<?php

namespace app\Providers;

use app\Interfaces\IApiMedia;
use app\Providers\RequestURL;

class ApiTelegram implements IApiMedia
{

    private $token;
    private $url;
    private $metodo;

    ########################################################################
    ##                         VARIAVEIS DA CLASSE                        ##
    ######################################################################## 
    private $query;
    private $requestType;
    private $request;
    private $params = array();
    private $hook;
    private $storage = "/var/www/html/aplicativo/audio/";
    public $channel = CONF_TELEGRAM_CHANNEL;
    public $timeout_client_resposta = CONF_TELEGRAM_TIMEOUT_CLIENT_RESPOSTA;

    function __construct()
    {
        $this->token = CONF_TELEGRAM_AUTH_TOKEN;
        $this->url = CONF_TELEGRAM_AUTH_URL;
        $this->request = new RequestURL();
    }

    function convertToWebsocket($msg)
    {
    }

    function enviarMsgIterativaLista($telegram, $mensagem, $nomeButton, $lista, $prex = '')
    {
        $this->debug = debug_backtrace();
        if ($this->getArgs(func_get_args())) {
            $this->params = array(
                "chatId" => "$telegram",
                "text" => array("body" => utf8_encode("$mensagem")),
                "options" => array(
                    "reply_markup" => array(
                        "inline_keyboard" => $this->montaOp($lista, $prex)
                    )
                )
            );
            $this->requestType("POST");
            $this->setMetodo('sendMessage');
            return $this->exec();
        }
        return false;
    }
    function montaOp($lista, $prex = '')
    {
        $botoes = [];
        for ($i = 0; $i < count($lista); $i++) {
            array_push(
                $botoes,
                array(
                    array(
                        "text" => utf8_encode("{$lista[$i]['title']}"),
                        "callback_data" => $prex == "C" ? utf8_encode("{$lista[$i]['title']}") : utf8_encode("{$lista[$i]['sub']}")
                    ),
                )
            );
        }
        return $botoes;
    }
    function enviarMsgIterativaBotao($telegram, $mensagem, $buttons)
    {
        $this->debug = debug_backtrace();
        if ($this->getArgs(func_get_args())) {
            $this->params = array(
                "chatId" => "$telegram",
                "text" => array("body" => utf8_encode("$mensagem")),
                "options" => array(
                    "reply_markup" => array(
                        "inline_keyboard" => array(
                            array(
                                array(
                                    "text" => utf8_encode("/presente"),
                                    "callback_data" => utf8_encode("/presente")
                                ),
                            )
                        )
                    )
                )
            );
            $this->requestType("POST");
            $this->setMetodo('sendMessage');
            return $this->exec();
        }
        return false;
    }
    function enviarMsg($telegram, $mensagem)
    {
        $this->debug = debug_backtrace();
        if ($this->getArgs(func_get_args())) {
            $this->params = array(
                "chatId" => "$telegram",
                "text" => array("body" => "$mensagem")
            );
            $this->requestType("POST");
            $this->setMetodo('sendMessage');
            return $this->exec();
        }
        return false;
    }

    function enviarContato($telegram, $nome, $contato)
    {
        $this->debug = debug_backtrace();
        if ($this->getArgs(func_get_args())) {
            $this->params = array(
                "chatId" => "$telegram",
                "type" => "contacts",
                "contacts" => array(
                    array(
                        "name" => array(
                            "first_name" => "$nome",
                            "formatted_name" => "$nome"
                        ),
                        "phones" => array(
                            array(
                                "phone" => "$contato",
                                "type" => "CELL",
                                "wa_id" => "$contato"
                            )
                        )
                    )
                )
            );
            $this->requestType("POST");
            $this->setMetodo('sendContact');
            return $this->exec();
        }
        return false;
    }

    function enviarLocalizacao($telegram, $longitude, $latitude,  $nome = null, $endereco = null)
    {
        $this->debug = debug_backtrace();
        if ($this->getArgs(func_get_args())) {
            $this->params = array(
                "chatId" => "$telegram",
                "longitude" => "$longitude",
                "latitude" => "$latitude",

