import importlib

import demistomock as demisto
import pytest

AWSIAMIdentityCenter = importlib.import_module("AWSIAMIdentityCenter")

RESPONSE_GROUP_ID = "GROUP_ID"

RESPONSE_USER_ID = "USER_ID"

RESPONSE_DELETE = {"ResponseMetadata": {"HTTPStatusCode": 200}}

IDENTITY_STORE_ID = "123456"


class Boto3Client:
    def create_user(self):
        pass

    def create_group(self):
        pass

    def list_users(self):
        pass

    def list_groups(self):
        pass

    def describe_user(self):
        pass

    def describe_group(self):
        pass

    def create_group_membership(self):
        pass

    def list_group_memberships_for_member(self):
        pass

    def delete_group_membership(self):
        pass

    def delete_user(self):
        pass

    def delete_group(self):
        pass

    def list_group_memberships(self):
        pass

    def update_user(self):
        pass

    def update_group(self):
        pass

    def get_user_operations_list(self):
        pass


def test_create_user(mocker):
    """
    Given:
        Arguments for creating a user

    When:
        Creating a user using the create-user command

    Then:
        Verify that the user is created with the correct arguments
    """

    args = {
        "userName": "test_user",
        "familyName": "Doe",
        "givenName": "John",
        "userEmailAddress": "john.doe@example.com",
        "displayName": "John Doe",
        "userEmailAddressPrimary": True,
    }
    res = {"UserId": "USER_ID", "IdentityStoreId": IDENTITY_STORE_ID, "ResponseMetadata": {"HTTPStatusCode": 200}}

    from AWSIAMIdentityCenter import create_user

    mocker.patch.object(Boto3Client, "create_user", return_value=res)
    mocker.patch.object(demisto, "results")

    client = Boto3Client()
    create_user(args, client, IDENTITY_STORE_ID)
    contents = demisto.results.call_args[0][0]
    assert {"UserId": "USER_ID", "IdentityStoreId": IDENTITY_STORE_ID} in contents.get("EntryContext").values()
    assert "User test_user has been successfully created with user id USER_ID" in contents.get("HumanReadable")


def test_update_user(mocker):
    """
    Given:
        Arguments for updating a user

    When:
        updating a user details using the update-user command

    Then:
        Verify that the user is updated
    """

    response_id = {"UserId": "USER_ID"}

    args = {
        "userName": "test_user",
        "familyName": "changed_fam",
    }

    from AWSIAMIdentityCenter import update_user

    mocker.patch.object(AWSIAMIdentityCenter, "get_userId_by_username", return_value=response_id)
    mocker.patch.object(Boto3Client, "update_user", return_value={})
    mocker.patch.object(demisto, "results")

    client = Boto3Client()
    update_user(args, client, IDENTITY_STORE_ID)
    contents = demisto.results.call_args[0][0]
    assert "User test_user has been successfully updated" in contents.get("HumanReadable")


def test_update_group(mocker):
    """
    Given:
        Arguments for updating a group

    When:
        updating a group description using the update-group command

    Then:
        Verify that the group is updated
    """

    response_id = {"GroupId": "GROUP_ID"}

    args = {
        "displayName": "test_group",
        "description": "changed_description",
    }

    from AWSIAMIdentityCenter import update_group

    mocker.patch.object(AWSIAMIdentityCenter, "get_groupId_by_displayName", return_value=response_id)
    mocker.patch.object(Boto3Client, "update_group", return_value={})
    mocker.patch.object(demisto, "results")

    client = Boto3Client()
    update_group(args, client, IDENTITY_STORE_ID)
    contents = demisto.results.call_args[0][0]
    assert "Group test_group has been successfully updated" in contents.get("HumanReadable")


def test_create_group(mocker):
    """
    Given:
        Arguments for creating a group

