Zoom.py

import demistomock as demisto  # noqa: F401
from CommonServerPython import *  # noqa: F401
import shutil
from ZoomApiModule import *
from traceback import format_exc
from datetime import datetime


# Note#1: type "Pro" is the old version, and "Licensed" is the new one, and i want to support both.
# Note#2: type "Corporate" is officially not supported any more, but i did not remove it just in case it still works.
USER_TYPE_MAPPING = {
    "Basic": 1,
    "Pro": 2,
    "Licensed": 2,
    "Corporate": 3
}
MONTHLY_RECURRING_TYPE_MAPPING = {
    "Daily": 1,
    "Weekly": 2,
    "Monthly": 3
}
INSTANT = "Instant"
SCHEDULED = "Scheduled"
RECURRING_WITH_TIME = "Recurring meeting with fixed time"

MEETING_TYPE_NUM_MAPPING = {
    "Instant": 1,
    "Scheduled": 2,
    "Recurring meeting with fixed time": 8
}
FILE_TYPE_MAPPING = {
    'MP4': 'Video',
    'M4A': 'Audio'
}
POSTING_PERMISSIONS_MAPPING = {
    'All members can post': 1,
    'Only the owner and admins can post': 2,
    'Only the owner, admins and certain members can post': 3
}

MEMBER_PERMISSIONS_MAPPING = {
    'All channel members can add': 1,
    'Only channel owner and admins can add': 2
}

CHANNEL_TYPE_MAPPING = {
    'Private channel': 1,
    'Private channel with members that belong to one account': 2,
    'Public channel': 3,
    'New chat': 4
}
AT_TYPE = {
    'Mention a contact': 1,
    'Mention "all" to notify everyone in the channel.': 2

}

WRONG_TIME_FORMAT = "Wrong time format. Use this format: 'yyyy-MM-ddTHH:mm:ssZ' or 'yyyy-MM-ddTHH:mm:ss' "
LIMIT_AND_EXTRA_ARGUMENTS = """Too many arguments. If you choose a limit,
                                       don't enter a user_id or page_size or next_page_token or page_number."""
LIMIT_AND_EXTRA_ARGUMENTS_MEETING_LIST = """Too many arguments. If you choose a limit,
                                       don't enter a page_size or next_page_token or page_number."""
INSTANT_AND_TIME = "Too many arguments.Use start_time and timezone for scheduled meetings only."
JBH_TIME_AND_NO_JBH = """Collision arguments.
join_before_host_time argument can be used only if join_before_host is 'True'."""
WAITING_ROOM_AND_JBH = "Collision arguments. join_before_host argument can be used only if waiting_room is 'False'."
END_TIMES_AND_END_DATE_TIME = "Collision arguments. Choose only one of these two arguments, end_time or end_date_time."
NOT_RECURRING_WITH_RECURRING_ARGUMENTS = """One or more arguments that were filed
are used for a recurring meeting with a fixed time only."""
NOT_MONTHLY_AND_MONTHLY_ARGUMENTS = """One or more arguments that were
filed are for a recurring meeting with a fixed time and monthly recurrence_type only."""
MONTHLY_RECURRING_MISIING_ARGUMENTS = """Missing arguments. A recurring meeting with a fixed time and monthly recurrence_type
            must have the following arguments: monthly_week and monthly_week_day."""
NOT_WEEKLY_WITH_WEEKLY_ARGUMENTS = "Weekly_days is for weekly recurrence_type only."
EXTRA_PARAMS = """Too many fields were filled.
You should fill the Account ID, Client ID, and Client Secret fields (OAuth),
OR the API Key and API Secret fields (JWT - Deprecated)."""
RECURRING_MISSING_ARGUMENTS = """Missing arguments. A recurring meeting with a fixed
time is missing this argument: recurrence_type."""
MISSING_ARGUMENT = """Missing either a contact info or a channel id"""
USER_NOT_FOUND = """ This user email can't be found """
MARKDOWN_AND_EXTRA_ARGUMENTS = """Too many arguments. If you choose is_markdown,
                    don't provide one of the following arguments: start_position, end_position, format_type, at_type,
                    rt_start_position, rt_end_position or format_attr"""
MARKDOWN_EXTRA_FORMATS = """Too many style in text. you can provide only one style type"""
MARKDOWN_EXTRA_MENTIONS = """Too many mentions in text. you can provide only one mention in each message"""


'''CLIENT CLASS'''


class Client(Zoom_Client):
    """ A client class that implements logic to authenticate with Zoom application. """

    def zoom_create_user(self, user_type_num: int, email: str, first_name: str, last_name: str):
        return self.error_handled_http_request(
            method='POST',
            url_suffix='users',
            headers={'authorization': f'Bearer {self.access_token}'},
            json_data={
                'action': 'create',
                'user_info': {
                    'email': email,
                    'type': user_type_num,
                    'first_name': first_name,
                    'last_name': last_name}},
        )

    def zoom_list_users(self, page_size: int, status: str = "active",
                        next_page_token: str = None,
                        role_id: str = None, url_suffix: str = None,
                        page_number: int = None):
        return self.error_handled_http_request(
            method='GET',
            url_suffix=url_suffix,
            headers={'authorization': f'Bearer {self.access_token}'},
            params={
                'status': status,
                'page_size': page_size,
                'page_number': page_number,
                'next_page_token': next_page_token,
                'role_id': role_id})

    def zoom_delete_user(self, user: str, action: str):
        return self.error_handled_http_request(
            method='DELETE',
            url_suffix='users/' + user,
            headers={'authorization': f'Bearer {self.access_token}'},
            json_data={'action': action},
            resp_type='response',
            return_empty_response=True
        )

    def zoom_create_meeting(self, url_suffix: str, json_data: dict):
        return self.error_handled_http_request(
            method='POST',
            url_suffix=url_suffix,
            headers={'authorization': f'Bearer {self.access_token}'},
            json_data=json_data)

    def zoom_meeting_get(self, meeting_id: str, occurrence_id: str | None = None,
                         show_previous_occurrences: bool | str = False):
        return self.error_handled_http_request(
            method='GET',
            url_suffix=f"/meetings/{meeting_id}",
            headers={'authorization': f'Bearer {self.access_token}'},
            params={
                "occurrence_id": occurrence_id,
                "show_previous_occurrences": show_previous_occurrences
            })

    def zoom_meeting_list(self, user_id: str, next_page_token: str | None = None, page_size: int | str = 30,
                          type: str | int | None = None, page_number: int = None):
        return self.error_handled_http_request(
            method='GET',
            url_suffix=f"users/{user_id}/meetings",
            headers={'authorization': f'Bearer {self.access_token}'},
            params={
                'type': type,
                'next_page_token': next_page_token,
                'page_size': page_size,
                'page_number': page_number
            })

    def zoom_fetch_recording(self, method: str, url_suffix: str = '', full_url: str = '',
                             stream: bool = False, resp_type: str = 'json'):
        return self.error_handled_http_request(
            method=method,
            full_url=full_url,
            url_suffix=url_suffix,
            resp_type=resp_type,
            stream=stream,
            headers={'authorization': f'Bearer {self.access_token}'},
        )

    def zoom_list_channels(self, page_size: int, next_page_token: str = None, url_suffix: str = '',
                           page_number: int = 1):
        return self.error_handled_http_request(
            method='GET',
            url_suffix=f"chat/{url_suffix}",
            headers={'authorization': f'Bearer {self.access_token}'},
            params={
                'page_size': page_size,
                'page_number': page_number,
                'next_page_token': next_page_token}
        )

