from .fixtures import (  # noqa
    app_client,
    app_client_csv_max_mb_one,
    app_client_with_cors,
)

EXPECTED_TABLE_CSV = """id,content
1,hello
2,world
3,
4,RENDER_CELL_DEMO
""".replace(
    "\n", "\r\n"
)

EXPECTED_CUSTOM_CSV = """content
hello
world
""".replace(
    "\n", "\r\n"
)

EXPECTED_TABLE_WITH_LABELS_CSV = """
pk,planet_int,on_earth,state,city_id,city_id_label,neighborhood,tags
1,1,1,CA,1,San Francisco,Mission,"[""tag1"", ""tag2""]"
2,1,1,CA,1,San Francisco,Dogpatch,"[""tag1"", ""tag3""]"
3,1,1,CA,1,San Francisco,SOMA,[]
4,1,1,CA,1,San Francisco,Tenderloin,[]
5,1,1,CA,1,San Francisco,Bernal Heights,[]
6,1,1,CA,1,San Francisco,Hayes Valley,[]
7,1,1,CA,2,Los Angeles,Hollywood,[]
8,1,1,CA,2,Los Angeles,Downtown,[]
9,1,1,CA,2,Los Angeles,Los Feliz,[]
10,1,1,CA,2,Los Angeles,Koreatown,[]
11,1,1,MI,3,Detroit,Downtown,[]
12,1,1,MI,3,Detroit,Greektown,[]
13,1,1,MI,3,Detroit,Corktown,[]
14,1,1,MI,3,Detroit,Mexicantown,[]
15,2,0,MC,4,Memnonia,Arcadia Planitia,[]
""".lstrip().replace(
    "\n", "\r\n"
)


def test_table_csv(app_client):
    response = app_client.get("/fixtures/simple_primary_key.csv")
    assert response.status == 200
    assert not response.headers.get("Access-Control-Allow-Origin")
    assert "text/plain; charset=utf-8" == response.headers["Content-Type"]
    assert EXPECTED_TABLE_CSV == response.text


def test_table_csv_cors_headers(app_client_with_cors):
    response = app_client_with_cors.get("/fixtures/simple_primary_key.csv")
    assert response.status == 200
    assert "*" == response.headers["Access-Control-Allow-Origin"]


def test_table_csv_with_labels(app_client):
    response = app_client.get("/fixtures/facetable.csv?_labels=1")
    assert response.status == 200
    assert "text/plain; charset=utf-8" == response.headers["Content-Type"]
    assert EXPECTED_TABLE_WITH_LABELS_CSV == response.text


def test_custom_sql_csv(app_client):
    response = app_client.get(
        "/fixtures.csv?sql=select+content+from+simple_primary_key+limit+2"
    )
    assert response.status == 200
    assert "text/plain; charset=utf-8" == response.headers["Content-Type"]
    assert EXPECTED_CUSTOM_CSV == response.text


def test_table_csv_download(app_client):
    response = app_client.get("/fixtures/simple_primary_key.csv?_dl=1")
    assert response.status == 200
    assert "text/csv; charset=utf-8" == response.headers["Content-Type"]
    expected_disposition = 'attachment; filename="simple_primary_key.csv"'
    assert expected_disposition == response.headers["Content-Disposition"]


def test_max_csv_mb(app_client_csv_max_mb_one):
    response = app_client_csv_max_mb_one.get(
        "/fixtures.csv?sql=select+randomblob(10000)+"
        "from+compound_three_primary_keys&_stream=1&_size=max"
    )
    # It's a 200 because we started streaming before we knew the error
    assert response.status == 200
    # Last line should be an error message
    last_line = [line for line in response.body.split(b"\r\n") if line][-1]
    assert last_line.startswith(b"CSV contains more than")


def test_table_csv_stream(app_client):
    # Without _stream should return header + 100 rows:
    response = app_client.get("/fixtures/compound_three_primary_keys.csv?_size=max")
    assert 101 == len([b for b in response.body.split(b"\r\n") if b])
    # With _stream=1 should return header + 1001 rows
    response = app_client.get("/fixtures/compound_three_primary_keys.csv?_stream=1")
    assert 1002 == len([b for b in response.body.split(b"\r\n") if b])