from __future__ import annotations

import tempfile
from pathlib import Path

import pytest

from app import create_app
from app.extensions import db
from app.models import NotificationPreference, User
from app.seed import seed_data, seed_demo_data


class TestConfig:
    TESTING = True
    SECRET_KEY = "test-secret"
    DATA_DIR = Path(tempfile.mkdtemp())
    SQLALCHEMY_DATABASE_URI = "sqlite://"
    SQLALCHEMY_TRACK_MODIFICATIONS = False
    VAPID_PUBLIC_KEY = ""
    VAPID_PRIVATE_KEY = ""
    VAPID_CLAIMS = {"sub": "mailto:test@example.com"}
    ALLOCATION_TARGET_RULES = {
        "sparen": {"recommended_pct": 0.18, "min_pct": 0.15, "max_pct": 0.20, "label": "Sparen"},
        "urlaub": {"recommended_pct": 0.06, "min_pct": 0.05, "max_pct": 0.08, "label": "Urlaub"},
        "freizeit": {"recommended_pct": 0.07, "min_pct": 0.05, "max_pct": 0.10, "label": "Freizeit"},
    }
    DEFAULT_PERSONAL_SPLIT_DESI_PCT = 50.0
    STRONG_INCOME_CHANGE_THRESHOLD = 150.0
    APP_NAME = "Saldo Test"
    CSRF_ENABLED = False


@pytest.fixture
def app():
    app = create_app(TestConfig)
    with app.app_context():
        db.create_all()
        seed_data()
        seed_demo_data()
        yield app
        db.session.remove()
        db.drop_all()


@pytest.fixture
def empty_app():
    app = create_app(TestConfig)
    with app.app_context():
        db.create_all()
        seed_data()
        yield app
        db.session.remove()
        db.drop_all()


@pytest.fixture
def empty_client(empty_app):
    return empty_app.test_client()


@pytest.fixture
def client(app):
    return app.test_client()


@pytest.fixture
def admin_user(app):
    return User.query.filter_by(username="admin").first()


@pytest.fixture
def editor_user(app):
    return User.query.filter_by(username="mitglied1").first()


@pytest.fixture
def logged_in_client(client, admin_user):
    response = client.post(
        "/auth/login",
        data={"username": admin_user.username, "password": "testpass"},
        follow_redirects=True,
    )
    assert response.status_code == 200
    return client