wj-controller/main/framework/gateway/login.c

/**
 * @Author: 李建
 * @Date: 12/17/2023, 8:54:23 PM
 * @LastEditors: 李建
 * @LastEditTime: 12/17/2023, 8:54:23 PM
 * Description: 设备登录任务
 * Copyright: Copyright (©)}) 2023 永续绿建. All rights reserved.
 */
#include "login.h"
#include "esp_log.h"
#include "gateway_defs.h"
#include "../system/net_http.h"
#include "../system/miscellaneous_interface.h"
#include <stdio.h>
#include <cJSON.h>
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "access.h"
#include "register.h"

#define MAX_RETRY_COUNT 5

static const char *TAG = "LOGIN";
extern esp_err_t call_result;
extern TaskHandle_t access_task_handle;
void login_callback(char *response, void *user_data)
{
    call_result = ESP_FAIL;
    if (response != NULL)
    {
        // {"code":0,"message":"","data":{"access_token":"898cc4fe52f21444","access_addr":"123.232.116.162:18106"}}
        cJSON *root = cJSON_Parse(response);
        cJSON *code = cJSON_GetObjectItemCaseSensitive(root, "code");
        if (code != NULL)
        {
            if (cJSON_IsNumber(code) && code->valueint == 0)
            {
                cJSON *data = cJSON_GetObjectItem(root, "data");
                cJSON *accessToken = cJSON_GetObjectItemCaseSensitive(data, "access_token");
                cJSON *accessAddr = cJSON_GetObjectItemCaseSensitive(data, "access_addr");
                yx_data_set(DATANAME_ACCESS_ADDR, accessAddr->valuestring);
                yx_data_set(DATANAME_ACCESS_TOKEN, accessToken->valuestring);
                ESP_LOGI(TAG, "device login success, addr:%s, token:%s", accessAddr->valuestring, accessToken->valuestring);
                call_result = ESP_OK;
            }
        }
        cJSON_Delete(root);
    }
    
    xTaskNotifyGive((TaskHandle_t)user_data);
}

void device_login_task(void *pv)
{
    uint8_t count = 0;
    for (;;)
    {
        vTaskDelay(1);
        if(count++ > MAX_RETRY_COUNT) {
            // 如果登录失败5次则重新进入注册流程
            ESP_LOGE(TAG, "login failed 5 times, now start register");
            xTaskCreate(&device_register_task,
                        "register_task",
                        4096,
                        NULL,
                        5,
                        NULL);
            vTaskDelay(1000 / portTICK_PERIOD_MS);
            break;
        }
//        if (!net_connect_check())
//        {
//            break;
//        }
        char *str_device_id = NULL;
        char *str_device_secret = NULL;

        str_device_id = yx_data_get(DATANAME_DEVICE_ID);
        str_device_secret = yx_data_get(DATANAME_DEVICE_SECRET);
        if (str_device_id == NULL || str_device_secret == NULL)
        {
            ESP_LOGE(TAG, "login failed! device is not register");
            return;
        }

        int device_id = atol(str_device_id);
        cJSON *req = cJSON_CreateObject();
        cJSON *deviceId = cJSON_CreateNumber(device_id);
        cJSON *secret = cJSON_CreateString(str_device_secret);
        cJSON *protocol = cJSON_CreateString("mqttX");

        cJSON_AddItemToObject(req, "device_id", deviceId);
        cJSON_AddItemToObject(req, "device_secret", secret);
        cJSON_AddItemToObject(req, "protocol", protocol);
        free(str_device_id);
        free(str_device_secret);
        // http request
        char post_url[128] = "";
        sprintf(post_url, "%s/v1/devices/authentication", SPARROW_SERVER_URL);
        net_http_config_t config = {
            .url = post_url,
            .user_data = xTaskGetCurrentTaskHandle(),
            .callback = login_callback,
        };
        net_http_post(cJSON_Print(req), config);
        cJSON_Delete(req);
        ulTaskNotifyTake(pdTRUE, portMAX_DELAY);
        if (call_result == ESP_OK)
        {
            BaseType_t result =  xTaskCreate(&device_access_task, "access task", 1024 * 4, NULL, 1, &access_task_handle);
            if(result != pdPASS) {
                ESP_LOGE(TAG, "device login fault....");
                esp_restart();
            }
            break;
        }
        else
        {
            ESP_LOGE(TAG, "device login faild, after 3 seconds retry");
            vTaskDelay(3000 / portTICK_PERIOD_MS);
        }
    }
    vTaskDelete(NULL);
}