# -*- coding: utf-8 -*-
# BSD 2-Clause License
#
# Apprise - Push Notification Library.
# Copyright (c) 2024, Chris Caron <lead2gold@gmail.com>
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice,
#    this list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice,
#    this list of conditions and the following disclaimer in the documentation
#    and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.

import os
import re
from unittest import mock

import requests
from apprise import Apprise
from apprise import AppriseAttachment
from apprise import NotifyType
from apprise.plugins.NotifyXML import NotifyXML
from helpers import AppriseURLTester

# Disable logging for a cleaner testing output
import logging
logging.disable(logging.CRITICAL)

# Attachment Directory
TEST_VAR_DIR = os.path.join(os.path.dirname(__file__), 'var')


# Our Testing URLs
apprise_url_tests = (
    ('xml://:@/', {
        'instance': None,
    }),
    ('xml://', {
        'instance': None,
    }),
    ('xmls://', {
        'instance': None,
    }),
    ('xml://localhost', {
        'instance': NotifyXML,
    }),
    ('xml://user@localhost', {
        'instance': NotifyXML,
    }),
    ('xml://user@localhost?method=invalid', {
        'instance': TypeError,
    }),
    ('xml://user:pass@localhost', {
        'instance': NotifyXML,

        # Our expected url(privacy=True) startswith() response:
        'privacy_url': 'xml://user:****@localhost',
    }),

    # Test method variations
    ('xml://user@localhost?method=put', {
        'instance': NotifyXML,
    }),
    ('xml://user@localhost?method=get', {
        'instance': NotifyXML,
    }),
    ('xml://user@localhost?method=post', {
        'instance': NotifyXML,
    }),
    ('xml://user@localhost?method=head', {
        'instance': NotifyXML,
    }),
    ('xml://user@localhost?method=delete', {
        'instance': NotifyXML,
    }),
    ('xml://user@localhost?method=patch', {
        'instance': NotifyXML,
    }),

    # Continue testing other cases
    ('xml://localhost:8080', {
        'instance': NotifyXML,
    }),
    ('xml://user:pass@localhost:8080', {
        'instance': NotifyXML,
    }),
    ('xmls://localhost', {
        'instance': NotifyXML,
    }),
    ('xmls://user:pass@localhost', {
        'instance': NotifyXML,
    }),
    # Continue testing other cases
    ('xml://localhost:8080', {
        'instance': NotifyXML,
    }),
    ('xml://user:pass@localhost:8080', {
        'instance': NotifyXML,
    }),
    ('xml://localhost', {
        'instance': NotifyXML,
    }),
    ('xmls://user:pass@localhost', {
        'instance': NotifyXML,
        # Our expected url(privacy=True) startswith() response:
        'privacy_url': 'xmls://user:****@localhost',
    }),
    ('xml://user@localhost:8080/path/', {
        'instance': NotifyXML,
        'privacy_url': 'xml://user@localhost:8080/path',
    }),
    ('xmls://localhost:8080/path/', {
        'instance': NotifyXML,
        # Our expected url(privacy=True) startswith() response:
        'privacy_url': 'xmls://localhost:8080/path/',
    }),
    ('xmls://user:pass@localhost:8080', {
        'instance': NotifyXML,
    }),
    # Test our GET params
    ('xml://localhost:8080/path?-ParamA=Value', {
        'instance': NotifyXML,
    }),
    # Test our Headers
    ('xml://localhost:8080/path?+HeaderKey=HeaderValue', {
        'instance': NotifyXML,
    }),
    ('xml://user:pass@localhost:8081', {
        'instance': NotifyXML,
        # force a failure
        'response': False,
        'requests_response_code': requests.codes.internal_server_error,
    }),
    ('xml://user:pass@localhost:8082', {
        'instance': NotifyXML,
        # throw a bizzare code forcing us to fail to look it up
        'response': False,
        'requests_response_code': 999,
    }),
    ('xml://user:pass@localhost:8083', {
        'instance': NotifyXML,
        # Throws a series of connection and transfer exceptions when this flag
        # is set and tests that we gracfully handle them
        'test_requests_exceptions': True,
    }),
)


def test_plugin_custom_xml_urls():
    """
    NotifyXML() Apprise URLs

    """

