import uuid

import boto3
import pytest
from botocore.exceptions import ClientError
from freezegun import freeze_time

from moto import mock_aws


def _create_databrew_client():
    client = boto3.client("databrew", region_name="us-west-1")
    return client


def _create_test_recipe(client, tags=None, recipe_name=None):
    if recipe_name is None:
        recipe_name = str(uuid.uuid4())

    return client.create_recipe(
        Name=recipe_name,
        Steps=[
            {
                "Action": {
                    "Operation": "REMOVE_COMBINED",
                    "Parameters": {
                        "collapseConsecutiveWhitespace": "false",
                        "removeAllPunctuation": "false",
                        "removeAllQuotes": "false",
                        "removeAllWhitespace": "false",
                        "removeCustomCharacters": "false",
                        "removeCustomValue": "false",
                        "removeLeadingAndTrailingPunctuation": "false",
                        "removeLeadingAndTrailingQuotes": "false",
                        "removeLeadingAndTrailingWhitespace": "false",
                        "removeLetters": "false",
                        "removeNumbers": "false",
                        "removeSpecialCharacters": "true",
                        "sourceColumn": "FakeColumn",
                    },
                }
            }
        ],
        Tags=tags or {},
    )


def _create_test_recipes(client, count):
    for _ in range(count):
        _create_test_recipe(client)


@mock_aws
def test_recipe_list_when_empty():
    client = _create_databrew_client()

    response = client.list_recipes()
    assert "Recipes" in response
    assert len(response["Recipes"]) == 0


@mock_aws
def test_recipe_list_with_invalid_version():
    client = _create_databrew_client()

    recipe_version = "1.1"
    with pytest.raises(ClientError) as exc:
        client.list_recipes(RecipeVersion=recipe_version)
    err = exc.value.response["Error"]
    assert err["Code"] == "ValidationException"
    assert (
        err["Message"]
        == f"Invalid version {recipe_version}. Valid versions are LATEST_PUBLISHED and LATEST_WORKING."
    )
    assert exc.value.response["ResponseMetadata"]["HTTPStatusCode"] == 400
    err = exc.value.response["Error"]
    assert err["Code"] == "ValidationException"


@mock_aws
def test_list_recipes_with_max_results():
    client = _create_databrew_client()

    _create_test_recipes(client, 4)
    response = client.list_recipes(MaxResults=2, RecipeVersion="LATEST_WORKING")
    assert len(response["Recipes"]) == 2
    assert "NextToken" in response


@mock_aws
def test_list_recipes_from_next_token():
    client = _create_databrew_client()
    _create_test_recipes(client, 10)
    first_response = client.list_recipes(MaxResults=3, RecipeVersion="LATEST_WORKING")
    response = client.list_recipes(
        NextToken=first_response["NextToken"], RecipeVersion="LATEST_WORKING"
    )
    assert len(response["Recipes"]) == 7


@mock_aws
def test_list_recipes_with_max_results_greater_than_actual_results():
    client = _create_databrew_client()
    _create_test_recipes(client, 4)
    response = client.list_recipes(MaxResults=10, RecipeVersion="LATEST_WORKING")
    assert len(response["Recipes"]) == 4


@mock_aws
def test_list_recipe_versions_no_recipe():
    client = _create_databrew_client()
    recipe_name = "NotExist"
    response = client.list_recipe_versions(Name=recipe_name)
    assert len(response["Recipes"]) == 0


@mock_aws
def test_list_recipe_versions_none_published():
    client = _create_databrew_client()
    response = _create_test_recipe(client)
    recipe_name = response["Name"]
    response = client.list_recipe_versions(Name=recipe_name)
    assert len(response["Recipes"]) == 0


@mock_aws
def test_list_recipe_versions_one_published():
    client = _create_databrew_client()
    response = _create_test_recipe(client)
    recipe_name = response["Name"]
    client.publish_recipe(Name=recipe_name)
    response = client.list_recipe_versions(Name=recipe_name)
    assert len(response["Recipes"]) == 1
    assert response["Recipes"][0]["RecipeVersion"] == "1.0"