    def zoom_create_channel(self, url_suffix: str, json_data: dict):
        return self.error_handled_http_request(
            method='POST',
            url_suffix=url_suffix,
            headers={'authorization': f'Bearer {self.access_token}'},
            json_data=json_data)

    def zoom_update_channel(self, url_suffix: str, json_data: dict):
        return self.error_handled_http_request(
            method='PATCH',
            url_suffix=url_suffix,
            headers={'authorization': f'Bearer {self.access_token}'},
            json_data=json_data,
            resp_type='response',
            return_empty_response=True
        )

    def zoom_list_user_channels(self, user_id: str, page_size: int, next_page_token: str = None, url_suffix: str = '',
                                page_number: int = None):
        return self.error_handled_http_request(
            method='GET',
            url_suffix=f"chat/{url_suffix}",
            headers={'authorization': f'Bearer {self.access_token}'},
            params={
                'user_id': user_id,
                'page_size': page_size,
                'page_number': page_number,
                'next_page_token': next_page_token}
        )

    def zoom_delete_channel(self, url_suffix: str):
        return self.error_handled_http_request(
            method='DELETE',
            url_suffix=url_suffix,
            headers={'authorization': f'Bearer {self.access_token}'},
            resp_type='response',
            return_empty_response=True
        )

    def zoom_invite_to_channel(self, members_json: str, url: str = None):
        return self.error_handled_http_request(
            method='POST',
            url_suffix=url,
            headers={'authorization': f'Bearer {self.access_token}'},
            json_data=members_json)

    def zoom_remove_from_channel(self, url_suffix: str = None):
        return self.error_handled_http_request(
            method='DELETE',
            url_suffix=url_suffix,
            headers={'authorization': f'Bearer {self.access_token}'},
            resp_type='response',
            return_empty_response=True)

    def zoom_send_file(self, url_suffix: str, file_info: dict, json_data: dict):

        files = {'file': (file_info['name'], open(file_info['path'], 'rb'))}

        response = self.error_handled_http_request(
            method='POST',
            full_url=url_suffix,
            headers={'Authorization': f'Bearer {self.access_token}'},
            files=files,
            data=json_data
        )
        return response

    def zoom_upload_file(self, url_suffix: str, file_info: dict):
        files = {'file': (file_info['name'], open(file_info['path'], 'rb'))}
        return self._http_request('POST',
                                  headers={'Authorization': f'Bearer {self.access_token}'},
                                  files=files,
                                  full_url=url_suffix)

    def zoom_send_message(self, url_suffix: str, json_data: dict):
        return self.error_handled_http_request(
            method='POST',
            url_suffix=url_suffix,
            json_data=json_data,
            headers={'authorization': f'Bearer {self.access_token}'}
        )

    def zoom_delete_message(self, url_suffix: str = None):
        return self.error_handled_http_request(
            method='DELETE',
            url_suffix=url_suffix,
            headers={'authorization': f'Bearer {self.access_token}'},
            resp_type='response',
            return_empty_response=True)

    def zoom_update_message(self, url_suffix: str, json_data: dict):
        return self.error_handled_http_request(
            method='PUT',
            url_suffix=url_suffix,
            json_data=json_data,
            headers={'authorization': f'Bearer {self.access_token}'},
            return_empty_response=True
        )

    def zoom_list_user_messages(self, user_id: str, date_arg: datetime, from_arg: datetime, to_arg: datetime, page_size: int,
                                next_page_token: str = None, url_suffix: str = None, page_number: int = None,
                                to_contact: str = None,
                                to_channel: str = None,
                                include_deleted_and_edited_message: bool = False,
                                search_type: str = None,
                                search_key: str = None,
                                exclude_child_message: bool = False):

        return self.error_handled_http_request(
            method='GET',
            url_suffix=f"chat/{url_suffix}",
            headers={'authorization': f'Bearer {self.access_token}'},
            params={
                'user_id': user_id,
                'page_size': page_size,
                'page_number': page_number,
                'next_page_token': next_page_token,
                'to_contact': to_contact,
                'to_channel': to_channel,
                'date': date_arg,
                'from': from_arg,
                'to': to_arg,
                'include_deleted_and_edited_message': include_deleted_and_edited_message,
                'search_key': search_key,
                'search_type': search_type,
                'exclude_child_message': exclude_child_message}
        )


'''HELPER FUNCTIONS'''


def test_module(client: Client):
    """Tests connectivity with the client.
    Takes as an argument all client arguments to create a new client
    """
    try:
        # running an arbitrary command to test the connection
        client.zoom_list_users(page_size=1, url_suffix="users")
    except DemistoException as e:
        error_message = e.message
        if 'Invalid access token' in error_message:
            error_message = INVALID_CREDENTIALS
        elif "The Token's Signature resulted invalid" in error_message:
            error_message = INVALID_API_SECRET
        elif 'Invalid client_id or client_secret' in error_message:
            error_message = INVALID_ID_OR_SECRET
        else:
            error_message = f'Problem reaching Zoom API, check your credentials. Error message: {error_message}'
        return error_message
    return 'ok'


def remove_None_values_from_dict(dict_to_reduce: Dict[str, Any]):
    """
    Removes None values (but not False values) from a given dict and from the nested dicts in it.
    """
    reduced_dict = {}
    for key, value in dict_to_reduce.items():
        if value is not None:
            if isinstance(value, dict):
                reduced_nested_dict = remove_None_values_from_dict(value)
                if reduced_nested_dict:
                    reduced_dict[key] = reduced_nested_dict
            else:
                reduced_dict[key] = value

    return reduced_dict


def check_start_time_format(start_time):
    """checking if the time format is a full time format"""
    expected_format = "%Y-%m-%dT%H:%M:%S"
    if start_time.endswith("Z"):
        expected_format += "%z"
    try:
        datetime.strptime(start_time, expected_format)
    except ValueError as e:
        raise DemistoException(WRONG_TIME_FORMAT) from e


def manual_list_user_pagination(client: Client, next_page_token: str | None,
                                limit: int, status: str, role_id: str | None):
    res = []
    page_size = min(limit, MAX_RECORDS_PER_PAGE)
    while limit > 0 and next_page_token != '':
        response = client.zoom_list_users(page_size=page_size, status=status,
                                          next_page_token=next_page_token,
                                          role_id=role_id, url_suffix="users")
        next_page_token = response.get("next_page_token")

        res.append(response)
        limit -= MAX_RECORDS_PER_PAGE
    return res


def manual_list_channel_pagination(client: Client, next_page_token: str | None,
                                   limit: int, url_suffix: str):
    res = {}
    page_size = min(limit, MAX_RECORDS_PER_PAGE)
    while limit > 0:
        response = client.zoom_list_channels(page_size=page_size,
                                             next_page_token=next_page_token,
                                             url_suffix=url_suffix)
        next_page_token = response.get("next_page_token")

        res.update(response)
        limit -= MAX_RECORDS_PER_PAGE
    return res


def manual_list_user_channel_pagination(client: Client, user_id: str, next_page_token: str | None,
                                        limit: int, url_suffix: str):
    res = {}
    page_size = min(limit, MAX_RECORDS_PER_PAGE)
    while limit > 0:
        response = client.zoom_list_user_channels(user_id=user_id,
                                                  page_size=page_size,
                                                  next_page_token=next_page_token,
                                                  url_suffix=url_suffix)
        next_page_token = response.get("next_page_token")

        res.update(response)
        limit -= MAX_RECORDS_PER_PAGE
    return res


def manual_meeting_list_pagination(client: Client, user_id: str, next_page_token: str | None,
                                   limit: int, type: str | int | None):
    res = []
    page_size = min(limit, MAX_RECORDS_PER_PAGE)
    while limit > 0 and next_page_token != '':
        response = client.zoom_meeting_list(user_id=user_id,
                                            next_page_token=next_page_token,
                                            page_size=page_size,
                                            type=type)
        next_page_token = response.get("next_page_token")
        res.append(response)
        # subtract what i already got
        limit -= MAX_RECORDS_PER_PAGE
    return res


def remove_extra_info_list_users(limit, raw_data):
    """_summary_
    Due to the fact that page_size must be const,
    Extra information may be provided

