import math
import time
from time import sleep

import pytest
import redis

from fakeredis import _msgs as msgs
from test.testtools import raw_command

timeseries_tests = pytest.importorskip("probables")


@pytest.mark.unsupported_server_types("dragonfly", "valkey")
def test_add_ts_close(r: redis.Redis):
    ts1 = r.ts().add(5, "*", 1)
    time.sleep(0.001)
    ts2 = r.ts().add(5, "*", 1)
    assert abs(ts2 - ts1) < 10


@pytest.mark.min_server("7")
@pytest.mark.unsupported_server_types("dragonfly", "valkey")
def test_createrule_errors(r: redis.Redis):
    timeseries = r.ts()
    with pytest.raises(redis.ResponseError) as e:
        timeseries.createrule("t1", "t2", aggregation_type="sum", bucket_size_msec=10)
    assert str(e.value) == msgs.TIMESERIES_KEY_DOES_NOT_EXIST

    timeseries.create("t1")
    with pytest.raises(redis.ResponseError) as e:
        timeseries.createrule("t1", "t2", aggregation_type="sum", bucket_size_msec=10)
    assert str(e.value) == msgs.TIMESERIES_KEY_DOES_NOT_EXIST

    timeseries.create("t2")
    with pytest.raises(redis.ResponseError) as e:
        raw_command(r, "TS.CREATERULE", "t1", "t2", "AGGREGATION", "sum", 10, 1, 2)
    assert str(e.value) in msgs.WRONG_ARGS_MSG6.format("ts.createrule")

    with pytest.raises(redis.ResponseError) as e:
        raw_command(r, "TS.CREATERULE", "t1", "t2", "AGGREGATION", "sum", 10, "20c")
    assert str(e.value) == msgs.TIMESERIES_BAD_TIMESTAMP


@pytest.mark.min_server("7")
@pytest.mark.unsupported_server_types("dragonfly", "valkey")
def test_deleterule_errors(r: redis.Redis):
    timeseries = r.ts()
    with pytest.raises(redis.ResponseError) as e:
        timeseries.deleterule("t1", "t2")
    assert str(e.value) == msgs.TIMESERIES_KEY_DOES_NOT_EXIST

    timeseries.create("t1")
    with pytest.raises(redis.ResponseError) as e:
        timeseries.deleterule("t1", "t2")
    assert str(e.value) == msgs.TIMESERIES_RULE_DOES_NOT_EXIST


@pytest.mark.unsupported_server_types("dragonfly", "valkey")
def test_create_key_exist(r: redis.Redis):
    assert r.ts().create(1)
    with pytest.raises(redis.ResponseError) as e:
        r.ts().create(1)
    assert str(e.value) == msgs.TIMESERIES_KEY_EXISTS


@pytest.mark.unsupported_server_types("dragonfly", "valkey")
def test_create_bad_duplicate_policy(r: redis.Redis):
    with pytest.raises(redis.ResponseError) as e:
        assert r.ts().create(1, duplicate_policy="bad")
    assert str(e.value) == msgs.TIMESERIES_INVALID_DUPLICATE_POLICY


@pytest.mark.unsupported_server_types("dragonfly", "valkey")
def test_create(r: redis.Redis):
    assert r.ts().create(1)
    assert r.ts().create(2, retention_msecs=5)
    assert r.ts().create(3, labels={"Redis": "Labs"})
    assert r.ts().create(4, retention_msecs=20, labels={"Time": "Series"})
    info = r.ts().info(4)
    assert 20 == info.get("retention_msecs")
    assert "Series" == info["labels"]["Time"]

    # Test for a chunk size of 128 Bytes
    assert r.ts().create("time-serie-1", chunk_size=128)
    info = r.ts().info("time-serie-1")
    assert 128 == info.get("chunk_size")


@pytest.mark.unsupported_server_types("dragonfly", "valkey")
def test_create_duplicate_policy(r: redis.Redis):
    # Test for duplicate policy
    for duplicate_policy in ["block", "last", "first", "min", "max"]:
        ts_name = f"time-serie-ooo-{duplicate_policy}"
        assert r.ts().create(ts_name, duplicate_policy=duplicate_policy)
        info = r.ts().info(ts_name)
        assert duplicate_policy == info.get("duplicate_policy")


@pytest.mark.unsupported_server_types("dragonfly", "valkey")
def test_alter(r: redis.Redis):
    assert r.ts().create(1)
    info = r.ts().info(1)
    assert 0 == info.get("retention_msecs")
    assert r.ts().alter(1, retention_msecs=10)
    assert {} == r.ts().info(1)["labels"]
    info = r.ts().info(1)
    assert 10 == info.get("retention_msecs")

    assert r.ts().alter(1, labels={"Time": "Series"})
    assert "Series" == r.ts().info(1)["labels"]["Time"]
    info = r.ts().info(1)
    assert 10 == info.get("retention_msecs")

