# Python imports

# Lib imports
import gi
gi.require_version('Gtk', '3.0')
from gi.repository import Gtk

# Application imports
from .drag_area_widget import DragArea
from .pages_tab_widget import PagesTabWidget




# class Page(Gtk.Box):
class Page(Gtk.ScrolledWindow):
    def __init__(self, close_tab, section_pth, manifest_pth):
        super(Page, self).__init__()

        self._manifest_pth = settings.generate_page_manifest(section_pth) if not manifest_pth else manifest_pth
        self._close_tab    = close_tab
        self._drag_area    = None
        self._name         = None
        self._date         = None

        self._setup_styling()
        self._setup_signals()
        self._subscribe_to_events()
        self._load_widgets()

        self._load_page_manifest()
        self._add_fixed_base_widgets()
        self._tab_widget   = PagesTabWidget(self, self._close_tab, self._name)


    def _setup_styling(self):
        # ctx = self.get_style_context()
        # ctx.add_class("page-bg")
        ...

    def _setup_signals(self):
        ...

    def _subscribe_to_events(self):
        ...

    def _load_widgets(self):
        self._drag_area = DragArea()
        viewport        = Gtk.Viewport()

        viewport.add(self._drag_area)
        self.add(viewport)

    def get_tab_widget(self):
        return self._tab_widget

    def get_manifest_pth(self):
        return self._manifest_pth

    def _load_page_manifest(self, manifest_pth = None):
        if manifest_pth:
            self._manifest_pth = manifest_pth

        with open(self._manifest_pth, "r") as f:
            lines = f.readlines()
            for line in lines:
                parts = line.split("=")
                if parts[0] == "name":
                    self._name = parts[1].strip()
                if parts[0] == "date":
                    self._date = parts[1].strip()


    def _add_fixed_base_widgets(self):
        self._drag_area.add_fixed_base_widgets(self._name, self._date, self._update_header)


    def _update_header(self, widget = None, eve = None):
        self._name = widget.get_text()
        self._tab_widget.set_tab_label(self._name)
        settings.update_manifest(self._manifest_pth, self._name, self._date)