    # Run our general tests
    AppriseURLTester(tests=apprise_url_tests).run_all()


@mock.patch('requests.post')
def test_notify_xml_plugin_attachments(mock_post):
    """
    NotifyXML() Attachments

    """

    okay_response = requests.Request()
    okay_response.status_code = requests.codes.ok
    okay_response.content = ""

    # Assign our mock object our return value
    mock_post.return_value = okay_response

    obj = Apprise.instantiate('xml://localhost.localdomain/')
    assert isinstance(obj, NotifyXML)

    # Test Valid Attachment
    path = os.path.join(TEST_VAR_DIR, 'apprise-test.gif')
    attach = AppriseAttachment(path)
    assert obj.notify(
        body='body', title='title', notify_type=NotifyType.INFO,
        attach=attach) is True

    # Test invalid attachment
    path = os.path.join(TEST_VAR_DIR, '/invalid/path/to/an/invalid/file.jpg')
    assert obj.notify(
        body='body', title='title', notify_type=NotifyType.INFO,
        attach=path) is False

    # Test Valid Attachment (load 3)
    path = (
        os.path.join(TEST_VAR_DIR, 'apprise-test.gif'),
        os.path.join(TEST_VAR_DIR, 'apprise-test.gif'),
        os.path.join(TEST_VAR_DIR, 'apprise-test.gif'),
    )
    attach = AppriseAttachment(path)

    # Return our good configuration
    mock_post.side_effect = None
    mock_post.return_value = okay_response
    with mock.patch('builtins.open', side_effect=OSError()):
        # We can't send the message we can't open the attachment for reading
        assert obj.notify(
            body='body', title='title', notify_type=NotifyType.INFO,
            attach=attach) is False

    # test the handling of our batch modes
    obj = Apprise.instantiate('xml://no-reply@example.com/')
    assert isinstance(obj, NotifyXML)

    # Now send an attachment normally without issues
    mock_post.reset_mock()
    assert obj.notify(
        body='body', title='title', notify_type=NotifyType.INFO,
        attach=attach) is True
    assert mock_post.call_count == 1


@mock.patch('requests.post')
@mock.patch('requests.get')
def test_plugin_custom_xml_edge_cases(mock_get, mock_post):
    """
    NotifyXML() Edge Cases

    """

    # Prepare our response
    response = requests.Request()
    response.status_code = requests.codes.ok

    # Prepare Mock
    mock_post.return_value = response
    mock_get.return_value = response

    results = NotifyXML.parse_url(
        'xml://localhost:8080/command?:Message=Body&method=GET'
        '&:Key=value&:,=invalid&:MessageType=')

    assert isinstance(results, dict)
    assert results['user'] is None
    assert results['password'] is None
    assert results['port'] == 8080
    assert results['host'] == 'localhost'
    assert results['fullpath'] == '/command'
    assert results['path'] == '/'
    assert results['query'] == 'command'
    assert results['schema'] == 'xml'
    assert results['url'] == 'xml://localhost:8080/command'
    assert isinstance(results['qsd:'], dict) is True
    assert results['qsd:']['Message'] == 'Body'
    assert results['qsd:']['Key'] == 'value'
    assert results['qsd:'][','] == 'invalid'

    instance = NotifyXML(**results)
    assert isinstance(instance, NotifyXML)

    # XSD URL is disabled due to custom formatting
    assert instance.xsd_url is None

    response = instance.send(title='title', body='body')
    assert response is True
    assert mock_post.call_count == 0
    assert mock_get.call_count == 1

    details = mock_get.call_args_list[0]
    assert details[0][0] == 'http://localhost:8080/command'
    assert instance.url(privacy=False).startswith(
        'xml://localhost:8080/command?')

