import demistomock as demisto
from CommonServerPython import *

from CommonServerUserPython import *

""" IMPORTS """
from datetime import datetime

from pymongo import MongoClient

""" GLOBALS/PARAMS """

# Get Credentials
USERNAME = demisto.params().get("credentials").get("identifier")
PASSWORD = demisto.params().get("credentials").get("password")
# Get Server
URI = demisto.params().get("uri")
# Get Database
DATABASE = demisto.params().get("database")
USE_SSL = demisto.params().get("use_ssl", False)
INSECURE = demisto.params().get("insecure", False)
TIMEOUT = 5000
if INSECURE and not USE_SSL:
    raise DemistoException('"Trust any certificate (not secure)" must be ticked with "Use TLS/SSL secured connection"')
if not INSECURE and not USE_SSL:
    # Connect to MongoDB - Need to add credentials and lock down MongoDB (add auth)
    CLIENT = MongoClient(  # type: ignore[var-annotated]
        URI,
        username=USERNAME,
        password=PASSWORD,
        authSource=DATABASE,
        authMechanism="SCRAM-SHA-1",
        ssl=USE_SSL,
        socketTimeoutMS=TIMEOUT,
    )
else:
    CLIENT = MongoClient(
        URI,
        username=USERNAME,
        password=PASSWORD,
        authSource=DATABASE,
        authMechanism="SCRAM-SHA-1",
        ssl=USE_SSL,
        tlsAllowInvalidCertificates=INSECURE,
        socketTimeoutMS=TIMEOUT,
    )
DB = CLIENT[DATABASE]
# Set Collection
COLLECTION_NAME = demisto.params().get("collection")
COLLECTION = DB[COLLECTION_NAME]


def test_module():
    """Check DB Status"""
    if CLIENT.server_info().get("ok") == 1.0:
        return "ok", {}, {}
    return "MongoDB Server Error", {}, {}


def write_log_json():
    """Gather Args, form json document, write document to MondoDB"""
    investigation = demisto.investigation()
    investigation_id = investigation.get("id")
    investigation_user = investigation.get("user")
    timestamp = datetime.utcnow().strftime("%Y-%m-%dT%H:%M:%S+00:00")
    id_ = demisto.args().get("id", investigation_id)
    playbook = demisto.args().get("playbook")
    action = demisto.args().get("action")
    user = demisto.args().get("user", investigation_user)
    message = demisto.args().get("message")
    logjson = {"timestamp": timestamp, "id": id_, "playbook": playbook, "action": action, "user": user, "message": message}
    # Add json to the document collection in MondoDB
    result = COLLECTION.insert_one(logjson)
    entry_id = result.inserted_id

    context = {
        "EntryID": str(entry_id),
        "Timestamp": timestamp,
        "ID": id_,
        "Playbook": playbook,
        "Action": action,
        "User": user,
        "Message": message,
    }
    ec = {"MongoDB.Entry(val.EntryID === obj.EntryID)": context}
    return "MongoDB Log - 1 document/record added", ec, {}


def read_log_json():
    """Get all log documents/records from MondoDB"""
    limit = int(demisto.args().get("limit"))
    # Point to all the documents
    doc_count = COLLECTION.count_documents(filter={}, limit=limit)
    cursor = COLLECTION.find({}, {"_id": False})
    # Create an empty log list
    entries = []
    # Iterate through those documents
    if doc_count > 0:
        for i in cursor:
            # Append log entry to list
            entries.append(i)
        return_json = {COLLECTION_NAME: entries}
        human_readable = tableToMarkdown(
            f'The log documents/records for collection "{COLLECTION_NAME}"', return_json.get(COLLECTION_NAME)
        )
        return human_readable, {}, {}
    return "MongoDB - no documents/records - Log collection is empty", {}, {}


def num_log_json():
    """Get a count of all log documents/records from MondoDB"""
    # Point to the documents
    doc_count = COLLECTION.count_documents(filter={})
    human_readable = f"The count of log documents/records is {doc_count!s}"
    return human_readable, {}, {}


def main():
    LOG(f"Command being called is {demisto.command()}")
    try:
        if demisto.command() == "test-module":
            # This is the call made when pressing the integration test button.
            test_module()
            return_outputs(*test_module())
        elif demisto.command() == "mongodb-write-log":
            return_outputs(*write_log_json())
        elif demisto.command() == "mongodb-read-log":
            return_outputs(*read_log_json())
        elif demisto.command() == "mongodb-logs-number":
            return_outputs(*num_log_json())
    except Exception as e:
        return_error(f"MongoDB: {e!s}", error=e)


if __name__ in ["__main__", "__builtin__", "builtins"]:
    main()