import pytest

# from bigchaindb.models import Transaction

VOTES_ENDPOINT = '/api/v1/votes'


@pytest.mark.tendermint
def test_get_votes_endpoint(client):
    gone = 'The votes endpoint is gone now, but it might return in the future.'
    response = {'message': gone}

    res = client.get(VOTES_ENDPOINT)
    assert response == res.json
    assert res.status_code == 404

    res = client.get(VOTES_ENDPOINT + '?block_id=')
    assert response == res.json
    assert res.status_code == 404

    res = client.get(VOTES_ENDPOINT + '?block_id=123')
    assert response == res.json
    assert res.status_code == 404


"""
# Old tests are below. We're keeping their code in a long comment block for now,
# because we might bring back a votes endpoint in the future.
# https://github.com/bigchaindb/bigchaindb/issues/2037

@pytest.mark.bdb
@pytest.mark.usefixtures('inputs')
def test_get_votes_endpoint(b, client):
    tx = Transaction.create([b.me], [([b.me], 1)])
    tx = tx.sign([b.me_private])

    block = b.create_block([tx])
    b.write_block(block)

    # vote the block valid
    vote = b.vote(block.id, b.get_last_voted_block().id, True)
    b.write_vote(vote)

    res = client.get(VOTES_ENDPOINT + '?block_id=' + block.id)
    assert vote == res.json[0]
    assert len(res.json) == 1
    assert res.status_code == 200


@pytest.mark.bdb
@pytest.mark.usefixtures('inputs')
def test_get_votes_endpoint_multiple_votes(b, client):
    from bigchaindb.common.crypto import generate_key_pair

    tx = Transaction.create([b.me], [([b.me], 1)])
    tx = tx.sign([b.me_private])

    block = b.create_block([tx])
    b.write_block(block)
    last_block = b.get_last_voted_block().id
    # vote the block valid
    vote_valid = b.vote(block.id, last_block, True)
    b.write_vote(vote_valid)

    # vote the block invalid
    # a note can only vote once so we need a new node_pubkey for the second
    # vote
    _, pk = generate_key_pair()
    vote_invalid = b.vote(block.id, last_block, False)
    vote_invalid['node_pubkey'] = pk
    b.write_vote(vote_invalid)

    res = client.get(VOTES_ENDPOINT + '?block_id=' + block.id)
    assert len(res.json) == 2
    assert res.status_code == 200


@pytest.mark.bdb
def test_get_votes_endpoint_returns_empty_list_not_found(client):
    res = client.get(VOTES_ENDPOINT + '?block_id=')
    assert [] == res.json
    assert res.status_code == 200

    res = client.get(VOTES_ENDPOINT + '?block_id=123')
    assert [] == res.json
    assert res.status_code == 200


@pytest.mark.bdb
def test_get_votes_endpoint_returns_400_bad_query_params(client):
    res = client.get(VOTES_ENDPOINT)
    assert res.status_code == 400

    res = client.get(VOTES_ENDPOINT + '?ts_id=123')
    assert res.status_code == 400

    res = client.get(VOTES_ENDPOINT + '?tx_id=123&block_id=123')
    assert res.status_code == 400
"""