    When:
        Creating a group using the create-group command

    Then:
        Verify that the group is created with the correct arguments
    """
    args = {"displayName": "Test Group", "description": "Test Description"}
    res = {"GroupId": IDENTITY_STORE_ID, "ResponseMetadata": {"HTTPStatusCode": 200}}

    from AWSIAMIdentityCenter import create_group

    mocker.patch.object(Boto3Client, "create_group", return_value=res)
    mocker.patch.object(demisto, "results")

    client = Boto3Client()
    create_group(args, client, IDENTITY_STORE_ID)
    contents = demisto.results.call_args[0][0]
    assert {"GroupId": IDENTITY_STORE_ID} in contents.get("EntryContext").values()
    assert "Group Test Group has been successfully created with id 123456" in contents.get("HumanReadable")


def test_list_users(mocker):
    """
    Given:
        Arguments for listing users

    When:
        Listing users using the list-users command

    Then:
        Verify that the correct users are listed with the correct details
    """
    args = {"limit": 1, "nextToken": "TOKEN"}

    res = {
        "IdentityStoreId": IDENTITY_STORE_ID,
        "Users": [
            {"UserId": "USER_ID", "UserName": "test_user", "DisplayName": "Test User", "Emails": [{"Value": "test@example.com"}]}
        ],
        "NextToken": "NEXT_TOKEN",
    }

    from AWSIAMIdentityCenter import list_users

    mocker.patch.object(Boto3Client, "list_users", return_value=res)
    mocker.patch.object(demisto, "results")

    client = Boto3Client()
    list_users(args, client, IDENTITY_STORE_ID)
    contents = demisto.results.call_args[0][0]
    assert "AWS IAM Identity Center Users" in contents.get("HumanReadable")
    assert [
        {"UserId": "USER_ID", "UserName": "test_user", "DisplayName": "Test User", "Emails": [{"Value": "test@example.com"}]}
    ] in contents.get("EntryContext").values()
    assert {"UserNextToken": "NEXT_TOKEN"} in contents.get("EntryContext").values()


def test_list_groups(mocker):
    """
    Given:
        Arguments for listing groups

    When:
        Listing groups using the list-groups command

    Then:
        Verify that the correct groups are listed with the correct details
    """
    args = {}

    res = {"Groups": [{"GroupId": "123", "DisplayName": "Test Group", "Description": "Test Description"}], "NextToken": None}

    from AWSIAMIdentityCenter import list_groups

    mocker.patch.object(Boto3Client, "list_groups", return_value=res)
    mocker.patch.object(demisto, "results")

    client = Boto3Client()
    list_groups(args, client, IDENTITY_STORE_ID)
    contents = demisto.results.call_args[0][0]
    assert "AWS IAM Identity Center Groups" in contents.get("HumanReadable")
    assert [{"GroupId": "123", "DisplayName": "Test Group", "Description": "Test Description"}] in contents.get(
        "EntryContext"
    ).values()
    assert {"GroupNextToken": None} in contents.get("EntryContext").values()


def test_get_user(mocker):
    """
    Given:
        User Name

    When:
        Getting a user using the get-user command

    Then:
        Verify that the correct user is retrieved with the correct details
    """
    args = {"userName": "test_user"}

    response_id = {"UserId": "USER_ID"}

    res = {
        "UserId": "USER_ID",
        "UserName": "test_user",
        "DisplayName": "Test User",
        "Emails": [{"Value": "test@example.com"}],
        "ResponseMetadata": {"HTTPStatusCode": 200},
    }

    from AWSIAMIdentityCenter import get_user

    mocker.patch.object(AWSIAMIdentityCenter, "get_userId_by_username", return_value=response_id)
    mocker.patch.object(Boto3Client, "describe_user", return_value=res)
    mocker.patch.object(demisto, "results")

    client = Boto3Client()
    get_user(args, client, IDENTITY_STORE_ID)
    contents = demisto.results.call_args[0][0]

