# -*- coding: utf-8 -*-
#
# Picard, the next-generation MusicBrainz tagger
#
# Copyright (C) 2019 Laurent Monin
# Copyright (C) 2019-2021 Philipp Wolfer
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

from PyQt5.QtCore import QByteArray

from test.test_config import TestPicardConfigCommon

from picard.config import (
    BoolOption,
    IntOption,
    ListOption,
    Option,
    TextOption,
)
import picard.config_upgrade
from picard.config_upgrade import (
    OLD_DEFAULT_FILE_NAMING_FORMAT_v1_3,
    OLD_DEFAULT_FILE_NAMING_FORMAT_v2_1,
    upgrade_to_v1_0_0_final_0,
    upgrade_to_v1_3_0_dev_1,
    upgrade_to_v1_3_0_dev_2,
    upgrade_to_v1_3_0_dev_3,
    upgrade_to_v1_3_0_dev_4,
    upgrade_to_v1_4_0_dev_2,
    upgrade_to_v1_4_0_dev_3,
    upgrade_to_v1_4_0_dev_4,
    upgrade_to_v1_4_0_dev_6,
    upgrade_to_v1_4_0_dev_7,
    upgrade_to_v2_0_0_dev_3,
    upgrade_to_v2_1_0_dev_1,
    upgrade_to_v2_2_0_dev_3,
    upgrade_to_v2_2_0_dev_4,
    upgrade_to_v2_4_0_beta_3,
    upgrade_to_v2_5_0_dev_1,
    upgrade_to_v2_5_0_dev_2,
    upgrade_to_v2_6_0_beta_2,
    upgrade_to_v2_6_0_beta_3,
    upgrade_to_v2_6_0_dev_1,
)
from picard.const import (
    DEFAULT_FILE_NAMING_FORMAT,
    DEFAULT_NUMBERED_SCRIPT_NAME,
)


class TestPicardConfigUpgrades(TestPicardConfigCommon):

    def test_upgrade_to_v1_0_0_final_0_A(self):
        TextOption('setting', 'file_naming_format', '')

        self.config.setting['va_file_naming_format'] = 'abc'
        self.config.setting['use_va_format'] = True

        self.assertIn('va_file_naming_format', self.config.setting)
        self.assertIn('use_va_format', self.config.setting)

        upgrade_to_v1_0_0_final_0(self.config, interactive=False, merge=True)
        self.assertNotIn('va_file_naming_format', self.config.setting)
        self.assertNotIn('use_va_format', self.config.setting)
        self.assertIn('file_naming_format', self.config.setting)

    def test_upgrade_to_v1_0_0_final_0_B(self):
        TextOption('setting', 'file_naming_format', '')

        self.config.setting['va_file_naming_format'] = 'abc'
        self.config.setting['use_va_format'] = ""

        self.assertIn('va_file_naming_format', self.config.setting)
        self.assertIn('use_va_format', self.config.setting)

        upgrade_to_v1_0_0_final_0(self.config, interactive=False, merge=False)
        self.assertNotIn('va_file_naming_format', self.config.setting)
        self.assertNotIn('use_va_format', self.config.setting)
        self.assertNotIn('file_naming_format', self.config.setting)

    def test_upgrade_to_v1_3_0_dev_1(self):
        BoolOption('setting', 'windows_compatibility', False)

        self.config.setting['windows_compatible_filenames'] = True
        upgrade_to_v1_3_0_dev_1(self.config)
        self.assertNotIn('windows_compatible_filenames', self.config.setting)
        self.assertTrue(self.config.setting['windows_compatibility'])

    def test_upgrade_to_v1_3_0_dev_2(self):
        TextOption('setting', 'preserved_tags', '')
        self.config.setting['preserved_tags'] = "a b  c  "
        upgrade_to_v1_3_0_dev_2(self.config)
        self.assertEqual("a,b,c", self.config.setting['preserved_tags'])

    def test_upgrade_to_v1_3_0_dev_2_skip_list(self):
        ListOption('setting', 'preserved_tags', [])
        self.config.setting['preserved_tags'] = ['foo']
        upgrade_to_v1_3_0_dev_2(self.config)
        self.assertEqual(['foo'], self.config.setting['preserved_tags'])

