<?php

require_once 'Integracao.php';

/**
 * Classe para utilizar as API da empresa IXCSoft
 * 
 * @documentation: http://wiki.ixcsoft.com.br/index.php/Recursos_da_API
 * @author Lucas Awade
 * @function developer
 * @company SimplesIP
 * @version 1.0.1
 */
class IxcSoft extends Integracao {

    private $token;
    private $url_api;
    private $selfSigned;
    private $metodo;
    
    ########################################################################
    ##                         VARIAVEIS DA CLASSE                        ##
    ######################################################################## 
    
    private $query;
    private $curl;
    private $post = false;
    private $params = array();
    private $debug;
    
    ########################################################################
    ##                          RECURSOS DA API                           ##
    ######################################################################## 

    function listarBoleto($codCliente) {
        $this->debug = debug_backtrace();
        if ($this->getArgs(func_get_args())) {
            $this->params = array(
                "qtype" => 'fn_areceber.id_cliente',
                "query" => $codCliente,
                "oper" => '=',
                "rp" => "2",
                "sortname" => 'fn_areceber.data_vencimento',
                "sortorder" => 'asc',
                "grid_param" => $this->gridParams(
                        array(array("TB" => "fn_areceber.liberado", "OP" => "=", "P" => "S", "C" => "AND"), array("TB" => "fn_areceber.status", "OP" => "!=", "P" => "C"), array("TB" => "fn_areceber.status", "OP" => "!=", "P" => "R")))
            );
            $this->setMetodo('fn_areceber');
            return $this->setParams();
        } else {
            return false;
        }
    }

    function listarClientes() {
        $this->debug = debug_backtrace();
        $this->params = array(
            "qtype" => "cliente.id",
            "query" => "",
            "oper" => "!=",
            "page" => "1",
            "rp" => "20",
            "sortname" => "cliente.id",
            "sortorder" => "desc",
        );
        $this->setMetodo('cliente');
        return $this->setParams();
    }

    public function buscarCliente($cpf_cnpj) {
        $this->debug = debug_backtrace();
        if ($this->getArgs(func_get_args())) {
            if (strlen($cpf_cnpj) == 11 || strlen($cpf_cnpj) == 14) {
                $this->params = array(
                    "qtype" => "cliente.cnpj_cpf",
                    "query" => "{$this->mask_cpf_cnpj($cpf_cnpj)}",
                    "oper" => "=",
                    "sortname" => "cliente.id",
                    "sortorder" => "asc",
                );
                $this->setMetodo('cliente');
                return $this->setParams();
            } else {
                return false;
            }
        } else {
            return false;
        }
    }

    /**
     * Status de bloqueio: 
     * FA - Financeiro em atraso.
     * CA - Bloqueio automatico
     * CM - Bloqueio Manual
     * A  - Ativo
     * AA - Aguardando assinatura
     * D  - Desativado
     * DE - Data Expirou
     * 
     * @param int $id_cliente
     * @return boolean
     */
    function listarContrato($id_cliente) {
        $this->debug = debug_backtrace();
        if ($this->getArgs(func_get_args())) {
            $this->params = array(
                "qtype" => 'cliente_contrato.id_cliente',
                "query" => "$id_cliente",
                "oper" => '=',
                "sortname" => 'cliente_contrato.id',
                "sortorder" => 'asc'
            );
            $this->setMetodo('cliente_contrato');
            return $this->setParams();
        } else {
            return false;
        }
    }

    function desbloqueiaCliente($contrato) {
        $this->debug = debug_backtrace();
        if ($this->getArgs(func_get_args())) {
            $this->params = array(
                "id" => $contrato
            );
            $this->setMetodo('desbloqueio_confianca');
            return $this->setParams();
        } else {
            return false;
        }
    }

    function enviaBoleto($type, $codigo_cliente) {
        $this->debug = debug_backtrace();
        if ($this->getArgs(func_get_args())) {
            $fatura = $this->listarBoleto($codigo_cliente)[0];
            $this->setMetodo('get_boleto');
            $this->params = array(
                "boletos" => $fatura['id'],
                "juro" => "N",
                "multa" => "N",
                "atualiza_boleto" => "N",
                "tipo_boleto" => $type
            );
            return $this->setParams();
        } else {
            return false;
        }
    }

