app

type BacnetConfig struct {
	Enabled        bool          `koanf:"enabled" json:"enabled" yaml:"enabled"`
	Addr           string        `koanf:"addr" json:"addr" yaml:"addr"`
	SyncInterval   time.Duration `koanf:"sync_interval" json:"sync_interval" yaml:"sync_interval"`
	DeviceInstance int           `koanf:"device_instance" json:"device_instance" yaml:"device_instance"`
}

type Config struct {
	DeviceID string `koanf:"device_id" json:"device_id" yaml:"device_id"`

	// Convenience keys:
	// If Controller is set, only that controller is enabled (http|mqtt|modbus).
	// If Addr is set alongside Controller, it is copied to the chosen controller's addr.
	Controller string `koanf:"controller" json:"controller" yaml:"controller"`
	Addr       string `koanf:"addr" json:"addr" yaml:"addr"`

	Controllers struct {
		HTTP   HTTPConfig   `koanf:"http" json:"http" yaml:"http"`
		MQTT   MQTTConfig   `koanf:"mqtt" json:"mqtt" yaml:"mqtt"`
		MODBUS Modbusconfig `koanf:"modbus" json:"modbus" yaml:"modbus"`
		BACNET BacnetConfig `koanf:"bacnet" json:"bacnet" yaml:"bacnet"`
		KNX    KNXConfig    `koanf:"knx" json:"knx" yaml:"knx"`
	} `koanf:"controllers" json:"controllers" yaml:"controllers"`

	Thermostat ThermostatConfig      `koanf:"thermostat" json:"thermostat" yaml:"thermostat"`
	Regulator  RegulatorConfig       `koanf:"regulator" json:"regulator" yaml:"regulator"`
	HeatLoss   HeatLossConfig        `koanf:"heat_loss" json:"heat_loss" yaml:"heat_loss"`
	Weather    WeatherProviderConfig `koanf:"weather_provider" json:"weather_provider" yaml:"weather_provider"`
	Logging    logging.Config        `koanf:"logging" json:"logging" yaml:"logging"`
}

type HTTPConfig struct {
	Enabled bool   `koanf:"enabled" json:"enabled" yaml:"enabled"`
	Addr    string `koanf:"addr" json:"addr" yaml:"addr"`
}

type HeatLossConfig struct {
	Coefficient        float64 `koanf:"coefficient" json:"coefficient" yaml:"coefficient"`
	OutdoorTemperature float64 `koanf:"outdoor_temperature" json:"outdoor_temperature" yaml:"outdoor_temperature"`
}

type KNXConfig struct {
	Enabled         bool          `koanf:"enabled" json:"enabled" yaml:"enabled"`
	Addr            string        `koanf:"addr" json:"addr" yaml:"addr"`
	PublishInterval time.Duration `koanf:"publish_interval" json:"publish_interval" yaml:"publish_interval"`
	GAMain          int           `koanf:"ga_main" json:"ga_main" yaml:"ga_main"`
	GAMiddle        int           `koanf:"ga_middle" json:"ga_middle" yaml:"ga_middle"`
}

type MQTTConfig struct {
	Enabled         bool          `koanf:"enabled" json:"enabled" yaml:"enabled"`
	Addr            string        `koanf:"addr" json:"addr" yaml:"addr"`
	ClientID        string        `koanf:"client_id" json:"client_id" yaml:"client_id"`
	BaseTopic       string        `koanf:"base_topic" json:"base_topic" yaml:"base_topic"`
	QoS             byte          `koanf:"qos" json:"qos" yaml:"qos"`
	RetainSnapshot  bool          `koanf:"retain_snapshot" json:"retain_snapshot" yaml:"retain_snapshot"`
	PublishMode     string        `koanf:"publish_mode" json:"publish_mode" yaml:"publish_mode"`
	PublishInterval time.Duration `koanf:"publish_interval" json:"publish_interval" yaml:"publish_interval"`
	Username        string        `koanf:"username" json:"username" yaml:"username"`
	Password        string        `koanf:"password" json:"password" yaml:"password"`
}

type Modbusconfig struct {
	Enabled       bool          `koanf:"enabled" json:"enabled" yaml:"enabled"`
	Addr          string        `koanf:"addr" json:"addr" yaml:"addr"`
	UnitID        byte          `koanf:"unit_id" json:"unit_id" yaml:"unit_id"`
	SyncInterval  time.Duration `koanf:"sync_interval" json:"sync_interval" yaml:"sync_interval"`
	RegisterCount int           `koanf:"register_count" json:"register_count" yaml:"register_count"` // 1 or 2 (registers per float value)
}

type OpenMeteoWeatherConfig struct {
	Latitude  float64 `koanf:"latitude" json:"latitude" yaml:"latitude"`
	Longitude float64 `koanf:"longitude" json:"longitude" yaml:"longitude"`
}

type RegulatorConfig struct {
	Interval             time.Duration `koanf:"interval" json:"interval" yaml:"interval"`
	Kp                   float64       `koanf:"kp" json:"kp" yaml:"kp"`
	Ki                   float64       `koanf:"ki" json:"ki" yaml:"ki"`
	Kd                   float64       `koanf:"kd" json:"kd" yaml:"kd"`
	TargetHysteresis     float64       `koanf:"target_hysteresis" json:"target_hysteresis" yaml:"target_hysteresis"`
	ModeChangeHysteresis float64       `koanf:"mode_change_hysteresis" json:"mode_change_hysteresis" yaml:"mode_change_hysteresis"`
}

type StaticWeatherConfig struct {
	// Falls back to heat_loss.outdoor_temperature when nil.
	OutdoorTemperature *float64 `koanf:"outdoor_temperature" json:"outdoor_temperature" yaml:"outdoor_temperature"`
}

type ThermostatConfig struct {
	Enabled            *bool    `koanf:"enabled" json:"enabled" yaml:"enabled"`
	AmbientTemperature *float64 `koanf:"ambient_temperature" json:"ambient_temperature" yaml:"ambient_temperature"`

	Setpoint    *float64 `koanf:"temperature_setpoint" json:"temperature_setpoint" yaml:"temperature_setpoint"`
	SetpointMin *float64 `koanf:"temperature_setpoint_min" json:"temperature_setpoint_min" yaml:"temperature_setpoint_min"`
	SetpointMax *float64 `koanf:"temperature_setpoint_max" json:"temperature_setpoint_max" yaml:"temperature_setpoint_max"`

	Mode     *string `koanf:"mode" json:"mode" yaml:"mode"`                // "heat" | "cool" | "fan" | "auto"
	FanSpeed *string `koanf:"fan_speed" json:"fan_speed" yaml:"fan_speed"` // "auto" | "low" | "medium" | "high"

	FaultCode *int `koanf:"fault_code" json:"fault_code" yaml:"fault_code"`
}

type WeatherProviderConfig struct {
	Type            string        `koanf:"type" json:"type" yaml:"type"` // static | open-meteo
	RefreshInterval time.Duration `koanf:"refresh_interval" json:"refresh_interval" yaml:"refresh_interval"`

	Static    StaticWeatherConfig    `koanf:"static" json:"static" yaml:"static"`
	OpenMeteo OpenMeteoWeatherConfig `koanf:"open_meteo" json:"open_meteo" yaml:"open_meteo"`
}