import re

from odoo import fields, models, api


class ResMrpWorkOrder(models.Model):
    _inherit = 'mrp.workorder'

    mixed_search_field = fields.Char(string='坯料产品名称/RFID')

    @api.model
    def web_read_group(self, domain, fields, groupby, limit=None, offset=0, orderby=False,
                       lazy=True, expand=False, expand_limit=None, expand_orderby=False):
        domain = domain or []
        for index, item in enumerate(domain):
            if isinstance(item, list):
                if item[0] == 'mixed_search_field':
                    if self._is_rfid_code(item[2]):
                        domain[index] = ['rfid_code', item[1], item[2]]
                    else:
                        domain[index] = ['product_tmpl_name', item[1], item[2]]

        return super(ResMrpWorkOrder, self).web_read_group(domain, fields, groupby, limit=limit, offset=offset, orderby=orderby,
                       lazy=lazy, expand=expand, expand_limit=expand_limit, expand_orderby=expand_orderby)

    def _is_rfid_code(self, tag):
        """
        判断是否是rfid_code
        """
        # 基于长度判断（假设RFID标签长度为10到16个字符）
        if not 10 <= len(tag) <= 16:
            return False

        # 基于字符集判断（仅包含数字和字母）
        if not re.match("^[0-9]*$", tag):
            return False

        return True