# SPDX-License-Identifier: WTFPL

import os
from gi.repository import Gtk

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

class MaintenanceView(View):

    def __init__(self, context):
        super().__init__(context, _("Maintenance"), "maintenance.ui")

        self.maint = maintenance.Maintenance(context.db) # current record
        self.newrecord = False

        self.lst_maintenance = Gtk.ListStore(int, str, str, str)
        sql = (
            "SELECT m.maintid, m.activities, e.ename, m.remarks "
            "FROM maintenance AS m LEFT OUTER JOIN equipment AS e USING (eid) "
            "WHERE m.vid=%s "
            "ORDER BY m.maintid"
            )
        self.db.cur.execute(sql, (context.vessel.vid,))
        for row in self.db.cur.fetchall():
            self.lst_maintenance.append(row)

        treeview.add_column(self.tree['maintenance'], _('ID'), 0)
        treeview.add_column(self.tree['maintenance'], _('Activities'), 1)
        treeview.add_column(self.tree['maintenance'], _('Equipment'), 2)
        treeview.add_column(self.tree['maintenance'], _('Remarks'), 3)
        self.tree['maintenance'].set_model(self.lst_maintenance)

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

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

    def on_but_detail_clicked(self, widget):
        maintid = treeview.get_value(self.tree['maintenance'], 0)
        if not maintid:
            return
        self.maint.load(maintid)
        self.display_record()
        self.topwidget.set_visible_child(self.box['maint_detail'])
        self.button['close'].grab_focus()

    def on_tvw_maintenance_row_activated(self, widget, path, column):
        maintid = treeview.get_value(widget, 0)
        self.maint.load(maintid)
        self.display_record()
        self.topwidget.set_visible_child(self.box['maint_detail'])
        self.button['close'].grab_focus()

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

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

    # 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['maintenance'])

    def display_record(self):
        self.label['activities'].set_text(self.maint.activities)
        self.label['equipment'].set_text(str(self.maint.eid))
        self.label['series'].set_text(str(self.maint.series))
        self.label['interval'].set_text(self.format_int(self.maint.interval_hours))
        self.label['last'].set_text(self.format_int(self.maint.last_hours))
        self.label['plandate'].set_text(self.format_date(self.maint.plan_date))
        self.label['completion'].set_text(self.format_date(self.maint.completion_date))
        self.label['status'].set_text(self.maint.maintstate)
        self.label['remarks'].set_text(self.maint.remarks or '')


    def edit_record(self):
        pass