#include <stdio.h>
#include <wiringPi.h>
#include "dht22.h"
#include <stdlib.h>
#include <unistd.h>
#include "sendmysql.h"
#include "configreader.h"
#include "restcurl.h"
#include <string.h>

//Temporary include
#include "calculate.h"

void freeNodeLinkedList(sensornode *node) {
    void *victim;
    if (node != NULL) {
        while (node) {
            victim = node;
            node = node->next;
            free(victim);
        }
    }
}



int main(void) {
    if (wiringPiSetup () == -1)
        exit(EXIT_FAILURE) ;
    
    if (setuid(getuid()) < 0)
    {
        perror("Dropping privileges failed\n");
        exit(EXIT_FAILURE);
    }
    
    cfginit();
    
    sensor data; //data of the raspberrypi
    data.node_id = 0; //Node ID 0 --> RaspberryPi
    int i;
    for (i = 0; i < cfgreadpinamount(); i++) {
        data.pin = cfgreadpinnumber(i);
        //getData(&data);
        //printf("Pin: %i, %.2f, %.2f\n", data.pin, data.temperature, data.humidity);
        //insertData(&data);
    }
    
    sensornode nodes; //Settings of ESP8266 sensor nodes
    int nodecount = 0;
    printf("Reading Sensornodes\n");
    cfgreadsensornodes(&nodes, nodecount); //read settings
    printf("Reading Sensornodes done Nodecount: %i\n", nodecount);
    sensor nodedata; //Should be a linked list for further data usage
    sensornode *currentNode = &nodes;
    nodedata.pin = 0; //This data isn't relevant for a sensornode
    printf("First IP: %s\n", nodes.ip);
    
    for (i = 0; i <= nodecount; i++) {
        //start rest requests
        strcpy(nodedata.ip, currentNode->ip);
        getRestSensor(&nodedata);
        nodedata.isoutside = currentNode->isoutside; //copy the boolean value
        printf("Acquiring rest response\n");
        
        printf("Temperature: %f, Humidity: %f, NodeID: %i, Outside: %s, AbsoluteHumidity: %f\n", nodedata.temperature, nodedata.humidity, nodedata.node_id, nodedata.isoutside ? "Yes" : "No", absoluteHumidity(&nodedata));
        
        //Insert data into database
        printf("Insert data into stats table\n");
        insertData(&nodedata);
        currentNode = currentNode->next;
    }
    
    
    //free
    //freeNodeLinkedList(nodes.next);
    cfgdestroy();
    return 0;
}