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Command.h
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Command.h
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#pragma once
#include "Config.h"
#include "Display.h"
#include "Epoch.h"
#include "Heater.h"
#include "Rotater.h"
#include "THSensor.h"
/* コマンド形式は以下の3通り・全て小文字変換される
* [取得] get KEY
* [設定] set KEY:VALUE
* [応答] ping,hey,hello,piyo,peep,cheep
*/
class Command {
private:
Config* conf;
Epoch* epoch;
Heater* heater;
Rotater* rotater;
THSensor* thsensor;
std::function<void(bool onoff)> autoRotateFunction;
String getter(String target) {
// Configに対象のキーがあるか確認
String config_data = conf->get(target);
String result = "the value for \"" + target + "\" is not found";
// あればその値を返す
if (!config_data.equals("")) result = target + ":" + config_data;
// コマンドが以下に該当すればそちらを優先する
if (target.equals("temp")) result = "Temperature = " + String(thsensor->getTemperature());
if (target.equals("humd")) result = "Humidity = " + String(thsensor->getHumidity());
if (target.equals("degrees")) result = "Egg degrees = " + conf->get("rotate_last_degrees");
if (target.equals("duty")) result = "PID duty = " + String(heater->getDuty());
//
return String("[GET] " + result);
}
String setter(String key, String val) {
log_i("%s %s", key, val);
String result = "command \"" + key + "\" is not supported";
// 自動転卵オンオフ
if (key.equals("auto_rotate")) {
if (val.equals("on")) {
conf->set("rotate_onoff", "1");
autoRotateFunction(true); // 自動転卵オン
result = "auto_rotate (OK) set to ON";
} else if (val.equals("off")) {
conf->set("rotate_onoff", "0");
autoRotateFunction(false); // 自動転卵オフ
result = "auto_rotate (OK) set to OFF";
} else {
result = "auto_rotate (abort) value need to be \"on\" or \"off\" ";
}
}
// 転卵角度を任意の位置にする
if (key.equals("degrees")) {
int d = val.toInt();
if (conf->get("rotate_max_degrees").toInt() < d) {
result = "degrees (abort) larger than rotate_max_degrees";
} else if (conf->get("rotate_min_degrees").toInt() > d) {
result = "degrees (abort) smaller than rotate_min_degrees";
} else {
rotater->fix(d, false);
result = String("degrees (OK) set to ") + String(d);
}
}
// 設定温度変更
if (key.equals("temperature")) {
float c = val.toFloat();
if (40.0 < c) {
result = "target temperature (abort) too hot";
} else if (25.0 > c) {
result = "target temperature (abort) too cold";
} else {
heater->setTargetTemperature(c);
conf->set("temp_target", String(c));
result = String("target temperature (OK) set to ") + String(c);
}
}
// 孵卵開始日時（Unix時間）を設定する
if (key.equals("start")) {
int d = val.toInt();
if (0 > d) {
result = "start epoch (abort) value is out of date";
} else if (0 == d) {
conf->set("epoch_start", String(epoch->get()));
result = "start epoch (OK) set to now";
} else {
conf->set("epoch_start", String(d));
result = String("start epoch (OK) set to ") + String(d);
}
}
// PIDパラメータ変更
if (key.equals("kp") || key.equals("ki") || key.equals("kd")) {
float v = val.toFloat();
if (10.0 < v) {
result = "PID coefficient (abort) too large";
} else if (0.0 > v) {
result = "PID coefficient (abort) too small";
} else {
conf->set(key, String(v));
float kp = conf->get("kp").toFloat();
float ki = conf->get("ki").toFloat();
float kd = conf->get("kd").toFloat();
heater->setCoefficients(kp, ki, kd);
result = String("PID coefficients (OK) set as Kp = ") + String(kp) + String(", Ki = ") + String(ki) + String(", Kd = ") + String(kd);
}
}
//
return String("[SET] " + result);
}
public:
Command(Config* _conf, Epoch* _epoch, Heater* _heater, Rotater* _rotater, THSensor* _thsensor) {
conf = _conf;
epoch = _epoch;
heater = _heater;
rotater = _rotater;
thsensor = _thsensor;
}
void setAutoRotateFunction(std::function<void(bool onoff)> func) {
autoRotateFunction = func;
}
String run(String command_message) {
// 文字列両端の空白削除・小文字に変換
command_message.trim();
command_message.toLowerCase();
// パターンごとに関数に処理を投げる
if (command_message.indexOf("get ") == 0) {
// getコマンド
return getter(command_message.substring(4));
} else if (command_message.indexOf("set ") == 0) {
// setコマンド
String key_val = command_message.substring(4);
// コロンでキーと値に分ける
int i = key_val.indexOf(":");
if (i == -1) return "[SET] Parse error - no divider \":\" found";
String key = key_val.substring(0, i); key.trim();
if (key.equals("")) return "[SET] Parse error - key is empty";
String val = key_val.substring(i+1); val.trim();
if (val.equals("")) return "[SET] Parse error - value is empty";
return setter(key, val);
} else if (command_message.indexOf("ping") == 0) {
return "Pong";
} else if (command_message.indexOf("piyo") == 0) {
return "Piyo";
} else if (command_message.indexOf("reboot") == 0) {
return "BYE";
} else {
return "Command not found";
}
}
};