from PyQt6 import QtWidgets, QtGui
from PyQt6.QtCore import QSettings

import appGUI.preferences.OptionsGroupUI
from appGUI.GUIElements import FCButton, FCTextArea, FCEntry, FCLabel
from appGUI.preferences.OptionsGroupUI import OptionsGroupUI

import gettext
import appTranslation as fcTranslate
import builtins

fcTranslate.apply_language('strings')
if '_' not in builtins.__dict__:
    _ = gettext.gettext


class FAGcoPrefGroupUI(OptionsGroupUI):
    def __init__(self, app, parent=None):
        # OptionsGroupUI.__init__(self, "Gcode File associations Preferences", parent=None)
        super(FAGcoPrefGroupUI, self).__init__(self, parent=parent)

        self.setTitle(str(_("GCode File associations")))
        self.decimals = app.decimals
        self.options = app.options

        self.restore_btn = FCButton(_("Restore"))
        self.restore_btn.setToolTip(_("Restore the extension list to the default state."))
        self.del_all_btn = FCButton(_("Delete All"))
        self.del_all_btn.setToolTip(_("Delete all extensions from the list."))

        hlay0 = QtWidgets.QHBoxLayout()
        self.layout.addLayout(hlay0)
        hlay0.addWidget(self.restore_btn)
        hlay0.addWidget(self.del_all_btn)

        # ## G-Code associations
        self.gco_list_label = FCLabel('%s:' % _("Extensions list"), bold=True)
        self.gco_list_label.setToolTip(
            _("List of file extensions to be\n"
              "associated with FlatCAM.")
        )
        self.layout.addWidget(self.gco_list_label)

        qsettings = QSettings("Open Source", "FlatCAM_EVO")
        if qsettings.contains("textbox_font_size"):
            tb_fsize = qsettings.value('textbox_font_size', type=int)
        else:
            tb_fsize = 10

        self.gco_list_text = FCTextArea()
        self.gco_list_text.setReadOnly(True)
        # self.gco_list_text.sizeHint(custom_sizehint=150)
        font = QtGui.QFont()
        font.setPointSize(tb_fsize)
        self.gco_list_text.setFont(font)

        self.layout.addWidget(self.gco_list_text)

        self.ext_label = FCLabel('%s:' % _("Extension"))
        self.ext_label.setToolTip(_("A file extension to be added or deleted to the list."))
        self.ext_entry = FCEntry()

        hlay1 = QtWidgets.QHBoxLayout()
        self.layout.addLayout(hlay1)
        hlay1.addWidget(self.ext_label)
        hlay1.addWidget(self.ext_entry)

        self.add_btn = FCButton(_("Add Extension"))
        self.add_btn.setToolTip(_("Add a file extension to the list"))
        self.del_btn = FCButton(_("Delete Extension"))
        self.del_btn.setToolTip(_("Delete a file extension from the list"))

        hlay2 = QtWidgets.QHBoxLayout()
        self.layout.addLayout(hlay2)
        hlay2.addWidget(self.add_btn)
        hlay2.addWidget(self.del_btn)

        self.gco_list_btn = FCButton(_("Apply Association"))
        self.gco_list_btn.setToolTip(_("Apply the file associations between\n"
                                       "FlatCAM and the files with above extensions.\n"
                                       "They will be active after next logon.\n"
                                       "This work only in Windows."))
        self.layout.addWidget(self.gco_list_btn)

        # self.layout.addStretch()