# -*- coding: utf-8 -*-
# BSD 2-Clause License
#
# Apprise - Push Notification Library.
# Copyright (c) 2025, 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
from unittest import mock

import requests

from apprise.plugins.custom_form import NotifyForm
from helpers import AppriseURLTester
from apprise import Apprise
from apprise import NotifyType
from apprise import AppriseAttachment

# 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 = (
    ('form://:@/', {
        'instance': None,
    }),
    ('form://', {
        'instance': None,
    }),
    ('forms://', {
        'instance': None,
    }),
    ('form://localhost', {
        'instance': NotifyForm,
    }),
    ('form://user@localhost?method=invalid', {
        'instance': TypeError,
    }),
    ('form://user:pass@localhost', {
        'instance': NotifyForm,

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

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

    # Custom payload options
    ('form://localhost:8080?:key=value&:key2=value2', {
        'instance': NotifyForm,
    }),

    # Continue testing other cases
    ('form://localhost:8080', {
        'instance': NotifyForm,
    }),
    ('form://user:pass@localhost:8080', {
        'instance': NotifyForm,
    }),
    ('forms://localhost', {
        'instance': NotifyForm,
    }),
    ('forms://user:pass@localhost', {
        'instance': NotifyForm,
    }),
    ('forms://localhost:8080/path/', {
        'instance': NotifyForm,
        # Our expected url(privacy=True) startswith() response:
        'privacy_url': 'forms://localhost:8080/path/',
    }),
    ('forms://user:password@localhost:8080', {
        'instance': NotifyForm,

        # Our expected url(privacy=True) startswith() response:
        'privacy_url': 'forms://user:****@localhost:8080',
    }),
    # Test our GET params
    ('form://localhost:8080/path?-ParamA=Value', {
        'instance': NotifyForm,
    }),
    # Test our Headers
    ('form://localhost:8080/path?+HeaderKey=HeaderValue', {
        'instance': NotifyForm,
    }),
    ('form://user:pass@localhost:8081', {
        'instance': NotifyForm,
        # force a failure
        'response': False,
        'requests_response_code': requests.codes.internal_server_error,
    }),
    ('form://user:pass@localhost:8082', {
        'instance': NotifyForm,
        # throw a bizzare code forcing us to fail to look it up
        'response': False,
        'requests_response_code': 999,
    }),
    ('form://user:pass@localhost:8083', {
        'instance': NotifyForm,
        # 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_form_urls():
    """
    NotifyForm() Apprise URLs

    """

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


@mock.patch('requests.post')
def test_plugin_custom_form_attachments(mock_post):
    """
    NotifyForm() 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(
        'form://user@localhost.localdomain/?method=post')
    assert isinstance(obj, NotifyForm)

    # 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

    mock_post.return_value = None
    mock_post.side_effect = OSError()
    # We can't send the message if we can't read the attachment
    assert obj.notify(
        body='body', title='title', notify_type=NotifyType.INFO,
        attach=attach) 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

    # Fail on the 2nd attempt (but not the first)
    with mock.patch('builtins.open',
                    side_effect=[None, OSError(), None]):
        # 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 file exception handling when performing post
    mock_post.return_value = None
    mock_post.side_effect = OSError()
    assert obj.notify(
        body='body', title='title', notify_type=NotifyType.INFO,
        attach=attach) is False

    #
    # Test attach-as
    #

    # Assign our mock object our return value
    mock_post.return_value = okay_response
    mock_post.side_effect = None

    obj = Apprise.instantiate(
        'form://user@localhost.localdomain/?attach-as=file')
    assert isinstance(obj, NotifyForm)

    # Test Single 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 Valid Attachment (load 3) (produces a warning)
    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)
    assert obj.notify(
        body='body', title='title', notify_type=NotifyType.INFO,
        attach=attach) is True

    # Test our other variations of accepted values
    # we support *, :, ?, ., +, %, and $
    for attach_as in (
            'file*', '*file', 'file*file',
            'file:', ':file', 'file:file',
            'file?', '?file', 'file?file',
            'file.', '.file', 'file.file',
            'file+', '+file', 'file+file',
            'file$', '$file', 'file$file'):

        obj = Apprise.instantiate(
            f'form://user@localhost.localdomain/?attach-as={attach_as}')
        assert isinstance(obj, NotifyForm)

        # Test Single 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 Valid Attachment (load 3) (produces a warning)
        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)
        assert obj.notify(
            body='body', title='title', notify_type=NotifyType.INFO,
            attach=attach) is True

    # Test invalid attach-as input
    obj = Apprise.instantiate(
        'form://user@localhost.localdomain/?attach-as={')
    assert obj is None


@mock.patch('requests.post')
@mock.patch('requests.get')
def test_plugin_custom_form_edge_cases(mock_get, mock_post):
    """
    NotifyForm() 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 = NotifyForm.parse_url(
        'form://localhost:8080/command?:message=msg&:abcd=test&method=POST')

    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'] == 'form'
    assert results['url'] == 'form://localhost:8080/command'
    assert isinstance(results['qsd:'], dict) is True
    assert results['qsd:']['abcd'] == 'test'
    assert results['qsd:']['message'] == 'msg'

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

    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:8080/command'
    assert 'abcd' in details[1]['data']
    assert details[1]['data']['abcd'] == 'test'
    assert 'title' in details[1]['data']
    assert details[1]['data']['title'] == 'title'
    assert 'message' not in details[1]['data']
    # message over-ride was provided; the body is now in `msg` and not
    # `message`
    assert 'msg' in details[1]['data']
    assert details[1]['data']['msg'] == 'body'

    assert instance.url(privacy=False).startswith(
        'form://localhost:8080/command?')

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

    # Reset our mock configuration
    mock_post.reset_mock()
    mock_get.reset_mock()

    results = NotifyForm.parse_url(
        'form://localhost:8080/command?:type=&:message=msg&method=POST')

    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'] == 'form'
    assert results['url'] == 'form://localhost:8080/command'
    assert isinstance(results['qsd:'], dict) is True
    assert results['qsd:']['message'] == 'msg'

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

    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:8080/command'
    assert 'title' in details[1]['data']
    assert details[1]['data']['title'] == 'title'

    # type was removed from response object
    assert 'type' not in details[1]['data']

    # message over-ride was provided; the body is now in `msg` and not
    # `message`
    assert details[1]['data']['msg'] == 'body'

    # 'body' is over-ridden by 'test' passed inline with the URL
    assert 'message' not in details[1]['data']
    assert 'msg' in details[1]['data']
    assert details[1]['data']['msg'] == 'body'

    assert instance.url(privacy=False).startswith(
        'form://localhost:8080/command?')

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

    # Reset our mock configuration
    mock_post.reset_mock()
    mock_get.reset_mock()

    results = NotifyForm.parse_url(
        'form://localhost:8080/command?:message=test&method=GET')

    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'] == 'form'
    assert results['url'] == 'form://localhost:8080/command'
    assert isinstance(results['qsd:'], dict) is True
    assert results['qsd:']['message'] == 'test'

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

    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 'title' in details[1]['params']
    assert details[1]['params']['title'] == 'title'
    # 'body' is over-ridden by 'test' passed inline with the URL
    assert 'message' not in details[1]['params']
    assert 'test' in details[1]['params']
    assert details[1]['params']['test'] == 'body'

    assert instance.url(privacy=False).startswith(
        'form://localhost:8080/command?')

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