            );
            $this->requestType("POST");
            $this->setMetodo('sendLocation');
            return $this->exec();
        }
        return false;
    }

    function enviaDocumento($telegram, $link, $titulo = null)
    {
        $this->debug = debug_backtrace();
        if ($this->getArgs(func_get_args())) {
            $this->params = array(
                "chatId" => "$telegram",
                "file" => "$link",
                "options" => array(
                    "caption" => "$titulo"
                ),
                "fileOptions" => array(
                    "filename" => "$titulo"
                )
            );
            $this->requestType("POST");
            $this->setMetodo('sendDocument');
            return $this->exec();
        }
        return false;
    }

    function enviaImagem($telegram, $link, $titulo = null)
    {
        $this->debug = debug_backtrace();
        if ($this->getArgs(func_get_args())) {
            $this->params = array(
                "chatId" => "$telegram",
                "file" => "$link",
            );
            $this->requestType("POST");
            $this->setMetodo('sendPhoto');
            return $this->exec();
        }
        return false;
    }

    function enviaSticker($telegram, $link)
    {
        $this->debug = debug_backtrace();
        if ($this->getArgs(func_get_args())) {
            $this->params = array(
                "chatId" => "$telegram",
                "file" => "$link",
            );
            $this->requestType("POST");
            $this->setMetodo('sendSticker');
            return $this->exec();
        }
        return false;
    }

    function enviaVideo($telegram, $link, $titulo = null)
    {
        $this->debug = debug_backtrace();
        if ($this->getArgs(func_get_args())) {
            $this->params = array(
                "chatId" => "$telegram",
                "file" => "$link",
                "options" => array(
                    "caption" => "$titulo"
                )
            );
            $this->requestType("POST");
            $this->setMetodo('sendVideo');
            return $this->exec();
        }
        return false;
    }

    function enviaAudio($telegram, $link)
    {
        $this->debug = debug_backtrace();
        if ($this->getArgs(func_get_args())) {
            $this->params = array(
                "chatId" => "$telegram",
                "file" => "$link",
            );
            $this->requestType("POST");
            $this->setMetodo('sendVoice');
            return $this->exec();
        }
        return false;
    }

    function baixarMidia($name)
    {
        $this->debug = debug_backtrace();
        if ($this->getArgs(func_get_args())) {
            $this->requestType("GET");
            $this->setMetodo('media/' . $name);
            $file = $this->storage . $name;
            file_put_contents($file, $this->exec());
            if (file_exists($file)) {
                return $file;
            }
        }
        return false;
    }

    function setStorage($storage)
    {
        $this->storage = $storage;
    }

    /**
     * Profile WhatsApp
     * @return string
     */
    public function getProfile()
    {
        return $this->hook['from']['first_name'];
    }

    /**
     * Phone WhatsApp
     * @return string
     */
    public function getPhone()
    {
        if ($this->hook['chat']['id']) {
            return $this->hook['chat']['id'];
        } else {
            return $this->hook['from']['id'];
        }
    }

    /**
     * Returns the type of the message
     * @return string|boolean
     */
    public function getType()
    {
        if ($this->hook) {
            if (array_key_exists("contact", $this->hook)) {
                return 'contacts';
            }
            if (array_key_exists("location", $this->hook)) {
                return 'location';
            }
            if (array_key_exists("document", $this->hook)) {
                return 'document';
            }
            if (array_key_exists("audio", $this->hook)) {
                return 'audio';
            }
            if (array_key_exists("video", $this->hook)) {
                return 'video';
            }
            if (array_key_exists("sticker", $this->hook)) {
                return 'sticker';
            }
            if (array_key_exists("photo", $this->hook)) {
                return 'image';
            }
            if (array_key_exists("text", $this->hook)) {
                return 'text';
            }
            if (array_key_exists("data", $this->hook)) {
                return 'text';
            }
            return $this->hook['messages'][0]['type'];
        }
        return false;
    }

