<?php

namespace App\Console\Commands;

use App\Mail\LaserStopMail;
use App\Mail\LaserStopReportMail;
use App\Models\CharacteristicApproverMaster;
use App\Models\ClassCharacteristic;
use App\Models\Machine;
use App\Models\Plant;
use App\Models\RequestCharacteristic;
use App\Models\TempStopCharacteristic;
use Illuminate\Console\Command;
use Illuminate\Support\Facades\Mail;
use Illuminate\Support\Facades\Schema;
use Illuminate\Support\Carbon;

class SendLaserStopReport extends Command
{
    /**
     * The name and signature of the console command.
     *
     * @var string
     */
    protected $signature = 'approval:laser-stop';

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

    public $subjectLine;

    // public $tempCharacteristics = [];

    public $wfId;

    /**
     * Execute the console command.
     */
    public function handle()
    {
        $this->info('Approval mail job started');

        // .. Laser Stop Mail trigger logic

        $stoppedRecords = RequestCharacteristic::where(function ($q) {
                $q->whereNull('approver_status1')
                ->orWhere('approver_status1', 'Hold');
            })
            ->where(function ($q) {
                $q->whereNull('approver_status2')
                ->orWhere('approver_status2', 'Hold');
            })
            ->where(function ($q) {
                $q->whereNull('approver_status3')
                ->orWhere('approver_status3', 'Hold');
            })
            ->get();

        $stoppedRecords = $stoppedRecords->filter(function ($item) {
            $approver = CharacteristicApproverMaster::find($item->characteristic_approver_master_id);
            return $approver && $approver->approver_type == 'Stop';
        });


        if ($stoppedRecords->isEmpty()) {
            $this->info('No laser stop pending approvals');
            return;
        }

        $grouped = $stoppedRecords->groupBy(function ($item) {
            $this->wfId = $item->work_flow_id;
            return $item->plant_id . '|' . $item->machine_id . '|' . $item->aufnr . '|' . $item->work_flow_id;
        });

        $pendingApprovers = RequestCharacteristic::where('work_flow_id', $this->wfId)->latest()->first();

        $approverNameFromMaster = null;
        if ($pendingApprovers && $pendingApprovers->characteristic_approver_master_id) {
            $approverNameFromMaster = CharacteristicApproverMaster::find($pendingApprovers->characteristic_approver_master_id);
        }

        $rows = [];

        foreach ($grouped as $groupRecords) {

            $first = $groupRecords->first();

            $approver = CharacteristicApproverMaster::where('plant_id', $first->plant_id)
                ->where('machine_id', $first->machine_id)
                ->where('id', $first->characteristic_approver_master_id)
                ->first();

            if (!$approver) {
                continue;
            }

            $columns = Schema::getColumnListing('temp_stop_characteristics');

            $exclude = ['id', 'plant_id', 'machine_id', 'item_id', 'aufnr', 'class', 'arbid', 'gamng', 'lmnga', 'zz1_cn_bill_ord', 'created_at', 'updated_at', 'deleted_at', 'has_work_flow_id', 'created_by', 'updated_by' ];

            $filteredColumns = array_diff($columns, $exclude);

            $row1 = TempStopCharacteristic::where('plant_id', $first->plant_id)
                ->where('machine_id', $first->machine_id)
                ->where('aufnr', $first->aufnr)
                ->where('model_type', $first->model_type)
                ->where('gernr', $first->gernr)
                ->latest()
                ->first();

            $stopDetails = [
                'samlight_logged_name' => $row1?->samlight_logged_name,
                'zmm_heading'          => $row1?->zmm_heading,
                'machine_name'         => $row1?->machine_name,
                'stopped_at'           => $row1?->stopped_at,
                'stopped_by'           => $row1?->stopped_by,
            ];

            $data = [];

            if ($row1) {
                foreach ($filteredColumns as $column) {

                    $value = $row1->getAttribute($column);

                    if ($value != null && $value != '') {
                        $data[$column] = $value;
                    }
                }
            }

            $characteristics = $data;

            $level    = null;
            $mail     = null;
            $name     = null;
            $updateData = [];
            $now = Carbon::now();

            // --- FIRST MAIL ---
            if (is_null($first->mail_status)){
                $level = 1;
                $mail = $approver->mail1;
                $name = $approver->name1;

                $updateData['mail_status'] = 'Sent';

                if ($approver->duration1 > 0)
                {

                    $duration = number_format((float)$approver->duration1, 2, '.', '');
                    [$hours, $minutes] = explode('.', $duration);

                    $totalMinutes = ((int)$hours * 60) + (int)$minutes;

                    $updateData['trigger_at'] = $now
                        ->copy()
                        ->addMinutes($totalMinutes)
                        ->startOfMinute();
                }
                else
                {
                    $updateData['trigger_at'] = null;
                }
            }

            if (!$level || !$mail) {
                continue;
            }

            $subjectLine = 'Laser Stop Approval Mail';

            $emails = array_map('trim', explode(',', $mail));

            Mail::to($emails)->send(
                new LaserStopMail(
                    $first,
                    $name,
                    $level,
                    $pendingApprovers,
                    $approverNameFromMaster,
                    $subjectLine,
                    $characteristics,
                    $stopDetails
                )
            );

            RequestCharacteristic::whereIn('id', $groupRecords->pluck('id'))
                ->update($updateData);

            $rows[] = [
                $first->id,
                $first->plant_id,
                $first->machine_id,
                "Level $level",
                $mail,
                'SENT'
            ];
        }

        $this->table(
            ['ID', 'Plant', 'Machine', 'Level', 'Mail', 'Status'],
            $rows
        );

        $this->info('Approval mail job completed');
    }

    public function convertToMinutes($duration)
    {
        if (!$duration) return 0;

        $parts = explode('.', (string)$duration);

        $hours = (int)($parts[0] ?? 0);
        $minutes = (int)($parts[1] ?? 0);

        return ($hours * 60) + $minutes;
    }
}