    Args:
        limit (int): the number of records the user asked for
        raw_data (dict):the entire response from the pagination function
    """
    all_info = []
    for page in raw_data:
        users_info = page.get("users", [])
        for user in users_info:
            all_info.append(user)
            if len(all_info) >= limit:
                return all_info
    return all_info


def remove_extra_info_list(name, limit, raw_data):
    """_summary_
    Due to the fact that page_size must be const,
    Extra information may be provided
    Args:
        limit (int): the number of records the user asked for
        raw_data (dict):the entire response from the pagination function
    """
    all_info = []
    channel_info = raw_data.get(name, [raw_data])
    for channel in channel_info:
        all_info.append(channel)
        if len(all_info) >= limit:
            return all_info
    return all_info


def remove_extra_info_meeting_list(limit, raw_data):
    """
    Due to the fact that page_size must be const,
    Extra information may be provided to me, such as:
    In the case of limit = 301, manual_meeting_list_pagination will return 600 meetings (MAX_RECORDS * 2),
    The last 299 must be removed.

    Args:
        limit (int): the number of records the user asked for
        raw_data (dict):the entire response from the pagination function
    """
    all_info = []
    for page in raw_data:
        meetings = page.get("meetings")
        for meeting in meetings:
            all_info.append(meeting)
            if len(all_info) >= limit:
                return all_info
    return all_info


'''FORMATTING FUNCTIONS'''


def zoom_list_users_command(client, **args) -> CommandResults:

    # PREPROCESSING
    client = client
    page_size = arg_to_number(args.get('page_size', 30))
    user_id = args.get('user_id')
    status = args.get('status', "active")
    next_page_token = args.get('next_page_token')
    role_id = args.get('role_id')
    limit = arg_to_number(args.get('limit'))
    page_number = arg_to_number(args.get('page_number', 1))

    url_suffix = f'users/{user_id}' if user_id else 'users'

    if limit:
        if "page_size" in args or "page_number" in args or next_page_token or user_id:
            # arguments collision
            raise DemistoException(LIMIT_AND_EXTRA_ARGUMENTS)
        else:
            # multiple requests are needed
            raw_data = manual_list_user_pagination(client=client, next_page_token=next_page_token,
                                                   limit=limit, status=status, role_id=role_id)

            minimal_needed_info = remove_extra_info_list_users(limit, raw_data)

            md = tableToMarkdown('Users', minimal_needed_info, ['id', 'email',
                                                                'type', 'pmi', 'verified', 'created_at', 'status', 'role_id'])
            md += '\n' + tableToMarkdown('Metadata', [raw_data][0][0], ['total_records'])
            raw_data = raw_data[0]
    else:
        # only one request is needed
        raw_data = client.zoom_list_users(page_size=page_size, status=status,                      # type: ignore[arg-type]
                                          next_page_token=next_page_token,
                                          role_id=role_id, url_suffix=url_suffix, page_number=page_number)
        # parsing the data according to the different given arguments
        if user_id:
            md = tableToMarkdown('User', [raw_data], ['id', 'email',
                                                      'type', 'pmi', 'verified', 'created_at', 'status', 'role_id'])
        else:
            md = tableToMarkdown('Users', raw_data.get("users"), ['id', 'email',
                                                                  'type', 'pmi', 'verified', 'created_at', 'status', 'role_id'])
            md += '\n' + tableToMarkdown('Metadata', [raw_data], ['page_count', 'page_number',
                                                                  'page_size', 'total_records', 'next_page_token'])
    return CommandResults(
        outputs_prefix='Zoom',
        readable_output=md,
        outputs={
            'User': raw_data.get('users'),
            'Metadata': {'Count': raw_data.get('page_count'),
                         'Number': raw_data.get('page_number'),
                         'Size': raw_data.get('page_size'),
                         'Total': raw_data.get('total_records')}
        },
        raw_response=raw_data
    )


def zoom_create_user_command(client, **args) -> CommandResults:
    client = client
    user_type = args.get('user_type', "")
    email = args.get('email')
    first_name = args.get('first_name')
    last_name = args.get('last_name')
    user_type_num = USER_TYPE_MAPPING.get(user_type)
    raw_data = client.zoom_create_user(user_type_num, email, first_name, last_name)
    return CommandResults(
        outputs_prefix='Zoom.User',
        readable_output=f"User created successfully with ID: {raw_data.get('id')}",
        outputs=raw_data,
        raw_response=raw_data
    )


def zoom_delete_user_command(client, **args) -> CommandResults:
    client = client
    user = args.get('user')
    action = args.get("action")
    client.zoom_delete_user(user, action)
    return CommandResults(
        readable_output=f'User {user} was deleted successfully',
    )


def zoom_create_meeting_command(client, **args) -> CommandResults:
    client = client
    user_id = args.get('user')
    topic = args.get('topic', "")
    host_video = argToBoolean(args.get('host_video', True))
    join_before_host_time = args.get('join_before_host_time')
    start_time = args.get('start_time')
    timezone = args.get('timezone', "")
    type = args.get('type', "Instant")
    auto_record_meeting = args.get('auto_record_meeting')
    encryption_type = args.get('encryption_type')
    join_before_host = argToBoolean(args.get('join_before_host', False))
    meeting_authentication = argToBoolean(args.get('meeting_authentication', False))
    waiting_room = argToBoolean(args.get('waiting_room', False))
    end_date_time = args.get('end_date_time')
    end_times = arg_to_number(args.get('end_times', 1))
    monthly_day = arg_to_number(args.get('monthly_day', 1))
    monthly_week = arg_to_number(args.get('monthly_week'))
    monthly_week_day = arg_to_number(args.get('monthly_week_day'))
    repeat_interval = arg_to_number(args.get('repeat_interval'))
    recurrence_type = args.get('recurrence_type', "")
    weekly_days = arg_to_number(args.get('weekly_days', 1))

    num_type: int | None = MEETING_TYPE_NUM_MAPPING.get(type)

    # argument checking
    if type == INSTANT and (timezone or start_time):
        raise DemistoException(INSTANT_AND_TIME)

    if join_before_host_time and not join_before_host:
        raise DemistoException(JBH_TIME_AND_NO_JBH)

    if waiting_room and join_before_host:
        raise DemistoException(WAITING_ROOM_AND_JBH)

    if args.get("end_times") and end_date_time:
        raise DemistoException(END_TIMES_AND_END_DATE_TIME)

    if type != RECURRING_WITH_TIME and any((end_date_time, args.get("end_times"), args.get("monthly_day"),
                                            monthly_week, monthly_week_day, repeat_interval, args.get("weekly_days"))):
        raise DemistoException(NOT_RECURRING_WITH_RECURRING_ARGUMENTS)

    if type == RECURRING_WITH_TIME and recurrence_type != "Monthly" and any((args.get("monthly_day"),
                                                                             monthly_week, monthly_week_day)):
        raise DemistoException(NOT_MONTHLY_AND_MONTHLY_ARGUMENTS)

    if (type == RECURRING_WITH_TIME and recurrence_type == "Monthly"
            and not (monthly_week and monthly_week_day) and not args.get("monthly_day")):
        raise DemistoException(MONTHLY_RECURRING_MISIING_ARGUMENTS)

    if type == RECURRING_WITH_TIME and recurrence_type != "Weekly" and args.get("weekly_days"):
        raise DemistoException(NOT_WEEKLY_WITH_WEEKLY_ARGUMENTS)

    if type == RECURRING_WITH_TIME and not recurrence_type:
        raise DemistoException(RECURRING_MISSING_ARGUMENTS)