@mock_aws
def test_list_recipe_versions_two_published():
    client = _create_databrew_client()
    response = _create_test_recipe(client)
    recipe_name = response["Name"]
    client.publish_recipe(Name=recipe_name)
    client.publish_recipe(Name=recipe_name)
    response = client.list_recipe_versions(Name=recipe_name)
    assert len(response["Recipes"]) == 2
    assert response["Recipes"][0]["RecipeVersion"] == "1.0"
    assert response["Recipes"][1]["RecipeVersion"] == "2.0"


@mock_aws
def test_describe_recipe_latest_working():
    client = _create_databrew_client()
    response = _create_test_recipe(client)

    recipe = client.describe_recipe(
        Name=response["Name"], RecipeVersion="LATEST_WORKING"
    )

    assert recipe["Name"] == response["Name"]
    assert len(recipe["Steps"]) == 1
    assert recipe["RecipeVersion"] == "0.1"


@mock_aws
def test_create_recipe_with_description_and_tags():
    client = _create_databrew_client()
    recipe_name = str(uuid.uuid4())
    description = "Test recipe description"
    tags = {"env": "test", "project": "moto"}

    client.create_recipe(
        Name=recipe_name,
        Description=description,
        Steps=[
            {
                "Action": {
                    "Operation": "REMOVE_COMBINED",
                    "Parameters": {"sourceColumn": "FakeColumn"},
                }
            }
        ],
        Tags=tags,
    )

    recipe = client.describe_recipe(Name=recipe_name, RecipeVersion="LATEST_WORKING")

    assert recipe["Name"] == recipe_name
    assert recipe["Description"] == description
    assert recipe["Tags"] == tags


@mock_aws
@pytest.mark.parametrize("name", ["name", "name with space"])
def test_describe_recipe_with_version(name):
    client = _create_databrew_client()
    _create_test_recipe(client, recipe_name=name)

    recipe = client.describe_recipe(Name=name, RecipeVersion="0.1")

    assert recipe["Name"] == name
    assert len(recipe["Steps"]) == 1
    assert recipe["RecipeVersion"] == "0.1"


@mock_aws
def test_describe_recipe_latest_published():
    client = _create_databrew_client()
    response = _create_test_recipe(client)

    client.publish_recipe(Name=response["Name"])
    recipe = client.describe_recipe(
        Name=response["Name"], RecipeVersion="LATEST_PUBLISHED"
    )

    assert recipe["Name"] == response["Name"]
    assert len(recipe["Steps"]) == 1
    assert recipe["RecipeVersion"] == "1.0"


@mock_aws
def test_describe_recipe_implicit_latest_published():
    client = _create_databrew_client()
    response = _create_test_recipe(client)

    client.publish_recipe(Name=response["Name"])
    recipe = client.describe_recipe(Name=response["Name"])

    assert recipe["Name"] == response["Name"]
    assert len(recipe["Steps"]) == 1
    assert recipe["RecipeVersion"] == "1.0"


@mock_aws
def test_describe_recipe_that_does_not_exist():
    client = _create_databrew_client()

    with pytest.raises(ClientError) as exc:
        client.describe_recipe(Name="DoseNotExist")
    err = exc.value.response["Error"]
    assert err["Code"] == "ResourceNotFoundException"
    assert (
        err["Message"]
        == "The recipe DoseNotExist for version LATEST_PUBLISHED wasn't found."
    )
    assert exc.value.response["ResponseMetadata"]["HTTPStatusCode"] == 404


@mock_aws
def test_describe_recipe_with_long_name():
    client = _create_databrew_client()
    name = "a" * 256
    with pytest.raises(ClientError) as exc:
        client.describe_recipe(Name=name)
    err = exc.value.response["Error"]
    assert err["Code"] == "ValidationException"
    assert (
        err["Message"]
        == f"1 validation error detected: Value '{name}' at 'name' failed to satisfy constraint: Member must have length less than or equal to 255"
    )
    assert exc.value.response["ResponseMetadata"]["HTTPStatusCode"] == 400