    assert {
        "UserId": "USER_ID",
        "UserName": "test_user",
        "DisplayName": "Test User",
        "Emails": [{"Value": "test@example.com"}],
    } in contents.get("EntryContext").values()
    assert "AWS IAM Identity Center Users" in contents.get("HumanReadable")


def test_get_user_by_email(mocker):
    """
    Given:
        Email address

    When:
        Getting a user using the get-user-by-email command

    Then:
        Verify that the correct user is retrieved with the correct details
    """

    args = {"emailAddress": "test@example.com"}

    res = {
        "Users": [
            {
                "UserId": "USER_ID",
                "UserName": "test_user",
                "DisplayName": "Test User",
                "Name": {
                    "FamilyName": "User",
                    "GivenName": "Test",
                },
                "Emails": [{"Value": "test@example.com", "Type": "work", "Primary": True}],
            }
        ],
        "ResponseMetadata": {"HTTPStatusCode": 200},
    }

    from AWSIAMIdentityCenter import get_user_by_email

    mocker.patch.object(Boto3Client, "list_users", return_value=res)
    mocker.patch.object(demisto, "results")

    client = Boto3Client()
    get_user_by_email(args, client, IDENTITY_STORE_ID)
    contents = demisto.results.call_args[0][0]

    assert {
        "UserId": "USER_ID",
        "UserName": "test_user",
        "DisplayName": "Test User",
        "Name": {"FamilyName": "User", "GivenName": "Test"},
        "Emails": [{"Value": "test@example.com", "Type": "work", "Primary": True}],
    } in contents.get("EntryContext").values()
    assert "AWS IAM Identity Center Users" in contents.get("HumanReadable")


def test_get_user_by_email_not_exist(mocker):
    """
    Given:
        Not existing email address

    When:
        Asking for a user details using the get-user-by-email command

    Then:
        Return an error
    """

    args = {"emailAddress": "notexist@example.com"}

    # Mock the response to indicate that no user exists
    res = {
        "Users": [
            {
                "UserId": "USER_ID",
                "UserName": "test_user",
                "DisplayName": "Test User",
                "Name": {
                    "FamilyName": "User",
                    "GivenName": "Test",
                },
                "Emails": [{"Value": "test@example.com", "Type": "work", "Primary": True}],
            }
        ],
        "ResponseMetadata": {"HTTPStatusCode": 200},
    }

    mocker.patch.object(Boto3Client, "list_users", return_value=res)
    mocker.patch.object(demisto, "results")
    return_error_mock = mocker.patch.object(AWSIAMIdentityCenter, "return_error")

    from AWSIAMIdentityCenter import get_user_by_email

    client = Boto3Client()
    get_user_by_email(args, client, IDENTITY_STORE_ID)

    assert return_error_mock.call_count == 1
    assert "User with the email notexist@example.com was not found." in return_error_mock.call_args.args


def test_get_group(mocker):
    """
    Given:
        Arguments for getting a group

    When:
        Getting a group using the get-group command

    Then:
        Verify that the correct group is retrieved with the correct details
    """
    args = {"displayName": "test_group"}

    response_id = {"GroupId": IDENTITY_STORE_ID}

    res = {"GroupId": "string", "DisplayName": "test_group", "Description": None, "ResponseMetadata": {"HTTPStatusCode": 200}}

    from AWSIAMIdentityCenter import get_group

    mocker.patch.object(AWSIAMIdentityCenter, "get_groupId_by_displayName", return_value=response_id)
    mocker.patch.object(Boto3Client, "describe_group", return_value=res)
    mocker.patch.object(demisto, "results")

    client = Boto3Client()
    get_group(args, client, IDENTITY_STORE_ID)
    contents = demisto.results.call_args[0][0]

    assert {"GroupId": "string", "DisplayName": "test_group", "Description": None} in contents.get("EntryContext").values()
    assert "AWS IAM Identity Center Groups" in contents.get("HumanReadable")


def test_add_user_to_group(mocker):
    """
    Given:
        Arguments for adding a user to a group