    def test_upgrade_to_v1_3_0_dev_3(self):
        ListOption("setting", "preferred_release_countries", [])
        ListOption("setting", "preferred_release_formats", [])
        ListOption("setting", "enabled_plugins", [])
        ListOption("setting", "caa_image_types", [])
        ListOption("setting", "metadata_box_sizes", [])

        self.config.setting['preferred_release_countries'] = "a  b  c"
        self.config.setting['preferred_release_formats'] = "a  b  c"
        self.config.setting['enabled_plugins'] = 'a b c'
        self.config.setting['caa_image_types'] = 'a b c'
        self.config.setting['metadata_box_sizes'] = 'a b c'

        upgrade_to_v1_3_0_dev_3(self.config)
        self.assertEqual(["a", "b", "c"], self.config.setting['preferred_release_countries'])
        self.assertEqual(["a", "b", "c"], self.config.setting['preferred_release_formats'])
        self.assertEqual(["a", "b", "c"], self.config.setting['enabled_plugins'])
        self.assertEqual(["a", "b", "c"], self.config.setting['caa_image_types'])
        self.assertEqual(["a", "b", "c"], self.config.setting['metadata_box_sizes'])

    def test_upgrade_to_v1_3_0_dev_4(self):
        ListOption("setting", "release_type_scores", [])

        self.config.setting['release_type_scores'] = "a 0.1 b 0.2 c 1"
        upgrade_to_v1_3_0_dev_4(self.config)

        self.assertEqual([('a', 0.1), ('b', 0.2), ('c', 1.0)], self.config.setting['release_type_scores'])

    def test_upgrade_to_v1_4_0_dev_2(self):
        self.config.setting['username'] = 'abc'
        self.config.setting['password'] = 'abc'  # nosec

        upgrade_to_v1_4_0_dev_2(self.config)
        self.assertNotIn('username', self.config.setting)
        self.assertNotIn('password', self.config.setting)

    def test_upgrade_to_v1_4_0_dev_3(self):
        ListOption("setting", "ca_providers", [])

        self.config.setting['ca_provider_use_amazon'] = True
        self.config.setting['ca_provider_use_caa'] = True
        self.config.setting['ca_provider_use_whitelist'] = False
        self.config.setting['ca_provider_use_caa_release_group_fallback'] = True

        upgrade_to_v1_4_0_dev_3(self.config)
        self.assertIn('ca_providers', self.config.setting)
        self.assertIn(('Amazon', True), self.config.setting['ca_providers'])
        self.assertIn(('Cover Art Archive', True), self.config.setting['ca_providers'])
        self.assertIn(('Whitelist', False), self.config.setting['ca_providers'])
        self.assertIn(('CaaReleaseGroup', True), self.config.setting['ca_providers'])
        self.assertEqual(len(self.config.setting['ca_providers']), 4)

    def test_upgrade_to_v1_4_0_dev_4(self):
        TextOption("setting", "file_naming_format", "")

        self.config.setting['file_naming_format'] = 'xxx'
        upgrade_to_v1_4_0_dev_4(self.config)
        self.assertEqual('xxx', self.config.setting['file_naming_format'])

        self.config.setting['file_naming_format'] = OLD_DEFAULT_FILE_NAMING_FORMAT_v1_3
        upgrade_to_v1_4_0_dev_4(self.config)
        self.assertEqual(DEFAULT_FILE_NAMING_FORMAT, self.config.setting['file_naming_format'])

    def test_upgrade_to_v1_4_0_dev_6(self):
        BoolOption('setting', 'enable_tagger_scripts', False)
        ListOption('setting', 'list_of_scripts', [])

        self.config.setting['enable_tagger_script'] = True
        self.config.setting['tagger_script'] = "abc"
        upgrade_to_v1_4_0_dev_6(self.config)

        self.assertNotIn('enable_tagger_script', self.config.setting)
        self.assertNotIn('tagger_script', self.config.setting)

