# -*- coding: utf-8 -*-
# Copyright 2026 Nexa Systems Inc.
# License OPL-1 (Odoo Proprietary License v1.0)
# Part of the Fusion Plating product family.

from odoo import api, fields, models


class FpProofOfDelivery(models.Model):
    """Proof of delivery record — captured at the delivery point.

    Captures:
      * recipient name
      * recipient signature (binary image)
      * photos of the delivered load
      * GPS coordinates at time of capture
      * delivery timestamp

    A POD is typically created via the delivery's "Create POD" action,
    which pre-fills the delivery_id and timestamps the record.
    """
    _name = 'fusion.plating.proof.of.delivery'
    _description = 'Fusion Plating — Proof of Delivery'
    _order = 'delivered_at desc, id desc'

    name = fields.Char(
        string='Reference',
        required=True,
        copy=False,
        default=lambda self: self._default_name(),
    )
    delivery_id = fields.Many2one(
        'fusion.plating.delivery',
        string='Delivery',
        ondelete='cascade',
    )
    partner_id = fields.Many2one(
        'res.partner',
        related='delivery_id.partner_id',
        store=True,
        readonly=True,
    )
    recipient_name = fields.Char(
        string='Recipient Name',
    )
    recipient_signature = fields.Binary(
        string='Signature',
        attachment=True,
    )
    delivered_at = fields.Datetime(
        string='Delivered At',
        default=fields.Datetime.now,
    )
    photo_ids = fields.Many2many(
        'ir.attachment',
        'fp_pod_photo_rel',
        'pod_id',
        'attachment_id',
        string='Photos',
    )
    notes = fields.Text(
        string='Notes',
    )
    gps_lat = fields.Float(
        string='GPS Latitude',
        digits=(9, 6),
    )
    gps_lon = fields.Float(
        string='GPS Longitude',
        digits=(9, 6),
    )

    @api.model
    def _default_name(self):
        seq = self.env['ir.sequence'].next_by_code('fusion.plating.proof.of.delivery')
        return seq or '/'