<?php

namespace App\Http\Controllers\Pos;

use App\Http\Controllers\Controller;
use App\Http\Controllers\Pos\Concerns\ScopesToAccount;
use App\Models\PosLocation;
use App\Models\PosTable;
use App\Services\Import\CrmProductImportService;
use App\Services\Import\MerchantCatalogImportService;
use App\Services\Pos\PosLocationService;
use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;
use Illuminate\View\View;
use RuntimeException;

class SettingsController extends Controller
{
    use ScopesToAccount;

    public function __construct(private PosLocationService $locations) {}

    public function index(Request $request): View
    {
        $owner = $this->ownerRef($request);
        $location = $this->locations->ensureDefault($owner);

        return view('pos.settings', [
            'location' => $location,
            'merchantImportEnabled' => (bool) config('pos.merchant_import_enabled', true),
            'tables' => PosTable::owned($owner)->orderBy('area')->orderBy('position')->orderBy('label')->get(),
        ]);
    }

    public function update(Request $request): RedirectResponse
    {
        $data = $request->validate([
            'name' => ['required', 'string', 'max:120'],
            'currency' => ['required', 'string', 'size:3'],
            'service_style' => ['required', 'in:retail,restaurant'],
            'receipt_footer' => ['nullable', 'string', 'max:1000'],
        ]);

        $location = $this->locations->ensureDefault($this->ownerRef($request));
        $location->update([
            'name' => $data['name'],
            'currency' => strtoupper($data['currency']),
            'service_style' => $data['service_style'],
            'receipt_footer' => $data['receipt_footer'] ?? null,
        ]);

        return back()->with('success', 'Settings saved.');
    }

    public function storeTable(Request $request): RedirectResponse
    {
        $data = $request->validate([
            'area' => ['nullable', 'string', 'max:60'],
            'label' => ['required', 'string', 'max:60'],
            'seats' => ['nullable', 'integer', 'min:1', 'max:99'],
        ]);

        $owner = $this->ownerRef($request);
        $location = $this->locations->ensureDefault($owner);

        PosTable::create([
            'owner_ref' => $owner,
            'location_id' => $location->id,
            'area' => $data['area'] ?? null,
            'label' => $data['label'],
            'seats' => $data['seats'] ?? 2,
            'status' => PosTable::STATUS_FREE,
            'position' => (int) PosTable::owned($owner)->max('position') + 1,
        ]);

        return back()->with('success', 'Table added.');
    }

    public function destroyTable(Request $request, PosTable $table): RedirectResponse
    {
        $this->authorizeOwner($request, $table);

        if (! $table->isFree()) {
            return back()->with('error', 'Settle the open ticket before removing this table.');
        }

        $table->delete();

        return back()->with('success', 'Table removed.');
    }

    public function importCrm(Request $request, CrmProductImportService $import): RedirectResponse
    {
        try {
            $result = $import->import($this->ownerRef($request));

            return back()->with('success', "Imported {$result['imported']} product(s), updated {$result['updated']}.");
        } catch (RuntimeException $e) {
            return back()->with('error', $e->getMessage());
        }
    }

    public function importMerchant(Request $request, MerchantCatalogImportService $import): RedirectResponse
    {
        try {
            $result = $import->import($this->ownerRef($request));

            return back()->with('success', "Imported {$result['imported']} item(s) from {$result['storefronts']} storefront(s), updated {$result['updated']}.");
        } catch (RuntimeException $e) {
            return back()->with('error', $e->getMessage());
        }
    }
}