    # Test for a chunk size of 50 Bytes on TS.ALTER
    with pytest.raises(redis.ResponseError) as e:
        r.ts().alter(1, chunk_size=50)
    assert str(e.value) == "TSDB: CHUNK_SIZE value must be a multiple of 8 in the range [48 .. 1048576]"


@pytest.mark.unsupported_server_types("dragonfly", "valkey")
def test_add(r: redis.Redis):
    assert 1 == r.ts().add(1, 1, 1)
    assert 2 == r.ts().add(2, 2, 3, retention_msecs=10)
    assert 3 == r.ts().add(3, 3, 2, labels={"Redis": "Labs"})
    assert 4 == r.ts().add(4, 4, 2, retention_msecs=10, labels={"Redis": "Labs", "Time": "Series"})

    info = r.ts().info(4)
    assert 10 == info.get("retention_msecs")
    assert "Labs" == info["labels"]["Redis"]

    # Test for a chunk size of 128 Bytes on TS.ADD
    assert r.ts().add("time-serie-1", 1, 10.0, chunk_size=128)
    info = r.ts().info("time-serie-1")
    assert 128 == info.get("chunk_size")


@pytest.mark.unsupported_server_types("dragonfly", "valkey")
def test_add_before_retention(r: redis.Redis):
    r.ts().create("time-serie-1", retention_msecs=1000)
    assert r.ts().add("time-serie-1", 10000, 10.0)
    with pytest.raises(redis.ResponseError) as e:
        r.ts().add("time-serie-1", 2, 20.0)
    assert str(e.value) == msgs.TIMESERIES_TIMESTAMP_OLDER_THAN_RETENTION


@pytest.mark.unsupported_server_types("dragonfly", "valkey")
def test_add_before_last(r: redis.Redis):
    r.ts().create("time-serie-1", retention_msecs=1000)
    assert r.ts().add("time-serie-1", 100, 10.0) == 100
    assert r.ts().add("time-serie-1", 2, 20.0) == 2

    assert r.ts().incrby("time-serie-1", 10.0, timestamp=100) == 100
    with pytest.raises(redis.ResponseError) as e:
        r.ts().incrby("time-serie-1", 20.0, timestamp=2)
    assert (
        str(e.value) == msgs.TIMESERIES_TIMESTAMP_LOWER_THAN_MAX_V7
        or str(e.value) == msgs.TIMESERIES_TIMESTAMP_LOWER_THAN_MAX_V6
    )


@pytest.mark.unsupported_server_types("dragonfly", "valkey")
def test_add_duplicate_policy(r: redis.Redis):
    # Test for duplicate policy BLOCK
    assert 1 == r.ts().add("time-serie-add-ooo-block", 1, 5.0)
    with pytest.raises(Exception) as e:
        r.ts().add("time-serie-add-ooo-block", 1, 5.0, on_duplicate="block")
    assert str(e.value) == "TSDB: Error at upsert, update is not supported when DUPLICATE_POLICY is set to BLOCK mode"

    # Test for duplicate policy LAST
    assert 1 == r.ts().add("time-serie-add-ooo-last", 1, 5.0)
    assert 1 == r.ts().add("time-serie-add-ooo-last", 1, 10.0, on_duplicate="last")
    assert 10.0 == r.ts().get("time-serie-add-ooo-last")[1]

    # Test for duplicate policy FIRST
    assert 1 == r.ts().add("time-serie-add-ooo-first", 1, 5.0)
    assert 1 == r.ts().add("time-serie-add-ooo-first", 1, 10.0, on_duplicate="first")
    assert 5.0 == r.ts().get("time-serie-add-ooo-first")[1]

    # Test for duplicate policy MAX
    assert 1 == r.ts().add("time-serie-add-ooo-max", 1, 5.0)
    assert 1 == r.ts().add("time-serie-add-ooo-max", 1, 10.0, on_duplicate="max")
    assert 10.0 == r.ts().get("time-serie-add-ooo-max")[1]

    # Test for duplicate policy MIN
    assert 1 == r.ts().add("time-serie-add-ooo-min", 1, 5.0)
    assert 1 == r.ts().add("time-serie-add-ooo-min", 1, 10.0, on_duplicate="min")
    assert 5.0 == r.ts().get("time-serie-add-ooo-min")[1]


@pytest.mark.unsupported_server_types("dragonfly", "valkey")
def test_madd(r: redis.Redis):
    r.ts().create("a")
    assert [1, 2, 3] == r.ts().madd([("a", 1, 5), ("a", 2, 10), ("a", 3, 15)])


