<?php

namespace Modules\AssetExchange\Http\Controllers;

use Illuminate\Http\Request;
use Illuminate\Routing\Controller;
use Modules\AssetExchange\Http\Controllers\Concerns\AuthorizesAssetExchange;
use Modules\AssetExchange\Models\CatalogMatch;
use Modules\AssetExchange\Models\Listing;
use Modules\AssetExchange\Services\CatalogMatchService;
use Modules\AssetExchange\Utils\AssetExchangeUtil;

class CatalogMatchController extends Controller
{
    use AuthorizesAssetExchange;

    public function __construct(
        protected AssetExchangeUtil $aexUtil,
        protected CatalogMatchService $catalogMatchService
    ) {
    }

    public function search(Request $request)
    {
        $this->authorizeAexAccess('aex.listings.view');

        $business = $this->aexUtil->getBusiness();
        if (! $business) {
            abort(404);
        }

        $term = $request->get('term', '');
        if (strlen($term) < 2) {
            return response()->json([]);
        }

        return response()->json(
            $this->catalogMatchService->searchCatalog($business, $term, $request->get('type'))
        );
    }

    public function discover($listingId)
    {
        $this->authorizeAexAccess('aex.listings.update');

        $business = $this->aexUtil->getBusiness();
        $listing = Listing::where('business_id', $business->id)->findOrFail($listingId);

        try {
            $matches = $this->catalogMatchService->discoverMatches($business, $listing, true);
        } catch (\Throwable $e) {
            return redirect()->back()->with('status', $e->getMessage());
        }

        return redirect()
            ->action([ListingController::class, 'show'], [$listing->id])
            ->with('status', __('assetexchange::lang.catalog_discovered', ['count' => $matches->count()]));
    }

    public function confirm($matchId)
    {
        $this->authorizeAexAccess('aex.listings.update');

        $business = $this->aexUtil->getBusiness();
        $match = CatalogMatch::where('business_id', $business->id)->findOrFail($matchId);

        try {
            $this->catalogMatchService->confirmMatch($business, $match, auth()->user());
        } catch (\Throwable $e) {
            return redirect()->back()->with('status', $e->getMessage());
        }

        return redirect()
            ->action([ListingController::class, 'show'], [$match->listing_id])
            ->with('status', __('assetexchange::lang.catalog_match_confirmed'));
    }

    public function manualLink(Request $request, $listingId)
    {
        $this->authorizeAexAccess('aex.listings.update');

        $business = $this->aexUtil->getBusiness();
        $listing = Listing::where('business_id', $business->id)->findOrFail($listingId);

        $data = $request->validate([
            'catalog_type' => 'required|in:ie_line_template,ie_item_master,ie_installed_asset,maintenance_equipment',
            'catalog_id' => 'required|integer|min:1',
            'catalog_label' => 'nullable|string|max:255',
        ]);

        $match = CatalogMatch::create([
            'business_id' => $business->id,
            'listing_id' => $listing->id,
            'catalog_type' => $data['catalog_type'],
            'catalog_id' => $data['catalog_id'],
            'catalog_label' => $data['catalog_label'] ?? ('#'.$data['catalog_id']),
            'match_score' => 100,
            'match_reason' => 'انتخاب دستی توسط کارشناس',
            'status' => 'suggested',
        ]);

        $this->catalogMatchService->confirmMatch($business, $match, auth()->user());

        return redirect()
            ->action([ListingController::class, 'show'], [$listing->id])
            ->with('status', __('assetexchange::lang.catalog_linked'));
    }
}