    /**
     * Returns the mime of the message
     * @return string|boolean
     */
    public function getMimetype()
    {
        if ($this->hook['messages'][0][$this->getType()]['mime_type']) {
            return base64_encode($this->hook['messages'][0][$this->getType()]['mime_type']);
        }
        return false;
    }
    /**
     * Returns the id of the message
     * @return string|boolean
     */
    public function getId()
    {
        if ($this->hook && $this->getType()) {
            return $this->hook['messages'][0][$this->getType()]['id'];
        }
        return false;
    }
    /**
     * Returns the (text, body) of the message
     * @return string|boolean
     */
    public function getIsValidMessage()
    {
        return true;
    }
    /**
     * Returns the (text, body) of the message
     * @return string|boolean
     */
    public function getMessage()
    {
        if ($this->hook['data']) {
            return $this->hook['data'];
        }
        if ($this->hook['text']) {
            return $this->hook['text'];
        }
        $message = $this->hook['data'];
        return ($message ? $message : false);
    }
    /**
     * Returns the name of the contact
     * @return string|boolean
     */
    public function getContactFormatted()
    {
        $formatted = $this->hook['messages'][0]['contacts'][0]['name']['formatted_name'];
        if ($formatted) {
            return $formatted;
        }
        return false;
    }
    /**
     * Returns the phone of the contact
     * @return string|boolean
     */
    public function getContactPhone()
    {
        $contact = $this->hook['messages'][0]['contacts'][0]['phones'][0]['wa_id'];
        if ($contact) {
            return $contact;
        }
        return false;
    }
    /**
     * Returns the latitude|longitude of the location
     * @return string|boolean
     */
    public function getGeolocation($type)
    {
        $geolocation = $this->hook['location'][strtolower($type)];
        if ($geolocation) {
            return $geolocation;
        }
        return false;
    }
    function setHook($hook)
    {
        $this->hook = $hook;
    }
    ########################################################################
    ##                        FUNCOES DO SISTEMA                          ##
    ######################################################################## 
    function setMetodo($metodo)
    {
        $this->metodo = $metodo;
    }

    /**
     * Escreve a query para ser passada para o curl
     * 
     * @param string $query
     */
    function setQuery($query)
    {
        return $this->query .= $query;
    }

    /**
     * retorna a string pronta da query do curl e limpa a variavel.
     * 
     * @return string $query
     */
    function getQuery()
    {
        $query = $this->query;
        unset($this->query);
        return $query;
    }

    /**
     * Verifica se todos os parametros passados foram completados.
     * 
     * @param array $args
     * @return true|false
     */
    function getArgs($args)
    {
        foreach ($args as $value) {
            if (!$value) {
                return false;
            }
        }
        return true;
    }

    /**
     * Recebe o tipo de Requisi��o GET/POST
     * 
     * @return boolean
     */
    function requestType($req = null)
    {
        if (!$req) {
            return $this->requestType;
        }

        if (strtoupper($req) == "GET") {
            return $this->requestType = "GET";
        } else if (strtoupper($req) == "POST") {
            return $this->requestType = "POST";
        }
    }

    function exec()
    {
        $this->setQuery(json_encode($this->params)); //SET QUERY 
        $this->request->setUrl($this->url . $this->metodo);

        $header = array();
        //$header[] = "Authorization: Bearer {$this->token}";
        if ($this->requestType == 'POST') {
            $header[] = 'Content-Type: application/json';
            $this->request->post_field($this->getQuery(), true);
        }
        $this->request->header($header);
        $this->request->method_request($this->requestType);

        $response = $this->request->exec_request();
        return $this->response($response);
    }

    function response($result)
    {
        if ($result) {
            if (json_decode($result, true) !== null) {
                return json_decode($result, true);
            }
            return $result;
        } else {
            return false;
        }
    }

    public function getLinkDownload($host)
    {
        if ($this->hook['photo']) {
            return  end($this->hook['photo'])['file_id'];
        }
        if ($this->hook['sticker']) {
            return  $this->hook['sticker']['file_id'];
        }
        if ($this->hook['video']) {
            return  $this->hook['video']['file_id'];
        }
        if ($this->hook['audio']) {
            return  $this->hook['audio']['file_id'];
        }
        if ($this->hook['document']) {
            return  $this->hook['document']['file_id'];
        }
    }
    public function retornaTituloDocument($msg)
    {
        return  $this->hook['document']['file_name'];
    }
}