<?php

namespace app\Providers;

use app\Interfaces\IApiMedia;
use app\Providers\RequestURL;

class Positus implements IApiMedia
{
    private $token;
    private $url;
    private $metodo;
    private $query;
    private $requestType;
    private $request;
    private $params = array();
    private $hook;
    private $storage = CONF_PATH_FILES;
    public $channel = CONF_WHATSAPP_CHANNEL;
    public $timeout_client_resposta = CONF_WHATSAPP_TIMEOUT_CLIENT_RESPOSTA;

    function __construct()
    {
        $this->token = CONF_WHATSAPP_AUTH_TOKEN;
        $this->url = CONF_WHATSAPP_AUTH_URL;
        $this->request = new RequestURL();
    }

    public function getchannel()
    {
        return CONF_WHATSAPP_CHANNEL;
    }
    public function convertToWebsocket($content, $matricula = '', $uniqueid, $type, $name, $number, $data, $idProvedor, $mimetype)
    {
        if ($number) {
            $mensagem = [];
            $mensagem["event"] = [
                "type" => "mensagem",
                "contact" => [
                    "name" => $name,
                    "number" => $number,
                    "matricula" => ''
                ],
                "mensagem" => [
                    "type" => $type,
                    "content" => $content,
                    "id_provedor" => $idProvedor,
                    "dst" => $matricula,
                    "uniqueid" => $uniqueid,
                    "media" => $this->channel,
                    "file_name" => $this->retornaTituloDocument(),
                    "datetime" =>  $data,
                    "status" => "sent",
                    'mimetype' => $mimetype
                ]
            ];

            return json_encode($mensagem);
        }
        return null;
    }
    function enviaImagem($whatsapp, $link, $titulo = null)
    {
    }
    function enviaSticker($whatsapp, $link)
    {
    }
    function enviaVideo($whatsapp, $link, $titulo = null)
    {
    }
    function enviaAudio($whatsapp, $link)
    {
    }
    function enviaDocumento($whatsapp, $link, $titulo = null)
    {
    }
    function enviarMedia($whatsapp, $link, $type, $titulo = null)
    {
        $tipos = [];
        $tipos['link'] = $link;
        if (!empty($titulo)) {
            $tipos['caption'] = $titulo;
        }
        $this->debug = debug_backtrace();
        $this->params = [
            "to" => "+$whatsapp",
            "type" => "$type",
            "$type" => $tipos
        ];
        $this->requestType("POST");
        $this->setMetodo('messages');
        return $this->exec();
    }

    function enviarMsg($whatsapp, $mensagem, $encode = true)
    {
        if ($encode) {
            $mensagem = utf8_encode($mensagem);
        }
        $this->debug = debug_backtrace();
        $this->params = array(
            "to" => "+$whatsapp",
            "type" => "text",
            "text" => array("body" => "$mensagem")
        );
        $this->requestType("POST");
        $this->setMetodo('messages');
        return $this->exec();
    }

    function enviarMsgIterativaLista($whatsapp, $mensagem, $nomeButton, $lista, $prex = '')
    {
        $this->debug = debug_backtrace();
        if ($this->getArgs(func_get_args())) {
            $this->params = array(
                "to" => "+$whatsapp",
                "type" => "interactive",
                "interactive" => array(
                    "type" => "list",
                    "body" => array(
                        "text" => utf8_encode($mensagem)
                    ),
                    "action" => array(
                        "button" => utf8_encode($nomeButton),
                        "sections" =>  $this->montaSection($lista, $prex)
                    )
                )
            );
            $this->requestType("POST");
            $this->setMetodo('messages');
            $ret = $this->exec();
            return $ret;
        }
        return false;
    }
    function montaSection($lista, $prex = '')
    {
        $sections = [];
        for ($i = 0; $i < count($lista); $i++) {
            array_push(
                $sections,
                array(
                    "id" => "$prex$i",
                    "title" =>  utf8_encode("{$lista[$i]['title']}"),
                    "description" => utf8_encode("{$lista[$i]['sub']}")
                )
            );
        }
        return array(
            array(
                "title" => utf8_encode("Comandos"),
                "rows" => $sections
            ),

