<?php


namespace wchat\wx;

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


/**
 * Class Message
 * @package wchat\wx
 */
class Message extends SmallProgram
{

	private array $msgData = [];


	/**
	 * @param $openid
	 */
	public function setOpenid($openid)
	{
		$this->msgData['touser'] = $openid;
	}

	/**
	 * @param $content
	 * @return Result
	 * @throws Exception
	 */
	public function sendTextNews($content): Result
	{
		$this->msgData['msgtype'] = 'text';
		$this->msgData['text'] = ['content' => $content];

		return $this->sendKefuMsg();
	}

	/**
	 * @param $media_id
	 * @return Result
	 * @throws Exception
	 */
	public function sendImageNews($media_id): Result
	{
		$this->msgData['msgtype'] = 'image';
		$this->msgData['image'] = ['media_id' => $media_id];

		return $this->sendKefuMsg();
	}


	/**
	 * @param $media_id
	 * @return Result
	 * @throws Exception
	 */
	public function sendVoiceNews($media_id): Result
	{
		$this->msgData['msgtype'] = 'voice';
		$this->msgData['voice'] = ['media_id' => $media_id];

		return $this->sendKefuMsg();
	}

	/**
	 * @param $media_id
	 * @return Result
	 * @throws Exception
	 */
	public function sendMpNewsNews($media_id): Result
	{
		$this->msgData['msgtype'] = 'mpnews';
		$this->msgData['mpnews'] = ['media_id' => $media_id];

		return $this->sendKefuMsg();
	}


	/**
	 * @param $title
	 * @param $description
	 * @param $url
	 * @param $picurl
	 * @return Result
	 * @throws Exception
	 */
	public function sendNewsNews($title, $description, $url, $picurl): Result
	{
		$this->msgData['msgtype'] = 'news';
		$this->msgData['news'] = [
			'articles' => [
				[
					'title'       => $title,
					'description' => $description,
					'url'         => $url,
					'picurl'      => $picurl
				]
			]
		];
		return $this->sendKefuMsg();
	}


	/**
	 * @param $title
	 * @return Result
	 * @throws Exception
	 */
	public function sendCardNews($title): Result
	{
		$this->msgData['msgtype'] = 'wxcard';
		$this->msgData['wxcard'] = ['card_id' => $title];

		return $this->sendKefuMsg();
	}


	/**
	 * @param $media_id
	 * @param $thumb_media_id
	 * @param $title
	 * @param $description
	 * @return Result
	 * @throws Exception
	 */
	public function sendVideoNews($media_id, $thumb_media_id, $title, $description): Result
	{
		$this->msgData['msgtype'] = 'video';
		$this->msgData['video'] = [
			'media_id' => [
				'media_id'       => $media_id,
				'thumb_media_id' => $thumb_media_id,
				'title'          => $title,
				'description'    => $description
			]
		];
		return $this->sendKefuMsg();
	}


	/**
	 * @param $musicurl
	 * @param $hqmusicurl
	 * @param $thumb_media_id
	 * @param $title
	 * @param $description
	 * @return Result
	 * @throws Exception
	 */
	public function sendMusicNews($musicurl, $hqmusicurl, $thumb_media_id, $title, $description): Result
	{
		$this->msgData['msgtype'] = 'music';
		$this->msgData['music'] = [
			'title'          => $title,
			'description'    => $description,
			'musicurl'       => $musicurl,
			'hqmusicurl'     => $hqmusicurl,
			'thumb_media_id' => $thumb_media_id
		];
		return $this->sendKefuMsg();
	}


	/**
	 * @param $head_content
	 * @param $tail_content
	 * @param array $menus
	 * @return Result
	 * @throws Exception
	 */
	public function sendMenuNews($head_content, $tail_content, array $menus = []): Result
	{
		$this->msgData['msgtype'] = 'msgmenu';
		$this->msgData['msgmenu'] = [
			'head_content' => $head_content,
			'tail_content' => $tail_content,
		];
		if (empty($menus) || !is_array($menus) || count($menus) < 2) {
			throw new Exception('菜单选项必须有2个');
		}
		foreach ($menus as $val) {
			$this->addNewsMenu($val['id'], $val['name']);
		}
		return $this->sendKefuMsg();
	}

	private int $index = 0;

	/**
	 * @param $id
	 * @param $menuName
	 * @return $this
	 */
	public function addNewsMenu($id, $menuName): static
	{
		$lists['id'] = $id;
		$lists['content'] = $menuName;
		$this->msgData['msgmenu']['list'][$this->index] = $lists;
		++$this->index;
		return $this;
	}

	/**
	 * @param $title
	 * @param $appid
	 * @param $pagepath
	 * @param $thumb_media_id
	 * @return Result
	 * @throws Exception
	 */
	public function sendMiniprogrampageNews($title, $appid, $pagepath, $thumb_media_id): Result
	{
		$this->msgData['msgtype'] = 'msgmenu';
		$this->msgData['miniprogrampage'] = [
			'title'          => $title,
			'appid'          => $appid,
			'pagepath'       => $pagepath,
			'thumb_media_id' => $thumb_media_id,
		];
		return $this->sendKefuMsg();
	}

	/**
	 * @param $filePath
	 * @param $type
	 * @param bool $isPermanent
	 * @param string $title
	 * @param string $introduction
	 * @return mixed
	 * @throws Exception
	 */
	public function upload($filePath, $type, bool $isPermanent = false, string $title = '', string $introduction = ''): Result
	{
		if (!file_exists($filePath)) {
			throw new Exception('文件不存在');
		}

		if (!in_array($type, ['image', 'voice', 'video', 'thumb'])) {
			throw new Exception('暂不支持的文件类型');
		}

		$token = $this->config->getAccessToken();
		if ($isPermanent) {
			$url = "/cgi-bin/material/add_material?access_token={$token}&type={$type}";
		} else {
			$url = "/cgi-bin/media/upload?access_token={$token}&type={$type}";
		}

		$mime = mime_content_type($filePath);

		$real_path = new \CURLFile(realpath($filePath));

		$data = ["media" => $real_path, 'form-data[filename]' => $filePath, 'form-data[Content-Type]' => $mime];
		if ($isPermanent && $mime == 'video/mp3') {
			$data = ['media' => $real_path, 'description[title]' => $title, 'description[introduction]' => $introduction];
		}

		$client = new Client('api.weixin.qq.com', 443, true);
		$client->withHeader(['Content-Type' => 'multipart/form-data']);
		$client->post($url, $data);
		$client->close();

		$this->msgData = [];

		if (!in_array($client->getStatusCode(), [101, 200, 201])) {
			return new Result(code: 505, message: 'network error.');
		}
		$body = json_decode($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);
		}
	}


	/**
	 * @return array
	 */
	public function getContents(): array
	{
		return $this->msgData;
	}


	/**
	 * @return Result
	 * @throws Exception
	 */
	private function sendKefuMsg()
	{
		$url = '/cgi-bin/message/custom/send?access_token=' . $this->config->getAccessToken();

		$client = new Client('api.weixin.qq.com', 443, true);
		$client->withHeader(['Content-Type' => 'application/json']);
		$client->post($url, $this->msgData);
		$client->close();

		$this->msgData = [];

		if (!in_array($client->getStatusCode(), [101, 200, 201])) {
			return new Result(code: 505, message: 'network error.');
		}
		$body = json_decode($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);
		}
	}
}