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|
// Device.rs
use protobuf::Message;
use crate::devices::chip;
use crate::devices::chip::Chip;
use crate::devices::chip::ChipIdentifier;
use crate::devices::facades::FacadeIdentifier;
use crate::proto::common::ChipKind as ProtoChipKind;
use crate::proto::model::Device as ProtoDevice;
use crate::proto::model::Orientation as ProtoOrientation;
use crate::proto::model::Position as ProtoPosition;
use std::collections::HashMap;
pub type DeviceIdentifier = i32;
pub struct Device {
pub id: DeviceIdentifier,
pub guid: String,
name: String,
visible: bool,
pub position: ProtoPosition,
orientation: ProtoOrientation,
pub chips: HashMap<ChipIdentifier, Chip>,
}
impl Device {
pub fn new(id: DeviceIdentifier, guid: String, name: String) -> Self {
Device {
id,
guid,
name,
visible: true,
position: ProtoPosition::new(),
orientation: ProtoOrientation::new(),
chips: HashMap::new(),
}
}
}
pub struct AddChipResult {
pub device_id: DeviceIdentifier,
pub chip_id: ChipIdentifier,
pub facade_id: FacadeIdentifier,
}
impl Device {
pub fn get(&self) -> ProtoDevice {
let mut device = ProtoDevice::new();
device.id = self.id;
device.name = self.name.clone();
device.visible = self.visible;
device.position = protobuf::MessageField::from(Some(self.position.clone()));
device.orientation = protobuf::MessageField::from(Some(self.orientation.clone()));
for chip in self.chips.values() {
device.chips.push(chip.get());
}
device
}
/// Patch a device and its chips.
pub fn patch(&mut self, patch: &ProtoDevice) {
// TODO visible should be State
self.visible = patch.visible;
if patch.position.is_some() {
self.position.clone_from(&patch.position);
}
if patch.orientation.is_some() {
self.orientation.clone_from(&patch.orientation);
}
// iterate over patched ProtoChip entries and patch matching chip
for patch_chip in patch.chips.iter() {
// Allow default chip kind of BLUETOOTH
let patch_chip_kind = patch_chip.kind.enum_value_or(ProtoChipKind::BLUETOOTH);
let patch_chip_name = &patch_chip.name;
// Find the matching chip and patch the proto chip
for chip in self.chips.values_mut() {
if chip.name.eq(patch_chip_name) && chip.kind == patch_chip_kind {
chip.patch(patch_chip);
break; // next proto chip
}
}
}
}
/// Remove a chip from a device.
pub fn remove_chip(&mut self, chip_id: ChipIdentifier) {
if let Some(chip) = self.chips.get_mut(&chip_id) {
chip.remove();
} else {
eprintln!("RemoveChip id {chip_id} not found");
}
self.chips.remove(&chip_id);
}
pub fn add_chip(
&mut self,
device_name: &str,
chip_kind: ProtoChipKind,
chip_name: &str,
chip_manufacturer: &str,
chip_product_name: &str,
) -> Option<AddChipResult> {
for chip in self.chips.values() {
if chip.kind == chip_kind && chip.name == chip_name {
eprintln!("Device::AddChip - duplicate at id {}, skipping.", chip.id);
return None;
}
}
let chip = chip::chip_new(
self.id,
chip_kind,
chip_name,
device_name,
chip_manufacturer,
chip_product_name,
);
let chip_id = chip.id;
let facade_id = chip.facade_id;
self.chips.insert(chip.id, chip);
Some(AddChipResult { device_id: self.id, chip_id, facade_id })
}
/// Reset a device to its default state.
pub fn reset(&mut self) {
self.visible = true;
self.position.clear();
self.orientation.clear();
for chp in self.chips.values_mut() {
chp.reset();
}
}
/// Remove all chips from a device.
/// Called at shutdown.
#[allow(dead_code)]
pub fn remove(&mut self) {
for (_, chip) in self.chips.iter_mut() {
chip.remove();
}
}
}
|