@mock_aws
def test_describe_recipe_with_long_version():
    client = _create_databrew_client()
    version = "1" * 17
    with pytest.raises(ClientError) as exc:
        client.describe_recipe(Name="AnyName", RecipeVersion=version)
    err = exc.value.response["Error"]
    assert err["Code"] == "ValidationException"
    assert (
        err["Message"]
        == f"1 validation error detected: Value '{version}' at 'recipeVersion' failed to satisfy constraint: Member must have length less than or equal to 16"
    )
    assert exc.value.response["ResponseMetadata"]["HTTPStatusCode"] == 400


@mock_aws
def test_describe_recipe_with_invalid_version():
    client = _create_databrew_client()
    name = "AnyName"
    version = "invalid"
    with pytest.raises(ClientError) as exc:
        client.describe_recipe(Name=name, RecipeVersion=version)
    err = exc.value.response["Error"]
    assert err["Code"] == "ValidationException"
    assert err["Message"] == f"Recipe {name} version {version} isn't valid."
    assert exc.value.response["ResponseMetadata"]["HTTPStatusCode"] == 400


@mock_aws
@pytest.mark.parametrize("name", ["name", "name with space"])
def test_update_recipe(name):
    client = _create_databrew_client()
    _create_test_recipe(client, recipe_name=name)

    recipe = client.update_recipe(
        Name=name,
        Steps=[
            {
                "Action": {
                    "Operation": "REMOVE_COMBINED",
                    "Parameters": {
                        "collapseConsecutiveWhitespace": "false",
                        "removeAllPunctuation": "false",
                        "removeAllQuotes": "false",
                        "removeAllWhitespace": "false",
                        "removeCustomCharacters": "true",
                        "removeCustomValue": "true",
                        "removeLeadingAndTrailingPunctuation": "false",
                        "removeLeadingAndTrailingQuotes": "false",
                        "removeLeadingAndTrailingWhitespace": "false",
                        "removeLetters": "false",
                        "removeNumbers": "false",
                        "removeSpecialCharacters": "true",
                        "sourceColumn": "FakeColumn",
                    },
                }
            }
        ],
    )

    assert recipe["Name"] == name

    # Describe the recipe and check the changes
    recipe = client.describe_recipe(Name=name, RecipeVersion="LATEST_WORKING")
    assert recipe["Name"] == name
    assert len(recipe["Steps"]) == 1
    assert recipe["Steps"][0]["Action"]["Parameters"]["removeCustomValue"] == "true"


@mock_aws
def test_update_recipe_description():
    client = _create_databrew_client()
    response = _create_test_recipe(client)

    description = "NewDescription"
    recipe = client.update_recipe(
        Name=response["Name"], Steps=[], Description=description
    )

    assert recipe["Name"] == response["Name"]

    # Describe the recipe and check the changes
    recipe = client.describe_recipe(
        Name=response["Name"], RecipeVersion="LATEST_WORKING"
    )
    assert recipe["Name"] == response["Name"]
    assert recipe["Description"] == description


@mock_aws
def test_update_recipe_invalid():
    client = _create_databrew_client()

    recipe_name = "NotFound"
    with pytest.raises(ClientError) as exc:
        client.update_recipe(Name=recipe_name)
    err = exc.value.response["Error"]
    assert err["Code"] == "ResourceNotFoundException"
    assert err["Message"] == f"The recipe {recipe_name} wasn't found"
    assert exc.value.response["ResponseMetadata"]["HTTPStatusCode"] == 404


@mock_aws
def test_create_recipe_that_already_exists():
    client = _create_databrew_client()

    response = _create_test_recipe(client)
    recipe_name = response["Name"]
    with pytest.raises(ClientError) as exc:
        _create_test_recipe(client, recipe_name=response["Name"])
    err = exc.value.response["Error"]
    assert err["Code"] == "ConflictException"
    assert err["Message"] == f"The recipe {recipe_name} already exists"
    assert exc.value.response["ResponseMetadata"]["HTTPStatusCode"] == 409


@mock_aws
@pytest.mark.parametrize("recipe_name", ["name", "name with space"])
def test_publish_recipe(recipe_name):
    client = _create_databrew_client()

    _create_test_recipe(client, recipe_name=recipe_name)

