72 lines
2.4 KiB
Rust
72 lines
2.4 KiB
Rust
//! Example showing how to access and save the Radio Paradise source image
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//!
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//! This example demonstrates:
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//! - Getting source information via the MusicSource trait
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//! - Accessing the embedded WebP image
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//! - Optionally saving it to a file
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use pmoaudiocache::cache as audio_cache;
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use pmocovers::cache as covers_cache;
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use pmoparadise::{RadioParadiseClient, RadioParadiseSource};
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use pmosource::MusicSource;
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use std::fs;
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use std::io::Write;
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use std::sync::Arc;
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#[tokio::main]
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async fn main() -> Result<(), Box<dyn std::error::Error>> {
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// Create the client and source
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let client = RadioParadiseClient::new().await?;
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// Build lightweight caches under the system temp dir for this example
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let base_dir = std::env::temp_dir().join(format!(
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"pmoparadise_show_source_image_{}",
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std::process::id()
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));
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let covers_dir = base_dir.join("covers");
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let audio_dir = base_dir.join("audio");
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std::fs::create_dir_all(&covers_dir)?;
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std::fs::create_dir_all(&audio_dir)?;
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let cover_cache = Arc::new(covers_cache::new_cache(
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covers_dir.to_string_lossy().as_ref(),
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32,
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)?);
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let audio_cache = Arc::new(audio_cache::new_cache(
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audio_dir.to_string_lossy().as_ref(),
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32,
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)?);
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let source = RadioParadiseSource::new_default(client, cover_cache, audio_cache);
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// Display source information
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println!("Music Source Information");
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println!("========================");
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println!("Name: {}", source.name());
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println!("ID: {}", source.id());
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println!("Image MIME type: {}", source.default_image_mime_type());
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// Get the embedded image
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let image_data = source.default_image();
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println!("Embedded image size: {} bytes", image_data.len());
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// Verify WebP format
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if image_data.len() >= 12 {
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let is_webp = &image_data[0..4] == b"RIFF" && &image_data[8..12] == b"WEBP";
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println!("Valid WebP format: {}", is_webp);
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}
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// Optional: save to file
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if std::env::args().any(|arg| arg == "--save") {
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let filename = format!("{}_default.webp", source.id());
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let mut file = fs::File::create(&filename)?;
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file.write_all(image_data)?;
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println!("\nImage saved to: {}", filename);
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println!("You can view it with: open {}", filename);
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} else {
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println!("\nTo save the image to disk, run with: --save");
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}
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Ok(())
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}
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