#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct ConfigurationExport {
    pub format_version: u32,
    pub exported_at: DateTime<Utc>,
    pub settings: RuntimeSettings,
    pub devices: Vec<Device>,
    pub zones: Vec<Zone>,
    #[serde(default)]
    pub groups: Vec<ClimateGroup>,
    pub schedules: Vec<Schedule>,
    pub automations: Vec<Automation>,
    #[serde(default)]
    pub flows: Vec<Flow>,
}

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct ControlPlanEvent {
    pub at: DateTime<Utc>,
    pub kind: String,
    pub label: String,
    pub preset: Option<String>,
    pub target_temperature: Option<f64>,
}

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct ZoneControlPlan {
    pub zone_id: String,
    pub zone_name: String,
    pub device_id: String,
    pub device_name: String,
    /// Configured per-zone enable switch. Group/master gates are reported separately.
    pub enabled: bool,
    /// True when the configured zone is eligible for thermostat control. Disabled group control does not block the zone.
    pub effective_enabled: bool,
    /// Effective mode currently used by the controller.
    pub mode: String,
    /// Configured zone mode before house-mode inheritance is resolved.
    pub configured_mode: String,
    pub inherit_house_mode: bool,
    /// Profile resolved from a manual override or the active schedule.
    pub preset: String,
    /// Explicit per-zone profile override; None means Auto schedule.
    pub preset_override: Option<String>,
    pub current_temperature: Option<f64>,
    pub target_temperature: Option<f64>,
    pub device_setpoint: Option<f64>,
    pub desired_power: bool,
    pub desired_mode: String,
    pub actual_power: Option<bool>,
    pub actual_mode: Option<String>,
    pub actual_setpoint: Option<f64>,
    pub demand: bool,
    pub control_source: String,
    pub manual_override_until: Option<DateTime<Utc>>,
    pub local_thermostat_power: Option<bool>,
    pub local_thermostat_resume_at: Option<DateTime<Utc>>,
    pub device_manual_override: bool,
    pub device_manual_override_until: Option<DateTime<Utc>>,
    pub control_owner: String,
    pub control_command_source: String,
    pub control_since: Option<DateTime<Utc>>,
    pub resume_at: Option<DateTime<Utc>>,
    pub control_reason: String,
    pub blocked_reason: Option<String>,
    pub lockout_until: Option<DateTime<Utc>>,
    pub current_schedule_id: Option<String>,
    pub current_schedule_name: Option<String>,
    pub next_events: Vec<ControlPlanEvent>,
}

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct AutomationPlanRule {
    pub id: String,
    pub name: String,
    pub enabled: bool,
    pub trigger_kind: String,
    pub trigger_device_id: Option<String>,
    pub trigger_device_name: Option<String>,
    pub threshold: Option<f64>,
    pub at_time: Option<String>,
    pub action_device_id: String,
    pub action_device_name: String,
    #[serde(default)]
    pub action_group_id: Option<String>,
    #[serde(default)]
    pub action_group_name: Option<String>,
    #[serde(default)]
    pub action_preset: Option<String>,
    pub action: DeviceCommand,
    pub last_fired_at: Option<DateTime<Utc>>,
    pub next_ready_at: Option<DateTime<Utc>>,
}

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct ControlPlan {
    pub generated_at: DateTime<Utc>,
    pub house_mode: String,
    /// Uniform whole-house preset when every zone uses the same override; None for a mixed state.
    pub house_preset: Option<String>,
    /// Compatibility field. Global ON/OFF does not use a persistent master gate; this remains true in v0.9.4+.
    pub house_power: bool,
    pub outdoor_temperature: Option<f64>,
    pub control_strategy: String,
    pub night_mode_active: bool,
    pub night_mode_start: String,
    pub night_mode_end: String,
    pub night_mode_max_fan_speed: u8,
    pub next_events: Vec<ControlPlanEvent>,
    pub zones: Vec<ZoneControlPlan>,
    pub rules: Vec<AutomationPlanRule>,
}