    # Generate a new URL based on our last and verify key values are the same
    new_results = NotifyXML.parse_url(instance.url(safe=False))
    for k in ('user', 'password', 'port', 'host', 'fullpath', 'path', 'query',
              'schema', 'url', 'method'):
        assert new_results[k] == results[k]

    # Test our data set for our key/value pair
    assert re.search(r'<Version>[1-9]+\.[0-9]+</Version>', details[1]['data'])
    assert re.search('<Subject>title</Subject>', details[1]['data'])

    assert re.search('<Message>test</Message>', details[1]['data']) is None
    assert re.search('<Message>', details[1]['data']) is None
    # MessageType was removed from the payload
    assert re.search('<MessageType>', details[1]['data']) is None
    # However we can find our mapped Message to the new value Body
    assert re.search('<Body>body</Body>', details[1]['data'])
    # Custom entry
    assert re.search('<Key>value</Key>', details[1]['data'])

    mock_post.reset_mock()
    mock_get.reset_mock()

    results = NotifyXML.parse_url(
        'xml://localhost:8081/command?method=POST&:New=Value')

    assert isinstance(results, dict)
    assert results['user'] is None
    assert results['password'] is None
    assert results['port'] == 8081
    assert results['host'] == 'localhost'
    assert results['fullpath'] == '/command'
    assert results['path'] == '/'
    assert results['query'] == 'command'
    assert results['schema'] == 'xml'
    assert results['url'] == 'xml://localhost:8081/command'
    assert isinstance(results['qsd:'], dict) is True
    assert results['qsd:']['New'] == 'Value'

    instance = NotifyXML(**results)
    assert isinstance(instance, NotifyXML)

    # XSD URL is disabled due to custom formatting
    assert instance.xsd_url is None

    response = instance.send(title='title', body='body')
    assert response is True
    assert mock_post.call_count == 1
    assert mock_get.call_count == 0

    details = mock_post.call_args_list[0]
    assert details[0][0] == 'http://localhost:8081/command'
    assert instance.url(privacy=False).startswith(
        'xml://localhost:8081/command?')

    # Generate a new URL based on our last and verify key values are the same
    new_results = NotifyXML.parse_url(instance.url(safe=False))
    for k in ('user', 'password', 'port', 'host', 'fullpath', 'path', 'query',
              'schema', 'url', 'method'):
        assert new_results[k] == results[k]

    # Test our data set for our key/value pair
    assert re.search(r'<Version>[1-9]+\.[0-9]+</Version>', details[1]['data'])
    assert re.search(r'<MessageType>info</MessageType>', details[1]['data'])
    assert re.search(r'<Subject>title</Subject>', details[1]['data'])
    # No over-ride
    assert re.search(r'<Message>body</Message>', details[1]['data'])

    mock_post.reset_mock()
    mock_get.reset_mock()

    results = NotifyXML.parse_url(
        'xmls://localhost?method=POST&:Message=Body&:Subject=Title&:Version')

    assert isinstance(results, dict)
    assert results['user'] is None
    assert results['password'] is None
    assert results['port'] is None
    assert results['host'] == 'localhost'
    assert results['fullpath'] is None
    assert results['path'] is None
    assert results['query'] is None
    assert results['schema'] == 'xmls'
    assert results['url'] == 'xmls://localhost'
    assert isinstance(results['qsd:'], dict) is True
    assert results['qsd:']['Version'] == ''
    assert results['qsd:']['Message'] == 'Body'
    assert results['qsd:']['Subject'] == 'Title'

    instance = NotifyXML(**results)
    assert isinstance(instance, NotifyXML)

    # XSD URL is disabled due to custom formatting
    assert instance.xsd_url is None

    response = instance.send(title='title', body='body')
    assert response is True
    assert mock_post.call_count == 1
    assert mock_get.call_count == 0

    details = mock_post.call_args_list[0]
    assert details[0][0] == 'https://localhost'
    assert instance.url(privacy=False).startswith('xmls://localhost')

    # Generate a new URL based on our last and verify key values are the same
    new_results = NotifyXML.parse_url(instance.url(safe=False))

    # Test that the Version has been dropped
    assert re.search(
        r'<Version>[1-9]+\.[0-9]+</Version>', details[1]['data']) is None

    # Test our data set for our key/value pair
    assert re.search(r'<MessageType>info</MessageType>', details[1]['data'])

    # Subject is swapped for Title
    assert re.search(r'<Subject>title</Subject>', details[1]['data']) is None
    assert re.search(r'<Title>title</Title>', details[1]['data'])

    # Message is swapped for Body
    assert re.search(r'<Message>body</Message>', details[1]['data']) is None
    assert re.search(r'<Body>body</Body>', details[1]['data'])
