from odoo import models

import logging
_logger = logging.getLogger(__name__)

class BankRecWidget(models.Model):
    _inherit = 'bank.rec.widget'

    def _action_validate(self):
        # Save the statement line before super() clears or processes it
        st_line = self.st_line_id
        
        # Call the original validate method
        super()._action_validate()
        
        # Check if this was the source statement line of our internal transfer
        if st_line and st_line.bank_internal_transfer_id:
            transfer = st_line.bank_internal_transfer_id
            if transfer.source_statement_line_id == st_line and not transfer.destination_statement_line_id:
                # 1. Create Destination Bank Statement Line
                dest_line = self.env['account.bank.statement.line'].create({
                    'journal_id': transfer.destination_journal_id.id,
                    'date': transfer.date,
                    'payment_ref': transfer.memo or transfer.name,
                    'amount': transfer.amount,  # Incoming money
                    'bank_internal_transfer_id': transfer.id,
                })
                transfer.destination_statement_line_id = dest_line
                
                # 2. Auto-reconcile Destination Line
                # Find the account to use: Source Journal's Outgoing Payment account OR 218401
                transit_account = transfer.source_journal_id.outbound_payment_method_line_ids.filtered(
                    lambda l: l.code == 'manual'
                ).mapped('payment_account_id')
                
                if not transit_account:
                    transit_account = self.env['account.account'].search([
                        ('code', '=', '218401'),
                        ('company_id', '=', transfer.company_id.id)
                    ], limit=1)

                if transit_account:
                    suspense_account = dest_line.journal_id.suspense_account_id
                    suspense_line = dest_line.move_id.line_ids.filtered(lambda l: l.account_id == suspense_account)
                    
                    if suspense_line:
                        suspense_line.with_context(check_move_validity=False).write({
                            'account_id': transit_account.id,
                        })