@pytest.mark.unsupported_server_types("dragonfly", "valkey")
def test_incrby_decrby(r: redis.Redis):
    for _ in range(100):
        assert r.ts().incrby(1, 1)
        sleep(0.001)
    assert 100 == r.ts().get(1)[1]
    for _ in range(100):
        assert r.ts().decrby(1, 1)
        sleep(0.001)
    assert 0 == r.ts().get(1)[1]

    assert r.ts().incrby(2, 1.5, timestamp=5)
    assert r.ts().get(2) == (5, 1.5)
    assert r.ts().incrby(2, 2.25, timestamp=7)
    assert r.ts().get(2) == (7, 3.75)

    assert r.ts().decrby(2, 1.5, timestamp=15)
    assert r.ts().get(2) == (15, 2.25)

    # Test for a chunk size of 128 Bytes on TS.INCRBY
    assert r.ts().incrby("time-serie-1", 10, chunk_size=128)
    info = r.ts().info("time-serie-1")
    assert 128 == info.get("chunk_size")

    # Test for a chunk size of 128 Bytes on TS.DECRBY
    assert r.ts().decrby("time-serie-2", 10, chunk_size=128)
    info = r.ts().info("time-serie-2")
    assert 128 == info.get("chunk_size")


@pytest.mark.unsupported_server_types("dragonfly", "valkey")
def test_create_and_delete_rule(r: redis.Redis):
    # test rule creation
    time = 100
    r.ts().create(1)
    r.ts().create(2)
    r.ts().createrule(1, 2, "avg", 100)
    for i in range(50):
        r.ts().add(1, time + i * 2, 1)
        r.ts().add(1, time + i * 2 + 1, 2)
    r.ts().add(1, time * 2, 1.5)
    assert round(r.ts().get(2)[1], 1) == 1.5
    info1 = r.ts().info(1)
    assert info1.rules[0][1] == 100
    info2 = r.ts().info(2)
    assert info2["source_key"] == b"1"

    # test rule deletion
    r.ts().deleterule(1, 2)
    info = r.ts().info(1)
    assert not info["rules"]
    info2 = r.ts().info(2)
    assert info2["source_key"] is None


@pytest.mark.unsupported_server_types("dragonfly", "valkey")
def test_del_range(r: redis.Redis):
    with pytest.raises(redis.ResponseError) as e:
        r.ts().delete("test", 0, 100)
    assert str(e.value) == msgs.TIMESERIES_KEY_DOES_NOT_EXIST

    for i in range(100):
        r.ts().add(1, i, i % 7)
    assert 22 == r.ts().delete(1, 0, 21)
    assert [] == r.ts().range(1, 0, 21)
    assert r.ts().range(1, 22, 22) == [(22, 1.0)]

    assert r.ts().delete(1, 60, 3) == 0


@pytest.mark.unsupported_server_types("dragonfly", "valkey")
def test_range(r: redis.Redis):
    for i in range(100):
        r.ts().add(1, i, i % 7)
    assert 100 == len(r.ts().range(1, 0, 200))
    for i in range(100):
        r.ts().add(1, i + 200, i % 7)
    assert 200 == len(r.ts().range(1, 0, 500))

    range_with_count_result = r.ts().range(1, 0, 500, count=10)
    assert 10 == len(range_with_count_result)
    assert (0, 0) == range_with_count_result[0]

    # last sample isn't returned
    # assert 20 == len(r.ts().range(1, 0, 500, aggregation_type="avg", bucket_size_msec=10)) TODO


@pytest.mark.unsupported_server_types("dragonfly", "valkey")
def test_range_advanced(r: redis.Redis):
    for i in range(100):
        r.ts().add(1, i, i % 7)
        r.ts().add(1, i + 200, i % 7)

    assert 2 == len(
        r.ts().range(
            1,
            0,
            500,
            filter_by_ts=[i for i in range(10, 20)],
            filter_by_min_value=1,
            filter_by_max_value=2,
        )
    )
    res = r.ts().range(1, 0, 10, aggregation_type="count", bucket_size_msec=10)
    assert res == [(0, 10.0), (10, 1.0)]

    res = r.ts().range(1, 0, 10, aggregation_type="twa", bucket_size_msec=10)
    assert res == [(0, pytest.approx(2.55, 0.1)), (10, 3.0)]


@pytest.mark.unsupported_server_types("dragonfly", "valkey")
def test_range_latest(r: redis.Redis):
    timeseries = r.ts()
    timeseries.create("t1")
    timeseries.create("t2")
    timeseries.createrule("t1", "t2", aggregation_type="sum", bucket_size_msec=10)
    timeseries.add("t1", 1, 1)
    timeseries.add("t1", 2, 3)
    timeseries.add("t1", 11, 7)
    timeseries.add("t1", 13, 1)
    assert timeseries.range("t1", 0, 20) == [(1, 1.0), (2, 3.0), (11, 7.0), (13, 1.0)]
    assert timeseries.range("t2", 0, 10) == [(0, 4.0)]

    res = timeseries.range("t2", 0, 10, latest=True)
    assert res == [(0, 4.0)]
    assert timeseries.range("t2", 0, 9) == [(0, 4.0)]