    # converting separately after the argument checking, because 0 as an int is equaled to false
    join_before_host_time = arg_to_number(join_before_host_time)

    if start_time:
        check_start_time_format(start_time)

    json_all_data: Dict[str, Union[Any, None, int]] = {}

    # special section for recurring meeting with fixed time
    if type == RECURRING_WITH_TIME:
        recurrence_type_num = MONTHLY_RECURRING_TYPE_MAPPING.get(recurrence_type)
        json_all_data.update({"recurrence": {
            "end_date_time": end_date_time,
            "end_times": end_times,
            "monthly_day": monthly_day,
            "monthly_week": monthly_week,
            "monthly_week_day": monthly_week_day,
            "repeat_interval": repeat_interval,
            "type": recurrence_type_num,
            "weekly_days": weekly_days
        }})
    json_all_data.update({
        "settings": {
            "auto_recording": auto_record_meeting,
            "encryption_type": encryption_type,
            "host_video": host_video,
            "jbh_time": join_before_host_time,
            "join_before_host": join_before_host,
            "meeting_authentication": meeting_authentication,
            "waiting_room": waiting_room
        },
        "start_time": start_time,
        "timezone": timezone,
        "type": num_type,
        "topic": topic,
    })
    # remove all keys with val of None
    json_data = remove_None_values_from_dict(json_all_data)
    url_suffix = f"users/{user_id}/meetings"
    # call the API
    raw_data = client.zoom_create_meeting(url_suffix=url_suffix, json_data=json_data)
    # parsing the response
    if type == "Recurring meeting with fixed time":
        raw_data.update({'start_time': raw_data.get("occurrences")[0].get('start_time')})
        raw_data.update({'duration': raw_data.get("occurrences")[0].get('duration')})

    md = tableToMarkdown('Meeting details', [raw_data], ['uuid', 'id', 'host_id', 'host_email', 'topic',
                                                         'type', 'status', 'start_time', 'duration',
                                                         'timezone', 'created_at', 'start_url', 'join_url'
                                                         ])

    # removing passwords from the response#
    safe_raw_data = raw_data
    for sensitive_info in ["password", "pstn_password", "encrypted_password", "h323_password"]:
        safe_raw_data.pop(sensitive_info, None)
    return CommandResults(
        outputs_prefix='Zoom.Meeting',
        readable_output=md,
        outputs=safe_raw_data,
        raw_response=raw_data
    )


def zoom_fetch_recording_command(client: Client, **args):
    # preprocessing
    results = []
    meeting_id = args.get('meeting_id')
    delete_after = argToBoolean(args.get('delete_after'))
    client = client

    data = client.zoom_fetch_recording(
        method='GET',
        url_suffix=f'meetings/{meeting_id}/recordings'
    )
    recording_files = data.get('recording_files')
    # Getting the audio and video files which are contained in every recording.
    for file in recording_files:
        download_url = file.get('download_url')
        try:
            # download the file
            demisto.debug(f"Trying to download the files of meeting {meeting_id}")
            record = client.zoom_fetch_recording(
                method='GET',
                full_url=download_url,
                resp_type='response',
                stream=True
            )
            file_type = file.get('file_type')
            file_type_as_literal = FILE_TYPE_MAPPING.get(file_type)
            # save the file
            filename = f'recording_{meeting_id}_{file.get("id")}.{file_type}'
            with open(filename, 'wb') as f:
                # Saving the content of the file locally.
                record.raw.decode_content = True
                shutil.copyfileobj(record.raw, f)

            results.append(file_result_existing_file(filename))
            results.append(CommandResults(
                readable_output=f"The {file_type_as_literal} file {filename} was downloaded successfully"))

            if delete_after:
                try:
                    # delete the file from the cloud
                    demisto.debug(f"Trying to delete the file {filename}")
                    client.zoom_fetch_recording(
                        method='DELETE',
                        url_suffix=f'meetings/{meeting_id}/recordings/{file["id"]}',
                        resp_type='response'
                    )
                    results.append(CommandResults(
                        readable_output=f"The {file_type_as_literal} file {filename} was successfully removed from the cloud."))
                except DemistoException as exp:
                    results.append(CommandResults(
                        readable_output=f"Failed to delete file {filename}. {exp}"))

        except DemistoException as exp:
            raise DemistoException(
                f'Unable to download recording for meeting {meeting_id}: {exp}')

    return results


def zoom_meeting_get_command(client, **args) -> CommandResults:
    client = client
    meeting_id = args.get('meeting_id')
    occurrence_id = args.get('occurrence_id')
    show_previous_occurrences = argToBoolean(args.get('show_previous_occurrences'))

    raw_data = client.zoom_meeting_get(meeting_id, occurrence_id, show_previous_occurrences)
    # parsing the response
    md = tableToMarkdown('Meeting details', raw_data, ['uuid', 'id', 'host_id', 'host_email', 'topic',
                                                       'type', 'status', 'start_time', 'duration',
                                                       'timezone', 'agenda', 'created_at', 'start_url', 'join_url',
                                                       ])
    # removing passwords from the response#
    safe_raw_data = raw_data
    for sensitive_info in ["password", "pstn_password", "encrypted_password", "h323_password"]:
        safe_raw_data.pop(sensitive_info, None)
    return CommandResults(
        outputs_prefix='Zoom.Meeting',
        readable_output=md,
        outputs_key_field="id",
        outputs=safe_raw_data,
        raw_response=raw_data
    )


def zoom_meeting_list_command(client, **args) -> CommandResults:
    client = client
    user_id = args.get('user_id', '')
    next_page_token = args.get('next_page_token')
    page_size = arg_to_number(args.get('page_size', 30))
    limit = arg_to_number(args.get('limit'))
    type = args.get('type')
    page_number = arg_to_number(args.get('page_number', 1))

    if limit:
        if "page_size" in args or next_page_token or 'page_number' in args:
            # arguments collision
            raise DemistoException(LIMIT_AND_EXTRA_ARGUMENTS_MEETING_LIST)
        else:
            # multiple request are needed
            raw_data = manual_meeting_list_pagination(client=client, user_id=user_id, next_page_token=next_page_token,
                                                      limit=limit, type=type)

            minimal_needed_info = remove_extra_info_meeting_list(limit=limit, raw_data=raw_data)

            md = tableToMarkdown("Meeting list", minimal_needed_info, ['uuid', 'id',
                                                                       'host_id', 'topic', 'type', 'start time', 'duration',
                                                                       'timezone', 'created_at', 'join_url'
                                                                       ])
            md += "\n" + tableToMarkdown('Metadata', [raw_data][0][0], ['total_records'])
            raw_data = raw_data[0]

