<?php
namespace wstmart\app\controller;
use think\Controller;
Vendor('web3.vendor.autoload');
use Web3\Web3;
/**
 * ============================================================================
 * 默认控制器
 */
class Chain3base extends Controller{
    /**
     * web3
     * 
     * @var \Web3\Web3
     */
    protected $web3;

    protected $wei = 18;
    /**
     * testRinkebyHost
     * 
     * @var string
     */
    protected $testRinkebyHost = 'http://localhost';

    /**
     * testHost
     * 
     * @var string
     */
    protected $testHost = 'http://localhost:8545';

    /**
     * coinbase
     * 
     * @var string
     */
    protected $coinbase;

    public function __construct(){
      $web3 = new Web3($this->testHost);
      $this->web3 = $web3;
    }
    public function getCoinbase(){
        $this->web3->eth->coinbase(function ($err, $coinbase) {
          if ($err !== null) {
              $this->coinbase = 0;
              //return $this->fail($err->getMessage());
          }
          $this->coinbase = $coinbase;
        });
        return $this->coinbase;

        ////获取本机账号列表
        //   $this->web3->eth->accounts(function ($err, $accounts) use ($eth) {
        //   if ($err !== null) {
        //       echo 'Error: ' . $err->getMessage();
        //       return;
        //   }
        //   dump($accounts);
        // });
    } 
     /**
     *创建账号
     * 
     * @return void
     */
    protected function create_account(){
      $pass = trim(input('post.pass'));
      if(strlen($pass) < 6 ){
        exit(jsonReturn('密码最低6位'));
      }
      $web3->personal->newAccount($pass, function ($err, $account) use (&$newAccount) {       
          if ($err !== null) {
            exit(jsonReturn($err->getMessage()));
              // echo 'Error: ' . $err->getMessage();
              //return;
          }else{
            $data['account'] = $account;
            exit(jsonReturn('',1,$data));
          }          
      });
    }
    protected function get_Balance(){
      $address = trim(input('post.address'));      
      $this->web3->eth->getBalance($address , function ($err, $balance) {
        if ($err !== null) {
          exit(jsonReturn($err->getMessage()));
            // echo 'Error: ' . $err->getMessage();
            //return;
        }else{
          $my_balance = $balance->toString();
          $my_balance = $my_balance/pow(10,$this->wei);
          $data['balance'] = $my_balance;
          exit(jsonReturn('',1,$data));
        }       
      });
    }
    //账号解锁
    protected function unlock_account($pass,$address){         
        $web3->personal->unlockAccount($address, $pass, function ($err, $unlocked) {
        if ($err !== null) {
          exit(jsonReturn($err->getMessage()));
          // echo 'Error: ' . $err->getMessage();
          // return;
        }
        if($unlocked) {
            $data['unlock'] = 1;//$unlocked;
            exit(jsonReturn('',1,$data));
        } else {
            $data['unlock'] = 0;
            exit(jsonReturn('',1,$data));
            //echo 'New account isn\'t unlocked' . PHP_EOL;
        }
      });
    }
}