from logging import exception

from odoo import api, models, _, fields
from odoo.exceptions import ValidationError
from odoo.tools.misc import format_date
from datetime import datetime
from markupsafe import Markup

class DiscussChannel(models.Model):
    _inherit = "discuss.channel"


    def send_message_from_flutter_odoo(self,leave_request_data,message_type='notification'):
        for rec in self:
            attachments = leave_request_data.pop('attachments', [])
            files = []
            leave_request_data['body'] = Markup(leave_request_data['body'])
            # rec.message_post(message_type,leave_request_data)

            if attachments:
                for att in attachments:
                    file = self.env['ir.attachment'].create({
                        'name': att['name'],
                        'type': 'binary',
                        'datas': att['datas'],  # base64 string
                        'res_model': 'discuss.channel',
                        'res_id': rec.id,
                    })
                    files.append(file.id)
            msg = rec.message_post(
                body=leave_request_data['body'],
                message_type="comment",
                subtype_xmlid="mail.mt_comment",
                attachment_ids=files  # ✅ correct way to pass existing attachments
                )
            return msg.id