import logging
import pytest


def test_home(caplog, client):
    """ The root of the app """
    caplog.set_level(logging.INFO)
    caplog.set_level(logging.DEBUG, logger="cryptoadvance.specter")
    login(client, "secret")
    result = client.get("/")
    # By default there is no authentication
    assert result.status_code == 302  # REDIRECT.
    result = client.get("/about")
    assert b"Welcome to Specter" in result.data
    result = client.get("/new_device", follow_redirects=True)
    assert result.status_code == 200  # OK.
    assert b"Setting up a new device" in result.data
    result = client.get("/settings", follow_redirects=True)
    assert result.status_code == 200  # OK.
    assert b"settings - Specter Desktop" in result.data
    result = client.get("/new_wallet", follow_redirects=True)
    assert result.status_code == 200  # OK.
    assert b"Select the type of the wallet" in result.data

    # Login logout testing
    result = client.get("/login", follow_redirects=False)
    assert result.status_code == 200
    assert b"Password" in result.data
    result = login(client, "secret")
    assert b"Logged in successfully." in result.data
    result = logout(client)
    assert b"You were logged out" in result.data
    result = login(client, "non_valid_password")
    assert b"Invalid username or password" in result.data
    result = login(client, "blub")
    assert b"Invalid username or password" in result.data


def login(client, password):
    """ login helper-function """
    result = client.post("/login", data=dict(password=password), follow_redirects=True)
    assert (
        b"We could not check your password, maybe Bitcoin Core is not running or not configured?"
        not in result.data
    )
    return result


def logout(client):
    """ logout helper-method """
    return client.get("/logout", follow_redirects=True)