# SPDX-License-Identifier: WTFPL

import os
from gi.repository import Gtk

from .view import View
from yms import gtkutils, combobox, treeview
from yms.lookup import Dropdown
from yms.model import cable

class CablesView(View):

    def __init__(self, context):
        super().__init__(context, _("Cables"), "cables.ui")

        self.cable = cable.Cable(context.db) # current record
        self.newrecord = False

        self.lst_cables = Gtk.ListStore(int, str, str)
        sql = (
            "SELECT cableid, cablename, cablecond "
            "FROM cable "
            "WHERE vid=%s "
            "ORDER BY cableid"
            )
        self.db.dcur.execute(sql, (context.vessel.vid,))
        for row in self.db.dcur.fetchall():
            data = (
                row['cableid'],
                row['cablename'],
                row['cablecond']
            )
            self.lst_cables.append(data)

        treeview.add_column(self.tree['cables'], _('ID'), 0)
        treeview.add_column(self.tree['cables'], _('Name'), 1)
        treeview.add_column(self.tree['cables'], _('Condition'), 2)
        self.tree['cables'].set_model(self.lst_cables)

        self.dd_type = self.context.lookup.dropdown(Dropdown.CABLE_TYPE)
        self.dd_tech = self.context.lookup.dropdown(Dropdown.CABLE_TECHNAME)

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

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

    def on_but_detail_clicked(self, widget):
        cableid = treeview.get_value(self.tree['cables'], 0)
        if not cableid:
            return
        self.cable.load(cableid)
        self.display_record()
        self.topwidget.set_visible_child(self.box['cable_detail'])
        self.button['close'].grab_focus()

    def on_tvw_cables_row_activated(self, widget, path, column):
        cableid = treeview.get_value(widget, 0)
        self.cable.load(cableid)
        self.display_record()
        self.topwidget.set_visible_child(self.box['cable_detail'])
 
    # buttons on detail page
    # edit2 uses edit callback
    def on_but_close_clicked(self, widget):
        self.topwidget.set_visible_child(self.box['cables'])

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

    # 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['cables'])

    def display_record(self):
        self.label['name'].set_text(self.cable.cablename)
        self.label['type'].set_text(self.dd_type[self.cable.cabletype])
        if self.cable.techname:
            self.label['techname'].set_text(self.dd_tech[self.cable.techname])
        else:
            self.label['techname'].set_text('')
        self.label['length'].set_text(self.format_int(self.cable.length))
        self.label['conductors'].set_text(self.format_int(self.cable.conductors))
        self.label['diameter'].set_text(self.format_float(self.cable.diameter, 1))
        self.label['xsection'].set_text(self.format_float(self.cable.xsection, 1))
        self.label['weight'].set_text(self.format_float(self.cable.weight))
        if self.cable.color:
            self.label['color'].set_markup(f'#{self.cable.color} <span foreground="#{self.cable.color}">●</span>')
        else:
            self.label['color'].set_text('')
        self.label['supplier'].set_text(str(self.cable.supplier))
        self.label['manufacturer'].set_text(str(self.cable.manufacturer))
        self.label['condition'].set_text(self.cable.cablecond)
        self.label['remarks'].set_text(self.cable.remarks or '')

    def edit_record(self):
        pass