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

from datetime import datetime, timedelta

from odoo import api, exceptions, fields, models


class CompanyDocument(models.Model):
    _name = "company.document"
    _description = "Company Document"
    _rec_name = "name"
    _inherit = ["mail.thread", "mail.activity.mixin"]

    name = fields.Char(string="Name", tracking=True)
    datas = fields.Binary(string="Attachment")
    document_issue_date = fields.Date(string="Issue Date", default=fields.Date.today, tracking=True)
    document_expire_date = fields.Date(string="Expire Date", tracking=True)
    reminder_before = fields.Integer(default=0)
    active = fields.Boolean(default=True)
    attachment_filename = fields.Char()

    company_id = fields.Many2one('res.company',string="Company", default=lambda self: self.env.user.company_id)
    type = fields.Many2one('company.document.type', string='Document Type')

    document_number = fields.Char(string="Document Number", tracking=True)


    @api.onchange("document_issue_date", "document_expire_date")
    def onchange_dates(self):
        if self.document_issue_date:
            if self.document_expire_date:
                document_issue_date_1 = datetime.strptime(
                    str(self.document_issue_date), "%Y-%m-%d"
                )
                document_expire_date_1 = datetime.strptime(
                    str(self.document_expire_date), "%Y-%m-%d"
                )
                if document_expire_date_1 < document_issue_date_1:
                    raise UserError(
                        _(
                            "Document Expiry Date  must be greater than document Issue date"
                        )
                    )

    @api.model
    def company_doc_mail_reminder(self):
        now = datetime.now() + timedelta(days=1)
        date_now = now.date()
        match = self.search([])
        for i in match:
            if i.document_expire_date:
                exp_date = fields.Date.from_string(i.document_expire_date) - timedelta(
                    days=i.reminder_before
                )
                if date_now >= exp_date:
                    mail_content = (
                        "  Hello ,<br>The Document ",
                        i.name,
                        "is going to expire on ",
                        str(i.document_expire_date),
                        ". Please renew it before expiry date",
                    )
                    main_content = {
                        "subject": _("Document-%s Expired On %s")
                        % (i.name, i.document_expire_date),
                        "author_id": self.env.user.company_id.partner_id.id,
                        "body_html": mail_content,
                        'email_to': self.env.user.company_id.hr_email,
                    }
                    self.env["mail.mail"].create(main_content).send()

class CompanyDocumentType(models.Model):
    _name = "company.document.type"
    _description = "Company Document Type"

    name = fields.Char('name' ,translate=True)
    company_id = fields.Many2one('res.company',string="Company", default=lambda self: self.env.user.company_id)