@pytest.mark.unsupported_server_types("dragonfly", "valkey")
def test_range_bucket_timestamp(r: redis.Redis):
    timeseries = r.ts()
    timeseries.create("t1")
    timeseries.add("t1", 15, 1)
    timeseries.add("t1", 17, 4)
    timeseries.add("t1", 51, 3)
    timeseries.add("t1", 73, 5)
    timeseries.add("t1", 75, 3)
    # assert timeseries.range("t1", 0, 100, align=0, aggregation_type="max", bucket_size_msec=10) == [
    #     (10, 4.0),
    #     (50, 3.0),
    #     (70, 5.0),
    # ]
    assert timeseries.range(
        "t1",
        0,
        100,
        align=0,
        aggregation_type="max",
        bucket_size_msec=10,
        bucket_timestamp="+",
    ) == [(20, 4.0), (60, 3.0), (80, 5.0)]


@pytest.mark.unsupported_server_types("dragonfly", "valkey")
def test_range_empty(r: redis.Redis):
    timeseries = r.ts()
    timeseries.create("t1")
    timeseries.add("t1", 15, 1)
    timeseries.add("t1", 17, 4)
    timeseries.add("t1", 51, 3)
    timeseries.add("t1", 73, 5)
    timeseries.add("t1", 75, 3)
    assert timeseries.range("t1", 0, 100, aggregation_type="max", bucket_size_msec=10) == [
        (10, 4.0),
        (50, 3.0),
        (70, 5.0),
    ]

    res = timeseries.range("t1", 0, 100, aggregation_type="max", bucket_size_msec=10, empty=True)
    for i in range(len(res)):
        if math.isnan(res[i][1]):
            res[i] = (res[i][0], None)
    resp2_expected = [
        (10, 4.0),
        (20, None),
        (30, None),
        (40, None),
        (50, 3.0),
        (60, None),
        (70, 5.0),
    ]
    assert res == resp2_expected


@pytest.mark.unsupported_server_types("dragonfly", "valkey")
def test_rev_range(r: redis.Redis):
    for i in range(100):
        r.ts().add(1, i, i % 7)
    assert 100 == len(r.ts().range(1, 0, 200))
    for i in range(100):
        r.ts().add(1, i + 200, i % 7)
    assert 200 == len(r.ts().range(1, 0, 500))
    assert 20 == len(r.ts().revrange(1, 0, 500, aggregation_type="avg", bucket_size_msec=10))
    assert 10 == len(r.ts().revrange(1, 0, 500, count=10))
    assert 2 == len(
        r.ts().revrange(
            1,
            0,
            500,
            filter_by_ts=[i for i in range(10, 20)],
            filter_by_min_value=1,
            filter_by_max_value=2,
        )
    )
    assert r.ts().revrange(1, 0, 10, aggregation_type="count", bucket_size_msec=10) == [(10, 1.0), (0, 10.0)]

    assert r.ts().revrange(1, 0, 10, aggregation_type="twa", bucket_size_msec=10) == [
        (10, pytest.approx(3.0, 0.1)),
        (0, pytest.approx(2.55, 0.1)),
    ]


@pytest.mark.unsupported_server_types("dragonfly", "valkey")
def test_revrange_latest(r: redis.Redis):
    timeseries = r.ts()
    timeseries.create("t1")
    timeseries.create("t2")
    timeseries.createrule("t1", "t2", aggregation_type="sum", bucket_size_msec=10)
    timeseries.add("t1", 1, 1)
    timeseries.add("t1", 2, 3)
    timeseries.add("t1", 11, 7)
    timeseries.add("t1", 13, 1)

    assert timeseries.revrange("t2", 0, 10) == [(0, 4.0)]
    assert timeseries.revrange("t2", 0, 10, latest=True) == [(0, 4.0)]
    assert timeseries.revrange("t2", 0, 9, latest=True) == [(0, 4.0)]


@pytest.mark.unsupported_server_types("dragonfly", "valkey")
def test_revrange_bucket_timestamp(r: redis.Redis):
    timeseries = r.ts()
    timeseries.create("t1")
    timeseries.add("t1", 15, 1)
    timeseries.add("t1", 17, 4)
    timeseries.add("t1", 51, 3)
    timeseries.add("t1", 73, 5)
    timeseries.add("t1", 75, 3)
    assert timeseries.revrange("t1", 0, 100, align=0, aggregation_type="max", bucket_size_msec=10) == [
        (70, 5.0),
        (50, 3.0),
        (10, 4.0),
    ]
    assert timeseries.range(
        "t1",
        0,
        100,
        align=0,
        aggregation_type="max",
        bucket_size_msec=10,
        bucket_timestamp="+",
    ) == [(20, 4.0), (60, 3.0), (80, 5.0)]