    # Before a recipe is published, we should not be able to retrieve a published version
    with pytest.raises(ClientError) as exc:
        client.describe_recipe(Name=recipe_name)
    err = exc.value.response["Error"]
    assert err["Code"] == "ResourceNotFoundException"

    with freeze_time("2024-01-15 12:00:00"):
        # Publish the recipe
        publish_response = client.publish_recipe(
            Name=recipe_name, Description="1st desc"
        )
        assert publish_response["Name"] == recipe_name

        # Recipe is now published, so check we can retrieve the published version
        recipe = client.describe_recipe(Name=recipe_name)
        assert recipe["Description"] == "1st desc"
        assert recipe["RecipeVersion"] == "1.0"
        first_published_date = recipe["PublishedDate"]

        # Latest Working should have created date == publish date
        working_response = client.describe_recipe(
            Name=recipe_name, RecipeVersion="LATEST_WORKING"
        )
        assert working_response["CreateDate"] == first_published_date

    with freeze_time("2024-01-15 13:00:00"):
        # Publish the recipe a 2nd time
        publish_response = client.publish_recipe(
            Name=recipe_name, Description="2nd desc"
        )
        assert publish_response["Name"] == recipe_name

        recipe = client.describe_recipe(Name=recipe_name)
        assert recipe["Description"] == "2nd desc"
        assert recipe["RecipeVersion"] == "2.0"
        assert recipe["PublishedDate"] > first_published_date

        # Check working Created Date
        working_response = client.describe_recipe(
            Name=recipe_name, RecipeVersion="LATEST_WORKING"
        )
        assert recipe["PublishedDate"] == working_response["CreateDate"]


@mock_aws
def test_publish_recipe_that_does_not_exist():
    client = _create_databrew_client()
    with pytest.raises(ClientError) as exc:
        client.publish_recipe(Name="DoesNotExist")
    err = exc.value.response["Error"]
    assert err["Code"] == "ResourceNotFoundException"
    assert err["Message"] == "Recipe DoesNotExist wasn't found"
    assert exc.value.response["ResponseMetadata"]["HTTPStatusCode"] == 404


@mock_aws
def test_publish_long_recipe_name():
    client = _create_databrew_client()
    name = "a" * 256
    with pytest.raises(ClientError) as exc:
        client.publish_recipe(Name=name)
    err = exc.value.response["Error"]
    assert err["Code"] == "ValidationException"
    assert (
        err["Message"]
        == f"1 validation error detected: Value '{name}' at 'name' failed to satisfy constraint: Member must have length less than or equal to 255"
    )
    assert exc.value.response["ResponseMetadata"]["HTTPStatusCode"] == 400
    err = exc.value.response["Error"]
    assert err["Code"] == "ValidationException"


@mock_aws
@pytest.mark.parametrize("recipe_name", ["name", "name with space"])
def test_delete_recipe_version(recipe_name):
    client = _create_databrew_client()
    _create_test_recipe(client, recipe_name=recipe_name)

    client.delete_recipe_version(Name=recipe_name, RecipeVersion="LATEST_WORKING")
    with pytest.raises(ClientError) as exc:
        client.describe_recipe(Name=recipe_name)
    err = exc.value.response["Error"]
    assert err["Code"] == "ResourceNotFoundException"
    assert exc.value.response["ResponseMetadata"]["HTTPStatusCode"] == 404


@mock_aws
def test_delete_recipe_version_published():
    client = _create_databrew_client()
    response = _create_test_recipe(client)
    recipe_name = response["Name"]
    client.publish_recipe(Name=recipe_name)
    client.delete_recipe_version(Name=recipe_name, RecipeVersion="1.0")
    with pytest.raises(ClientError) as exc:
        client.describe_recipe(Name=recipe_name)
    err = exc.value.response["Error"]
    assert err["Code"] == "ResourceNotFoundException"
    assert exc.value.response["ResponseMetadata"]["HTTPStatusCode"] == 404
    recipe = client.describe_recipe(Name=recipe_name, RecipeVersion="1.1")
    assert recipe["RecipeVersion"] == "1.1"


