# 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 project

class ProjectsView(View):

    def __init__(self, context):
        super().__init__(context, _("Projects"), "projects.ui")
        self.context = context

        self.project = project.Project(context.db) # current record
        self.newrecord = False

        self.lst_projects = Gtk.ListStore(int, str, str, int, str, str)
        sql = (
            "SELECT projid, projname, startdate, duration, projstate, remarks "
            "FROM project "
            "WHERE vid=%s "
            "ORDER BY projid"
            )
        self.db.dcur.execute(sql, (context.vessel.vid,))
        for row in self.db.dcur.fetchall():
            data = (
                row['projid'],
                row['projname'],
                self.format_date(row['startdate']),
                row['duration'],
                row['projstate'],
                row['remarks']
            )
            self.lst_projects.append(data)

        treeview.add_column(self.tree['projects'], _('ID'), 0)
        treeview.add_column(self.tree['projects'], _('Name'), 1)
        treeview.add_column(self.tree['projects'], _('Start date'), 2)
        treeview.add_column(self.tree['projects'], _('Duration'), 3)
        treeview.add_column(self.tree['projects'], _('Status'), 4)
        treeview.add_column(self.tree['projects'], _('Remarks'), 5)
        self.tree['projects'].set_model(self.lst_projects)

        self.dd_user = context.lookup.user()
        self.dd_state = self.context.lookup.enum('project.projstate')

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

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

    def on_but_detail_clicked(self, widget):
        projid = treeview.get_value(self.tree['projects'], 0)
        if not projid:
            return
        self.project.load(projid)
        self.display_record()
        self.topwidget.set_visible_child(self.box['proj_detail'])
        self.button['close'].grab_focus()

    def on_tvw_projects_row_activated(self, widget, path, column):
        projid = treeview.get_value(widget, 0)
        self.project.load(projid)
        self.display_record()
        self.topwidget.set_visible_child(self.box['proj_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['projects'])

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

    # 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['projects'])

    def display_record(self):
        self.label['name'].set_text(self.project.projname)
        self.label['responsible'].set_text(self.dd_user[self.project.responsible])
        self.label['date_start'].set_text(self.format_date(self.project.startdate))
        self.label['duration'].set_text(self.format_int(self.project.duration, suffix="Days"))
        self.label['costs_plan'].set_text(self.format_float(self.project.costs_plan, 2, suffix="€"))
        self.label['costs_final'].set_text(self.format_float(self.project.costs_final, 2, suffix="€"))
        self.label['status'].set_text(self.project.projstate)
        self.label['remarks'].set_text(self.project.remarks or '')

    def edit_record(self):
        pass