# -*- coding: utf-8 -*-
from odoo import models, fields, api, _

class GarmentDefectType(models.Model):
    _name = 'garment.defect.type'
    _description = 'Garment Quality Defect Category'
    _order = 'category, name'

    name = fields.Char(string='Defect Name', required=True)
    code = fields.Char(string='Defect Code', required=True)
    category = fields.Selection([
        ('stitching', 'Stitching / Sewing Defect'),
        ('fabric', 'Fabric / Yarn Flaw'),
        ('measurement', 'Measurement / Spec Variance'),
        ('print_embroidery', 'Print / Embroidery Defect'),
        ('finishing_packing', 'Finishing / Staining / Packing'),
    ], string='Category', default='stitching', required=True)
    severity = fields.Selection([
        ('minor', 'Minor Defect'),
        ('major', 'Major Defect'),
        ('critical', 'Critical (Must Reject)'),
    ], string='Defect Severity', default='major')
    active = fields.Boolean(default=True)


class GarmentQualityInspection(models.Model):
    _name = 'garment.quality.inspection'
    _inherit = ['mail.thread', 'mail.activity.mixin']
    _description = 'Garment Quality Control Inspection'
    _order = 'name desc'

    name = fields.Char(string='Inspection Number', required=True, default=lambda self: _('New'), copy=False, tracking=True)
    inspection_stage = fields.Selection([
        ('fabric', '1. Fabric Inspection'),
        ('cutting', '2. Cutting Section QC'),
        ('sewing_inline', '3. Sewing Inline Roaming QC'),
        ('sewing_endline', '4. Sewing Endline 100% Checking'),
        ('jobwork', '5. Job Work Inward QC'),
        ('final_aql', '6. Final AQL 2.5 Pre-Shipment Audit'),
    ], string='Inspection Stage', default='sewing_endline', required=True, tracking=True)
    
    production_plan_id = fields.Many2one('garment.production.plan', string='Production Order', tracking=True)
    style_id = fields.Many2one('garment.style', string='Garment Style', tracking=True)
    color_id = fields.Many2one('garment.color', string='Color')
    size_id = fields.Many2one('garment.size', string='Size')
    bundle_id = fields.Many2one('garment.bundle', string='Bundle Ref')
    sewing_line_id = fields.Many2one('garment.sewing.line', string='Sewing Line')
    
    inspector_id = fields.Many2one('res.users', string='QA Inspector', default=lambda self: self.env.user, tracking=True)
    date_inspected = fields.Date(string='Inspection Date', default=fields.Date.today, tracking=True)
    
    # Quantities & AQL
    total_lot_qty = fields.Integer(string='Lot / Batch Quantity', default=100)
    sample_size = fields.Integer(string='Sample Quantity Checked', default=20, required=True)
    passed_qty = fields.Integer(string='Passed Quantity', default=0, tracking=True)
    failed_qty = fields.Integer(string='Defective Quantity', default=0, tracking=True)
    rework_qty = fields.Integer(string='Sent for Rework', default=0)
    scrapped_qty = fields.Integer(string='Permanently Scrapped', default=0)
    
    defect_line_ids = fields.One2many('garment.quality.defect.line', 'inspection_id', string='Defect Details')
    
    verdict = fields.Selection([
        ('passed', 'Quality Approved (Pass)'),
        ('rework_needed', 'Rework Required'),
        ('rejected', 'Completely Rejected / Scrapped'),
    ], string='Final Verdict', default='passed', tracking=True, required=True)
    
    rework_order_ids = fields.One2many('garment.rework.order', 'inspection_id', string='Linked Rework Orders')
    rework_count = fields.Integer(string='Rework Orders', compute='_compute_rework_count')
    remarks = fields.Text(string='Inspector Notes')

    @api.model_create_multi
    def create(self, vals_list):
        for vals in vals_list:
            if vals.get('name', _('New')) == _('New'):
                vals['name'] = self.env['ir.sequence'].next_by_code('garment.quality.inspection') or _('QC/%s') % fields.Date.today().strftime('%Y%m%d')
        return super(GarmentQualityInspection, self).create(vals_list)

    @api.depends('rework_order_ids')
    def _compute_rework_count(self):
        for rec in self:
            rec.rework_count = len(rec.rework_order_ids)

    def action_pass(self):
        self.write({'verdict': 'passed'})

    def action_trigger_rework(self):
        """Creates an automatic Rework Order for failed pieces"""
        self.ensure_one()
        rework_qty = self.rework_qty or self.failed_qty or 1
        rework = self.env['garment.rework.order'].create({
            'inspection_id': self.id,
            'production_plan_id': self.production_plan_id.id if self.production_plan_id else False,
            'style_id': self.style_id.id if self.style_id else False,
            'color_id': self.color_id.id if self.color_id else False,
            'size_id': self.size_id.id if self.size_id else False,
            'bundle_id': self.bundle_id.id if self.bundle_id else False,
            'rework_qty': rework_qty,
            'defect_description': self.remarks or 'Defects identified during quality inspection',
            'assigned_dept': 'sewing',
        })
        self.write({'verdict': 'rework_needed', 'rework_qty': rework_qty})
        return {
            'name': _('Rework Order'),
            'type': 'ir.actions.act_window',
            'res_model': 'garment.rework.order',
            'res_id': rework.id,
            'view_mode': 'form',
        }


class GarmentQualityDefectLine(models.Model):
    _name = 'garment.quality.defect.line'
    _description = 'Quality Defect Occurrence Line'

    inspection_id = fields.Many2one('garment.quality.inspection', string='Inspection', required=True, ondelete='cascade')
    defect_type_id = fields.Many2one('garment.defect.type', string='Defect Type', required=True)
    category = fields.Selection(related='defect_type_id.category', readonly=True)
    defect_count = fields.Integer(string='Defect Count', default=1, required=True)
    action_type = fields.Selection([
        ('rework', 'Alteration / Rework'),
        ('scrap', 'Permanent Rejection / Scrap'),
    ], string='Action Required', default='rework')
    notes = fields.Char(string='Defect Location / Remarks')