@pytest.mark.unsupported_server_types("dragonfly", "valkey")
def test_revrange_empty(r: redis.Redis):
    timeseries = r.ts()
    timeseries.create("t1")
    timeseries.add("t1", 15, 1)
    timeseries.add("t1", 17, 4)
    timeseries.add("t1", 51, 3)
    timeseries.add("t1", 73, 5)
    timeseries.add("t1", 75, 3)
    assert timeseries.revrange("t1", 0, 100, align=0, aggregation_type="max", bucket_size_msec=10) == [
        (70, 5.0),
        (50, 3.0),
        (10, 4.0),
    ]
    res = timeseries.revrange("t1", 0, 100, align=0, aggregation_type="max", bucket_size_msec=10, empty=True)
    for i in range(len(res)):
        if math.isnan(res[i][1]):
            res[i] = (res[i][0], None)
    assert res == [
        (70, 5.0),
        (60, None),
        (50, 3.0),
        (40, None),
        (30, None),
        (20, None),
        (10, 4.0),
    ]


@pytest.mark.unsupported_server_types("dragonfly", "valkey")
def test_mrange(r: redis.Redis):
    r.ts().create(1, labels={"Test": "This", "team": "ny"})
    r.ts().create(2, labels={"Test": "This", "Taste": "That", "team": "sf"})
    for i in range(100):
        r.ts().add(1, i, i % 7)
        r.ts().add(2, i, i % 11)

    res = r.ts().mrange(0, 200, filters=["Test=This"])
    assert 2 == len(res)

    assert 100 == len(res[0]["1"][1])

    res = r.ts().mrange(0, 200, filters=["Test=This"], count=10)
    assert 10 == len(res[0]["1"][1])

    for i in range(100):
        r.ts().add(1, i + 200, i % 7)
    res = r.ts().mrange(0, 500, filters=["Test=This"], aggregation_type="avg", bucket_size_msec=10)
    assert 2 == len(res)
    assert 20 == len(res[0]["1"][1])

    # test withlabels
    assert {} == res[0]["1"][0]
    res = r.ts().mrange(0, 200, filters=["Test=This"], with_labels=True)
    assert {"Test": "This", "team": "ny"} == res[0]["1"][0]


@pytest.mark.unsupported_server_types("dragonfly", "valkey")
def test_multi_range_advanced(r: redis.Redis):
    r.ts().create(1, labels={"Test": "This", "team": "ny"})
    r.ts().create(2, labels={"Test": "This", "Taste": "That", "team": "sf"})
    for i in range(100):
        r.ts().add(1, i, i % 7)
        r.ts().add(2, i, i % 11)

    # test with selected labels
    res = r.ts().mrange(0, 200, filters=["Test=This"], select_labels=["team"])

    assert {"team": "ny"} == res[0]["1"][0]
    assert {"team": "sf"} == res[1]["2"][0]

    # test with filterby
    res = r.ts().mrange(
        0,
        200,
        filters=["Test=This"],
        filter_by_ts=[i for i in range(10, 20)],
        filter_by_min_value=1,
        filter_by_max_value=2,
    )
    assert [(15, 1.0), (16, 2.0)] == res[0]["1"][1]

    # test groupby
    res = r.ts().mrange(0, 3, filters=["Test=This"], groupby="Test", reduce="sum")
    assert [(0, 0.0), (1, 2.0), (2, 4.0), (3, 6.0)] == res[0]["Test=This"][1]
    res = r.ts().mrange(0, 3, filters=["Test=This"], groupby="Test", reduce="max")
    assert [(0, 0.0), (1, 1.0), (2, 2.0), (3, 3.0)] == res[0]["Test=This"][1]
    res = r.ts().mrange(0, 3, filters=["Test=This"], groupby="team", reduce="min")
    assert 2 == len(res)
    assert [(0, 0.0), (1, 1.0), (2, 2.0), (3, 3.0)] == res[0]["team=ny"][1]
    assert [(0, 0.0), (1, 1.0), (2, 2.0), (3, 3.0)] == res[1]["team=sf"][1]

    # test align
    res = r.ts().mrange(
        0,
        10,
        filters=["team=ny"],
        aggregation_type="count",
        bucket_size_msec=10,
        align="-",
    )
    assert [(0, 10.0), (10, 1.0)] == res[0]["1"][1]
    # res = r.ts().mrange(
    #     0,
    #     10,
    #     filters=["team=ny"],
    #     aggregation_type="count",
    #     bucket_size_msec=10,
    #     align=5,
    # )
    # assert [(0, 5.0), (5, 6.0)] == res[0]["1"][1]