        self.assertTrue(self.config.setting['enable_tagger_scripts'])
        self.assertEqual([(0, DEFAULT_NUMBERED_SCRIPT_NAME % 1, True, 'abc')], self.config.setting['list_of_scripts'])

    def test_upgrade_to_v1_4_0_dev_7(self):
        BoolOption('setting', 'embed_only_one_front_image', False)

        self.config.setting['save_only_front_images_to_tags'] = True
        upgrade_to_v1_4_0_dev_7(self.config)
        self.assertNotIn('save_only_front_images_to_tags', self.config.setting)
        self.assertTrue(self.config.setting['embed_only_one_front_image'])

    def test_upgrade_to_v2_0_0_dev_3(self):
        IntOption("setting", "caa_image_size", 500)

        self.config.setting['caa_image_size'] = 0
        upgrade_to_v2_0_0_dev_3(self.config)
        self.assertEqual(250, self.config.setting['caa_image_size'])

        self.config.setting['caa_image_size'] = 501
        upgrade_to_v2_0_0_dev_3(self.config)
        self.assertEqual(501, self.config.setting['caa_image_size'])

    def test_upgrade_to_v2_1_0_dev_1(self):
        BoolOption("setting", "use_genres", False)
        IntOption("setting", "max_genres", 5)
        IntOption("setting", "min_genre_usage", 90)
        TextOption("setting", "ignore_genres", "seen live, favorites, fixme, owned")
        TextOption("setting", "join_genres", "")
        BoolOption("setting", "only_my_genres", False)
        BoolOption("setting", "artists_genres", False)
        BoolOption("setting", "folksonomy_tags", False)

        self.config.setting['folksonomy_tags'] = True
        self.config.setting['max_tags'] = 6
        self.config.setting['min_tag_usage'] = 85
        self.config.setting['ignore_tags'] = "abc"
        self.config.setting['join_tags'] = "abc"
        self.config.setting['only_my_tags'] = True
        self.config.setting['artists_tags'] = True

        upgrade_to_v2_1_0_dev_1(self.config)
        self.assertEqual(self.config.setting['use_genres'], True)
        self.assertEqual(self.config.setting['max_genres'], 6)
        self.assertEqual(self.config.setting['min_genre_usage'], 85)
        self.assertEqual(self.config.setting['ignore_genres'], "abc")
        self.assertEqual(self.config.setting['join_genres'], "abc")
        self.assertEqual(self.config.setting['only_my_genres'], True)
        self.assertEqual(self.config.setting['artists_genres'], True)

        self.assertIn('folksonomy_tags', self.config.setting)

        self.assertNotIn('max_tags', self.config.setting)
        self.assertNotIn('min_tag_usage', self.config.setting)
        self.assertNotIn('ignore_tags', self.config.setting)
        self.assertNotIn('join_tags', self.config.setting)
        self.assertNotIn('only_my_tags', self.config.setting)
        self.assertNotIn('artists_tags', self.config.setting)

    def test_upgrade_to_v2_2_0_dev_3(self):
        TextOption("setting", "ignore_genres", "")
        TextOption("setting", "genres_filter", "")

        self.config.setting['ignore_genres'] = "a, b,c"
        upgrade_to_v2_2_0_dev_3(self.config)
        self.assertNotIn('ignore_genres', self.config.setting)
        self.assertEqual(self.config.setting['genres_filter'], "-a\n-b\n-c")

    def test_upgrade_to_v2_2_0_dev_4(self):
        TextOption("setting", "file_naming_format", "")

        self.config.setting['file_naming_format'] = 'xxx'
        upgrade_to_v2_2_0_dev_4(self.config)
        self.assertEqual('xxx', self.config.setting['file_naming_format'])

        self.config.setting['file_naming_format'] = OLD_DEFAULT_FILE_NAMING_FORMAT_v2_1
        upgrade_to_v2_2_0_dev_4(self.config)
        self.assertEqual(DEFAULT_FILE_NAMING_FORMAT, self.config.setting['file_naming_format'])

