# -*- coding: utf-8 -*-
# Copyright 2026 Nexa Systems Inc.
# License OPL-1 (Odoo Proprietary License v1.0)
#
# sale.order.action_confirm hook — creates fp.job records when the
# x_fc_use_native_jobs setting is True. Mirrors bridge_mrp's
# _fp_auto_create_mo but creates fp.job instead of mrp.production.
#
# When the setting is False (default), this hook is a no-op and
# bridge_mrp's MO-creation hook handles the flow.

import logging
from odoo import _, api, fields, models

_logger = logging.getLogger(__name__)


class SaleOrder(models.Model):
    _inherit = 'sale.order'

    def action_confirm(self):
        result = super().action_confirm()
        # Only run when the native flag is on
        ICP = self.env['ir.config_parameter'].sudo()
        if ICP.get_param('fusion_plating_jobs.use_native_jobs') == 'True':
            for so in self:
                so._fp_auto_create_job()
        return result

    def _fp_auto_create_job(self):
        """Create fp.job(s) from the SO's plating lines.

        Lines that share a `x_fc_wo_group_tag` collapse into one job;
        untagged lines get one job per line. Mirrors bridge_mrp's
        _fp_auto_create_mo grouping logic.
        """
        self.ensure_one()
        Job = self.env['fp.job'].sudo()

        # Idempotency: skip if a job already references this SO
        existing = Job.search([('sale_order_id', '=', self.id)], limit=1)
        if existing:
            return

        # Find plating lines (those with a part_catalog_id or coating_config_id)
        plating_lines = self.order_line.filtered(
            lambda l: (
                ('x_fc_part_catalog_id' in l._fields and l.x_fc_part_catalog_id)
                or ('x_fc_coating_config_id' in l._fields and l.x_fc_coating_config_id)
            )
        )
        if not plating_lines:
            _logger.info('SO %s: no plating lines, skipping job creation.', self.name)
            return

        # Group by x_fc_wo_group_tag (untagged → distinct group per line)
        groups = {}  # tag → recordset of lines
        untagged_idx = 0
        for line in plating_lines:
            tag = (
                'x_fc_wo_group_tag' in line._fields and line.x_fc_wo_group_tag
            ) or False
            if not tag:
                untagged_idx += 1
                tag = '__untagged_%d' % untagged_idx
            groups[tag] = groups.get(tag, self.env['sale.order.line']) | line

        # Create a job per group
        for tag, lines in groups.items():
            first_line = lines[0]
            qty = sum(lines.mapped('product_uom_qty'))
            part = (
                'x_fc_part_catalog_id' in first_line._fields
                and first_line.x_fc_part_catalog_id
                or False
            )
            coating = (
                'x_fc_coating_config_id' in first_line._fields
                and first_line.x_fc_coating_config_id
                or False
            )
            # Recipe lookup: from coating, fallback to part
            recipe = False
            if coating and 'recipe_id' in coating._fields and coating.recipe_id:
                recipe = coating.recipe_id
            if not recipe and part and 'default_process_id' in part._fields and part.default_process_id:
                recipe = part.default_process_id
            if not recipe and part and 'recipe_id' in part._fields and part.recipe_id:
                recipe = part.recipe_id

            vals = {
                'partner_id': self.partner_id.id,
                'product_id': first_line.product_id.id if first_line.product_id else False,
                'qty': qty,
                'origin': self.name,
                'sale_order_id': self.id,
                'sale_order_line_ids': [(6, 0, lines.ids)],
                'date_deadline': self.commitment_date or self.date_order,
            }
            if part:
                vals['part_catalog_id'] = part.id
            if coating:
                vals['coating_config_id'] = coating.id
            if recipe:
                vals['recipe_id'] = recipe.id

            # Customer spec / facility / manager — copy from SO if present
            if 'x_fc_customer_spec_id' in self._fields and self.x_fc_customer_spec_id:
                vals['customer_spec_id'] = self.x_fc_customer_spec_id.id
            if 'x_fc_facility_id' in self._fields and self.x_fc_facility_id:
                vals['facility_id'] = self.x_fc_facility_id.id
            if 'x_fc_manager_id' in self._fields and self.x_fc_manager_id:
                vals['manager_id'] = self.x_fc_manager_id.id

            # Quoted revenue: sum line totals
            vals['quoted_revenue'] = sum(lines.mapped('price_subtotal'))

            job = Job.create(vals)
            _logger.info(
                'SO %s: created fp.job %s (qty=%s, recipe=%s)',
                self.name, job.name, qty, (recipe.name if recipe else '-'),
            )
        return True