    function abrirAtendimento($id_cliente, $titulo, $prioridade, $id_setor, $mensagem, $id_tecnico, $id_assunto) {
        $this->debug = debug_backtrace();
        if ($this->getArgs(func_get_args())) {
            $protocolo = $this->gerarProtocolo();
            $this->params = array(
                "protocolo" => $protocolo,
                "id_cliente" => $id_cliente,
                "titulo" => $titulo,
                "prioridade" => $prioridade,
                "id_ticket_setor" => $id_setor,
                "id_ticket_origem" => 'I',
                "interacao_pendente" => 'N',
                "origem_endereco" => 'M',
                "menssagem" => $mensagem,
                "su_status" => 'N',
                "status" => 'N',
                "id_assunto" => $id_assunto,
                "id_responsavel_tecnico" => $id_tecnico
            );
            $this->setMetodo('su_ticket');
            $this->getPost();
            return $this->setParams();
        } else {
            return false;
        }
    }

    function gerarProtocolo() {
        $this->debug = debug_backtrace();
        $this->setMetodo('gerar_protocolo_atendimento');
        return $this->setParams(null,debug_backtrace());
    }
    
    ########################################################################
    ##                        FUNCOES DO SISTEMA                          ##
    ######################################################################## 

    function __construct($token, $url_api, $log = false, $selfSigned = false) {
        $this->token = base64_encode($token);
        $this->url_api = "http://$url_api/webservice/v1/";
        $this->selfSigned = $selfSigned;
        $this->setLog($log);
        $this->log->info("Iniciando integracao com IXCSoft", debug_backtrace());
    }

    private function setMetodo($metodo) {
        $this->metodo = $metodo;
    }
    
    /**
     * Escreve a query para ser passada para o curl
     * 
     * @param string $query
     */
    private function setQuery($query){
        return $this->query .= $query;
    }
    
    /**
     * retorna a string pronta da query do curl e limpa a variavel.
     * 
     * @return string $query
     */
    private function getQuery(){
        $query = $this->query;
        unset($this->query);
        return $query;
    }

    /**
     * Habilita requisicao via POST
     * 
     * @return boolean
     */
    private function getPost() {
        return $this->post = true;
    }

    private function strCurl() {
        $this->curl = "curl -s -k -H 'Authorization:Basic {$this->token}' ";
        $this->curl .= sprintf("-H 'Content-Type: application/json' -X POST %s %s ", !$this->post ? "-H 'ixcsoft:listar'" : '', $this->query ? '-d' : '');
        $this->curl .= $this->getQuery();
        $this->curl .= "{$this->url_api}{$this->metodo}";
        $this->log->debug("Curl: {$this->curl}", debug_backtrace());
    }

    /**
     * Recebe array de forma de indice e valor
     * 
     * @example array("qtype" => 'test_api', "query" => '123', "oper" => '=')
     * 
     * @param type $params
     */
    private function setParams() {
        $count = 0;
        if ($this->params) {
            $this->setQuery("'{");
            foreach ($this->params as $key => $param) {
                $count++;
                $this->setQuery("\"{$key}\": \"$param\"");

                if ($count == count($this->params)) {
                    $this->setQuery("}' ");
                } else {
                    $this->setQuery(",");
                }
            }
        }
        unset($this->params);
        $this->strCurl();
        $result = $this->exec();
        return $result;
    }

    private function gridParams($params) {
        $count = 0;
        $count1 = 0;
        $json = "[";

        foreach ($params as $array) {
            $count++;
            $json .= "{";
            foreach ($array as $key => $grid) {
                $count1++;
                $json .= "\\\"$key\\\": \\\"$grid\\\"";
                $json .= $count1 != count($array) ? "," : '';
            }
            unset($count1);
            $json .= "}";
            $json .= $count != count($params) ? "," : '';
        }
        $json .= "]";
        if ($params) {
            return $json;
        } else {
            return null;
        }
    }

    function exec() {
        $exec = shell_exec($this->curl);
        $ret = json_decode($exec, true);
        return $this->response($ret);
    }

    private function response($data) {
        $this->log->debug("Reponse API: ". print_r($data, true), $this->debug);
        if ($data) {
            return $data;
        } else {
            return false;
        }
    }
}