# This file is part of Tryton.  The COPYRIGHT file at the top level of
# this repository contains the full copyright notices and license terms.
from trytond.model import fields
from trytond import backend
from trytond.transaction import Transaction
from trytond.pool import PoolMeta

__all__ = ['User']
__metaclass__ = PoolMeta


class User:
    __name__ = "res.user"
    dashboard_layout = fields.Selection([
        ('square', 'Square'),
        ('stack_right', 'Stack Right'),
        ('stack_left', 'Stack Left'),
        ('stack_top', 'Stack Top'),
        ('stack_bottom', 'Stack Bottom'),
        ], string='Dashboard Layout')
    dashboard_actions = fields.One2Many('dashboard.action', 'user',
            'Dashboard Actions')

    @classmethod
    def __setup__(cls):
        super(User, cls).__setup__()
        cls._preferences_fields += [
            'dashboard_layout',
            'dashboard_actions',
            ]

    @classmethod
    def __register__(cls, module_name):
        TableHandler = backend.get('TableHandler')
        cursor = Transaction().cursor

        super(User, cls).__register__(module_name)

        table = TableHandler(cursor, cls, module_name)

        # Migration from 1.6
        table.not_null_action('dashboard_layout', action='remove')

    @staticmethod
    def default_dashboard_layout():
        return 'square'