    When:
        Adding a user to a group using the add-user-to-group command

    Then:
        Verify that the user is added to the group
    """
    args = {"userName": "test_user", "displayName": "test_group"}

    res = {"MembershipId": "10203040", "ResponseMetadata": {"HTTPStatusCode": 200}}

    from AWSIAMIdentityCenter import add_user_to_group

    mocker.patch.object(AWSIAMIdentityCenter, "get_userId_by_username", return_value=RESPONSE_USER_ID)
    mocker.patch.object(AWSIAMIdentityCenter, "get_groupId_by_displayName", return_value=RESPONSE_GROUP_ID)
    mocker.patch.object(Boto3Client, "create_group_membership", return_value=res)
    mocker.patch.object(demisto, "results")

    client = Boto3Client()
    add_user_to_group(args, client, IDENTITY_STORE_ID)
    contents = demisto.results.call_args[0][0]

    assert "The membership id 10203040 has been successfully created." in contents.get("HumanReadable")


def test_list_groups_for_user(mocker):
    """
    Given:
        Arguments for listing groups for a user

    When:
        Listing groups for a user using the list-groups-for-user command

    Then:
        Verify that the correct groups are listed for the user with the correct details
    """
    args = {"userName": "test_user"}

    res = {
        "GroupMemberships": [{"MemberId": {"UserId": "USER_ID"}, "GroupId": "GROUP_ID", "MembershipId": "MEMBERSHIP_ID"}],
        "NextToken": None,
    }

    from AWSIAMIdentityCenter import list_groups_for_user

    mocker.patch.object(AWSIAMIdentityCenter, "get_userId_by_username", return_value=RESPONSE_USER_ID)
    mocker.patch.object(Boto3Client, "list_group_memberships_for_member", return_value=res)
    mocker.patch.object(demisto, "results")

    client = Boto3Client()
    list_groups_for_user(args, client, IDENTITY_STORE_ID)
    contents = demisto.results.call_args[0][0]

    assert {
        "GroupMemberships": [{"GroupId": "GROUP_ID", "MembershipId": "MEMBERSHIP_ID"}],
        "UserId": "USER_ID",
        "GroupsUserNextToken": None,
    } in contents.get("EntryContext").values()
    assert "AWS IAM Identity Center Groups" in contents.get("HumanReadable")


def test_delete_group_membership(mocker):
    """
    Given:
        Username for deleting a group membership

    When:
        Deleting a group membership using the delete-group-membership command

    Then:
        Verify that the correct group membership is deleted
    """
    args = {"userName": "test_user"}

    res = {
        "GroupMemberships": [
            {"MemberId": {"UserId": "USER_ID"}, "GroupId": "GROUP_ID", "MembershipId": "MEMBERSHIP_ID"},
            {"MemberId": {"UserId": "USER_ID"}, "GroupId": "GROUP_ID2", "MembershipId": "MEMBERSHIP_ID123"},
        ],
        "NextToken": None,
    }

    from AWSIAMIdentityCenter import delete_group_membership

    mocker.patch.object(AWSIAMIdentityCenter, "get_userId_by_username", return_value=RESPONSE_USER_ID)
    mocker.patch.object(Boto3Client, "list_group_memberships_for_member", return_value=res)
    mocker.patch.object(Boto3Client, "delete_group_membership", return_value=RESPONSE_DELETE)
    mocker.patch.object(demisto, "results")

    client = Boto3Client()
    delete_group_membership(args, client, IDENTITY_STORE_ID)
    contents = demisto.results.call_args[0][0]

    assert "The membership with ids ['MEMBERSHIP_ID', 'MEMBERSHIP_ID123'] have been deleted." in contents.get("HumanReadable")


def test_delete_group_memberships_by_membershipId(mocker):
    """
    Given:
        List of group memberships