    else:
        # one request in needed
        raw_data = client.zoom_meeting_list(user_id=user_id, next_page_token=next_page_token,
                                            page_size=page_size, type=type, page_number=page_number)
        # parsing the data
        md = tableToMarkdown("Meeting list", raw_data.get("meetings"), ['uuid', 'id',
                                                                        'host_id', 'topic', 'type', 'start_time', 'duration',
                                                                        'timezone', 'created_at', 'join_url'
                                                                        ])
        md += "\n" + tableToMarkdown('Metadata', [raw_data], ['next_page_token', 'page_size', 'page_number', 'total_records'])

    return CommandResults(
        outputs_prefix='Zoom',
        readable_output=md,
        # keeping the syntax of the output of the previous version
        outputs={
            'Meeting': raw_data,
            'Metadata': {'Size': raw_data.get('page_size'),
                         'Total': raw_data.get('total_records')}
        },
        raw_response=raw_data
    )


def check_authentication_type_parameters(api_key: str, api_secret: str,
                                         # checking if the user entered extra parameters
                                         # at the configuration level
                                         account_id: str, client_id: str, client_secret: str):
    if any((api_key, api_secret)) and any((account_id, client_id, client_secret)):
        raise DemistoException(EXTRA_PARAMS)


def zoom_list_account_public_channels_command(client, **args) -> CommandResults:
    """
    Lists public channels associated with a Zoom account.
    """
    # PREPROCESSING
    client = client
    page_size = arg_to_number(args.get('page_size', 50))
    channel_id = args.get('channel_id')
    next_page_token = args.get('next_page_token')
    limit = arg_to_number(args.get('limit'))
    page_number = arg_to_number(args.get('page_number', 1))

    url_suffix = f'channels/{channel_id}' if channel_id else 'channels'

    if limit:
        if "page_size" in args or "page_number" in args or next_page_token or channel_id:
            # arguments collision
            raise DemistoException(LIMIT_AND_EXTRA_ARGUMENTS)
        else:
            # multiple requests are needed
            raw_data = manual_list_channel_pagination(
                client=client, next_page_token=next_page_token, limit=limit, url_suffix=url_suffix)

            data = remove_extra_info_list('channels', limit, raw_data)
            token = raw_data.get('next_page_token', None)
    else:
        # only one request is needed
        raw_data = client.zoom_list_channels(page_size=page_size, next_page_token=next_page_token,
                                             url_suffix=url_suffix, page_number=page_number)
        # parsing the data according to the different given arguments
        data = [raw_data] if channel_id else raw_data.get("channels")
        token = raw_data.get('next_page_token', None)
    outputs = []
    for i in data:
        outputs.append({'Channel JID': i.get('jid'),
                        'Channel ID': i.get('id'),
                        'Channel name': i.get('name'),
                        'Channel type': i.get('type'),
                        'Channel url': i.get('channel_url')})

    md = tableToMarkdown('Channels', outputs, removeNull=True)
    md += '\n' + f'Channels Next Token: {token}'

    return CommandResults(
        outputs_prefix='Zoom.Channel',
        readable_output=md,
        outputs={**raw_data,
                 'ChannelsNextToken': token},
        raw_response=raw_data
    )


def zoom_list_user_channels_command(client, **args) -> CommandResults:
    """
    Lists channels associated with a specific Zoom user.
    """
    # PREPROCESSING
    client = client
    page_size = arg_to_number(args.get('page_size', 50))
    channel_id = args.get('channel_id')
    user_id = args.get('user_id', '')
    next_page_token = args.get('next_page_token')
    limit = arg_to_number(args.get('limit'))
    page_number = arg_to_number(args.get('page_number', 1))

    if user_id and re.match(emailRegex, user_id):
        user_id = zoom_get_user_id_by_email(client, user_id)

    data = []
    url_suffix = f'users/{user_id}/channels/{channel_id}' if channel_id else f'users/{user_id}/channels'
    if limit:
        if "page_size" in args or "page_number" in args or next_page_token:
            # arguments collision
            raise DemistoException(LIMIT_AND_EXTRA_ARGUMENTS)
        else:
            # multiple requests are needed
            raw_data = manual_list_user_channel_pagination(client=client, user_id=user_id,
                                                           next_page_token=next_page_token, limit=limit,
                                                           url_suffix=url_suffix)
            data = remove_extra_info_list('channels', limit, raw_data)
            token = raw_data.get('next_page_token', None)
    else:
        # only one request is needed
        raw_data = client.zoom_list_user_channels(user_id=user_id, page_size=page_size,
                                                  next_page_token=next_page_token, url_suffix=url_suffix,
                                                  page_number=page_number)
        # parsing the data according to the different given arguments
        data = [raw_data] if channel_id else raw_data.get("channels")
        token = raw_data.get('next_page_token', None)
    outputs = []
    for i in data:
        outputs.append({'User id': user_id,
                        'Channel ID': i.get('id'),
                        'channel JID': i.get('jid'),
                        'Channel name': i.get('name'),
                        'Channel type': i.get('type'),
                        'Channel url': i.get('channel_url')})
    md = tableToMarkdown('Channels', outputs)

    return CommandResults(
        outputs_prefix='Zoom.Channel',
        outputs_key_field='id',
        readable_output=md,
        outputs={**raw_data,
                 'UserChannelsNextToken': token},
        raw_response=raw_data
    )


def zoom_create_channel_command(client, **args) -> CommandResults:
    """
        Create a new zoom channel
    """
    client = client
    user_id = args.get('user_id')
    member_emails = argToList(args.get('member_emails'))
    add_member_permissions = args.get('add_member_permissions', None)
    add_member_permissions_num = MEMBER_PERMISSIONS_MAPPING.get(add_member_permissions)
    posting_permissions = args.get('posting_permissions', None)
    posting_permissions_num = POSTING_PERMISSIONS_MAPPING.get(posting_permissions)
    new_members_can_see_prev_msgs = args.get('new_members_can_see_prev_msgs', True)
    channel_name = args.get('channel_name')
    channel_type = args.get('channel_type', None)
    channel_type_num = CHANNEL_TYPE_MAPPING.get(channel_type)
    json_all_data = {}
    email_json = [{"email": email} for email in member_emails]

    if user_id and re.match(emailRegex, user_id):
        user_id = zoom_get_user_id_by_email(client, user_id)
    # special section for recurring meeting with fixed time
    json_all_data.update({
        "channel_settings": {
            "add_member_permissions": add_member_permissions_num,
            "new_members_can_see_previous_messages_files": new_members_can_see_prev_msgs,
            "posting_permissions": posting_permissions_num,
        },
        "name": channel_name,
        "type": channel_type_num,
        "members": email_json
    })

    json_data = remove_None_values_from_dict(json_all_data)
    url_suffix = f"/chat/users/{user_id}/channels"
    raw_data = client.zoom_create_channel(url_suffix, json_data)
    # md = tableToMarkdown('Channel details', [raw_data], ['id', 'name', 'type', 'channel_url'])

    outputs = []
    outputs.append({'User id': user_id,
                    'Channel ID': raw_data.get('id'),
                    'Channel name': raw_data.get('name'),
                    'Channel type': raw_data.get('type'),
                    'Channel url': raw_data.get('channel_url')})

    human_readable = tableToMarkdown('Channel details',
                                     outputs,
                                     removeNull=True)

    return CommandResults(
        outputs_prefix='Zoom.Channel',
        outputs_key_field='id',
        readable_output=human_readable,
        outputs=raw_data,
        raw_response=raw_data
    )


