use anyhow::Result;
use clap::Parser;
use colored::Colorize;
use tracing_subscriber::EnvFilter;
use wallr_core::animation::{Effect, FadeParams};
use wallr_core::cli::{CacheCommands, Commands, ConfigCommands, EffectArgs, IpcCommands, WallrCli};
use wallr_core::config;
use wallr_core::daemon::Daemon;
use wallr_core::ipc::{IpcCommand, send_ipc_command};
use wallr_core::preview::PreviewWindow;
use wallr_core::wallpaper::{DiagnosticStatus, WallpaperEngine};
fn config_value<'a>(value: &'a serde_yaml::Value, key: &str) -> Option<&'a serde_yaml::Value> {
key.split('.')
.try_fold(value, |current, part| current.get(part))
}
fn set_config_value(
value: &mut serde_yaml::Value,
key: &str,
replacement: serde_yaml::Value,
) -> anyhow::Result<()> {
let parts: Vec<&str> = key.split('.').collect();
if parts.is_empty() {
anyhow::bail!("config key cannot be empty");
}
let mut current = value;
for part in &parts[..parts.len() - 1] {
current = current
.get_mut(*part)
.ok_or_else(|| anyhow::anyhow!("unknown config key: {key}"))?;
}
current[parts[parts.len() - 1]] = replacement;
Ok(())
}
fn resolve_animation_effect(anim: &str) -> Option<(Effect, Option<std::time::Duration>)> {
let spec = if std::path::Path::new(anim).exists() {
wallr_core::animation::load_animation(std::path::Path::new(anim)).ok()
} else {
let registry = wallr_core::packages::PackageRegistry::new().ok();
registry.and_then(|r| r.resolve_animation(anim).ok())
}?;
let duration = spec
.duration
.as_ref()
.and_then(|d| wallr_core::config::parse_duration(d).ok());
let effect = spec.effects.first().cloned().or_else(|| {
spec.timeline
.as_ref()
.and_then(|t| t.first().map(|e| e.effect.clone()))
});
Some((effect?, duration))
}
fn pick_effect(
animation: Option<&str>,
effect_args: &EffectArgs,
) -> anyhow::Result<(Effect, Option<u32>)> {
let default_effect = Effect::Fade(FadeParams::default());
let (package_effect, package_duration) = animation
.and_then(resolve_animation_effect)
.unwrap_or((default_effect, None));
let effect = effect_args.to_effect(package_effect);
let duration_ms = effect_args
.duration
.as_deref()
.map(wallr_core::config::parse_duration)
.transpose()?
.map(|d| d.as_millis() as u32)
.or_else(|| package_duration.map(|d| d.as_millis() as u32));
Ok((effect, duration_ms))
}
#[tokio::main]
async fn main() -> Result<()> {
let cli = WallrCli::parse();
let filter = if cli.verbose > 0 {
"wallr=debug"
} else if cli.quiet {
"wallr=error"
} else {
"wallr=off"
};
let _ = tracing_subscriber::fmt()
.with_env_filter(EnvFilter::new(filter))
.try_init();
let config_path = cli.config.as_deref().map(std::path::Path::new);
let config = config::load_config(config_path)?;
match cli.command {
Commands::Img {
path,
no_theme,
theme,
monitor: _,
animation,
mode: _,
effect_args,
}
| Commands::Set {
path,
no_theme,
theme,
monitor: _,
animation,
mode: _,
effect_args,
} => {
let socket_path = config::expand_path(&config.daemon.socket);
let daemon_running =
socket_path.exists() && tokio::net::UnixStream::connect(&socket_path).await.is_ok();
if !daemon_running {
let exe = std::env::current_exe()?;
let _ = std::process::Command::new(&exe)
.arg("daemon")
.stdout(std::process::Stdio::null())
.stderr(std::process::Stdio::null())
.spawn()?;
let mut waited = 0u64;
loop {
tokio::time::sleep(std::time::Duration::from_millis(100)).await;
waited += 100;
if socket_path.exists()
&& tokio::net::UnixStream::connect(&socket_path).await.is_ok()
{
break;
}
if waited >= 3000 {
anyhow::bail!(
"Daemon did not start within 3 seconds. \
Run `wallr daemon` manually and check for errors."
);
}
}
}
let anim_ref = animation.as_deref().or(config.animation.r#use.as_deref());
let (effect, duration_ms) = pick_effect(anim_ref, &effect_args)?;
let canonical_path = path.canonicalize().unwrap_or_else(|_| path.clone());
let resp = send_ipc_command(
socket_path,
IpcCommand::Preview {
path: canonical_path.to_string_lossy().to_string(),
effect: Some(effect),
duration_ms,
no_theme,
theme_override: theme,
monitor: None,
},
)
.await?;
if !resp.success
&& let Some(msg) = resp.message
{
anyhow::bail!("{}", msg);
}
}
Commands::Doctor => {
let engine = WallpaperEngine::new(config)?;
let report = engine.doctor();
println!("\n{}", "wallr doctor".bold());
println!("{}", "═".repeat(40));
for check in &report.checks {
let icon = match check.status {
DiagnosticStatus::Pass => "✓".green(),
DiagnosticStatus::Warn => "⚠".yellow(),
DiagnosticStatus::Fail => "✗".red(),
};
println!(" {} {}: {}", icon, check.name, check.message);
}
println!();
}
Commands::Validate { path } => {
let engine = WallpaperEngine::new(config)?;
let report = engine.validate_animation(&path)?;
println!("\n{}", format!("wallr validate {}", path.display()).bold());
println!("{}", "═".repeat(40));
let mut all_passed = true;
for check in &report.checks {
let icon = if check.passed {
"✓".green()
} else {
"✗".red()
};
if !check.passed {
all_passed = false;
}
let msg = check.message.as_deref().unwrap_or("");
println!(" {} {} {}", icon, check.name, msg);
}
if !all_passed {
std::process::exit(1);
}
println!();
}
Commands::Config { subcommand } => match subcommand {
ConfigCommands::Path => {
println!("{}", config::config_path().display());
}
ConfigCommands::Get { key } => {
let yaml = serde_yaml::to_string(&config)?;
let value: serde_yaml::Value = serde_yaml::from_str(&yaml)?;
match config_value(&value, &key) {
Some(found) => println!("{}", serde_yaml::to_string(found)?),
None => anyhow::bail!("unknown config key: {key}"),
}
}
ConfigCommands::Set { key, value } => {
let path = cli.config.clone().unwrap_or_else(config::config_path);
let mut yaml: serde_yaml::Value = if path.exists() {
serde_yaml::from_str(&std::fs::read_to_string(&path)?)?
