# Copyright 2019 Creu Blanca
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).

from odoo import fields, api, models


class TierDefinition(models.Model):
    _inherit = 'tier.definition'

    python_code = fields.Text(
        string='Tier Definition Expression',
        help="Write Python code that defines when this tier confirmation "
             "will be needed. The result of executing the expresion must be "
             "a boolean.",
        default="""# Available locals:\n#  - rec: current record""",
    )
    definition_type = fields.Selection(
        selection_add=[('formula', 'Formula')]
    )
    reviewer_expression = fields.Text(
        string='Review Expression',
        help="Write Python code that defines the reviewer. "
             "The result of executing the expression must be a res.users "
             "recordset.",
        default="# Available locals:\n#  - rec: current record\n"
                "#  - Expects a recordset of res.users",
    )
    review_type = fields.Selection(
        selection_add=[("expression", "Python Expression")]
    )

    @api.onchange('review_type')
    def onchange_review_type(self):
        super(TierDefinition, self).onchange_review_type()
        self.reviewer_expression = "# Available locals:\n" \
                                   "#  - rec: current record\n" \
                                   "#  - Expects a recordset of res.users"