# Copyright (C) 2018 - Today: GRAP (http://www.grap.coop)
# @author: Sylvain LE GAL (https://twitter.com/legalsylvain)
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
from odoo import api, fields, models

from odoo.addons.server_environment import serv_config


class PosConfig(models.Model):
    _inherit = "pos.config"

    # Columns section
    receipt_environment_header = fields.Text(
        string="Receipt Environment Header",
        compute="_compute_receipt_environment_header",
    )

    receipt_environment_footer = fields.Text(
        string="Receipt Environment Footer",
        compute="_compute_receipt_environment_footer",
    )

    @api.multi
    def _compute_receipt_environment_header(self):
        for config in self:
            config.receipt_environment_header = self._get_receipt_environment_part(
                "header"
            )

    @api.multi
    def _compute_receipt_environment_footer(self):
        for config in self:
            config.receipt_environment_footer = self._get_receipt_environment_part(
                "footer"
            )

    @api.model
    def _get_receipt_environment_part(self, part):
        section_name = "pos_environment_%s" % part
        line_list = []
        if serv_config.has_section(section_name):
            # Parse each line
            for item in serv_config.items(section_name):
                if "__" not in item[0]:
                    # Universal line
                    line_list.append(item[1])
                elif "__%s" % (self.env.user.lang) in item[0]:
                    # depend of the language
                    line_list.append(item[1])
        return "\n".join(line_list)