<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\Models\CropStructure;
use App\Http\Requestes\CropStructureRequest;
use App\Http\Resources\CropStructureResource;
use App\Http\Requestes\CropStructureUpdateRequest;

class CropStructureController extends Controller
{
    public function index(Request $request)
    {
        $list = CropStructure::with('cropsCate')->filter($request->input())->get();
        $totalOutput = $list->sum('crops_output');
        return $this->json([
            'totalOutput' => $totalOutput,
            'list' => array_map(function($item) use ($totalOutput){
                return [
                    'id'=> $item['id'],
                    'cate_name' => $item['crops_cate']['name'] ?? '',
                    'cate_rate' => $totalOutput ? bcdiv($item['crops_output'],$totalOutput, 4) * 100 : 0,
                    'year' => $item['time_year'],
                    'crops_output' => number_format($item['crops_output']),
                ];
            }, $list->toArray())
        ]);
    }

    public function store(CropStructureRequest $request)
    {
        $structures = $request->input('structures');
        CropStructure::insert(array_map(function($item) use ($request){
            return array_merge($item, [
                'time_year' => $request->input('time_year'),
                'created_at' => now(),
                'updated_at' => now(),
            ]);
        }, $structures));

        return $this->success('添加成功');
    }

    public function show(CropStructure $cropStructure){
        $cropStructure->load('cropsCate');
        return $this->json(CropStructureResource::make($cropStructure));
    }

    public function update(CropStructure $cropStructure, CropStructureUpdateRequest $request)
    {
        $cropStructure->update($request->input());

        return $this->success('修改成功');
    }

    public function destroy(CropStructure $cropStructure)
    {
        $cropStructure->delete();

        return $this->success('删除成功');
    }
}