import os
import pickle

from dateutil.tz import tzutc

from sqlalchemy import select

from models import (
    Hashtags,
    Posts,
)
from urma import (
    process_bookmarked_posts,
    process_favourited_posts,
)

BOOSTED_POST = "tests/boosted.pickle"
BOOSTING_POST = "tests/boosting.pickle"
FAVOURITED_POST = "tests/favourited.pickle"
ME_ID = 109568725613662482


def test_process_favourited_no_fave(session):
    """Test post not marked as favourite"""

    with open(FAVOURITED_POST, "rb") as inp:
        posts = pickle.load(inp)

    # Sanity check
    assert len(posts) == 1

    # Set not favourited
    posts[0]['favourited'] = False

    process_favourited_posts(session, posts, ME_ID)

    all_posts = session.execute(select(Posts)).scalars().all()
    assert len(all_posts) == 0


def test_process_favourited_with_fave(session):
    """Test post marked as favourite"""

    with open(FAVOURITED_POST, "rb") as inp:
        posts = pickle.load(inp)

    # Sanity check
    assert len(posts) == 1

    process_favourited_posts(session, posts, ME_ID)

    all_posts = session.execute(select(Posts)).scalars().all()
    assert len(all_posts) == 1

    original_post = posts[0]
    retrieved_post = all_posts[0]

    assert original_post.id == int(retrieved_post.post_id)
    assert original_post.account.id == int(retrieved_post.account.account_id)
    assert original_post.created_at == retrieved_post.created_at
    assert retrieved_post.favourited is True


def test_process_post_hashtags(session):
    """Test hashtags correctly parsed"""

    with open(FAVOURITED_POST, "rb") as inp:
        posts = pickle.load(inp)

    # Sanity check
    assert len(posts) == 1

    process_favourited_posts(session, posts, ME_ID)

    all_tags = Hashtags.get_all(session)

    expected = ['fdroid', 'apps', 'android', 'foss', 'free', 'AndroidAppRain']
    for hashtag in all_tags:
        assert hashtag.name in expected