<?php
namespace App\Http\Controllers\Admin\Inventory;
use App\Http\Controllers\Controller;
use App\Models\Inventory\Material;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;

class MaterialController extends Controller
{
    public function index(Request $request): JsonResponse
    {
        $query = Material::query();
        $query->when($request->name, fn($q, $v) => $q->where('name', 'like', "%{$v}%"));
        $query->when($request->category, fn($q, $v) => $q->where('category', $v));
        $query->when($request->code, fn($q, $v) => $q->where('code', 'like', "%{$v}%"));
        return $this->paginate($query->latest()->paginate($request->input('per_page', 15)));
    }
    public function store(Request $request): JsonResponse
    {
        $v = $request->validate(['name'=>'required|string|max:100','code'=>'nullable|string|max:50','category'=>'nullable|string|max:50','unit'=>'nullable|string|max:20','spec'=>'nullable|string|max:100','min_stock'=>'sometimes|integer|min:0','shelf_life_days'=>'nullable|integer|min:1','status'=>'sometimes|integer|in:0,1']);
        return $this->success(Material::create($v));
    }
    public function show(Material $material): JsonResponse { return $this->success($material); }
    public function update(Request $request, Material $material): JsonResponse { $v = $request->validate(['name'=>'sometimes|string|max:100','code'=>'nullable|string|max:50','category'=>'nullable|string|max:50','unit'=>'nullable|string|max:20','spec'=>'nullable|string|max:100','min_stock'=>'sometimes|integer|min:0','shelf_life_days'=>'nullable|integer|min:1','status'=>'sometimes|integer|in:0,1']); $material->update($v); return $this->success($material); }
    public function destroy(Material $material): JsonResponse { $material->delete(); return $this->success(null); }
}