    When:
        Deleting a group membership using the delete-group-membership command

    Then:
        Verify that the correct group membership is deleted
    """
    args = {"membershipId": "MEMBERSHIP_ID, MEMBERSHIP_ID123"}

    from AWSIAMIdentityCenter import delete_group_membership

    mocker.patch.object(AWSIAMIdentityCenter, "get_userId_by_username", return_value=RESPONSE_USER_ID)
    mocker.patch.object(Boto3Client, "delete_group_membership", return_value=RESPONSE_DELETE)
    mocker.patch.object(demisto, "results")

    client = Boto3Client()
    delete_group_membership(args, client, IDENTITY_STORE_ID)
    contents = demisto.results.call_args[0][0]

    assert "The membership with ids ['MEMBERSHIP_ID', 'MEMBERSHIP_ID123'] have been deleted." in contents.get("HumanReadable")


def test_delete_user(mocker):
    """
    Given:
        Arguments for deleting a user

    When:
        Deleting a user using the delete-user command

    Then:
        Verify that the correct user is deleted
    """
    args = {"userName": "test_user"}

    from AWSIAMIdentityCenter import delete_user

    mocker.patch.object(AWSIAMIdentityCenter, "get_userId_by_username", return_value=RESPONSE_USER_ID)
    mocker.patch.object(Boto3Client, "delete_user", return_value=RESPONSE_DELETE)
    mocker.patch.object(demisto, "results")

    client = Boto3Client()
    delete_user(args, client, IDENTITY_STORE_ID)
    contents = demisto.results.call_args[0][0]

    assert "The User USER_ID has been removed." in contents.get("HumanReadable")


def test_delete_group(mocker):
    """
    Given:
        Arguments for deleting a group

    When:
        Deleting a group using the delete-group command

    Then:
        Verify that the correct group is deleted
    """
    args = {"displayName": "test_group"}

    from AWSIAMIdentityCenter import delete_group

    mocker.patch.object(AWSIAMIdentityCenter, "get_groupId_by_displayName", return_value=RESPONSE_GROUP_ID)
    mocker.patch.object(Boto3Client, "delete_group", return_value=RESPONSE_DELETE)
    mocker.patch.object(demisto, "results")

    client = Boto3Client()
    delete_group(args, client, IDENTITY_STORE_ID)
    contents = demisto.results.call_args[0][0]

    assert "The Group GROUP_ID has been removed." in contents.get("HumanReadable")


def test_list_group_memberships(mocker):
    """
    Given:
        Arguments for listing group memberships

    When:
        Listing group memberships using the list-group-memberships command

    Then:
        Verify that the correct group memberships are listed with the correct details
    """
    args = {
        "displayName": "test_group",
    }

    response = {
        "GroupMemberships": [{"MembershipId": "MEMBERSHIP_ID", "MemberId": {"UserId": "USER_ID"}}],
        "NextToken": "NEXT_TOKEN",
    }

    from AWSIAMIdentityCenter import list_group_memberships

    mocker.patch.object(AWSIAMIdentityCenter, "get_groupId_by_displayName", return_value=RESPONSE_GROUP_ID)
    mocker.patch.object(Boto3Client, "list_group_memberships", return_value=response)
    mocker.patch.object(demisto, "results")

    client = Boto3Client()
    list_group_memberships(args, client, IDENTITY_STORE_ID)
    contents = demisto.results.call_args[0][0]

    assert {
        "GroupId": "GROUP_ID",
        "GroupMemberships": [{"MembershipId": "MEMBERSHIP_ID", "UserId": "USER_ID"}],
        "GroupMembershipNextToken": "NEXT_TOKEN",
    } in contents.get("EntryContext").values()
    assert "AWS IAM Identity Center Groups" in contents.get("HumanReadable")


def test_get_user_operations_list_empty_region():
    """
    Given:
        Arguments not including 'region' argument in the input dictionary.

