#  -*- coding: utf-8 -*-
#  Part of Odoo. See LICENSE file for full copyright and licensing details.

from odoo import api, models, fields


class StockMoveLine(models.Model):
    _inherit = 'stock.move.line'

    is_subcontract_stock_barcode = fields.Boolean(compute="_compute_is_subcontract_stock_barcode")

    @api.depends('move_id.is_subcontract')
    def _compute_is_subcontract_stock_barcode(self):
        self.is_subcontract_stock_barcode = False
        for move_line in self:
            # Hide if not encoding state or it is not a subcontracting picking
            if move_line.state in ('draft', 'cancel', 'done') or not move_line.move_id.is_subcontract:
                continue
            move_line.is_subcontract_stock_barcode = True

    @api.depends('is_subcontract_stock_barcode')
    def _compute_hide_lot_name(self):
        super()._compute_hide_lot_name()
        for line in self:
            if line.is_subcontract_stock_barcode and line.tracking in ('lot', 'serial'):
                line.hide_lot = False
                line.hide_lot_name = True

    @api.model_create_multi
    def create(self, vals_list):
        """ In the case of a subcontract move, a move line may be created without an initial
        `move_id`- thus the line will use whatever source location value is defined on the picking,
        which is less precise than using a value defined on a move that may take ownership of the
        MoveLine after its initial creation.
        """
        move_lines = super().create(vals_list)
        subcontract_moves = move_lines.move_id.filtered('is_subcontract')
        for move in subcontract_moves:
            subcontract_move_lines = move.move_line_ids & move_lines
            if subcontract_move_lines.location_id != move.location_id:
                subcontract_move_lines.location_id = move.location_id
        return move_lines

    def write(self, vals):
        """Make sure to use lot_ids instead of lot_names in case of subcontracting moves."""
        if 'lot_name' in vals and any(l.move_id.is_subcontract for l in self):
            lot_id = self.env['stock.lot'].search([
                ('product_id', '=', self.product_id),
                '|', ('company_id', '=', self.company_id), ('company_id', '=', False),
                ('name', '=', vals['lot_name']),
            ])
            if not lot_id:
                lot_id = self.env['stock.lot'].create({'product_id': self.product_id.id, 'name': vals['lot_name']})
            vals['lot_name'] = False
            vals['lot_id'] = lot_id.id
        return super().write(vals)

    def _get_fields_stock_barcode(self):
        """ Inject info if the line is subcontract and have tracked component """
        return super()._get_fields_stock_barcode() + ['is_subcontract_stock_barcode']