T-DEV-811/IOT/lib/API/src/API.cpp

#include "../include/API.h"


API::API(String user, String password, String host, bool https = true){
    this->user = user;
    this->password = password;
    this->serveurHost = host;
    this->https = https;
    this->token = "";
    this->client = new WiFiEspClient();
}


bool API::wifiBegin(String wifiId, String wifiPass, Stream* espSerial){
    WiFi.init(espSerial);

    // check for the presence of the shield
    if (WiFi.status() == WL_NO_SHIELD) {
        Serial.println("WiFi shield not present");//FIXME: rm debug
        return false;
    }

    // attempt to connect to WiFi network
    int status = WL_IDLE_STATUS;      // the Wifi radio's status
    while (status != WL_CONNECTED) {
        Serial.print("Attempting to connect to WPA SSID: ");//FIXME: rm debug
        Serial.println(wifiId);//FIXME: rm debug
        status = WiFi.begin(wifiId.c_str(), wifiPass.c_str());
    }
    return true;
}

JSONVar* API::connect(){
    JSONVar* sortie =nullptr;

    JSONVar data;

    data["identity"] = this->user;
    data["password"] = this->password;

    String StrData = JSONVar::stringify(data);

    if(this->https){
        if (!this->client->connectSSL(this->serveurHost.c_str(), 443)) {
            Serial.println("NOT Connected to server");
            return sortie;
        }
        this->client->println("POST /api/collections/users/auth-with-password HTTP/1.1");
        this->client->println("Host: iot.epi.cb85.software");
        this->client->println("Content-Type: application/json");
        this->client->println("Content-Length: " + String(StrData.length()));
        this->client->println();
        this->client->println(StrData);
        this->client->println("Connection: close");
        this->client->println();
    }else{
        //TODO: implement http (no 's') request
    }


    while (!client->available()) {

    }

    String responce = "";
    while (client->available()) {
        responce += (char)client->read();
    }

    String str = responce.substring(responce.indexOf("{"),responce.lastIndexOf("}")+1);

    sortie =  new JSONVar(JSONVar::parse(str));

    this->token = JSONVar::stringify((*sortie)["token"]);

    this->token = this->token.substring(1,this->token.length()-1);
    
    Serial.println(this->token);

    return sortie;
}