    def test_upgrade_to_v2_4_0_beta_3(self):
        ListOption("setting", "preserved_tags", [])
        self.config.setting['preserved_tags'] = 'foo,bar'
        upgrade_to_v2_4_0_beta_3(self.config)
        self.assertEqual(['foo', 'bar'], self.config.setting['preserved_tags'])

    def test_upgrade_to_v2_5_0_dev_1(self):
        ListOption("setting", "ca_providers", [])

        self.config.setting['ca_providers'] = [
            ('Cover Art Archive', True),
            ('Whitelist', True),
            ('Local', False),
        ]
        expected = [
            ('Cover Art Archive', True),
            ('UrlRelationships', True),
            ('Local', False),
        ]
        upgrade_to_v2_5_0_dev_1(self.config)
        self.assertEqual(expected, self.config.setting['ca_providers'])

    def test_upgrade_to_v2_5_0_dev_2(self):
        Option("persist", "splitter_state", QByteArray())
        Option("persist", "bottom_splitter_state", QByteArray())
        self.config.persist["splitter_state"] = b'foo'
        self.config.persist["bottom_splitter_state"] = b'bar'
        upgrade_to_v2_5_0_dev_2(self.config)
        self.assertEqual(b'', self.config.persist['splitter_state'])
        self.assertEqual(b'', self.config.persist['bottom_splitter_state'])

    def test_upgrade_to_v2_6_0_dev_1(self):
        TextOption("setting", "acoustid_fpcalc", "")
        self.config.setting["acoustid_fpcalc"] = "/usr/bin/fpcalc"
        upgrade_to_v2_6_0_dev_1(self.config)
        self.assertEqual("/usr/bin/fpcalc", self.config.setting["acoustid_fpcalc"])

    def test_upgrade_to_v2_6_0_dev_1_empty(self):
        TextOption("setting", "acoustid_fpcalc", "")
        self.config.setting["acoustid_fpcalc"] = None
        upgrade_to_v2_6_0_dev_1(self.config)
        self.assertEqual("", self.config.setting["acoustid_fpcalc"])

    def test_upgrade_to_v2_6_0_dev_1_snap(self):
        TextOption("setting", "acoustid_fpcalc", "")
        self.config.setting["acoustid_fpcalc"] = "/snap/picard/221/usr/bin/fpcalc"
        upgrade_to_v2_6_0_dev_1(self.config)
        self.assertEqual("", self.config.setting["acoustid_fpcalc"])

    def test_upgrade_to_v2_6_0_dev_1_frozen(self):
        TextOption("setting", "acoustid_fpcalc", "")
        self.config.setting["acoustid_fpcalc"] = r"C:\Program Files\MusicBrainz Picard\fpcalc.exe"
        picard.config_upgrade.IS_FROZEN = True
        upgrade_to_v2_6_0_dev_1(self.config)
        picard.config_upgrade.IS_FROZEN = False
        self.assertEqual("", self.config.setting["acoustid_fpcalc"])

    def test_upgrade_to_v2_6_0_beta_2(self):
        BoolOption('setting', 'image_type_as_filename', False)
        BoolOption('setting', 'save_only_one_front_image', False)

        self.config.setting['caa_image_type_as_filename'] = True
        self.config.setting['caa_save_single_front_image'] = True
        upgrade_to_v2_6_0_beta_2(self.config)
        self.assertNotIn('caa_image_type_as_filename', self.config.setting)
        self.assertTrue(self.config.setting['image_type_as_filename'])
        self.assertNotIn('caa_save_single_front_image', self.config.setting)
        self.assertTrue(self.config.setting['save_only_one_front_image'])

    def test_upgrade_to_v2_6_0_beta_3(self):
        from picard.ui.theme import UiTheme
        BoolOption('setting', 'use_system_theme', False)
        self.config.setting['use_system_theme'] = True
        upgrade_to_v2_6_0_beta_3(self.config)
        self.assertNotIn('use_system_theme', self.config.setting)
        self.assertIn('ui_theme', self.config.setting)
        self.assertEqual(str(UiTheme.SYSTEM), self.config.setting['ui_theme'])