        );
    }

    function enviarMsgIterativaBotao($whatsapp, $mensagem, $buttons)
    {
        $this->debug = debug_backtrace();
        if ($this->getArgs(func_get_args())) {
            $this->params = array(
                "to" => "+$whatsapp",
                "type" => "interactive",
                "recipient_type" => "individual",
                "interactive" => array(
                    "type" => "button",
                    "body" => array(
                        "text" => utf8_encode($mensagem)
                    ),
                    "action" =>  array(
                        "buttons" => $buttons
                    )
                )
            );
            $this->requestType("POST");
            $this->setMetodo('messages');
            $ret = $this->exec();
            return $ret;
        }
        return false;
    }


    function enviarContato($whatsapp, $nome, $contato)
    {
        $this->debug = debug_backtrace();
        if ($whatsapp) {
            $this->params = array(
                "to" => "+$whatsapp",
                "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('messages');
            return $this->exec();
        }
        return false;
    }

    function enviarLocalizacao($whatsapp, $longitude, $latitude, $nome = null, $endereco = null)
    {
        $this->debug = debug_backtrace();
        if ($this->getArgs(func_get_args())) {
            $this->params = array(
                "to" => "+$whatsapp",
                "type" => "location",
                "location" => array(
                    "longitude" => "$longitude",
                    "latitude" => "$latitude",
                    "name" => "$nome",
                    "address" => utf8_encode("$endereco")
                )
            );
            $this->requestType("POST");
            $this->setMetodo('messages');
            return $this->exec();
        }
        return false;
    }

    function baixarMidia()
    {
        if (in_array($this->getType(), ['location', 'contacts', 'text'])) {
            return true;
        }
        $name = $this->getId();
        $this->debug = debug_backtrace();
        if ($this->getArgs(func_get_args())) {
            $this->requestType("GET");
            $this->setMetodo('media/' . $name);
            $pathfile = $this->storage . $name;
            $retorno = $this->exec();
            file_put_contents($pathfile, $retorno);
            if (file_exists($pathfile)) {
                return true;
            }
        }
        return false;
    }
    function ConvertWavToMp3($fileOrig)
    {
        try {
            // ffmpeg -i 61f1a021ca8908.72216404_1643308267776 61f1a021ca8908.72216404_1643308267776
            $cmd = "ffmpeg -y -i $fileOrig $fileOrig.mp3";
            exec($cmd);
            copy($fileOrig . ".mp3", $fileOrig);
        } catch (\Exception $th) {
            //throw $th;
        }
    }
    function setStorage($storage)
    {
        $this->storage = $storage;
    }

    /**
     * Profile WhatsApp
     * @return string
     */
    public function getProfile()
    {
        return $this->hook['contacts'][0]['profile']['name'];
    }

    /**
     * Phone WhatsApp
     * @return string
     */
    public function getPhone()
    {
        return $this->hook['contacts'][0]['wa_id'];
    }

    /**
     * Returns the type of the message
     * @return string|boolean
     */
    public function getType()
    {
        if ($this->hook) {
            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 $this->hook['messages'][0][$this->getType()]['mime_type'];
        }
        return false;
    }

    /**
     * Returns the id of the message
     * @return string|boolean
     */
    public function getId()
    {
        if ($this->hook && $this->getType()) {
            if ($this->getType() == 'text') {
                return $this->hook['messages'][0]['id'];
            }
            return $this->hook['messages'][0][$this->getType()]['id'];
        }
        return false;
    }

    /**
     * Returns the (text, body) of the message
     * @return string|boolean
     */
    public function getIsValidMessage()
    {
        return $this->hook['contacts'];
    }

    /**
     * Returns the (text, body) of the message
     * @return string|boolean
     */
    public function getMessage()
    {
        if ($this->hook['messages'][0]['interactive']) {
            if ($this->hook['messages'][0]['interactive']['list_reply']) {
                $id = $this->hook['messages'][0]['interactive']['list_reply']['id'];
                if (strpos($id, 'P') === 0) {
                    return $this->hook['messages'][0]['interactive']['list_reply']['description'];
                }
                return $this->hook['messages'][0]['interactive']['list_reply']['title'];
            } else {
                return $this->hook['messages'][0]['interactive']['button_reply']['title'];
            }
        }
        $message = $this->hook['messages'][0]['text']['body'];
        return ($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 = $this->hook['messages'][0]['location'][strtolower($type)];
        if ($geolocation) {
            return $geolocation;
        }
        return false;
    }

    function setHook($hook)
    {
        $this->hook = $hook;
    }

    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, false);

        $header = array();
        $header[] = "Authorization: Bearer {$this->token}";
        if ($this->requestType == 'POST') {
            $header[] = 'Content-Type: application/json';
            $this->request->post_field($this->getQuery(), true);
        }
        // logger('core')->debug('header: ' . var_export($header, true), debug_backtrace());
        // logger('core')->debug('body: ' . var_export($this->params, true), debug_backtrace());
        $this->request->header($header);
        $this->request->method_request($this->requestType);
        return $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 $result;
        } else {
            return false;
        }
    }
    /**
     * Create file and download in browser
     */
    public function getLinkDownload($host)
    {
        return $host . "whatsapp/download/{$this->getId()}/{$this->getMimetype()}";
    }

    public function retornaTituloDocument()
    {
        if ($this->hook['messages'][0]['document']) {
            return  $this->hook['messages'][0]['document']['filename'];
        }
        return null;
    }
}