#include <ArduinoJson.h>
#include "Rc.h"

namespace SerialInput {

    void runRcSwitchCommand(JsonVariant jsonDoc) {
        JsonObject rcSwitch = jsonDoc["rcSwitch"];
        unsigned int protocol = rcSwitch["protocol"];
        if (protocol == 1) {
            mySwitch.setProtocol(protocol);
            char* group = rcSwitch["group"];
            int channel = rcSwitch["channel"];
            rcSwitch["state"] ? mySwitch.switchOn(group, channel) : mySwitch.switchOff(group, channel);
        } else {
            mySwitch.setProtocol(protocol);
            mySwitch.send(rcSwitch["value"]);
        }
        serializeJson(jsonDoc, Serial);
        Serial.println();
        // blink();
    }

    void runJsonCommands(const char* cmd) {
        String origCmd = String(cmd);
        StaticJsonDocument<512> jsonArray;
        DeserializationError err = deserializeJson(jsonArray, cmd);
        if (err == DeserializationError::Ok) {
            JsonArray array = jsonArray.as<JsonArray>();
            for (JsonVariant jsonDoc : array) {
                if (jsonDoc.containsKey("rcSwitch")) {
                    runRcSwitchCommand(jsonDoc);
                }
            }
        } else {
            Serial.print(err.c_str());
            Serial.print(": ");
            Serial.println(origCmd);
        }
    }

    void readCommand() {
        if (Serial.available() > 0) {
            String cmd = Serial.readStringUntil('\n');
            if (cmd == "reset") {
                Serial.println("resetting...");
                delay(200);
                digitalWrite(RESET_PIN, LOW);
                Serial.println("resetting failed");
            }
            if (cmd.endsWith(",")) {
                cmd = cmd.substring(0, cmd.lastIndexOf(','));
            }
            cmd = "[" + cmd + "]";
            runJsonCommands(cmd.c_str());
        }
    }
}