#include "values.hpp"

#include <ArduinoJson.h>
#include <WiFi.h>

static inline double round2(double value) {
    return (int)(value * 100 + 0.5) / 100.0;
}

bool Values::read(Adafruit_seesaw* ss) {
    moisture = ss->touchRead(0);
    temperature = ss->getTemp();
    battery = analogRead(A13) * 3.3 / 4095.0 * 2;
    rssi = WiFi.RSSI();
    return true;
}

bool Values::send(PubSubClient* mqtt, const char* topic) {
    StaticJsonDocument<96> doc;
    doc["moisture"] = moisture;
    doc["temperature"] = round2(temperature);
    doc["battery_level"] = round2(battery);
    doc["battery"] = (int)((battery - 3) / 0.95 * 100);
    doc["rssi"] = rssi;
    doc["boot_count"] = boot_count;

    String msg;
    serializeJson(doc, msg);

    auto payload = msg.c_str();
    Serial.printf("Publishing sensor values (%d bytes) to %s\n",
                  strlen(payload), topic);
    return mqtt->publish(topic, payload);
}