render_template("phenotypes/index.html",
                                   species=order_by_family(all_species(conn)),
                                   activelink="phenotypes")

        species = species_by_id(conn, request.args.get("species_id"))
        if not bool(species):
            flash("No such species!", "alert-danger")
            return redirect(url_for("species.populations.phenotypes.index"))
        return "Would lead you to go select population…"