<?php

namespace App\Console\Commands;

use App\Models\Meta;
use BlockMatrix\EosRpc\ChainFactory;
use BlockMatrix\EosRpc\EosRpc;
use BlockMatrix\EosRpc\WalletFactory;
use Carbon\Carbon;
use GuzzleHttp\Client;
use Illuminate\Console\Command;
use Illuminate\Support\Facades\Log;
use Illuminate\Support\Facades\Storage;
use Org\Multilinguals\Apollo\Client\ApolloClient;
use ZanySoft\Zip\Zip;

class Trace extends Command
{
    /**
     * The name and signature of the console command.
     *
     * @var string
     */
    protected $signature = 'trace';

    /**
     * The console command description.
     *
     * @var string
     */
    protected $description = '自动打zip包，并进行上链操作';

    protected $save_dir = '';

    /**
     * Create a new command instance.
     *
     * @return void
     */
    public function __construct()
    {
        parent::__construct();

        $this->save_dir = '';
    }

    /**
     * Execute the console command.
     *
     * @return mixed
     */
    public function handle()
    {
        $this->line('-----------traceing---------');
        $metas = Meta::where('status', 0)->get();
        foreach ($metas as $meta) {
            $this->line('------开始:' . $meta['patch_num']);
            $this->save_dir = storage_path($meta['patch_num']);
            if (!is_dir($this->save_dir)) {
                mkdir($this->save_dir);
            }
            //1.生成txt
            $this->line('------开始生成txt:' . $meta['patch_num']);
            $myfile = fopen($this->save_dir . "/批次信息.txt", "w");
            $txt = "批次号:{$meta['patch_num']}\n";
            $txt .= "鸡种:{$meta['variety']}\n";
            $txt .= "年龄:{$meta['age']}\n";
            $txt .= "口粮:{$meta['food']}\n";
            $txt .= "水源:{$meta['water']}\n";
            fwrite($myfile, $txt);
            fclose($myfile);
            //2.生成质检信息
            $this->line('------开始生成质检信息:' . $meta['patch_num']);
            $myfile = fopen($this->save_dir . "/质检信息.html", "w");
            $txt = $meta['report'];
            fwrite($myfile, $txt);
            fclose($myfile);
            $this->line('------开始下载图片:' . $meta['patch_num']);
            $varietyImg = $this->downloadImg($this->save_dir, $meta['variety_img'], '鸡种');
            $foodImg = $this->downloadImg($this->save_dir, $meta['food_img'], '口粮');
            $waterImg = $this->downloadImg($this->save_dir, $meta['water_img'], '水源');
            $farms = \GuzzleHttp\json_decode($meta['farm'], true);
            foreach ($farms as $k => $v) {
                $farmImg = $this->downloadImg($this->save_dir, $v, '农场' . ($k + 1));
            }
            //生成zip包
            $this->line('------开始生成ZIP:' . $meta['patch_num']);
            $zipPath = storage_path() . '/' . $meta['patch_num'] . ".zip";
            $zip = Zip::create($zipPath);
            $zip->add($this->save_dir, true);
            $zip->close();
            $md5 = md5_file($zipPath);
            $this->line('------ZIP包MD5码:' . $md5 . ',地址:' . $zipPath);

            $zipUrl = Storage::put('/trace/' . date('Ym'), file_get_contents($zipPath));
            $data = [
                'md5' => $md5,
                'zip' => $zipUrl
            ];
            $this->line('------开始上链:' . $md5);
            $row = $this->transcation($md5);
            $this->line('------上链结果:' . var_export($row, true));
            if (isset($row['transaction_id']) && $row['transaction_id']) {
                $data['transaction_id'] = $row['transaction_id'];
                $data['block_height'] = $row['block_num'];
                $data['block_time'] = Carbon::parse($row['block_time'])->toDateTimeString();
                $data['status'] = 1;
            } else {
                $data['status'] = 2;
            }
            Meta::where('patch_num', $meta['patch_num'])->update($data);
        }
        $this->line('-----------traceing-end--------');
    }

    //下载远程图片到服务器
    protected function downloadImg($path, $img, $name = '')
    {
        $client = new Client(['verify' => false]);  //忽略SSL错误
        if ($name) {
            $path = $path . '/' . $name . '.jpg';
        } else {
            $path = $path . '/' . md5(time()) . '.jpg';
        }

        $response = $client->get($img, ['save_to' => $path]);  //保存远程url到文件
        if ($response->getStatusCode() == 200) {
            return $path;
        }
        Log::debug('下载' . $img . '失败');
        return false;
    }

    protected function transcation($md5)
    {
        $api = (new ChainFactory())->api(base_path());
        $walapi = (new WalletFactory())->api(base_path());
        $eos = (new EosRpc($api, $walapi));
        $walletPassword = "PW5KFL5mQSWauhwnYTMFU3v9ALhkTCuCkfvVJgzJTpRKZysygTJZe";
        $eos->setWalletInfo("default", $walletPassword);
        $trans = $eos->transfer("alice", "bob", "1.0000 SYS", $md5, 'eosio.token', false);
//        $aliceBalance = $api->getCurrencyBalance('eosio.token', 'alice', 'SYS');
//        $bobBalance = $api->getCurrencyBalance('eosio.token', 'bob', 'SYS');

        return response()->json([
            'transaction_id' => $trans['trans']['transaction_id'] ?? '',
            'block_num' => $trans['trans']['processed']['block_num'] ?? 0,
            'block_time' => $trans['trans']['processed']['block_time'] ?? ''
        ]);
    }
}