# -*- coding: utf-8 -*-
from PyQt6.QtCore import *
from PyQt6.QtWidgets import *
from PyQt6.QtGui import *
from qfluentwidgets import *
from qfluentwidgets import FluentIcon as FIF

from .common.config import cfg, HELP_URL, FEEDBACK_URL, AUTHOR, VERSION, YEAR, isWin11
from .common.signal_bus import signalBus
from .common.style_sheet import StyleSheet


class MainSetting(ScrollArea):

    def __init__(self, parent=None):
        super().__init__(parent=parent)
        self.scrollWidget = QWidget()
        self.expandLayout = ExpandLayout(self.scrollWidget)

        # setting label
        self.settingLabel = QLabel('设置', self)

        # music folders
        self.musicInThisPCGroup = SettingCardGroup(
            '资源目录', self.scrollWidget)

        self.downloadFolderCard = PushSettingCard(
            '选择文件夹',
            FIF.DOWNLOAD,
            '下载目录',
            cfg.get(cfg.downloadFolder),
            self.musicInThisPCGroup
        )

        # personalization
        self.personalGroup = SettingCardGroup(
            '个性化', self.scrollWidget)
        self.micaCard = SwitchSettingCard(
            FIF.TRANSPARENT,
            '云母效果',
            '窗口和表面显示半透明',
            cfg.micaEnabled,
            self.personalGroup
        )
        self.themeCard = OptionsSettingCard(
            cfg.themeMode,
            FIF.BRUSH,
            '主题外观',
            '调整你的灵镜外观',
            texts=[
                '浅色', '深色',
                '跟随系统'
            ],
            parent=self.personalGroup
        )
        self.themeColorCard = CustomColorSettingCard(
            cfg.themeColor,
            FIF.PALETTE,
            '主题颜色',
            '调整你的灵镜颜色',
            self.personalGroup
        )
        '''
        self.zoomCard = OptionsSettingCard(
            cfg.dpiScale,
            FIF.ZOOM,
            '界面缩放',
            '调整小部件和字体的大小',
            texts=[
                "100%", "125%", "150%", "175%", "200%",
                '跟随系统'
            ],
            parent=self.personalGroup
        )
        '''

        self.blurRadiusCard = RangeSettingCard(
            cfg.blurRadius,
            FIF.ALBUM,
            '亚克力磨砂半径',
            '磨砂半径越大，图像越模糊',
            parent=self.personalGroup
        )

        # update software
        self.updateSoftwareGroup = SettingCardGroup(
            '版本更新', self.scrollWidget)
        self.updateOnStartUpCard = SwitchSettingCard(
            FIF.UPDATE,
            '在灵镜启动时检查更新',
            '新版本将更加稳定并拥有更多功能（建议启用此选项）',
            configItem=cfg.checkUpdateAtStartUp,
            parent=self.updateSoftwareGroup
        )

        # application
        self.aboutGroup = SettingCardGroup('关于灵镜', self.scrollWidget)
        self.helpCard = HyperlinkCard(
            HELP_URL,
            '打开帮助页面',
            FIF.HELP,
            '帮助',
            '发现新功能并了解灵镜有关的使用技巧',
            self.aboutGroup
        )
        self.feedbackCard = PrimaryPushSettingCard(
            '提供反馈',
            FIF.FEEDBACK,
            '提供反馈',
            '帮助我们改进灵镜',
            self.aboutGroup
        )
        self.aboutCard = PrimaryPushSettingCard(
            '检查更新',
            FIF.INFO,
            '关于',
            '© 版权所有' + f" {YEAR}, {AUTHOR}. " +
             "当前版本 " + VERSION,
            self.aboutGroup
        )

        self.__initWidget()

    def __initWidget(self):
        self.resize(1000, 800)
        self.setHorizontalScrollBarPolicy(Qt.ScrollBarPolicy.ScrollBarAlwaysOff)
        self.setViewportMargins(0, 80, 0, 20)
        self.setWidget(self.scrollWidget)
        self.setWidgetResizable(True)
        self.setObjectName('settingInterface')

        # initialize style sheet
        self.scrollWidget.setObjectName('scrollWidget')
        self.settingLabel.setObjectName('settingLabel')
        StyleSheet.SETTING_INTERFACE.apply(self)

        self.micaCard.setEnabled(isWin11())

        # initialize layout
        self.__initLayout()
        self.__connectSignalToSlot()

    def __initLayout(self):
        self.settingLabel.move(36, 30)

        # add cards to group
        self.musicInThisPCGroup.addSettingCard(self.downloadFolderCard)

        self.personalGroup.addSettingCard(self.micaCard)
        self.personalGroup.addSettingCard(self.themeCard)
        self.personalGroup.addSettingCard(self.themeColorCard)
        #self.personalGroup.addSettingCard(self.zoomCard)
        #self.personalGroup.addSettingCard(self.languageCard)

        self.personalGroup.addSettingCard(self.blurRadiusCard)

        self.updateSoftwareGroup.addSettingCard(self.updateOnStartUpCard)

        self.aboutGroup.addSettingCard(self.helpCard)
        self.aboutGroup.addSettingCard(self.feedbackCard)
        self.aboutGroup.addSettingCard(self.aboutCard)

        # add setting card group to layout
        self.expandLayout.setSpacing(28)
        self.expandLayout.setContentsMargins(36, 10, 36, 0)
        self.expandLayout.addWidget(self.musicInThisPCGroup)
        self.expandLayout.addWidget(self.personalGroup)
        self.expandLayout.addWidget(self.updateSoftwareGroup)
        self.expandLayout.addWidget(self.aboutGroup)

    def __showRestartTooltip(self):
        """ show restart tooltip """
        InfoBar.success(
            '更新成功',
            '配置将在重启后生效',
            duration=1500,
            parent=self
        )

    def __onDownloadFolderCardClicked(self):
        """ download folder card clicked slot """
        folder = QFileDialog.getExistingDirectory(
            self, '选择文件夹', "./")
        if not folder or cfg.get(cfg.downloadFolder) == folder:
            return

        cfg.set(cfg.downloadFolder, folder)
        self.downloadFolderCard.setContent(folder)

    def __connectSignalToSlot(self):
        """ connect signal to slot """
        cfg.appRestartSig.connect(self.__showRestartTooltip)

        # music in the pc
        self.downloadFolderCard.clicked.connect(
            self.__onDownloadFolderCardClicked)

        # personalization
        self.themeCard.optionChanged.connect(lambda ci: setTheme(cfg.get(ci)))
        self.themeColorCard.colorChanged.connect(lambda c: setThemeColor(c))
        self.micaCard.checkedChanged.connect(signalBus.micaEnableChanged)

        # about
        self.feedbackCard.clicked.connect(
            lambda: QDesktopServices.openUrl(QUrl(FEEDBACK_URL)))