# Copyright 2016 Hardcoded Software (http://www.hardcoded.net)
#
# This software is licensed under the "GPLv3" License as described in the "LICENSE" file,
# which should be included with this package. The terms are also available at
# http://www.gnu.org/licenses/gpl-3.0.html

from PyQt5.QtWidgets import QApplication

from hscommon import trans
from core.app import AppMode
from core.scanner import ScanType
from qtlib.preferences import Preferences as PreferencesBase

class Preferences(PreferencesBase):
    def _load_values(self, settings):
        get = self.get_value
        self.filter_hardness = get('FilterHardness', self.filter_hardness)
        self.mix_file_kind = get('MixFileKind', self.mix_file_kind)
        self.ignore_hardlink_matches = get('IgnoreHardlinkMatches', self.ignore_hardlink_matches)
        self.use_regexp = get('UseRegexp', self.use_regexp)
        self.remove_empty_folders = get('RemoveEmptyFolders', self.remove_empty_folders)
        self.debug_mode = get('DebugMode', self.debug_mode)
        self.destination_type = get('DestinationType', self.destination_type)
        self.custom_command = get('CustomCommand', self.custom_command)
        self.language = get('Language', self.language)
        if not self.language and trans.installed_lang:
            self.language = trans.installed_lang

        self.tableFontSize = get('TableFontSize', self.tableFontSize)
        self.resultWindowIsMaximized = get('ResultWindowIsMaximized', self.resultWindowIsMaximized)
        self.resultWindowRect = self.get_rect('ResultWindowRect', self.resultWindowRect)
        self.directoriesWindowRect = self.get_rect('DirectoriesWindowRect', self.directoriesWindowRect)
        self.recentResults = get('RecentResults', self.recentResults)
        self.recentFolders = get('RecentFolders', self.recentFolders)

        self.word_weighting = get('WordWeighting', self.word_weighting)
        self.match_similar = get('MatchSimilar', self.match_similar)
        self.ignore_small_files = get('IgnoreSmallFiles', self.ignore_small_files)
        self.small_file_threshold = get('SmallFileThreshold', self.small_file_threshold)
        self.scan_tag_track = get('ScanTagTrack', self.scan_tag_track)
        self.scan_tag_artist = get('ScanTagArtist', self.scan_tag_artist)
        self.scan_tag_album = get('ScanTagAlbum', self.scan_tag_album)
        self.scan_tag_title = get('ScanTagTitle', self.scan_tag_title)
        self.scan_tag_genre = get('ScanTagGenre', self.scan_tag_genre)
        self.scan_tag_year = get('ScanTagYear', self.scan_tag_year)
        self.match_scaled = get('MatchScaled', self.match_scaled)

    def reset(self):
        self.filter_hardness = 95
        self.mix_file_kind = True
        self.use_regexp = False
        self.ignore_hardlink_matches = False
        self.remove_empty_folders = False
        self.debug_mode = False
        self.destination_type = 1
        self.custom_command = ''
        self.language = trans.installed_lang if trans.installed_lang else ''

        self.tableFontSize = QApplication.font().pointSize()
        self.resultWindowIsMaximized = False
        self.resultWindowRect = None
        self.directoriesWindowRect = None
        self.recentResults = []
        self.recentFolders = []

        self.word_weighting = True
        self.match_similar = False
        self.ignore_small_files = True
        self.small_file_threshold = 10 # KB
        self.scan_tag_track = False
        self.scan_tag_artist = True
        self.scan_tag_album = True
        self.scan_tag_title = True
        self.scan_tag_genre = False
        self.scan_tag_year = False
        self.match_scaled = False

    def _save_values(self, settings):
        set_ = self.set_value
        set_('FilterHardness', self.filter_hardness)
        set_('MixFileKind', self.mix_file_kind)
        set_('IgnoreHardlinkMatches', self.ignore_hardlink_matches)
        set_('UseRegexp', self.use_regexp)
        set_('RemoveEmptyFolders', self.remove_empty_folders)
        set_('DebugMode', self.debug_mode)
        set_('DestinationType', self.destination_type)
        set_('CustomCommand', self.custom_command)
        set_('Language', self.language)

        set_('TableFontSize', self.tableFontSize)
        set_('ResultWindowIsMaximized', self.resultWindowIsMaximized)
        self.set_rect('ResultWindowRect', self.resultWindowRect)
        self.set_rect('DirectoriesWindowRect', self.directoriesWindowRect)
        set_('RecentResults', self.recentResults)
        set_('RecentFolders', self.recentFolders)

        set_('WordWeighting', self.word_weighting)
        set_('MatchSimilar', self.match_similar)
        set_('IgnoreSmallFiles', self.ignore_small_files)
        set_('SmallFileThreshold', self.small_file_threshold)
        set_('ScanTagTrack', self.scan_tag_track)
        set_('ScanTagArtist', self.scan_tag_artist)
        set_('ScanTagAlbum', self.scan_tag_album)
        set_('ScanTagTitle', self.scan_tag_title)
        set_('ScanTagGenre', self.scan_tag_genre)
        set_('ScanTagYear', self.scan_tag_year)
        set_('MatchScaled', self.match_scaled)

    # scan_type is special because we save it immediately when we set it.
    def get_scan_type(self, app_mode):
        if app_mode == AppMode.Picture:
            return self.get_value('ScanTypePicture', ScanType.FuzzyBlock)
        elif app_mode == AppMode.Music:
            return self.get_value('ScanTypeMusic', ScanType.Tag)
        else:
            return self.get_value('ScanTypeStandard', ScanType.Contents)

    def set_scan_type(self, app_mode, value):
        if app_mode == AppMode.Picture:
            self.set_value('ScanTypePicture', value)
        elif app_mode == AppMode.Music:
            self.set_value('ScanTypeMusic', value)
        else:
            self.set_value('ScanTypeStandard', value)