# -*- coding: utf-8 -*-

from odoo import api, fields, models

class ResCompany(models.Model):
    _inherit = 'res.company'

    marketing_program_approver_id = fields.Many2one(
        'res.users',
        string='Marketing Program Approver',
        help='User authorized to approve marketing programs for this company.'
    )
    voucher_generation_approver_id = fields.Many2one(
        'res.users',
        string='Voucher Generation Approver',
        help='User authorized to approve voucher generation requests for this company.'
    )

    def _get_marketing_program_approver(self):
        self.ensure_one()
        comp = self
        while comp:
            if comp.marketing_program_approver_id:
                return comp.marketing_program_approver_id
            comp = comp.parent_id
        return self.env['res.users']

    def _get_voucher_generation_approver(self):
        self.ensure_one()
        comp = self
        while comp:
            if comp.voucher_generation_approver_id:
                return comp.voucher_generation_approver_id
            comp = comp.parent_id
        return self.env['res.users']

class PosConfig(models.Model):
    _inherit = 'pos.config'

    marketing_program_approver_id = fields.Many2one(
        'res.users',
        related='company_id.marketing_program_approver_id',
        readonly=False,
        string='Marketing Program Approver',
        help='User authorized to approve marketing programs.'
    )
    voucher_generation_approver_id = fields.Many2one(
        'res.users',
        related='company_id.voucher_generation_approver_id',
        readonly=False,
        string='Voucher Generation Approver',
        help='User authorized to approve voucher generation requests.'
    )

    def _get_program_ids(self):
        res = super()._get_program_ids()
        if not res:
            return res
        return res.filtered(lambda p: p.state == 'approved')