<?php

namespace App\Console\Commands\V2;

use App\Classes\Jobs\Commands\V2\YD\FetchPackingListsFromYdPortalV2CommandJob;
use App\Classes\Jobs\Commands\V2\YD\FetchContainersFromYdPortalV2CommandJob;
use App\Classes\Jobs\Commands\V2\YD\FetchContainersUpdatesFromYdPortalV2CommandJob;
use App\Classes\Jobs\Commands\V2\YD\FetchDeliveryUpdatesFromYdPortalV2CommandJob;
use App\Classes\Jobs\Commands\V2\YD\FetchOrderListsFromYdPortalV2CommandJob;

use App\Models\PackingList;
use App\Models\Container;
use App\Classes\ValueObjects\Constants\PackingListType;
use App\Classes\ValueObjects\Constants\ApprovalStatus;

use Carbon\Carbon;
use Illuminate\Console\Command;
use Illuminate\Support\Facades\Bus;
use Illuminate\Support\Facades\Log;

class ProcessYDPortalDataV2Command extends Command
{
    /**
     * The name and signature of the console command.
     *
     * @var string
     */
    protected $signature = 'process-yd-portal-data-command {start_date?} {end_date?}';

    /**
     * The console command description.
     *
     * @var string
     */
    protected $description = 'Process data from YD Portal for the given date range';

    /**
     * Execute the console command.
     *
     * @return int
     */
    public function handle()
    {
        $jobs = [];
        $jobs = array_merge($jobs, $this->fetchPackingListsFromYdPortalV2CommandJobs());
        $jobs = array_merge($jobs, $this->fetchContainersFromYdPortalV2CommandJobs());
        $jobs = array_merge($jobs, $this->fetchContainersUpdatesFromYdPortalV2CommandJob());
        $jobsWithDelay = array_merge($jobs, $this->fetchDeliveryUpdatesFromYdPortalV2CommandJobs());

        // The following job is intentionally excluded
        ////$jobs = array_merge($jobs, $this->fetchOrderListsFromYdPortalV2CommandJob());

        // Bus::chain($jobs)->dispatch();

        foreach ($jobs as $job) {
            dispatch($job);
        }

        foreach ($jobsWithDelay as $index => $job) {
            // Delay each job by 2 seconds multiplied by its index
            dispatch($job)->delay(now()->addSeconds($index * 1));
        }

    }

    private function fetchPackingListsFromYdPortalV2CommandJobs(){
        $jobs = [];

        $start = $this->argument('start_date') ? Carbon::parse($this->argument('start_date')) : null;
        $end = $this->argument('end_date') ? Carbon::parse($this->argument('end_date')) : null;

        // $start = $this->startDate ? Carbon::parse($this->startDate) : null;
        // $end = $this->endDate ? Carbon::parse($this->endDate) : null;

        $from = $end ? Carbon::today()->diffInDays($end) : 0;
        $to = $start ? Carbon::today()->diffInDays($start) : 10;

        $count = 0;
        for ($x = $from; $x <= $to; $x++) {

            // if ($count >= 2) {
            //     break;
            // }

            $startDate = Carbon::today()->subDays($x);
            $startLimit = Carbon::parse('01-12-2021');

            if($startDate->isBefore($startLimit)){
                $startDate = $startLimit;
            }

            $endDate = Carbon::today()->subDays($x - 1);

            $jobs[] = new FetchPackingListsFromYdPortalV2CommandJob($startDate, $endDate);
            //FetchPackingListsFromYdPortalV2CommandJob::dispatch($startDate, $endDate);

            Log::info('Dispatched FetchPackingListsFromYdPortalV2CommandJob for start date: ' . $startDate . ', end date: ' . $endDate);
            $count++;
        }
        Log::info('Total FetchPackingListsFromYdPortalV2CommandJob dispatched: ' . $count);

        return $jobs;
    }

    private function fetchContainersFromYdPortalV2CommandJobs(){
        $jobs = [];
        $maxFetchTime = Carbon::now()->subMonths(4);
        $packingLists = PackingList::where('type', PackingListType::SHIPPING_PACKING_LIST)->whereDate('created_at', '>=', $maxFetchTime)->doesntHave('containers')->get();

