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

class GarmentDashboard(models.Model):
    _name = 'garment.dashboard'
    _description = 'Garment Manufacturing Real-Time KPI Dashboard'

    name = fields.Char(string='Dashboard', default='Tiruppur Factory Control Room')
    
    # Executive KPIs
    total_sales_orders = fields.Integer(string='Active Garment Orders', compute='_compute_kpis')
    total_ordered_pieces = fields.Integer(string='Total Booked Pieces', compute='_compute_kpis')
    active_production_plans = fields.Integer(string='Production Orders in Progress', compute='_compute_kpis')
    avg_production_progress = fields.Float(string='Average Production Progress %', compute='_compute_kpis')
    
    # Shop Floor & Sewing KPIs
    total_sewing_lines = fields.Integer(string='Active Sewing Lines', compute='_compute_kpis')
    today_target_pieces = fields.Integer(string="Today's Sewing Target", compute='_compute_kpis')
    today_actual_pieces = fields.Integer(string="Today's Actual Output", compute='_compute_kpis')
    avg_line_efficiency = fields.Float(string='Factory Efficiency %', compute='_compute_kpis')
    today_defects = fields.Integer(string="Today's Alteration Count", compute='_compute_kpis')
    
    # Material & Inventory KPIs
    total_fabric_stock_kg = fields.Float(string='Fabric Rolls in Stock (Kg)', compute='_compute_kpis')
    total_approved_rolls = fields.Integer(string='QC Approved Rolls', compute='_compute_kpis')
    total_finished_goods_pcs = fields.Integer(string='Finished Goods Stock (Pcs)', compute='_compute_kpis')
    
    # Operations & Subcontracting
    pending_jobwork_dc = fields.Integer(string='Pending Job Work Challans', compute='_compute_kpis')
    pending_quality_inspections = fields.Integer(string='Pending Quality Inspections', compute='_compute_kpis')
    active_rework_orders = fields.Integer(string='Open Rework Orders', compute='_compute_kpis')
    pending_dispatch_cartons = fields.Integer(string='Cartons Ready for Dispatch', compute='_compute_kpis')

    def _compute_kpis(self):
        for rec in self:
            # Sales
            orders = self.env['sale.order'].search([('is_garment_order', '=', True), ('state', 'in', ['sale', 'done'])])
            rec.total_sales_orders = len(orders)
            rec.total_ordered_pieces = sum(orders.mapped('total_garment_qty'))
            
            # Production
            plans = self.env['garment.production.plan'].search([('state', 'in', ['planned', 'in_progress'])])
            rec.active_production_plans = len(plans)
            rec.avg_production_progress = round(sum(plans.mapped('progress_pct')) / (len(plans) or 1), 1)
            
            # Sewing Lines & Today's Hourly
            lines = self.env['garment.sewing.line'].search([('active', '=', True)])
            rec.total_sewing_lines = len(lines)
            today_logs = self.env['garment.sewing.hourly'].search([('date', '=', fields.Date.today())])
            rec.today_target_pieces = sum(today_logs.mapped('total_target'))
            rec.today_actual_pieces = sum(today_logs.mapped('total_actual'))
            rec.today_defects = sum(today_logs.mapped('total_defects'))
            if today_logs:
                rec.avg_line_efficiency = round(sum(today_logs.mapped('efficiency_pct')) / len(today_logs), 1)
            else:
                rec.avg_line_efficiency = 0.0

            # Fabric & FG
            rolls = self.env['garment.fabric.roll'].search([('status', 'in', ['received', 'inspected', 'approved', 'issued'])])
            rec.total_fabric_stock_kg = round(sum(rolls.mapped('remaining_weight')), 1)
            rec.total_approved_rolls = self.env['garment.fabric.roll'].search_count([('status', '=', 'approved')])
            
            fg = self.env['garment.finished.goods'].search([])
            rec.total_finished_goods_pcs = sum(fg.mapped('on_hand_qty'))
            
            # Job Work & QC
            rec.pending_jobwork_dc = self.env['garment.jobwork.order'].search_count([('state', 'in', ['sent', 'partial'])])
            rec.pending_quality_inspections = self.env['garment.quality.inspection'].search_count([('verdict', '=', 'rework_needed')])
            rec.active_rework_orders = self.env['garment.rework.order'].search_count([('state', 'in', ['assigned', 'in_rework', 'ready_recheck'])])
            
            # Packing
            rec.pending_dispatch_cartons = self.env['garment.carton'].search_count([('dispatch_id', '=', False)])