# -*- coding: utf-8 -*-
# Copyright 2026 Nexa Systems Inc.
# License OPL-1 (Odoo Proprietary License v1.0)
from odoo import api, fields, models

from odoo.addons.fusion_plating.models._fp_uom_selection import FP_UOM_SELECTION


class FpWasteManifest(models.Model):
    _name = 'fusion.plating.waste.manifest'
    _description = 'Fusion Plating - Waste Manifest'
    _inherit = ['mail.thread', 'mail.activity.mixin']
    _order = 'ship_date desc, id desc'

    name = fields.Char(string='Reference', required=True, copy=False, default=lambda s: s._default_name(), tracking=True)
    waste_stream_id = fields.Many2one('fusion.plating.waste.stream', string='Waste Stream', required=True, ondelete='restrict', tracking=True)
    facility_id = fields.Many2one('fusion.plating.facility', related='waste_stream_id.facility_id', store=True, readonly=True)
    company_id = fields.Many2one('res.company', related='facility_id.company_id', store=True, readonly=True)
    ship_date = fields.Date(string='Ship Date', default=fields.Date.context_today, tracking=True)
    quantity = fields.Float(string='Quantity', digits=(16, 3),
        help='Quantity shipped, expressed in the unit selected below.')
    uom = fields.Selection(FP_UOM_SELECTION, string='UoM', default='kg',
        help='Unit of the shipped quantity (kg, L, m³, etc.).')
    carrier_id = fields.Many2one('res.partner', string='Carrier', domain=[('is_company', '=', True)], tracking=True)
    receiver_id = fields.Many2one('res.partner', string='Receiver', domain=[('is_company', '=', True)], tracking=True)
    manifest_number = fields.Char(string='Manifest #', tracking=True)
    state = fields.Selection(
        [('draft', 'Draft'), ('shipped', 'Shipped'), ('received', 'Received'), ('closed', 'Closed')],
        string='Status', default='draft', required=True, tracking=True,
    )
    attachment_ids = fields.Many2many(
        'ir.attachment', 'fp_waste_manifest_attachment_rel', 'manifest_id', 'attachment_id', string='Attachments',
    )
    notes = fields.Html(string='Notes')

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

    def action_ship(self):
        self.write({'state': 'shipped'})

    def action_receive(self):
        self.write({'state': 'received'})

    def action_close(self):
        self.write({'state': 'closed'})