from odoo import api, models

class HrExpenseSheet(models.Model):
    _inherit = 'hr.expense.sheet'

    @api.depends('account_move_ids.payment_state', 'account_move_ids.payment_id.is_matched')
    def _compute_from_account_move_ids(self):
        # Call the original method to compute default values first
        super()._compute_from_account_move_ids()
        
        # Override specific logic to prevent company-paid expenses from immediately jumping to 'Paid'
        for sheet in self:
            if sheet.payment_mode == 'company_account':
                if sheet.account_move_ids:
                    moves = sheet.account_move_ids - sheet.account_move_ids.filtered('reversal_move_id')
                    if moves:
                        payments = moves.mapped('payment_id')
                        
                        # Find if any linked payment is not yet matched to a bank statement
                        unmatched_payments = payments.filtered(lambda p: not p.is_matched)
                        
                        if unmatched_payments:
                            # If there are unmatched payments, it should stay 'In Payment'
                            sheet.payment_state = 'in_payment'
                        else:
                            # If all payments are matched (or we have manual entries), it is Paid
                            sheet.payment_state = 'paid'