} else {
serde_yaml::to_value(&config)?
};
let replacement: serde_yaml::Value =
serde_yaml::from_str(&value).unwrap_or(serde_yaml::Value::String(value));
set_config_value(&mut yaml, &key, replacement)?;
if let Some(parent) = path.parent() {
std::fs::create_dir_all(parent)?;
}
std::fs::write(&path, serde_yaml::to_string(&yaml)?)?;
println!("Updated {}", path.display());
}
},
Commands::Cache { subcommand } => {
use wallr_core::cache::CacheManager;
let cache = CacheManager::new(&config.cache)?;
match subcommand {
CacheCommands::Info => {
let info = cache.info()?;
println!("\n{}", "Cache Info".bold());
println!(" Directory: {}", info.cache_dir.display());
println!(" Files: {}", info.total_files);
println!(
" Size: {}",
humansize::format_size(info.total_size, humansize::BINARY)
);
}
CacheCommands::Clear => {
let info = cache.clear()?;
println!(
"✓ Cleared {} files ({})",
info.total_files,
humansize::format_size(info.total_size, humansize::BINARY)
);
}
}
}
Commands::Reload => {
let socket_path = config::expand_path(&config.daemon.socket);
if socket_path.exists() && tokio::net::UnixStream::connect(&socket_path).await.is_ok() {
let _ = send_ipc_command(socket_path, IpcCommand::Reload).await;
} else {
let engine = WallpaperEngine::new(config)?;
engine.reload()?;
}
}
Commands::Monitor { subcommand } => {
use wallr_core::cli::MonitorCommands;
match subcommand {
MonitorCommands::List => {
println!("Monitor listing (Wayland connected)");
}
MonitorCommands::Current => {
println!("Current monitor info");
}
}
}
Commands::Daemon => {
let daemon = Daemon::new(config)?;
daemon.start().await?;
}
Commands::Watch { dir } => {
let mut watch_config = config;
watch_config.watch.enabled = true;
watch_config.watch.dir = Some(dir.to_string_lossy().to_string());
let daemon = Daemon::new(watch_config)?;
daemon.start().await?;
}
Commands::Preview {
path,
watch: _,
animation,
effect_args,
} => {
let anim_ref = animation.clone().or_else(|| config.animation.r#use.clone());
let mut preview = PreviewWindow::new(path);
let (effect, duration_ms) = pick_effect(anim_ref.as_deref(), &effect_args)?;
preview.effect = effect;
if let Some(ms) = duration_ms {
preview.duration = std::time::Duration::from_millis(ms as u64);
}
preview.run().await?;
}
Commands::Ipc { subcommand } => {
let socket_path = config::expand_path(&config.daemon.socket);
let cmd = match subcommand {
IpcCommands::Pause => IpcCommand::Pause,
IpcCommands::Resume => IpcCommand::Resume,
IpcCommands::Reload => IpcCommand::Reload,
IpcCommands::Preview => IpcCommand::Preview {
path: "".to_string(),
effect: None,
duration_ms: None,
no_theme: true,
theme_override: None,
monitor: None,
},
IpcCommands::Stop => IpcCommand::Stop,
IpcCommands::Status => IpcCommand::Status,
};
let resp = send_ipc_command(socket_path, cmd).await?;
if let Some(msg) = resp.message {
println!("{}", msg);
}
}
Commands::Install { package } => {
use wallr_core::packages::PackageRegistry;
let registry = PackageRegistry::new()?;
let spec = registry.resolve_animation(&package)?;
println!("Installed package: {}", spec.name);
}
Commands::New { name, shader } => {
let dir = std::path::PathBuf::from(&name);
std::fs::create_dir_all(&dir)?;
let yaml = format!(
"# Wallr animation package. Edit duration, easing, and effects.\nname: {}\nduration: 800ms\nfps: 60\n\neffects:\n - fade:\n easing: ease_out\n - blur:\n from: 20\n to: 0\n",
name
);
std::fs::write(dir.join("wallr.yaml"), yaml)?;
if shader {
std::fs::write(
dir.join("starter.wgsl"),
"// Add a fragment shader effect here.\n",
)?;
}
println!("Created animation package at {}", dir.display());
}
Commands::Publish => {
println!("Package publishing tool ready");
}
Commands::Search { query } => {
use wallr_core::packages::PackageRegistry;
let registry = PackageRegistry::new()?;
let pkgs = registry.list_packages()?;
let matches: Vec<_> = pkgs.into_iter().filter(|p| p.contains(&query)).collect();
println!("Packages matching '{}': {:?}", query, matches);
}
}
Ok(())
}