"""Profile blueprint."""
from flask import Blueprint, flash, redirect, render_template, request, session, url_for

from ..helpers import _api, login_required

profile_bp = Blueprint("profile", __name__)


@profile_bp.route("/users/profile", methods=["GET", "POST"])
@login_required
def index():
    token = session["access_token"]
    if request.method == "POST":
        payload: dict = {}
        new_email = request.form.get("email", "").strip()
        new_password = request.form.get("password", "").strip()
        if new_email:
            payload["email"] = new_email
        if new_password:
            payload["password"] = new_password
        if payload:
            resp = _api("PUT", "/users/me", token=token, json=payload)
            if resp.status_code == 200:
                updated = resp.json()
                session["user_email"] = updated.get(
                    "email", session.get("user_email", ""))
                flash("Profile updated.", "success")
            else:
                flash(resp.json().get("detail", "Update failed."), "error")
        return redirect(url_for("profile.index"))
    resp = _api("GET", "/users/me", token=token)
    user = resp.json() if resp.status_code == 200 else {}
    return render_template("profile.html", user=user)