    When:
        Generating a list of operations to update user information using get_user_operations_list function.

    Then:
        Ensure that the function handles the empty 'region' argument properly and generates the expected list of operations.
    """
    # Input arguments with empty 'region'
    args = {
        "userEmailAddressPrimary": "true",
        "userEmailAddress": "test@example.com",
        "familyName": "Doe",
        "givenName": "John",
        "displayName": "John Doe",
        "userType": "Employee",
        "profileUrl": "https://example.com/profile",
        "title": "Software Engineer",
    }

    # Expected list of operations
    expected_operations = [
        {"AttributePath": "name.familyName", "AttributeValue": "Doe"},
        {"AttributePath": "name.givenName", "AttributeValue": "John"},
        {"AttributePath": "emails", "AttributeValue": [{"value": "test@example.com", "primary": True}]},
        {"AttributePath": "displayName", "AttributeValue": "John Doe"},
        {"AttributePath": "userType", "AttributeValue": "Employee"},
        {"AttributePath": "profileUrl", "AttributeValue": "https://example.com/profile"},
        {"AttributePath": "title", "AttributeValue": "Software Engineer"},
    ]

    # Call the function to be tested
    from AWSIAMIdentityCenter import get_user_operations_list

    result = get_user_operations_list(args)

    # Assert that the result matches the expected list of operations
    assert result == expected_operations


@pytest.mark.parametrize(
    "last_data, current_data, expected_results",
    [
        (
            [
                {"id": 1, "groups": [{"GroupId": "GROUP_1", "MembershipId": "A"}, {"GroupId": "GROUP_2", "MembershipId": "B"}]},
                {"id": 2, "groups": [{"GroupId": "GROUP_1", "MembershipId": "C"}, {"GroupId": "GROUP_3", "MembershipId": "D"}]},
            ],
            [
                {"GroupId": "GROUP_1", "MembershipId": "C"},
                {"GroupId": "GROUP_3", "MembershipId": "D"},
                {"GroupId": "GROUP_4", "MembershipId": "F"},
            ],
            [
                {"GroupId": "GROUP_1", "MembershipId": "C"},
                {"GroupId": "GROUP_3", "MembershipId": "D"},
                {"GroupId": "GROUP_4", "MembershipId": "F"},
            ],
        ),
        (
            {"id": 2, "groups": [{"GroupId": "GROUP_1", "MembershipId": "C"}, {"GroupId": "GROUP_2", "MembershipId": "B"}]},
            [
                {"GroupId": "GROUP_1", "MembershipId": "C"},
                {"GroupId": "GROUP_3", "MembershipId": "D"},
                {"GroupId": "GROUP_4", "MembershipId": "F"},
            ],
            [
                {"GroupId": "GROUP_1", "MembershipId": "C"},
                {"GroupId": "GROUP_2", "MembershipId": "B"},
                {"GroupId": "GROUP_3", "MembershipId": "D"},
                {"GroupId": "GROUP_4", "MembershipId": "F"},
            ],
        ),
        ([], [{"GroupId": "GROUP_1", "MembershipId": "C"}], [{"GroupId": "GROUP_1", "MembershipId": "C"}]),
    ],
)
def test_update_groups_and_memberships(mocker, last_data, current_data, expected_results):
    """
    Given:
        Arguments for updating groups and memberships

    When:
        Updating groups and memberships using the update_groups_and_memberships function

    Then:
        Verify that the correct groups and memberships are updated with the correct details
    """

    key = "id"
    id_value = 2
    new_data = "groups"

    from AWSIAMIdentityCenter import update_groups_and_memberships

    mocker.patch.object(AWSIAMIdentityCenter, "update_groups_and_memberships")

    updated_data = update_groups_and_memberships(last_data, current_data, key, id_value, new_data)

    assert updated_data == expected_results