@mock_aws
def test_delete_recipe_version_latest_working_after_publish():
    client = _create_databrew_client()
    response = _create_test_recipe(client)
    recipe_name = response["Name"]
    client.publish_recipe(Name=recipe_name)
    with pytest.raises(ClientError) as exc:
        client.delete_recipe_version(Name=recipe_name, RecipeVersion="LATEST_WORKING")
    err = exc.value.response["Error"]
    assert err["Code"] == "ValidationException"
    assert (
        err["Message"] == "Recipe version LATEST_WORKING is not allowed to be deleted"
    )
    assert exc.value.response["ResponseMetadata"]["HTTPStatusCode"] == 400


@mock_aws
def test_delete_recipe_version_latest_working_numeric_after_publish():
    client = _create_databrew_client()
    response = _create_test_recipe(client)
    recipe_name = response["Name"]
    client.publish_recipe(Name=recipe_name)
    with pytest.raises(ClientError) as exc:
        client.delete_recipe_version(Name=recipe_name, RecipeVersion="1.1")
    err = exc.value.response["Error"]
    assert err["Code"] == "ValidationException"
    assert err["Message"] == "Recipe version 1.1 is not allowed to be deleted"
    assert exc.value.response["ResponseMetadata"]["HTTPStatusCode"] == 400


@mock_aws
def test_delete_recipe_version_invalid_version_string():
    client = _create_databrew_client()
    response = _create_test_recipe(client)
    recipe_name = response["Name"]
    recipe_version = "NotValid"
    client.publish_recipe(Name=recipe_name)
    with pytest.raises(ClientError) as exc:
        client.delete_recipe_version(Name=recipe_name, RecipeVersion=recipe_version)
    err = exc.value.response["Error"]
    assert err["Code"] == "ValidationException"
    assert (
        err["Message"] == f"Recipe {recipe_name} version {recipe_version} is invalid."
    )
    assert exc.value.response["ResponseMetadata"]["HTTPStatusCode"] == 400


@mock_aws
def test_delete_recipe_version_latest_published_not_allowed():
    client = _create_databrew_client()
    response = _create_test_recipe(client)
    recipe_name = response["Name"]
    client.publish_recipe(Name=recipe_name)
    with pytest.raises(ClientError) as exc:
        client.delete_recipe_version(Name=recipe_name, RecipeVersion="LATEST_PUBLISHED")
    err = exc.value.response["Error"]
    assert err["Code"] == "ValidationException"
    assert (
        err["Message"] == f"Recipe {recipe_name} version LATEST_PUBLISHED is invalid."
    )
    assert exc.value.response["ResponseMetadata"]["HTTPStatusCode"] == 400


@mock_aws
def test_delete_recipe_version_invalid_version_length():
    client = _create_databrew_client()
    response = _create_test_recipe(client)
    recipe_name = response["Name"]
    recipe_version = "1" * 17
    client.publish_recipe(Name=recipe_name)
    with pytest.raises(ClientError) as exc:
        client.delete_recipe_version(Name=recipe_name, RecipeVersion=recipe_version)
    err = exc.value.response["Error"]
    assert err["Code"] == "ValidationException"
    assert (
        err["Message"] == f"Recipe {recipe_name} version {recipe_version} is invalid."
    )
    assert exc.value.response["ResponseMetadata"]["HTTPStatusCode"] == 400


@mock_aws
def test_delete_recipe_version_unknown_recipe():
    client = _create_databrew_client()
    recipe_name = "Unknown"
    with pytest.raises(ClientError) as exc:
        client.delete_recipe_version(Name=recipe_name, RecipeVersion="1.1")
    err = exc.value.response["Error"]
    assert err["Code"] == "ResourceNotFoundException"
    assert err["Message"] == f"The recipe {recipe_name} wasn't found"
    assert exc.value.response["ResponseMetadata"]["HTTPStatusCode"] == 404


@mock_aws
def test_delete_recipe_version_unknown_version():
    client = _create_databrew_client()
    response = _create_test_recipe(client)
    recipe_name = response["Name"]
    recipe_version = "1.1"
    with pytest.raises(ClientError) as exc:
        client.delete_recipe_version(Name=recipe_name, RecipeVersion=recipe_version)
    err = exc.value.response["Error"]
    assert err["Code"] == "ResourceNotFoundException"
    assert (
        err["Message"]
        == f"The recipe {recipe_name} version {recipe_version} wasn't found."
    )
    assert exc.value.response["ResponseMetadata"]["HTTPStatusCode"] == 404
