<?php

namespace App\Http\Resources;

use Illuminate\Http\Resources\Json\JsonResource;

class CropYieldResource extends JsonResource
{
    /**
     * Transform the resource into an array.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return array|\Illuminate\Contracts\Support\Arrayable|\JsonSerializable
     */
    public function toArray($request)
    {
        return [
            'id' => $this->id,
            'base_name' => $this->whenLoaded('base', function () {
                return $this->base?->name;
            }, ''),
            'base_id' => $this->base_id,
            'crop_name' => $this->whenLoaded('crop', function () {
                return $this->crop?->name;
            }, ''),
            'crop_id' => $this->crop_id,
            'time_year' => $this->time_year,
            'quarter' => $this->quarter,
            'yield' => $this->formatNumber($this->yield).$this->whenLoaded('crop', function () {
                return $this->crop?->unit ?? '';
            }, ''),
            'output' => $this->formatNumber($this->output).'元',
            'cultivated' => $this->formatNumber($this->cultivated).'亩',
            'extends' => $this->extends,
            'created_by' => $this->whenLoaded('createdBy', function () {
                return $this->createdBy?->name;
            }, ''), //录入人
            'created_at' => strtotime($this->created_at) ?? 0, //录入时间
        ];
    }

    private function formatNumber($number){
        if($number > 10000){
            return round($number/10000, 2).'万';
        }else{
            return $number;
        }
    }
}