def zoom_delete_channel_command(client, **args) -> CommandResults:
    """
       Delete a Zoom channel
    """
    client = client
    channel_id = args.get('channel_id')
    user_id = args.get('user_id')
    url_suffix = f'/chat/users/{user_id}/channels/{channel_id}'

    if user_id and re.match(emailRegex, user_id):
        user_id = zoom_get_user_id_by_email(client, user_id)

    client.zoom_delete_channel(url_suffix)
    return CommandResults(
        readable_output=f'Channel {channel_id} was deleted successfully',
    )


def zoom_update_channel_command(client, **args) -> CommandResults:
    """
        Update a Zoom channel
    """
    client = client
    add_member_permissions = args.get('add_member_permissions', None)
    add_member_permissions_num = MEMBER_PERMISSIONS_MAPPING.get(add_member_permissions)
    posting_permissions = args.get('posting_permissions', None)
    posting_permissions_num = POSTING_PERMISSIONS_MAPPING.get(posting_permissions)
    new_members_can_see_prev_msgs = args.get('new_members_can_see_prev_msgs', True)
    channel_name = args.get('channel_name')
    channel_id = args.get('channel_id')
    user_id = args.get('user_id')
    json_all_data = {}

    if user_id and re.match(emailRegex, user_id):
        user_id = zoom_get_user_id_by_email(client, user_id)
    # special section for recurring meeting with fixed time
    json_all_data.update({
        "name": channel_name,
        "channel_settings": {
            "add_member_permissions": add_member_permissions_num,
            "new_members_can_see_previous_messages_files": new_members_can_see_prev_msgs,
            "posting_permissions": posting_permissions_num,
        }})

    json_data = remove_None_values_from_dict(json_all_data)
    url_suffix = f"/chat/users/{user_id}/channels/{channel_id}"
    client.zoom_update_channel(url_suffix, json_data)

    return CommandResults(
        readable_output=f"Channel {channel_id} was updated successfully",
    )


def zoom_invite_to_channel_command(client, **args) -> CommandResults:
    """
        invite users to Zoom channel
    """
    channel_id = args.get('channel_id')
    user_id = args.get('user_id')
    members = argToList(args.get('members'))
    url_suffix = f'/chat/users/{user_id}/channels/{channel_id}/members'
    json_members = [{"email": email} for email in members]

    if user_id and re.match(emailRegex, user_id):
        user_id = zoom_get_user_id_by_email(client, user_id)

    members_json = {'members': json_members}

    raw_data = client.zoom_invite_to_channel(members_json, url_suffix)

    outputs = [{
        'User id': raw_data.get('ids'),
        'Channel ID': channel_id,
        'Added at date and time': raw_data.get('added_at')
    }]

    human_readable = tableToMarkdown('Channel details', outputs, removeNull=True)

    return CommandResults(
        outputs_prefix='Zoom.Channel',
        outputs_key_field='id',
        readable_output=human_readable,
        outputs=raw_data,
        raw_response=raw_data
    )


def zoom_remove_from_channel_command(client, **args) -> CommandResults:
    """
        Remove a user from Zoom channel
    """
    client = client
    channel_id = args.get('channel_id')
    member_id = args.get('member_id')
    user_id = args.get('user_id')

    if user_id and re.match(emailRegex, user_id):
        user_id = zoom_get_user_id_by_email(client, user_id)

    url_suffix = f'/chat/users/{user_id}/channels/{channel_id}/members/{member_id}'
    client.zoom_remove_from_channel(url_suffix)
    return CommandResults(
        readable_output=f'Member {member_id} was successfully removed from channel {channel_id}',
    )


def zoom_send_file_command(client, **args) -> CommandResults:
    """
        Send file in Zoom
    """
    client = client
    user_id = args.get('user_id')
    to_channel = args.get('to_channel')
    to_contact = args.get('to_contact')
    entry_id = args.get('entry_id')

    if user_id and re.match(emailRegex, user_id):
        user_id = zoom_get_user_id_by_email(client, user_id)

    if "to_contact" not in args and "to_channel" not in args:
        raise DemistoException(MISSING_ARGUMENT)

    file_info = demisto.getFilePath(entry_id)
    upload_url = f'https://file.zoom.us/v2/chat/users/{user_id}/messages/files'
    json_data = remove_None_values_from_dict({
        'to_contact': to_contact,
        'to_channel': to_channel})
    upload_response = client.zoom_send_file(upload_url, file_info, json_data)

    message_id = upload_response.get('id')
    return CommandResults(
        readable_output=f'Message with id {message_id} was successfully sent'
    )


def process_links(formatted_message, formats):
    """
    Processes markdown links in the formatted message.
    for example- [my link](https://****.com)
    Args:
        formatted_message (str): The formatted message to process.

    Returns:
        str: The formatted message with links processed.
    """
    add_link_regex = r'\[([^[\]]*?)\]\((http[s]?://.*?)\)'
    matches = re.findall(add_link_regex, formatted_message)

    for match in matches:
        link_text, link_url = match
        add_link_range = {
            "text": link_text,
            "format_type": "AddLink",
            "format_attr": link_url
        }
        formats.append(add_link_range)
        # Replace Markdown syntax with plain text
        formatted_message = formatted_message.replace("[" + link_text + "](" + link_url + ")", link_text)

    return formatted_message, formats


def process_mentions(formatted_message, formats, at_contact=None):
    """
    Processes mentions in the markdown message you can provide just one mention on each message.
    for example-'@all'

    Args:
        formatted_message (str): The markdown message to process.
        at_contact (str): The contact to mention.

    Returns:
        str: The formatted message without the mention markdown.
    """
    mention_regex = r"(@\w+)"

    matches = re.findall(mention_regex, formatted_message)[:1]
    for match in matches:
        if match == '@all':
            mention_range = {
                'text': match,
                "at_type": 2,
                "at_contact": at_contact,
            }
            formats.append(mention_range)
        elif at_contact:
            mention_range = {
                'text': match,
                "at_contact": at_contact,
                "at_type": 1,
            }
            formats.append(mention_range)
    return formatted_message, formats


def process_background_colors(formatted_message, formats):
    """
    Processes background colors in the markdown message.
    for example- [#<rgb>bg](message that will be with background)

    Args:
        formatted_message (str): The markdown message to process.

    Returns:
        str: The formatted message without background color markdown.
    """
    bg_color_regex = r"\[#([A-Fa-f0-9]{6})bg\]\((.*?)\)"

    matches = re.findall(bg_color_regex, formatted_message)
    for match in matches:
        bg_color, text = match
        bg_color_range = {
            "text": text,
            "format_type": "BackgroundColor",
            "format_attr": bg_color,
        }
        formats.append(bg_color_range)

        # Replace Markdown syntax with plain text
        formatted_message = formatted_message.replace("[#" + bg_color + "bg](" + text + ")", text)
    return formatted_message, formats


def process_font_sizes(formatted_message, formats):
    """
    Processes font sizes in the markdown message.
    use s|m|l for text size
    for example- [s](message)

    Args:
        formatted_message (str): The markdown message to process.

    Returns:
        str: The formatted message without fontsize markdown.
    """
    font_size_regex = "\\[(s|m|l)\\]\\((.*?)\\)"
    matches = re.findall(font_size_regex, formatted_message)
    for match in matches:
        size, text = match
        font_size_range = {
            "text": text,
            "format_type": "FontSize",
            "format_attr": size
        }
        formats.append(font_size_range)

        # Replace Markdown syntax with plain text
        formatted_message = formatted_message.replace("[" + size + "](" + text + ")", text)
    return formatted_message, formats


def process_font_colors(formatted_message, formats):
    """
    Processes font colors in the formatted message.

