LaravelCryptoStats\Connectors\ChainsoConnector

Complexity

Total Complexity

13

Size/Duplication

Total Lines	52
Duplicated Lines	0 %

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	getBalance()	0	12	3
A	validateAddress()	0	12	3
A	apiCall()	0	8	5
A	getBlockExplorerLink()	0	7	2

<?php

namespace LaravelCryptoStats\Connectors;

use Exception;

class ChainsoConnector extends AbstractConnector
{
    public $supported_currencies = ['BTC', 'LTC', 'DOGE', 'ZEC', 'DOGE'];
    protected $api_url_prefix = 'https://chain.so//api/v2/';
    protected $api_description = 'https://chain.so/api';
    protected $block_link_prefix = 'https://chain.so/address/';

    public function validateAddress(string $address): bool
    {
        if ($address) {
            $url = $this->api_url_prefix.'is_address_valid/'.$this->currency.'/'.$address;
            $response = $this->apiCall($url);

            if (isset($response['is_valid'])) {
                return $response['is_valid'];
            }
        }

        throw new Exception('Wallet address can not be empty!');
    }

    public function getBalance(string $address): float
    {
        if ($address) {
            $url = $this->api_url_prefix.'get_address_balance/'.$this->currency.'/'.$address;
            $response = $this->apiCall($url);

            if (isset($response['confirmed_balance'])) {
                return $this->roundBalance($response['confirmed_balance']);
            }
        }

        throw new Exception('Wallet address can not be empty!');
    }

    public function getBlockExplorerLink(string $address): string
    {
        if ($address) {
            return $this->block_link_prefix.$this->currency.'/'.$address;
        }

        throw new Exception('Wallet address can not be empty!');
    }

    protected function apiCall(string $url)
    {
        $response = $this->sendApiRequest($url);
        if ($response && isset($response['data']) && isset($response['status']) && $response['status'] == 'success') {
            return $response['data'];
        }

        throw new Exception('Output data is not correct. Check the API description - '.$this->api_description.'!');
    }
}