Add: tauri frontend as bevy alternative
This commit is contained in:
DaZuo0122
262
crates/sprimo-runtime-core/src/lib.rs
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262
crates/sprimo-runtime-core/src/lib.rs
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use sprimo_api::{ApiConfig, ApiServerError, ApiState};
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use sprimo_config::{save, AppConfig, ConfigError};
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use sprimo_protocol::v1::{CapabilityFlags, CommandEnvelope, FrontendCommand, FrontendStateSnapshot};
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use std::path::PathBuf;
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use std::sync::{Arc, RwLock};
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use thiserror::Error;
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use tokio::runtime::Runtime;
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use tokio::sync::{mpsc, Mutex};
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use tracing::warn;
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#[derive(Debug, Error)]
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pub enum RuntimeCoreError {
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#[error("{0}")]
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Config(#[from] ConfigError),
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#[error("snapshot lock poisoned")]
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SnapshotPoisoned,
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#[error("config lock poisoned")]
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ConfigPoisoned,
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}
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pub struct RuntimeCore {
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config_path: PathBuf,
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config: Arc<RwLock<AppConfig>>,
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snapshot: Arc<RwLock<FrontendStateSnapshot>>,
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api_config: ApiConfig,
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command_tx: mpsc::Sender<CommandEnvelope>,
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command_rx: Arc<Mutex<mpsc::Receiver<CommandEnvelope>>>,
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}
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impl RuntimeCore {
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pub fn new(app_name: &str, capabilities: CapabilityFlags) -> Result<Self, RuntimeCoreError> {
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let (config_path, config_value) = sprimo_config::load_or_create(app_name)?;
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Self::new_with_config(config_path, config_value, capabilities)
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}
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pub fn new_with_config(
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config_path: PathBuf,
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config_value: AppConfig,
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capabilities: CapabilityFlags,
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) -> Result<Self, RuntimeCoreError> {
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let mut snapshot = FrontendStateSnapshot::idle(capabilities);
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snapshot.x = config_value.window.x;
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snapshot.y = config_value.window.y;
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snapshot.scale = config_value.window.scale;
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snapshot.flags.click_through = config_value.window.click_through;
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snapshot.flags.always_on_top = config_value.window.always_on_top;
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snapshot.flags.visible = config_value.window.visible;
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snapshot.active_sprite_pack = config_value.sprite.selected_pack.clone();
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let api_config = ApiConfig::default_with_token(config_value.api.auth_token.clone());
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let (command_tx, command_rx) = mpsc::channel(1_024);
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Ok(Self {
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config_path,
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config: Arc::new(RwLock::new(config_value)),
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snapshot: Arc::new(RwLock::new(snapshot)),
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api_config,
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command_tx,
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command_rx: Arc::new(Mutex::new(command_rx)),
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})
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}
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pub fn snapshot(&self) -> Arc<RwLock<FrontendStateSnapshot>> {
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Arc::clone(&self.snapshot)
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}
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pub fn config(&self) -> Arc<RwLock<AppConfig>> {
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Arc::clone(&self.config)
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}
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pub fn command_receiver(&self) -> Arc<Mutex<mpsc::Receiver<CommandEnvelope>>> {
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Arc::clone(&self.command_rx)
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}
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pub fn command_sender(&self) -> mpsc::Sender<CommandEnvelope> {
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self.command_tx.clone()
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}
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pub fn api_config(&self) -> ApiConfig {
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self.api_config.clone()
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}
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pub fn spawn_api(&self, runtime: &Runtime) {
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let mut cfg = self.api_config.clone();
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if let Ok(guard) = self.config.read() {
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cfg.bind_addr = ([127, 0, 0, 1], guard.api.port).into();
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}
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let state = Arc::new(ApiState::new(
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cfg.clone(),
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Arc::clone(&self.snapshot),
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self.command_tx.clone(),
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));
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runtime.spawn(async move {
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if let Err(err) = sprimo_api::run_server(cfg, state).await {
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log_api_error(err);
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}
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});
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}
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pub fn apply_command(&self, command: &FrontendCommand) -> Result<(), RuntimeCoreError> {
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match command {
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FrontendCommand::SetState { state, .. } => {
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let mut snapshot = self
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.snapshot
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.write()
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.map_err(|_| RuntimeCoreError::SnapshotPoisoned)?;
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snapshot.state = *state;
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snapshot.current_animation = default_animation_for_state(*state).to_string();
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snapshot.last_error = None;
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}
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FrontendCommand::PlayAnimation { name, .. } => {
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let mut snapshot = self
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.snapshot
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.write()
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.map_err(|_| RuntimeCoreError::SnapshotPoisoned)?;
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snapshot.current_animation = name.clone();
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snapshot.last_error = None;
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}
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FrontendCommand::SetSpritePack { pack_id_or_path } => {
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{
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let mut snapshot = self
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.snapshot
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.write()
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.map_err(|_| RuntimeCoreError::SnapshotPoisoned)?;
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snapshot.active_sprite_pack = pack_id_or_path.clone();
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snapshot.last_error = None;
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}