@pytest.mark.unsupported_server_types("dragonfly", "valkey")
def test_mrange_latest(r: redis.Redis):
    timeseries = r.ts()
    timeseries.create("t1")
    timeseries.create("t2", labels={"is_compaction": "true"})
    timeseries.create("t3")
    timeseries.create("t4", labels={"is_compaction": "true"})
    timeseries.createrule("t1", "t2", aggregation_type="sum", bucket_size_msec=10)
    timeseries.createrule("t3", "t4", aggregation_type="sum", bucket_size_msec=10)
    timeseries.add("t1", 1, 1)
    timeseries.add("t1", 2, 3)
    timeseries.add("t1", 11, 7)
    timeseries.add("t1", 13, 1)
    timeseries.add("t3", 1, 1)
    timeseries.add("t3", 2, 3)
    timeseries.add("t3", 11, 7)
    timeseries.add("t3", 13, 1)

    assert r.ts().mrange(0, 10, filters=["is_compaction=true"], latest=True) == [
        {"t2": [{}, [(0, 4.0)]]},
        {"t4": [{}, [(0, 4.0)]]},
    ]


@pytest.mark.unsupported_server_types("dragonfly", "valkey")
def test_multi_reverse_range(r: redis.Redis):
    r.ts().create(1, labels={"Test": "This", "team": "ny"})
    r.ts().create(2, labels={"Test": "This", "Taste": "That", "team": "sf"})
    for i in range(100):
        r.ts().add(1, i, i % 7)
        r.ts().add(2, i, i % 11)

    res = r.ts().mrange(0, 200, filters=["Test=This"])
    assert 2 == len(res)
    assert 100 == len(res[0]["1"][1])

    res = r.ts().mrange(0, 200, filters=["Test=This"], count=10)
    assert 10 == len(res[0]["1"][1])

    for i in range(100):
        r.ts().add(1, i + 200, i % 7)
    res = r.ts().mrevrange(0, 500, filters=["Test=This"], aggregation_type="avg", bucket_size_msec=10)
    assert 2 == len(res)

    assert 20 == len(res[0]["1"][1])
    assert {} == res[0]["1"][0]

    # test withlabels
    res = r.ts().mrevrange(0, 200, filters=["Test=This"], with_labels=True)
    assert {"Test": "This", "team": "ny"} == res[0]["1"][0]

    # test with selected labels
    res = r.ts().mrevrange(0, 200, filters=["Test=This"], select_labels=["team"])
    assert {"team": "ny"} == res[0]["1"][0]
    assert {"team": "sf"} == res[1]["2"][0]

    # test filterby
    res = r.ts().mrevrange(
        0,
        200,
        filters=["Test=This"],
        filter_by_ts=[i for i in range(10, 20)],
        filter_by_min_value=1,
        filter_by_max_value=2,
    )
    assert [(16, 2.0), (15, 1.0)] == res[0]["1"][1]

    # test groupby
    res = r.ts().mrevrange(0, 3, filters=["Test=This"], groupby="Test", reduce="sum")
    assert [(3, 6.0), (2, 4.0), (1, 2.0), (0, 0.0)] == res[0]["Test=This"][1]
    res = r.ts().mrevrange(0, 3, filters=["Test=This"], groupby="Test", reduce="max")
    assert [(3, 3.0), (2, 2.0), (1, 1.0), (0, 0.0)] == res[0]["Test=This"][1]
    res = r.ts().mrevrange(0, 3, filters=["Test=This"], groupby="team", reduce="min")
    assert 2 == len(res)
    assert [(3, 3.0), (2, 2.0), (1, 1.0), (0, 0.0)] == res[0]["team=ny"][1]
    assert [(3, 3.0), (2, 2.0), (1, 1.0), (0, 0.0)] == res[1]["team=sf"][1]

    # test align
    res = r.ts().mrevrange(
        0,
        10,
        filters=["team=ny"],
        aggregation_type="count",
        bucket_size_msec=10,
        align="-",
    )
    assert [(10, 1.0), (0, 10.0)] == res[0]["1"][1]
    # res = r.ts().mrevrange(
    #     0,
    #     10,
    #     filters=["team=ny"],
    #     aggregation_type="count",
    #     bucket_size_msec=10,
    #     align=1,
    # )
    # assert [(1, 10.0), (0, 1.0)] == res[0]["1"][1]


