<?php
/**
 * Created by PhpStorm.
 * User: whwyy
 * Date: 2018/4/8 0008
 * Time: 9:49
 */

namespace wchat\wx;

use Kiri\Client;
use wchat\common\Result;

class PublicTemplate extends SmallProgram
{

	private array $keywords = [];
	private string $templateId = '';
	private array $first = [];
	private array $remark = [];
	private string $openId = '';
	private string $defaultUrl = 'http://weixin.qq.com/download';
	private string $sendUrl = '/cgi-bin/message/template/send';
	private array $miniprogram = [];


	/**
	 * @param array $keywords
	 */
	public function setKeywords(array $keywords)
	{
		$this->keywords = $keywords;
	}

	/**
	 * @param $templateId
	 */
	public function setTemplateId($templateId)
	{
		$this->templateId = $templateId;
	}

	/**
	 * @param $openId
	 */
	public function setOpenId($openId)
	{
		$this->openId = $openId;
	}

	/**
	 * @param $defaultUrl
	 */
	public function setDefaultUrl($defaultUrl)
	{
		$this->defaultUrl = $defaultUrl;
	}

	/**
	 * @param $name
	 * @param $context
	 * @param string $color
	 */
	public function replaceKeyword($name, $context, string $color = '')
	{
		$this->keywords[$name] = ['value' => $context, 'color' => $color];
	}


	/**
	 * @param $name
	 * @param $context
	 * @param null $color
	 */
	public function addKeyword($name, $context, $color = null)
	{
		if (empty($color)) {
			$color = '#000';
		}
		$this->keywords[$name] = [
			'value' => $context,
			'color' => $color
		];
	}

	/**
	 * @param $context
	 * @param string $color
	 * @return void
	 */
	public function setFirst($context, string $color = '#f00'): void
	{
		$this->first = [
			'value' => $context,
			'color' => $color
		];
	}

	/**
	 * @param $context
	 * @param string $color
	 * @return void
	 */
	public function setRemark($context, string $color = '#000'): void
	{
		$this->remark = [
			'value' => $context,
			'color' => $color
		];
	}

	/**
	 * @param $appid
	 * @param string $pagepath
	 * @return void
	 */
	public function setMiniprogram($appid, string $pagepath): void
	{
		$this->miniprogram = [
			'appid'    => $appid,
			'pagepath' => $pagepath
		];
	}

	/**
	 * @return Result
	 * @throws \Exception
	 *
	 * 奴隶交易通知
	 */
	public function sendTemplate(): Result
	{
		$url = $this->sendUrl . '?access_token=' . $this->config->getAccessToken();

		$keywords = $this->keywords;
		$keywords['first'] = $this->first;
		$keywords['remark'] = $this->remark;

		$default = [
			"touser"      => $this->openId,
			"template_id" => $this->templateId,
			"url"         => $this->defaultUrl,
			"data"        => $keywords,
		];
		if (!empty($this->miniprogram)) {
			$default['miniprogram'] = $this->miniprogram;
		}

		$client = new Client('api.weixin.qq.com', 443, true);
		$client->withHeader(['Content-Type' => 'application/json']);
        $proxyHost = $this->getConfig()->getProxyHost();
        $proxyPort = $this->getConfig()->getProxyPort();
        if (!empty($proxyHost) && $proxyPort > 0) {
            $client->withProxyHost($proxyHost)->withProxyPort($proxyPort);
        }
		$client->post($url, $default);
		$client->close();

		if (!in_array($client->getStatusCode(), [101, 200, 201])) {
			return new Result(code: 505, message: $client->getBody());
		}
		$body = json_decode($client->getBody(), true);
		if (isset($body['errcode']) && $body['errcode'] != 0) {
			return new Result(code: $body['errcode'], message: $body['errmsg']);
		} else {
			return new Result(code: 0, data: $body);
		}
	}
}