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{
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let mut config = self
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.config
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.write()
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.map_err(|_| RuntimeCoreError::ConfigPoisoned)?;
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config.sprite.selected_pack = pack_id_or_path.clone();
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}
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self.persist_config()?;
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}
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FrontendCommand::SetTransform { x, y, scale, .. } => {
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{
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let mut snapshot = self
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.snapshot
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.write()
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.map_err(|_| RuntimeCoreError::SnapshotPoisoned)?;
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if let Some(value) = x {
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snapshot.x = *value;
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}
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if let Some(value) = y {
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snapshot.y = *value;
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}
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if let Some(value) = scale {
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snapshot.scale = *value;
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}
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snapshot.last_error = None;
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}
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{
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let mut config = self
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.config
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.write()
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.map_err(|_| RuntimeCoreError::ConfigPoisoned)?;
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if let Some(value) = x {
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config.window.x = *value;
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}
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if let Some(value) = y {
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config.window.y = *value;
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}
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if let Some(value) = scale {
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config.window.scale = *value;
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}
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}
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self.persist_config()?;
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}
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FrontendCommand::SetFlags {
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click_through,
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always_on_top,
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visible,
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} => {
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{
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let mut snapshot = self
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.snapshot
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.write()
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.map_err(|_| RuntimeCoreError::SnapshotPoisoned)?;
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if let Some(value) = click_through {
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snapshot.flags.click_through = *value;
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}
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if let Some(value) = always_on_top {
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snapshot.flags.always_on_top = *value;
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}
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if let Some(value) = visible {
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snapshot.flags.visible = *value;
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}
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snapshot.last_error = None;
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}
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{
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let mut config = self
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.config
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.write()
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.map_err(|_| RuntimeCoreError::ConfigPoisoned)?;
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if let Some(value) = click_through {
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config.window.click_through = *value;
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}
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if let Some(value) = always_on_top {
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config.window.always_on_top = *value;
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}
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if let Some(value) = visible {
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config.window.visible = *value;
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}
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}
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self.persist_config()?;
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}
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FrontendCommand::Toast { .. } => {}
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}
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Ok(())
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}
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fn persist_config(&self) -> Result<(), RuntimeCoreError> {
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let guard = self
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.config
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.read()
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.map_err(|_| RuntimeCoreError::ConfigPoisoned)?;
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save(&self.config_path, &guard)?;
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Ok(())
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}
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}
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fn default_animation_for_state(state: sprimo_protocol::v1::FrontendState) -> &'static str {
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match state {
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sprimo_protocol::v1::FrontendState::Idle => "idle",
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sprimo_protocol::v1::FrontendState::Active => "active",
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sprimo_protocol::v1::FrontendState::Success => "success",
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sprimo_protocol::v1::FrontendState::Error => "error",
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sprimo_protocol::v1::FrontendState::Dragging => "idle",
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sprimo_protocol::v1::FrontendState::Hidden => "idle",
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}
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}
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fn log_api_error(err: ApiServerError) {
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warn!(%err, "runtime core api server exited");
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}
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#[cfg(test)]
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mod tests {
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use super::RuntimeCore;
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use sprimo_config::AppConfig;
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use sprimo_protocol::v1::{CapabilityFlags, FrontendCommand, FrontendState};
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use tempfile::TempDir;
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#[test]
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fn state_command_updates_snapshot() {
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let temp = TempDir::new().expect("tempdir");
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let path = temp.path().join("config.toml");
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let core = RuntimeCore::new_with_config(path, AppConfig::default(), CapabilityFlags::default())
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.expect("core init");
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core.apply_command(&FrontendCommand::SetState {
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state: FrontendState::Active,
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ttl_ms: None,
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})
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.expect("apply");
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let snapshot = core.snapshot().read().expect("snapshot lock").clone();
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assert_eq!(snapshot.state, FrontendState::Active);
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assert_eq!(snapshot.current_animation, "active");
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}
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}
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