    Args:
        formatted_message (str): The formatted message to process.

    Returns:
        str: The formatted message with font colors processed.
    """
    font_color_regex = "\\[#([A-Fa-f0-9]{6})\\]\\((.*?)\\)"
    matches = re.findall(font_color_regex, formatted_message)
    for match in matches:
        color, text = match
        font_color_range = {
            "text": text,
            "format_type": "FontColor",
            "format_attr": color,
        }
        formats.append(font_color_range)

        # Replace Markdown syntax with plain text
        formatted_message = formatted_message.replace("[#" + color + "](" + text + ")", text)
    return formatted_message, formats


def process_left_indent_and_paragraphs(formatted_message, formats):
    """
    Processes left indents and paragraphs in the markdown message.
    for left indents use >,>>,>>>
    for paragraph usr #,##,### (up to 3)
    this type of markdowns effect the whole line.

    Args:
        formatted_message (str): The formatted message to process.

    Returns:
        tuple: A tuple containing the formatted message, rich text formatting data, and @mention items.
    """

    left_indent_regex = r"(>{1,4})\s(.*?)$"
    paragraph_regex = r"(#{1,4})\s(.*?)$"
    lines = formatted_message.split("\n")
    for i, line in enumerate(lines):
        match = re.findall(left_indent_regex, line)
        for matches in match:
            indent_level, indent_text = matches
            left_indent_range = {
                "text": indent_text,
                "format_type": "LeftIndent",
                "format_attr": len(indent_level) * 20,
            }
            formats.append(left_indent_range)
            # Replace Markdown syntax with plain text
            lines[i] = indent_text

        pp_matches = re.findall(paragraph_regex, line)
        for p_matches in pp_matches:
            heading_level, heading_text = p_matches
            paragraph_range = {
                "text": heading_text,
                "format_type": "paragraph",
                "format_attr": f"h{len(heading_level)}",
            }
            formats.append(paragraph_range)
            lines[i] = heading_text
    formatted_message = "\n".join(lines)
    return formatted_message, formats


def parse_markdown_message(markdown_message: str, at_contact: str = None):
    """
    Parses a Markdown message and extracts formatting information.

    Args:
        markdown_message (str): The Markdown message to parse.
        at_contact (str, optional): The contact to mention. Defaults to None.

    Returns:
        tuple: A tuple containing the formatted message, rich text formatting data, and @mention items.
    """

    formats: List[dict] = []
    at_items = []
    rich_text = []
    formatted_message, formats = process_links(markdown_message, formats)
    formatted_message, formats = process_mentions(formatted_message, formats, at_contact)
    formatted_message, formats = process_background_colors(formatted_message, formats)
    formatted_message, formats = process_font_sizes(formatted_message, formats)
    formatted_message, formats = process_font_colors(formatted_message, formats)
    formatted_message, formats = process_left_indent_and_paragraphs(formatted_message, formats)

    # extract the start,end positions
    for i in range(len(formats)):
        t = formats[i]['text']
        start_position = formatted_message.find(t)
        end_position = start_position + len(t) - 1
        formats[i]["start_position"] = start_position
        formats[i]["end_position"] = end_position
        if formats[i].get('at_type'):
            at_items.append(formats[i])
        else:
            rich_text.append(formats[i])

    return formatted_message, {
        "message": formatted_message,
        "rich_text": rich_text,
        "at_items": at_items
    }


def zoom_send_message_command(client, **args) -> CommandResults:
    """
        Send  Zoom chat message
    """
    client = client
    at_contact = args.get('at_contact')
    user_id = args.get('user_id')
    message = args.get('message', '')
    entry_ids = argToList(args.get('entry_ids', []))
    reply_main_message_id = args.get('reply_main_message_id')
    to_channel = args.get('to_channel')
    to_contact = args.get('to_contact')
    is_markdown = args.get('is_markdown', False)

    if user_id and re.match(emailRegex, user_id):
        user_id = zoom_get_user_id_by_email(client, user_id)

    url_suffix = f'/chat/users/{user_id}/messages'
    upload_file_url = f'https://file.zoom.us/v2/chat/users/{user_id}/files'
    zoom_file_id: List = []
    for id in entry_ids:
        file_info = demisto.getFilePath(id)
        res = client.zoom_upload_file(upload_file_url, file_info)
        zoom_file_id.append(res.get('id'))

    # check if the text contain markdown to parse and also provide text style arguments
    if is_markdown:
        # check if text have more then 1 mention
        if message.count('@') > 1 and at_contact:
            raise DemistoException(MARKDOWN_EXTRA_MENTIONS)

        message, json_data_all = parse_markdown_message(message, at_contact)
        json_data_all.update({"file_ids": zoom_file_id, "reply_main_message_id": reply_main_message_id, "to_channel": to_channel,
                              "to_contact": to_contact})
    else:
        json_data_all = {
            "message": message,
            "file_ids": zoom_file_id,
            "reply_main_message_id": reply_main_message_id,
            "to_channel": to_channel,
            "to_contact": to_contact
        }
    json_data = remove_None_values_from_dict(json_data_all)

    raw_data = client.zoom_send_message(url_suffix, json_data)
    data = {
        'Mentioned user': at_contact,
        'Channel ID ': to_channel,
        'Message ID': raw_data.get('id'),
        'Contact': to_contact
    }

    md = tableToMarkdown('Message', data, removeNull=True)
    return CommandResults(
        outputs_prefix='Zoom.ChatMessage',
        readable_output=md,
        outputs_key_field='id',
        outputs=raw_data,
        raw_response=raw_data
    )


def zoom_delete_message_command(client, **args) -> CommandResults:
    """
        Delete Zoom chat message
    """
    client = client
    message_id = args.get('message_id')
    to_contact = args.get('to_contact',)
    user_id = args.get('user_id')
    to_channel = args.get('to_channel')

    if user_id and re.match(emailRegex, user_id):
        user_id = zoom_get_user_id_by_email(client, user_id)

    if to_channel:
        url_suffix = f'/chat/users/{user_id}/messages/{message_id}?to_channel={to_channel}'
    elif to_contact:
        url_suffix = f'/chat/users/{user_id}/messages/{message_id}?to_contact={to_contact}'
    else:
        raise DemistoException(MISSING_ARGUMENT)

    client.zoom_delete_message(url_suffix)
    return CommandResults(
        readable_output=f'Message {message_id} was deleted successfully',
    )


def zoom_update_message_command(client, **args) -> CommandResults:
    """
        Update Zoom chat message
    """
    client = client
    message_id = args.get('message_id')
    to_contact = args.get('to_contact')
    user_id = args.get('user_id')
    to_channel = args.get('to_channel')
    message = args.get('message')
    entry_ids = argToList(args.get('entry_ids', []))

    if user_id and re.match(emailRegex, user_id):
        user_id = zoom_get_user_id_by_email(client, user_id)

    upload_file_url = f'https://file.zoom.us/v2/chat/users/{user_id}/files'
    zoom_file_id: List = []
    demisto.debug(f'file id args {entry_ids}')
    for id in entry_ids:
        file_info = demisto.getFilePath(id)
        res = client.zoom_upload_file(upload_file_url, file_info)
        zoom_file_id.append(res.get('id'))
    demisto.debug('upload the file without error')

    url_suffix = f'/chat/users/{user_id}/messages/{message_id}'
    json_data = remove_None_values_from_dict(
        {
            "message": message,
            "file_ids": zoom_file_id,
            "to_channel": to_channel,
            "to_contact": to_contact})

    client.zoom_update_message(url_suffix, json_data)
    return CommandResults(
        readable_output=f'Message {message_id} was successfully updated',
    )


def zoom_get_user_id_by_email(client, email):
    """
    Retrieves the user ID associated with the given email address.

