# SPDX-License-Identifier: WTFPL

import os
import gi
gi.require_version("Gtk", "3.0")
from gi.repository import GLib, Gtk, Gdk

from .view import View
from yms import gtkutils, combobox, treeview
from yms.model import document

class DocumentsView(View):

    def __init__(self, context):
        super().__init__(context, _("Documents"), "documents.ui")

        self.doc = document.Document(context.db) # current record
        self.newrecord = False

        self.lst_documents = Gtk.ListStore(int, str, str, str, int)
        sql = (
            "SELECT d.docid, d.doctype, d.filename, d.title, COUNT(r.drid) AS refcount "
            "FROM document AS d LEFT OUTER JOIN docref AS r USING (docid) "
            "GROUP BY d.docid, d.doctype, d.filename, d.title "
            "ORDER BY d.docid"
            )
        self.db.cur.execute(sql)
        for row in self.db.cur.fetchall():
            self.lst_documents.append(row)

        treeview.add_column(self.tree['documents'], _('ID'), 0)
        treeview.add_column(self.tree['documents'], _('Type'), 1)
        treeview.add_column(self.tree['documents'], _('Filename'), 2)
        treeview.add_column(self.tree['documents'], _('Title'), 3)
        treeview.add_column(self.tree['documents'], _('References'), 3)
        self.tree['documents'].set_model(self.lst_documents)

    # buttons on list page
    def on_but_new_clicked(self, widget):
        self.topwidget.set_visible_child(self.box['doc_edit'])

    def on_but_edit_clicked(self, widget):
        self.topwidget.set_visible_child(self.box['doc_edit'])

    def on_but_detail_clicked(self, widget):
        self.topwidget.set_visible_child(self.box['doc_detail'])

    # buttons on detail page
    # edit2 uses edit callback
    def on_but_close_clicked(self, widget):
        self.topwidget.set_visible_child(self.box['documents'])

    def on_but_delete_clicked(self, widget):
        self.topwidget.set_visible_child(self.box['documents'])

    # buttons on edit page
    def on_but_save_clicked(self, widget):
        pass

    def on_but_cancel_clicked(self, widget):
        self.topwidget.set_visible_child(self.box['documents'])