@pytest.mark.unsupported_server_types("dragonfly", "valkey")
def test_mrevrange_latest(r: redis.Redis):
    timeseries = r.ts()
    timeseries.create("t1")
    timeseries.create("t2", labels={"is_compaction": "true"})
    timeseries.create("t3")
    timeseries.create("t4", labels={"is_compaction": "true"})
    timeseries.createrule("t1", "t2", aggregation_type="sum", bucket_size_msec=10)
    timeseries.createrule("t3", "t4", aggregation_type="sum", bucket_size_msec=10)
    timeseries.add("t1", 1, 1)
    timeseries.add("t1", 2, 3)
    timeseries.add("t1", 11, 7)
    timeseries.add("t1", 13, 1)
    timeseries.add("t3", 1, 1)
    timeseries.add("t3", 2, 3)
    timeseries.add("t3", 11, 7)
    timeseries.add("t3", 13, 1)

    assert r.ts().mrevrange(0, 10, filters=["is_compaction=true"], latest=True) == [
        {"t2": [{}, [(0, 4.0)]]},
        {"t4": [{}, [(0, 4.0)]]},
    ]


@pytest.mark.unsupported_server_types("dragonfly", "valkey")
def test_get(r: redis.Redis):
    name = "test"
    r.ts().create(name)
    assert r.ts().get(name) is None
    r.ts().add(name, 2, 3)
    assert 2 == r.ts().get(name)[0]
    r.ts().add(name, 3, 4)
    assert 4 == r.ts().get(name)[1]


@pytest.mark.unsupported_server_types("dragonfly", "valkey")
def test_get_latest(r: redis.Redis):
    timeseries = r.ts()
    timeseries.create("t1")
    timeseries.create("t2")
    timeseries.createrule("t1", "t2", aggregation_type="sum", bucket_size_msec=10)
    timeseries.add("t1", 1, 1)
    timeseries.add("t1", 2, 3)
    timeseries.add("t1", 11, 7)
    timeseries.add("t1", 13, 1)
    assert timeseries.get("t2") == (0, 4.0)
    assert timeseries.get("t2", latest=True) == (0, 4.0)


@pytest.mark.unsupported_server_types("dragonfly", "valkey")
def test_mget_errors(r: redis.Redis):
    r.ts().create(1, labels={"Test": "This"})
    r.ts().create(2, labels={"Test": "This", "Taste": "That"})
    with pytest.raises(redis.ResponseError) as e:
        r.ts().mget([])
    assert str(e.value).lower() == "wrong number of arguments for 'ts.mget' command"

    with pytest.raises(redis.ResponseError) as e:
        r.ts().mget(["Test=(Th=is"], with_labels="true")
    assert str(e.value) == "TSDB: failed parsing labels"


@pytest.mark.unsupported_server_types("dragonfly", "valkey")
def test_mget(r: redis.Redis):
    r.ts().create(1, labels={"Test": "This"})
    r.ts().create(2, labels={"Test": "This", "Taste": "That"})
    act_res = r.ts().mget(["Test=This"])
    exp_res = [{"1": [{}, None, None]}, {"2": [{}, None, None]}]
    assert act_res == exp_res

    r.ts().add(1, "*", 15)
    r.ts().add(2, "*", 25)
    res = r.ts().mget(["Test=This"])
    assert 15 == res[0]["1"][2]
    assert 25 == res[1]["2"][2]
    res = r.ts().mget(["Taste=That"])
    assert 25 == res[0]["2"][2]

    # test with_labels
    assert {} == res[0]["2"][0]
    res = r.ts().mget(["Taste=That"], with_labels=True)
    assert {"Taste": "That", "Test": "This"} == res[0]["2"][0]


@pytest.mark.unsupported_server_types("dragonfly", "valkey")
def test_mget_latest(r: redis.Redis):
    timeseries = r.ts()
    timeseries.create("t1")
    timeseries.create("t2", labels={"is_compaction": "true"})
    timeseries.createrule("t1", "t2", aggregation_type="sum", bucket_size_msec=10)
    timeseries.add("t1", 1, 1)
    timeseries.add("t1", 2, 3)
    timeseries.add("t1", 11, 7)
    timeseries.add("t1", 13, 1)
    res = timeseries.mget(filters=["is_compaction=true"])
    assert res == [{"t2": [{}, 0, 4.0]}]
    res = timeseries.mget(filters=["is_compaction=true"], latest=True)
    assert res == [{"t2": [{}, 0, 4.0]}]


@pytest.mark.unsupported_server_types("dragonfly", "valkey")
def test_info(r: redis.Redis):
    r.ts().create(1, retention_msecs=5, labels={"currentLabel": "currentData"})
    info = r.ts().info(1)
    assert 5 == info.get("retention_msecs")
    assert info["labels"]["currentLabel"] == "currentData"


@pytest.mark.unsupported_server_types("dragonfly", "valkey")
@pytest.mark.max_server("7.5")
def testInfoDuplicatePolicy(r: redis.Redis):
    r.ts().create(1, retention_msecs=5, labels={"currentLabel": "currentData"})
    info = r.ts().info(1)
    assert info.get("duplicate_policy") is None

    r.ts().create("time-serie-2", duplicate_policy="min")
    info = r.ts().info("time-serie-2")
    assert info.get("duplicate_policy") == "min"


