<?php

namespace Modules\AssetExchange\Services;

use App\Business;
use App\User;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Schema;
use Modules\AssetExchange\Models\Listing;
use Modules\AssetExchange\Utils\AssetExchangeUtil;

class IntakeService
{
    public function __construct(
        protected ListingService $listingService,
        protected MediaService $mediaService,
        protected CatalogMatchService $catalogMatchService,
        protected ResearchCaseService $researchCaseService,
        protected AssetExchangeCrmBridgeService $crmBridge,
        protected AssetExchangeUtil $aexUtil,
        protected PipelineService $pipelineService
    ) {
    }

    public function createFromPortal(Business $business, array $data, $request, ?User $user = null, string $source = 'portal_customer'): Listing
    {
        return DB::transaction(function () use ($business, $data, $request, $user, $source) {
            $specs = $this->buildSpecsJson($data);
            $data['specs_json'] = $specs;
            $data['intake_source'] = $source;
            $data['visibility'] = $data['visibility'] ?? 'portal';

            $listing = $this->listingService->create($business, $data, $user);

            if ($request && method_exists($request, 'hasFile')) {
                $this->mediaService->uploadForListing($business, $listing, $request, $user);
            }

            $listing = $this->listingService->submit($business, $listing->fresh(['media']), $user);

            try {
                $this->catalogMatchService->discoverMatches($business, $listing->fresh(), true);
            } catch (\Throwable) {
            }

            try {
                $this->crmBridge->createLeadFromListing($business, $listing->fresh());
            } catch (\Throwable) {
            }

            $settings = $this->aexUtil->getAexSettings($business->id);
            if ($settings['auto_start_research_on_intake'] ?? true) {
                try {
                    $this->researchCaseService->openCase($business, $listing->fresh(), [
                        'title' => 'تحقیق اولیه — '.$listing->title,
                        'spawn_templates' => true,
                        'lead_researcher_id' => $listing->assigned_broker_user_id,
                    ], $user);
                } catch (\Throwable) {
                }
            }

            $this->pipelineService->logEvent(
                $business,
                Listing::class,
                $listing->id,
                'portal_intake_received',
                'دریافت عرضه از پورتال با مشخصات و رسانه',
                $user,
                ['source' => $source, 'media_count' => $listing->media()->count()]
            );

            return $listing->fresh(['media', 'seller']);
        });
    }

    protected function buildSpecsJson(array $data): array
    {
        $keys = [
            'power_kw', 'voltage', 'dimensions', 'weight_kg', 'capacity',
            'control_system', 'automation_level', 'included_accessories',
            'known_defects', 'maintenance_history', 'operating_hours_note',
            'custom_fields',
        ];

        $specs = [];
        foreach ($keys as $key) {
            if (! empty($data[$key])) {
                $specs[$key] = $data[$key];
            }
        }

        if (! empty($data['specs_json']) && is_array($data['specs_json'])) {
            $specs = array_merge($specs, $data['specs_json']);
        }

        return $specs;
    }
}