<?php

namespace App\Http\Controllers;

use App\Http\Requestes\MaterielStoreRequest;
use App\Http\Requestes\MaterielUpdateRequest;
use App\Http\Resources\MaterielResource;
use App\Models\Materiel;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Illuminate\Http\Resources\Json\ResourceCollection;

class MaterielController extends Controller
{
    /**
     * 物资列表
     *
     * @param  \Illuminate\Http\Request  $request
     * @return \Illuminate\Http\Resources\Json\ResourceCollection
     */
    public function index(Request $request): ResourceCollection
    {
        $materiels = Materiel::with(['createdBy', 'updatedBy'])
            ->filter($request->all())
            ->latest('id')
            ->paginate(20);

        return MaterielResource::collection($materiels);
    }

    /**
     * 创建物资
     *
     * @param  \App\Http\Requestes\MaterielStoreRequest  $request
     * @return \App\Http\Resources\MaterielResource
     *
     * @throws \App\Exceptions\BizException
     */
    public function store(MaterielStoreRequest $request): MaterielResource
    {
        $user = $request->user();

        $materiel = new Materiel(
            $request->only([
                'name',
                'type',
                'year',
                'quarter',
                'lowest_price',
                'highest_price',
            ])
        );
        $materiel->created_by = $user->id;
        $materiel->updated_by = $user->id;
        $materiel->save();

        return MaterielResource::make(
            $materiel->setRelations([
                'createdBy' => $user,
                'updatedBy' => $user,
            ])
        );
    }

    /**
     * 修改物资
     *
     * @param  int  $id
     * @param  \App\Http\Requestes\MaterielUpdateRequest  $request
     * @return \App\Http\Resources\RiceShrimpIndustryResource
     */
    public function update($id, MaterielUpdateRequest $request): MaterielResource
    {
        $materiel = Materiel::findOrFail($id);

        foreach ([
            'name',
            'type',
            'year',
            'quarter',
            'lowest_price',
            'highest_price',
        ] as $key) {
            if ($request->filled($key)) {
                $materiel->{$key} = $request->input($key);
            }
        }

        if ($materiel->isDirty()) {
            $materiel->updated_by = $request->user()->id;
        }

        $materiel->save();

        return Materiel::make(
            $materiel->loadMissing(['createdBy', 'updatedBy'])
        );
    }

    /**
     * 删除物资
     *
     * @param  int  $id
     * @return \Illuminate\Http\JsonResponse
     */
    public function destroy($id): JsonResponse
    {
        $materiel = Materiel::findOrFail($id);

        $materiel->delete();

        return response()->json(null);
    }
}