@pytest.mark.unsupported_server_types("dragonfly", "valkey")
@pytest.mark.max_server("7.5")
def test_alter_diplicate_policy(r: redis.Redis):
    assert r.ts().create(1)
    info = r.ts().info(1)
    assert info.get("duplicate_policy") is None

    assert r.ts().alter(1, duplicate_policy="min")
    info = r.ts().info(1)
    assert "min" == info.get("duplicate_policy")


@pytest.mark.unsupported_server_types("dragonfly", "valkey")
@pytest.mark.min_server("7.5")
def testInfoDuplicatePolicy_redis8(r: redis.Redis):
    r.ts().create(1, retention_msecs=5, labels={"currentLabel": "currentData"})
    info = r.ts().info(1)
    assert info.get("duplicate_policy") == "block"

    r.ts().create("time-serie-2", duplicate_policy="min")
    info = r.ts().info("time-serie-2")
    assert info.get("duplicate_policy") == "min"


@pytest.mark.unsupported_server_types("dragonfly", "valkey")
@pytest.mark.min_server("7.5")
def test_alter_diplicate_policy_redis8(r: redis.Redis):
    assert r.ts().create(1)
    info = r.ts().info(1)
    assert info.get("duplicate_policy") == "block"

    assert r.ts().alter(1, duplicate_policy="min")
    info = r.ts().info(1)
    assert "min" == info.get("duplicate_policy")


@pytest.mark.unsupported_server_types("dragonfly", "valkey")
def test_query_index(r: redis.Redis):
    r.ts().create(1, labels={"Test": "This"})
    r.ts().create(2, labels={"Test": "This", "Taste": "That"})
    assert 2 == len(r.ts().queryindex(["Test=This"]))
    assert 1 == len(r.ts().queryindex(["Taste=That"]))
    assert r.ts().queryindex(["Taste=That"]) == [2]


@pytest.mark.unsupported_server_types("dragonfly", "valkey")
def test_pipeline(r: redis.Redis):
    pipeline = r.ts().pipeline()
    pipeline.create("with_pipeline")
    for i in range(100):
        pipeline.add("with_pipeline", i, 1.1 * i)
    pipeline.execute()

    info = r.ts().info("with_pipeline")
    assert 99 == info.get("last_timestamp")
    assert 100 == info.get("total_samples")

    assert r.ts().get("with_pipeline")[1] == 99 * 1.1


@pytest.mark.unsupported_server_types("dragonfly", "valkey")
def test_uncompressed(r: redis.Redis):
    r.ts().create("compressed")
    r.ts().create("uncompressed", uncompressed=True)
    compressed_info = r.ts().info("compressed")
    uncompressed_info = r.ts().info("uncompressed")

    assert compressed_info["memory_usage"] != uncompressed_info["memory_usage"]


@pytest.mark.unsupported_server_types("dragonfly", "valkey")
def test_create_rule_green(r: redis.Redis):
    r.ts().create(1)
    r.ts().create(2)
    r.ts().createrule(1, 2, "avg", 100)
    for i in range(50):
        r.ts().add(1, 100 + i * 2, 1)
        r.ts().add(1, 100 + i * 2 + 1, 2)
    r.ts().add(1, 200, 1.5)
    last_sample = r.ts().get(2)
    assert last_sample[0] == 100
    assert round(last_sample[1], 5) == pytest.approx(1.5, 0.1)
    info = r.ts().info(2)
    assert info["source_key"] == b"1"


@pytest.mark.unsupported_server_types("dragonfly", "valkey")
def test_create_rule_bad_aggregator(r: redis.Redis):
    r.ts().create(1)
    r.ts().create(2)
    with pytest.raises(redis.ResponseError) as e:
        r.ts().createrule(1, 2, "bad", 100, align_timestamp=50)
    assert str(e.value) == msgs.TIMESERIES_BAD_AGGREGATION_TYPE


@pytest.mark.unsupported_server_types("dragonfly", "valkey")
def test_create_rule_key_not_exist(r: redis.Redis):
    with pytest.raises(redis.ResponseError) as e:
        r.ts().createrule(1, 2, "avg", 100)
    assert str(e.value) == msgs.TIMESERIES_KEY_DOES_NOT_EXIST


@pytest.mark.unsupported_server_types("dragonfly", "valkey")
def test_create_rule_with_rule_to_dest_key_exists(r: redis.Redis):
    r.ts().create(1)
    r.ts().create(2)
    r.ts().createrule(1, 2, "avg", 100)
    with pytest.raises(redis.ResponseError) as e:
        r.ts().createrule(1, 2, "avg", 100)
    assert str(e.value) == msgs.TIMESERIES_RULE_EXISTS