    :param client: The Zoom client object.,
    email: The email address of the user.

    :return: The user ID associated with the email address.
    :rtype: str
    """
    user_url_suffix = f'users/{email}'
    user_id = client.zoom_list_users(page_size=50, url_suffix=user_url_suffix).get('id')
    if not user_id:
        raise DemistoException(USER_NOT_FOUND)
    return user_id


def zoom_list_messages_command(client, **args) -> CommandResults:
    """
    Lists messages from Zoom chat.

    :raises DemistoException: If a required argument is missing.
    """

    client = client
    user_id = args.get('user_id')
    to_contact = args.get('to_contact')
    to_channel = args.get('to_channel')
    date_arg = arg_to_datetime(args.get('date'))
    from_arg = arg_to_datetime(args.get('from'))
    to_arg = arg_to_datetime(args.get('to'))
    date_arg = date_arg.strftime('%Y-%m-%dT%H:%M:%SZ') if date_arg else None
    from_arg = from_arg.strftime('%Y-%m-%dT%H:%M:%SZ') if from_arg else None
    to_arg = to_arg.strftime('%Y-%m-%dT%H:%M:%SZ') if to_arg else None
    include_deleted_and_edited_message = args.get('include_deleted_and_edited_message')
    search_type = args.get('search_type')
    search_key = args.get('search_key')
    exclude_child_message = args.get('exclude_child_message', False)
    limit = arg_to_number(args.get('limit', 50))
    page_size = arg_to_number(args.get('page_size'))

    if limit and page_size and limit != 50:
        raise DemistoException(LIMIT_AND_EXTRA_ARGUMENTS)
    else:
        limit = page_size if page_size else limit

    if not to_contact and not to_channel:
        raise DemistoException(MISSING_ARGUMENT)

    if user_id and re.match(emailRegex, user_id):
        user_id = zoom_get_user_id_by_email(client, user_id)

    url_suffix = f'users/{user_id}/messages'
    all_messages: List = []
    next_page_token = args.get('next_page_token', None)
    while True:
        raw_data = client.zoom_list_user_messages(url_suffix=url_suffix,
                                                  user_id=user_id,
                                                  to_contact=to_contact,
                                                  to_channel=to_channel,
                                                  date_arg=date_arg,
                                                  from_arg=from_arg,
                                                  to_arg=to_arg,
                                                  include_deleted_and_edited_message=include_deleted_and_edited_message,
                                                  search_type=search_type,
                                                  search_key=search_key,
                                                  exclude_child_message=exclude_child_message,
                                                  next_page_token=next_page_token,
                                                  page_size=limit)
        data = raw_data.get('messages', [])

        if limit and len(all_messages) + len(data) > limit:
            remaining_limit = limit - len(all_messages)
            data = data[:remaining_limit]

        all_messages.extend(data)

        if limit and len(all_messages) >= limit:
            all_messages = all_messages[:limit]
            break
        next_page_token = raw_data.get('next_page_token', None)
        if next_page_token and next_page_token != '':
            next_page_token = raw_data['next_page_token']
        else:
            break
    outputs = []
    for i in all_messages:
        outputs.append({
            'User id': user_id,
            'Message Id': i.get('id'),
            'Message text': i.get('message'),
            'Message sender': i.get('sender'),
            'Sender display name': i.get('sender_display_name'),
            'Date Time': i.get('date_time'),
            'From': str(from_arg),
            'To': str(to_arg)})

    md = tableToMarkdown('Messages', outputs)
    md += '\n' + 'Messages next token:' + raw_data.get('next_page_token', '')

    return CommandResults(
        outputs_prefix='Zoom.ChatMessage',
        readable_output=md,
        outputs={'messages': all_messages,
                 'ChatMessageNextToken': raw_data.get('next_page_token')},
        raw_response=raw_data
    )


def main():  # pragma: no cover
    params = demisto.params()
    args = demisto.args()
    base_url = params.get('url')
    api_key = params.get('creds_api_key', {}).get('password') or params.get('apiKey')
    api_secret = params.get('creds_api_secret', {}).get('password') or params.get('apiSecret')
    account_id = params.get('account_id')
    client_id = params.get('credentials', {}).get('identifier')
    client_secret = params.get('credentials', {}).get('password')
    verify_certificate = not params.get('insecure', False)
    proxy = params.get('proxy', False)
    command = demisto.command()

    # this is to avoid BC. because some of the arguments given as <a-b>, i.e "user-list"
    args = {key.replace('-', '_'): val for key, val in args.items()}

    try:
        check_authentication_type_parameters(api_key, api_secret, account_id, client_id, client_secret)

        client = Client(
            base_url=base_url,
            verify=verify_certificate,
            proxy=proxy,
            api_key=api_key,
            api_secret=api_secret,
            account_id=account_id,
            client_id=client_id,
            client_secret=client_secret,
        )

        if command == 'test-module':
            return_results(test_module(client=client))

        demisto.debug(f'Command being called is {command}')

        '''CRUD commands'''
        if command == 'zoom-create-user':
            results = zoom_create_user_command(client, **args)
        elif command == 'zoom-create-meeting':
            results = zoom_create_meeting_command(client, **args)
        elif command == 'zoom-meeting-get':
            results = zoom_meeting_get_command(client, **args)
        elif command == 'zoom-meeting-list':
            results = zoom_meeting_list_command(client, **args)
        elif command == 'zoom-delete-user':
            results = zoom_delete_user_command(client, **args)
        elif command == 'zoom-fetch-recording':
            results = zoom_fetch_recording_command(client, **args)
        elif command == 'zoom-list-users':
            results = zoom_list_users_command(client, **args)
        elif command == 'zoom-list-account-public-channels':
            results = zoom_list_account_public_channels_command(client, **args)
        elif command == 'zoom-list-user-channels':
            results = zoom_list_user_channels_command(client, **args)
        elif command == 'zoom-create-channel':
            results = zoom_create_channel_command(client, **args)
        elif command == 'zoom-delete-channel':
            results = zoom_delete_channel_command(client, **args)
        elif command == 'zoom-update-channel':
            results = zoom_update_channel_command(client, **args)
        elif command == 'zoom-invite-to-channel':
            results = zoom_invite_to_channel_command(client, **args)
        elif command == 'zoom-remove-from-channel':
            results = zoom_remove_from_channel_command(client, **args)
        elif command == 'zoom-send-file':
            results = zoom_send_file_command(client, **args)
        elif command == 'zoom-list-messages':
            results = zoom_list_messages_command(client, **args)
        elif command == 'zoom-send-message':
            results = zoom_send_message_command(client, **args)
        elif command == 'zoom-delete-message':
            results = zoom_delete_message_command(client, **args)
        elif command == 'zoom-update-message':
            results = zoom_update_message_command(client, **args)
        else:
            return_error('Unrecognized command: ' + demisto.command())
        return_results(results)

    except DemistoException as e:
        # For any other integration command exception, return an error
        demisto.error(format_exc())
        return_error(f'Failed to execute {command} command. Error: {str(e)}.')


if __name__ in ('__main__', '__builtin__', 'builtins'):
    main()