from typing import Mapping

from flask.testing import FlaskClient
from werkzeug.test import TestResponse

# These tests expect that the database starts empty.
# TODO: create tests with initialized states
# TODO - these cannot be run in parallel because they involve assumptions about the same database


def test_add_and_retrieve_player(client: FlaskClient):
    response = _json_get(client, "/player/1")
    assert response.status_code == 404

    _json_post(client, "/player", {"name": "jason"})
    response_1 = _json_get(client, "/player/1")
    assert response_1.json["name"] == "jason"

    # Cleanup
    # TODO - put this in a finally clause (or similar as provided by pytest)
    delete_response = _json_delete(client, "/player/1")
    assert delete_response.status_code == 204


def test_add_and_retrieve_deck(client: FlaskClient):
    not_found_response = _json_get(client, "/deck/1")
    assert not_found_response.status_code == 404

    # Try (and fail) to create a deck owned by a non-existent player
    invalid_owner_response = _json_post(
        client, "/deck", {"name": "Baby's First Deck", "owner_id": 1}
    )
    assert invalid_owner_response.status_code == 400
    assert invalid_owner_response.text == "Owner id 1 not found"

    create_jim_response = _json_post(client, "/player", {"name": "jim"})
    assert create_jim_response.status_code == 200
    jim_id = create_jim_response.json["id"]

    create_deck_response = _json_post(
        client, "/deck", {"name": "Baby's First Deck", "owner_id": str(jim_id)}
    )
    assert create_deck_response.status_code == 200
    # _Should_ always be 1, since we expect to start with an empty database, but why risk it?
    deck_id = create_deck_response.json["id"]

    get_deck_response = _json_get(client, f"/deck/{deck_id}")
    assert get_deck_response.status_code == 200
    assert get_deck_response.json["name"] == "Baby's First Deck"

    ############
    # VERY basic template testing!
    ############
    html_response = client.get(f"/deck/{deck_id}")
    assert "owned by jim" in html_response.text

    # Cleanup
    delete_response = _json_delete(client, f"/deck/{deck_id}")
    assert delete_response.status_code == 204


def _json_get(c: FlaskClient, path: str) -> TestResponse:
    return c.get(path, headers={"Content-Type": "application/json"})


def _json_post(c: FlaskClient, path: str, body: Mapping) -> TestResponse:
    return c.post(path, headers={"Content-Type": "application/json"}, json=body)


def _json_delete(c: FlaskClient, path: str) -> TestResponse:
    return c.delete(path, headers={"Content-Type": "application/json"})