<?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();
        $lineMeta = []; // Store line name, type, and plant_id
        foreach ($lines as $line) {
            $lineMeta[$line->id] = [
                'name' => $line->name,
                'type' => $line->type,
                'plant_id' => $line->plant_id,
            ];
        }

        $startDate = now()->setTime(8, 0, 0);
        $endDate = now()->copy()->addDay()->setTime(8, 0, 0);

        $plants = Plant::all()->keyBy('id');

        $uniqueLineIds = ProductionQuantity::select('line_id')->distinct()->pluck('line_id');

        // Preload production quantities grouped by line_id
        $allProduction = ProductionQuantity::select('line_id', \DB::raw('COUNT(*) as total_quantity'))
            ->whereBetween('created_at', [$startDate, $endDate])
            ->groupBy('line_id')
            ->pluck('total_quantity', 'line_id')
            ->toArray();

        $tableData = [];
        $no = 1;

        foreach ($plants as $plantId => $plant) {
            foreach ($uniqueLineIds as $lineId) {
                if (!isset($lineMeta[$lineId]) || $lineMeta[$lineId]['plant_id'] != $plantId) {
                    continue;
                }

                $lineInfo = $lineMeta[$lineId];
                $lineName = $lineInfo['name'];

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

                $productionQuantity = $allProduction[$lineId] ?? 0;

                $tableData[] = [
                    'no' => $no++,
                    'plant' => $plant->name,
                    '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));
    }

    // public function handle()
    // {
    //     $now = now();

    //     $mailRules = \App\Models\AlertMailRule::where('module', 'ProductionQuantities')
    //         ->where('rule_name', 'ProductionMail')
    //         ->get();

    //     // Filter emails based on current time and schedule_type
    //     $filteredEmails = $mailRules->filter(function ($rule) use ($now) {
    //         return match ($rule->schedule_type) {
    //             'Live' => true,
    //             'Hourly' => $now->minute === 0,
    //             'Daily' => $now->format('H:i') === '07:59',
    //             default => false,
    //         };
    //     })->pluck('email')->unique()->toArray();

    //     $lines = Line::all();
    //     $lineMeta = [];
    //     foreach ($lines as $line) {
    //         $lineMeta[$line->id] = [
    //             'name' => $line->name,
    //             'type' => $line->type,
    //             'plant_id' => $line->plant_id,
    //         ];
    //     }

    //     $startDate = now()->setTime(8, 0, 0);
    //     $endDate = now()->copy()->addDay()->setTime(8, 0, 0);

    //     $plants = Plant::all()->keyBy('id');

    //     $uniqueLineIds = ProductionQuantity::select('line_id')->distinct()->pluck('line_id');

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

    //     $tableData = [];
    //     $no = 1;

    //     foreach ($plants as $plantId => $plant) {
    //         foreach ($uniqueLineIds as $lineId) {
    //             if (!isset($lineMeta[$lineId]) || $lineMeta[$lineId]['plant_id'] != $plantId) {
    //                 continue;
    //             }

    //             $lineInfo = $lineMeta[$lineId];
    //             $lineName = $lineInfo['name'];

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

    //             $productionQuantity = $allProduction[$lineId] ?? 0;

    //             $tableData[] = [
    //                 'no' => $no++,
    //                 'plant' => $plant->name,
    //                 'line' => $lineName,
    //                 'targetQuantity' => $targetQuantity,
    //                 'productionQuantity' => $productionQuantity,
    //             ];
    //         }
    //     }

    //     if (!empty($filteredEmails)) {
    //         $this->info('Production report sent to: ' . implode(', ', $filteredEmails));
    //         foreach ($filteredEmails as $email) {
    //             Mail::to($email)->send(new ProductionMail($tableData));
    //         }
    //     } else {
    //         $this->info('No matching recipients for this minute.');
    //     }
    // }

}