from odoo import models, fields, api

class GaAssetTransferWizard(models.TransientModel):
    _name = 'ga.asset.transfer.wizard'
    _description = 'Asset Transfer Wizard'

    asset_id = fields.Many2one('account.asset', string='Asset', required=True, readonly=True)
    current_company_id = fields.Many2one('res.company', string='Current Company', required=True, readonly=True)
    target_company_id = fields.Many2one('res.company', string='Target Company', required=True)
    note = fields.Text(string='Transfer Note')

    def action_transfer(self):
        self.ensure_one()
        if self.target_company_id and self.target_company_id != self.current_company_id:
            # Create Transfer Log
            transfer_log = self.env['ga.asset.transfer.log'].create({
                'asset_id': self.asset_id.id,
                'source_company_id': self.current_company_id.id,
                'target_company_id': self.target_company_id.id,
                'note': self.note,
                'state': 'transit',
            })
            
            # Lock Asset
            self.asset_id.sudo().write({'in_transit': True})
            self.asset_id.message_post(body=f"Asset transfer initiated to {self.target_company_id.name}. Waiting for validation. Ref: {transfer_log.name}")

            return {
                'type': 'ir.actions.client',
                'tag': 'display_notification',
                'params': {
                    'title': 'Transfer Initiated',
                    'message': f"Asset transfer to {self.target_company_id.name} is now pending validation.",
                    'sticky': False,
                }
            }
                
        return {'type': 'ir.actions.act_window_close'}