<?php

namespace Modules\Warehouse\app\Http\Controllers;

use App\Http\Controllers\Controller;
use Illuminate\Http\Request;
use Modules\Warehouse\app\Models\Warehouse;
use Modules\Warehouse\app\Models\WarehouseValidationRule;

class WarehouseValidationRuleController extends Controller
{
    /**
     * Display warehouse validation rules.
     */
    public function index()
    {
        $companyId = auth()->user()->company_id;

        return view('warehouse::rules.index', [
            'warehouses' => Warehouse::where('company_id', $companyId)->orderBy('name')->get(),
            'rules' => WarehouseValidationRule::with('warehouse')
                ->whereHas('warehouse', fn ($query) => $query->where('company_id', $companyId))
                ->latest()
                ->paginate(20),
        ]);
    }

    /**
     * Create a validation rule for a warehouse.
     */
    public function store(Request $request)
    {
        $companyId = $request->user()->company_id;

        $data = $request->validate([
            'warehouse_id' => ['required', 'exists:warehouses,id'],
            'name' => ['required', 'string', 'max:255'],
            'rule_key' => ['required', 'string', 'max:100'],
            'severity' => ['required', 'in:info,warning,error,blocker'],
            'configuration' => ['nullable', 'json'],
        ]);

        $warehouse = Warehouse::where('company_id', $companyId)->findOrFail($data['warehouse_id']);

        WarehouseValidationRule::create([
            'warehouse_id' => $warehouse->id,
            'name' => $data['name'],
            'rule_key' => $data['rule_key'],
            'severity' => $data['severity'],
            'is_active' => true,
            'configuration' => $data['configuration'] ? json_decode($data['configuration'], true) : null,
        ]);

        return back()->with('status', 'Validation rule created.');
    }
}