# -*- coding: utf-8 -*-
#############################################################################
#
#    Cybrosys Technologies Pvt. Ltd.
#
#    Copyright (C) 2019-TODAY Cybrosys Technologies(<https://www.cybrosys.com>).
#    Author: Cybrosys Techno Solutions(odoo@cybrosys.com)
#
#    You can modify it under the terms of the GNU AFFERO
#    GENERAL PUBLIC LICENSE (AGPL v3), Version 3.
#
#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU AFFERO GENERAL PUBLIC LICENSE (AGPL v3) for more details.
#
#    You should have received a copy of the GNU AFFERO GENERAL PUBLIC LICENSE
#    (AGPL v3) along with this program.
#    If not, see <http://www.gnu.org/licenses/>.
#
#############################################################################

from datetime import datetime, date, timedelta

from odoo import models, fields, api, _


class HrEmployeeDocument(models.Model):
    _name = 'hr.employee.document'
    _description = 'HR Employee Documents'

    def mail_reminder(self):
        now = datetime.now() + timedelta(days=1)
        date_now = now.date()
        match = self.search([])
        for doc in match:
            if doc.expiry_date:
                exp_date = doc.expiry_date - timedelta(days=7)
                if date_now >= exp_date:
                    mail_content = "  Hello  " + str(doc.employee_ref.name) + ",<br>Your Document " + str(doc.name) + "is going to expire on " + \
                                   str(doc.expiry_date) + ". Please renew it before expiry date"
                    main_content = {
                        'subject': _('Document-%s Expired On %s') % (str(doc.name),  str(doc.expiry_date)),
                        'author_id': self.env.user.partner_id.id,
                        'body_html': mail_content,
                        'email_to': doc.employee_ref.work_email,
                    }
                    self.env['mail.mail'].create(main_content).send()

    @api.onchange('expiry_date')
    def check_expr_date(self):
        for each in self:
            exp_date = each.expiry_date
            if exp_date and exp_date < date.today():
                return {
                    'warning': {
                        'title': _('Document Expired.'),
                        'message': _("Your Document Is Already Expired.")
                    }
                }

    name = fields.Char(string='Document Number', required=True, copy=False)
    document_name = fields.Many2one('employee.checklist', string='Document', required=True)
    description = fields.Text(string='Description', copy=False)
    expiry_date = fields.Date(string='Expiry Date', copy=False)
    employee_ref = fields.Many2one('hr.employee', copy=False)
    doc_attachment_id = fields.Many2many('ir.attachment', 'doc_attach_rel', 'doc_id', 'attach_id3', string="Attachment",
                                         help='You can attach the copy of your document', copy=False)
    issue_date = fields.Date(string='Issue Date', default=fields.Date.context_today, copy=False)


class HrEmployee(models.Model):
    _inherit = 'hr.employee'

    def _document_count(self):
        for rec in self:
            rec.document_count = self.env['hr.employee.document'].search_count([('employee_ref', '=', rec.id)])

    def document_view(self):
        self.ensure_one()
        return {
            'name': _('Documents'),
            'domain': [('employee_ref', '=', self.id)],
            'res_model': 'hr.employee.document',
            'type': 'ir.actions.act_window',
            'view_mode': 'tree,form',
            'view_type': 'form',
            'help': _('''<p class="oe_view_nocontent_create">
                           Click to Create for New Documents
                        </p>'''),
            'limit': 80,
            'context': {'default_employee_ref': self.id}
            }
    document_count = fields.Integer(compute='_document_count', string='# Documents')


class HrEmployeeAttachment(models.Model):
    _inherit = 'ir.attachment'

    doc_attach_rel = fields.Many2many('hr.employee.document', 'doc_attachment_id', 'attach_id3', 'doc_id',
                                      string="Attachment", invisible=1)