        $count = 0;
        foreach ($packingLists as $packingList) {
            $jobs[] = new FetchContainersFromYdPortalV2CommandJob($packingList);
            Log::info('Dispatched FetchContainersFromYdPortalV2CommandJob for packingList with id ' . $packingList->id);
            $count++;
        }

        Log::info('Total FetchContainersFromYdPortalV2CommandJob dispatched: ' . $count);

        return $jobs;
    }

    private function fetchContainersUpdatesFromYdPortalV2CommandJob(){
        $jobs = [];
        $containers = Container::where('status', ApprovalStatus::PENDING_VERIFICATION)->get();

        $count = 0;
        foreach ($containers as $container) {
            $jobs[] = new FetchContainersUpdatesFromYdPortalV2CommandJob($container);
            Log::info('Dispatched FetchContainersUpdatesFromYdPortalV2CommandJob for container with id ' . $container->id);
            $count++;
        }
        Log::info('Total FetchContainersUpdatesFromYdPortalV2CommandJob dispatched: ' . $count);

        return $jobs;
    }

    private function fetchDeliveryUpdatesFromYdPortalV2CommandJobs(){
        $jobs = [];

        $packingLists = PackingList::where('type', PackingListType::SHIPPING_PACKING_LIST)->whereRaw('LENGTH(reference) > 12')->whereHas('containers', function ($container){
            return $container->where('status', 3);
        })->doesntHave('transports')->get()->reverse();

        $count = 0;
        foreach ($packingLists as $packingList) {
            if ($count >= 500) {
                break;
            }

            // foreach ($packingLists->chunk(50) as $chunk) {
            //     foreach ($chunk as $packingList){
                    // $processor = app(FetchDeliveryUpdatesFromYdPortalV2Processor::class);
                    // $processor->execute($packingList);
                    $jobs[] = new FetchDeliveryUpdatesFromYdPortalV2CommandJob($packingList->id);
                    Log::info('Dispatched FetchDeliveryUpdatesFromYdPortalV2CommandJob for packingList with id ' . $packingList->id);
                    $count++;
            //     }
            // }
        }
        Log::info('Total FetchDeliveryUpdatesFromYdPortalV2CommandJob count($packingLists): ' . count($packingLists));
        Log::info('Total FetchDeliveryUpdatesFromYdPortalV2CommandJob dispatched: ' . $count);

        return $jobs;
    }

    private function fetchOrderListsFromYdPortalV2CommandJob(){

        $jobs = [];

        $start = $this->argument('start_date') ? Carbon::parse($this->argument('start_date')) : null;
        $end = $this->argument('end_date') ? Carbon::parse($this->argument('end_date')) : null;

        $from = $end ? Carbon::today()->diffInDays($end) : 0;
        $to = $start ? Carbon::today()->diffInDays($start) : 10;

        $count = 0;
        for ($x = $from; $x <= $to; $x++) {

            $startDate = Carbon::today()->subDays($x);
            $startLimit = Carbon::parse('01-12-2021');

            if($startDate->isBefore($startLimit)){
                $startDate = $startLimit;
            }

            $endDate = Carbon::today()->subDays($x - 1);

            $jobs[] = new FetchOrderListsFromYdPortalV2CommandJob($startDate, $endDate);

            Log::info('Dispatched FetchOrderListsFromYdPortalV2CommandJob for start date: ' . $startDate . ', end date: ' . $endDate);
            $count++;
        }
        Log::info('Total FetchOrderListsFromYdPortalV2CommandJob dispatched: ' . $count);

        return $jobs;
    }
}