# Mobile Verification Toolkit (MVT)
# Copyright (c) 2021-2023 The MVT Authors.
# Use of this software is governed by the MVT License 1.1 that can be found at
#   https://license.mvt.re/1.1/

import logging

from mvt.common.indicators import Indicators
from mvt.common.module import run_module
from mvt.common.alerts import AlertLevel
from mvt.ios.modules.mixed.net_datausage import Datausage

from ..utils import get_ios_backup_folder


class TestDatausageModule:
    def test_datausage(self):
        m = Datausage(target_path=get_ios_backup_folder())
        run_module(m)
        assert m.results[0]["isodate"][0:19] == "2019-08-27 15:08:09"
        assert len(m.results) == 42
        assert len(m.timeline) == 60
        assert (
            len(m.alertstore.alerts) == 1
        )  # We now have a detection for missing processes.

    def test_detection(self, indicator_file):
        m = Datausage(target_path=get_ios_backup_folder())
        ind = Indicators(log=logging.getLogger())
        ind.parse_stix2(indicator_file)
        # Adds a file that exists in the manifest.
        ind.ioc_collections[0]["processes"].append("CumulativeUsageTracker")
        m.indicators = ind
        run_module(m)
        critical_alerts = [
            alert for alert in m.alertstore.alerts if alert.level == AlertLevel.CRITICAL
        ]
        assert len(critical_alerts) == 2
        assert all(
            "matched_indicator" not in alert.event for alert in critical_alerts
        )
        serialized_alerts = [
            alert
            for alert in m.alertstore.as_json()
            if alert["matched_indicator"] is not None
        ]
        assert len(serialized_alerts) == 2
        assert all(
            "matched_indicator" not in alert["event"] for alert in serialized_alerts
        )
