/*
 * @Author: jiejie
 * @Github: https://github.com/jiejieTop
 * @Date: 2019-12-11 21:53:07
 * @LastEditTime: 2020-06-08 20:38:41
 * @Description: the code belongs to jiejie, please keep the author information and source code according to the license.
 */
#include <stdio.h>
#include <unistd.h>
#include <fcntl.h>
#include <stdlib.h>
#include <pthread.h>
#include "mqttclient.h"

// #define TEST_USEING_TLS  

static const char *test_baidu_ca_crt = {
    "-----BEGIN CERTIFICATE-----\r\n"
    "MIIDXzCCAkegAwIBAgILBAAAAAABIVhTCKIwDQYJKoZIhvcNAQELBQAwTDEgMB4G\r\n"
    "A1UECxMXR2xvYmFsU2lnbiBSb290IENBIC0gUjMxEzARBgNVBAoTCkdsb2JhbFNp\r\n"
    "Z24xEzARBgNVBAMTCkdsb2JhbFNpZ24wHhcNMDkwMzE4MTAwMDAwWhcNMjkwMzE4\r\n"
    "MTAwMDAwWjBMMSAwHgYDVQQLExdHbG9iYWxTaWduIFJvb3QgQ0EgLSBSMzETMBEG\r\n"
    "A1UEChMKR2xvYmFsU2lnbjETMBEGA1UEAxMKR2xvYmFsU2lnbjCCASIwDQYJKoZI\r\n"
    "hvcNAQEBBQADggEPADCCAQoCggEBAMwldpB5BngiFvXAg7aEyiie/QV2EcWtiHL8\r\n"
    "RgJDx7KKnQRfJMsuS+FggkbhUqsMgUdwbN1k0ev1LKMPgj0MK66X17YUhhB5uzsT\r\n"
    "gHeMCOFJ0mpiLx9e+pZo34knlTifBtc+ycsmWQ1z3rDI6SYOgxXG71uL0gRgykmm\r\n"
    "KPZpO/bLyCiR5Z2KYVc3rHQU3HTgOu5yLy6c+9C7v/U9AOEGM+iCK65TpjoWc4zd\r\n"
    "QQ4gOsC0p6Hpsk+QLjJg6VfLuQSSaGjlOCZgdbKfd/+RFO+uIEn8rUAVSNECMWEZ\r\n"
    "XriX7613t2Saer9fwRPvm2L7DWzgVGkWqQPabumDk3F2xmmFghcCAwEAAaNCMEAw\r\n"
    "DgYDVR0PAQH/BAQDAgEGMA8GA1UdEwEB/wQFMAMBAf8wHQYDVR0OBBYEFI/wS3+o\r\n"
    "LkUkrk1Q+mOai97i3Ru8MA0GCSqGSIb3DQEBCwUAA4IBAQBLQNvAUKr+yAzv95ZU\r\n"
    "RUm7lgAJQayzE4aGKAczymvmdLm6AC2upArT9fHxD4q/c2dKg8dEe3jgr25sbwMp\r\n"
    "jjM5RcOO5LlXbKr8EpbsU8Yt5CRsuZRj+9xTaGdWPoO4zzUhw8lo/s7awlOqzJCK\r\n"
    "6fBdRoyV3XpYKBovHd7NADdBj+1EbddTKJd+82cEHhXXipa0095MJ6RMG3NzdvQX\r\n"
    "mcIfeg7jLQitChws/zyrVQ4PkX4268NXSb7hLi18YIvDQVETI53O9zJrlAGomecs\r\n"
    "Mx86OyXShkDOOyyGeMlhLxS67ttVb9+E7gUJTb0o2HLO02JQZR7rkpeDMdmztcpH\r\n"
    "WD9f\r\n"
    "-----END CERTIFICATE-----"
};

static void topic1_handler(void* client, message_data_t* msg)
{
    (void) client;
    MQTT_LOG_I("-----------------------------------------------------------------------------------");
    MQTT_LOG_I("%s:%d %s()...\ntopic: %s\nmessage:%s", __FILE__, __LINE__, __FUNCTION__, msg->topic_name, (char*)msg->message->payload);
    MQTT_LOG_I("-----------------------------------------------------------------------------------");
}

void *mqtt_publish_thread(void *arg)
{
    mqtt_client_t *client = (mqtt_client_t *)arg;

    char buf[100] = { 0 };
    mqtt_message_t msg;
    memset(&msg, 0, sizeof(msg));
    sprintf(buf, "welcome to mqttclient, this is a publish test...");

    sleep(2);

    mqtt_list_subscribe_topic(client);

    msg.payload = (void *) buf;
    msg.qos = 0;
    while(1) {
        sprintf(buf, "welcome to mqttclient, this is a publish test, a rand number: %d ...", random_number());
        mqtt_publish(client, "topic1", &msg);
        sleep(4);
    }
}

int main(void)
{
    int res;
    pthread_t thread1;
    mqtt_client_t *client = NULL;
    
    printf("\nwelcome to mqttclient test...\n");

    mqtt_log_init();

    client = mqtt_lease();

#ifdef TEST_USEING_TLS
    mqtt_set_port(client, "1884");
    mqtt_set_ca(client, (char*)test_baidu_ca_crt);
#else
    mqtt_set_port(client, "1883");
#endif

    mqtt_set_host(client, "j6npr4w.mqtt.iot.gz.baidubce.com");
    mqtt_set_client_id(client, random_string(10));
    mqtt_set_user_name(client, "j6npr4w/mqtt-client-dev");
    mqtt_set_password(client, "lcUhUs5VYLMSbrnB");
    mqtt_set_clean_session(client, 1);

    mqtt_connect(client);
    
    mqtt_subscribe(client, "topic1", QOS0, topic1_handler);
    
    res = pthread_create(&thread1, NULL, mqtt_publish_thread, client);
    if(res != 0) {
        MQTT_LOG_E("create mqtt publish thread fail");
        exit(res);
    }

    while (1) {
        sleep(100);
    }
}
