# -*- coding: utf-8 -*-
from odoo import fields, models, api


class PayslipGenerateWizard(models.TransientModel):
    """生成月度工资条向导：批量给选定教职工创建 yuthon.payslip。

    教学要点：TransientModel（向导模型，数据临时、自动清理）+ 批量创建。
    """
    _name = 'yuthon.payslip.generate.wizard'
    _description = '生成月度工资条向导'

    period_start = fields.Date(string='起始日期', required=True)
    period_end = fields.Date(string='结束日期', required=True)
    allowance = fields.Float(string='津贴/补贴', default=0.0)
    employee_ids = fields.Many2many(
        'yuthon.employee',
        string='教职工',
    )

    def action_generate(self):
        """为每位选定教职工创建一条工资条（带默认值，算出迟到/缺勤/实发）。"""
        self.ensure_one()
        Payslip = self.env['yuthon.payslip']
        employees = self.employee_ids or self.env['yuthon.employee'].search([])
        created = Payslip
        for emp in employees:
            created |= Payslip.create({
                'employee_id': emp.id,
                'period_start': self.period_start,
                'period_end': self.period_end,
                'allowance': self.allowance,
            })
        # 返回刚生成的工资条列表视图
        return {
            'type': 'ir.actions.act_window',
            'name': '工资条',
            'res_model': 'yuthon.payslip',
            'view_mode': 'list,form',
            'domain': [('id', 'in', created.ids)],
        }