# © 2013 XCG Consulting <http://odoo.consulting>
# © 2017 Therp BV <http://therp.nl>
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
import logging
from openerp import _, api, fields, models
from odoo.exceptions import ValidationError

logger = logging.getLogger(__name__)


class IrActionsReport(models.Model):
    _inherit = 'ir.actions.report'

    @api.multi
    @api.constrains("py3o_is_local_fusion", "py3o_server_id")
    def _check_py3o_server_id(self):
        for report in self:
            if report.report_type != "py3o":
                continue
            if (not report.py3o_is_local_fusion and not report.py3o_server_id):
                raise ValidationError(_(
                    "You can not use remote fusion without Fusion server. "
                    "Please specify a Fusion Server"))

    py3o_is_local_fusion = fields.Boolean(
        "Local Fusion",
        help="Native formats will be processed without a server. "
             "You must use this mode if you call methods on your model into "
             "the template.",
        default=True)
    py3o_server_id = fields.Many2one(
        "py3o.server",
        "Fusion Server")
    pdf_options_id = fields.Many2one(
        'py3o.pdf.options', string='PDF Options', ondelete='restrict',
        help="PDF options can be set per report, but also per Py3o Server. "
        "If both are defined, the options on the report are used.")

    @api.depends("lo_bin_path", "is_py3o_native_format", "report_type",
                 "py3o_server_id")
    @api.multi
    def _compute_py3o_report_not_available(self):
        for rec in self:
            if not rec.report_type == "py3o":
                continue
            if (not rec.is_py3o_native_format and
                    not rec.lo_bin_path and not rec.py3o_server_id):
                rec.is_py3o_report_not_available = True
                rec.msg_py3o_report_not_available = _(
                    "A fusion server or a libreoffice runtime are required "
                    "to genereate the py3o report '%s'. If the libreoffice"
                    "runtime is already installed and is not found by "
                    "Odoo, you can provide the full path to the runtime by "
                    "setting the key 'py3o.conversion_command' into the "
                    "configuration parameters."
                ) % rec.name