#!/usr/bin/env python3
import pytest
from starlette.authentication import UnauthenticatedUser
from starlette.exceptions import HTTPException 
from starlette.testclient import TestClient
from unittest.mock import patch, MagicMock
from pprint import pprint
import json
from tempfile import mkstemp
from configparser import ConfigParser
import os
import sys
from datetime import datetime, timedelta

from pyheatpump.conf import config
from pyheatpump.db import initialize, connect
from pyheatpump.variables import app, get_variables, set_variables, ROUTES
from pyheatpump.variable_values import app, get_variable_value, set_variable_value, ROUTES
from pyheatpump.models.variable_value import VariableValue

@pytest.fixture(scope='module')
def set_test_db():
    _, tmpdb = mkstemp(suffix='.db', dir=os.getcwd(), )
    print(f'Will store database in {tmpdb}')
    config['heatpump']['database'] = tmpdb
    if not initialize(os.path.join(os.getcwd(), 'db/pyheatpump.sql')):
        sys.exit(-1)

    if not initialize(os.path.join(os.getcwd(), 'db/test_variables.sql')):
        sys.exit(-1)

    if not initialize(os.path.join(os.getcwd(), 'db/test_variable_values.sql')):
        sys.exit(-1)

    yield

    os.unlink(tmpdb)


def test_get_type_address(set_test_db):
    c = TestClient(app)
    r = c.get('/A/10')
    assert r.status_code == 200

    d_resp = r.content.decode()
    assert int(d_resp) == 42

    try:
        r = c.get('/X/10')
    except HTTPException as e:
        assert e.status_code == 404

    r = c.get('/A/10/{}'.format(
        (datetime.now() - timedelta(days=1)).isoformat()
    ))
    d_resp = r.content.decode()
    assert int(d_resp) == 20

    r = c.get('/A/10/{}'.format(
        (datetime.now() - timedelta(days=2)).isoformat()
    ))
    d_resp = r.content.decode()
    assert int(d_resp) == 0

    r = c.get('/I/5010')
    d_resp = r.content.decode()
    assert int(d_resp) == 42

    r = c.get('/I/5011')
    d_resp = r.content.decode()
    assert int(d_resp) == 24

    r = c.get('/I/5010/{}'.format(
        (datetime.now() - timedelta(hours=1)).isoformat()
    ))
    d_resp = r.content.decode()
    assert int(d_resp) == 20

    r = c.get('/I/5010/{}'.format(
        (datetime.now() - timedelta(hours=2)).isoformat()
    ))
    d_resp = r.content.decode()
    assert int(d_resp) == 0


@pytest.mark.skip
def test_set_(set_test_db):
    c = TestClient(app)
    r = c.post('/')
    assert r.status_code == 200