# Copyright BigchainDB GmbH and BigchainDB contributors
# SPDX-License-Identifier: (Apache-2.0 AND CC-BY-4.0)
# Code is Apache-2.0 and docs are CC-BY-4.0

import pytest

ASSETS_ENDPOINT = '/api/v1/assets/'


def test_get_assets_with_empty_text_search(client):
    res = client.get(ASSETS_ENDPOINT + '?search=')
    assert res.json == {'status': 400,
                        'message': 'text_search cannot be empty'}
    assert res.status_code == 400


def test_get_assets_with_missing_text_search(client):
    res = client.get(ASSETS_ENDPOINT)
    assert res.status_code == 400


@pytest.mark.bdb
def test_get_assets_tendermint(client, b, alice):
    from bigchaindb.models import Transaction

    # test returns empty list when no assets are found
    res = client.get(ASSETS_ENDPOINT + '?search=abc')
    assert res.json == []
    assert res.status_code == 200

    # create asset
    asset = {'msg': 'abc'}
    tx = Transaction.create([alice.public_key], [([alice.public_key], 1)],
                            asset=asset).sign([alice.private_key])

    b.store_bulk_transactions([tx])

    # test that asset is returned
    res = client.get(ASSETS_ENDPOINT + '?search=abc')
    assert res.status_code == 200
    assert len(res.json) == 1
    assert res.json[0] == {
        'data': {'msg': 'abc'},
        'id': tx.id
    }


@pytest.mark.bdb
def test_get_assets_limit_tendermint(client, b, alice):
    from bigchaindb.models import Transaction

    # create two assets
    asset1 = {'msg': 'abc 1'}
    asset2 = {'msg': 'abc 2'}
    tx1 = Transaction.create([alice.public_key], [([alice.public_key], 1)],
                             asset=asset1).sign([alice.private_key])
    tx2 = Transaction.create([alice.public_key], [([alice.public_key], 1)],
                             asset=asset2).sign([alice.private_key])

    b.store_bulk_transactions([tx1])
    b.store_bulk_transactions([tx2])

    # test that both assets are returned without limit
    res = client.get(ASSETS_ENDPOINT + '?search=abc')
    assert res.status_code == 200
    assert len(res.json) == 2

    # test that only one asset is returned when using limit=1
    res = client.get(ASSETS_ENDPOINT + '?search=abc&limit=1')
    assert res.status_code == 200
    assert len(res.json) == 1