<?php

namespace App\Console\Commands;

use App\Models\InvoiceValidation;
use App\Models\Plant;
use Illuminate\Console\Command;
use Illuminate\Support\Facades\Mail;
use App\Mail\ProductionMail;
use App\Models\Line;
use App\Models\ProductionQuantity;

class SendProductionReport extends Command
{
    /**
     * The name and signature of the console command.
     *
     * @var string
     */
    protected $signature = 'send:production-report';

    /**
     * The console command description.
     *
     * @var string
     */
    protected $description = 'Command description';

    /**
     * Execute the console command.
     */
    public function handle()
    {
        $mailRules = \App\Models\AlertMailRule::where('module', 'ProductionQuantities')
            ->where('rule_name', 'ProductionMail')
            ->get();

        $emails = $mailRules->pluck('email')->unique()->toArray();

        $lines = Line::all();
        $fgLineIds = [];
        $nonFgLineIds = [];
        $lineNames = [];

        foreach ($lines as $line) {
            $lineNames[$line->id] = $line->name;
            if ($line->type == 'FG Line') {
                $fgLineIds[] = $line->id;
            } else {
                $nonFgLineIds[] = $line->id;
            }
        }

        // 2. Set date range
        $startDate = now()->setTime(8, 0, 0);
        $endDate = now()->copy()->addDay()->setTime(8, 0, 0);

        // 3. Get all plants
        $plants = ProductionQuantity::select('plant_id')->distinct()->pluck('plant_id');

        // 4. Get production quantities for FG and non-FG lines in one go
        $fgProduction = ProductionQuantity::select('line_id', \DB::raw('COUNT(*) as total_quantity'))
            ->whereBetween('created_at', [$startDate, $endDate])
            ->whereIn('line_id', $fgLineIds)
            ->groupBy('line_id')
            ->pluck('total_quantity', 'line_id')
            ->toArray();

        $nonFgProduction = ProductionQuantity::select('line_id', \DB::raw('COUNT(*) as total_quantity'))
            ->whereBetween('created_at', [$startDate, $endDate])
            ->whereIn('line_id', $nonFgLineIds)
            ->groupBy('line_id')
            ->pluck('total_quantity', 'line_id')
            ->toArray();

        $tableData = [];
        $no = 1;

        foreach ($plants as $plantId)
        {
            $plant = Plant::find($plantId);
            $plantName = $plant ? $plant->name : $plantId;

            //Get all unique line_ids for this plant
            $lineIds = ProductionQuantity::where('plant_id', $plantId)
                ->select('line_id')
                ->distinct()
                ->pluck('line_id');

            foreach ($lineIds as $lineId) {
                $lineName = $lineNames[$lineId] ?? $lineId;

                $targetQuantity = \App\Models\ProductionPlan::where('plant_id', $plantId)
                ->where('line_id', $lineId)
                ->whereBetween('created_at', [$startDate, $endDate])
                ->sum('plan_quantity');
                 $productionQuantity = 0;

                // Use the correct production quantity array based on line type
                if (in_array($lineId, $nonFgLineIds))
                {
                     $productionQuantity = $nonFgProduction[$lineId] ?? 0;
                }
                else
                {
                    $fgproductionQuan = $fgProduction[$lineId] ?? 0;
                }
                $tableData[] = [
                    'no' => $no++,
                    'plant' => $plantName,
                    'line' => $lineName,
                    'targetQuantity' => $targetQuantity,
                    'productionQuantity' => $productionQuantity,
                ];
            }
        }
        //$this->info(json_encode($tableData));

        if (!empty($emails))
        {
            // Mail::to($emails)->send(new test($tableData));
            $this->info('production report email sent successfully to: ' . implode(', ', $emails));
            foreach ($emails as $email)
            {
                Mail::to($email)->send(new ProductionMail($tableData));
            }
        }
        else
        {
            $this->info('No recipients found for InvoiceMailAlert.');
        }
        //$this->info(implode(', ', $emails));
    }
}