//! Example: Download asset thumbnails

use immich_sdk::Client;
use immich_sdk::models::AssetMediaSize;
use std::fs;

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    // Create a client
    let client = Client::from_url("https://immich.example.com")?.with_api_key("your-api-key");

    // Asset ID to download thumbnail for
    let asset_id = "your-asset-id-here".parse()?;

    // Download thumbnail (small size, default)
    println!("Downloading thumbnail...");
    let response = client
        .assets()
        .thumbnail(asset_id)
        .size(AssetMediaSize::Thumbnail)
        .execute()
        .await?;

    println!("Content type: {}", response.content_type());
    println!("Extension: {:?}", response.extension());

    let ext = response.extension().unwrap_or("jpg");
    let output_path = format!("/path/to/output/thumbnail.{}", ext);
    fs::write(&output_path, response.data())?;
    println!(
        "Saved thumbnail: {} bytes to {}",
        response.data().len(),
        output_path
    );

    // Download preview (medium size)
    let response = client
        .assets()
        .thumbnail(asset_id)
        .size(AssetMediaSize::Preview)
        .execute()
        .await?;

    let ext = response.extension().unwrap_or("jpg");
    let output_path = format!("/path/to/output/preview.{}", ext);
    fs::write(&output_path, response.data())?;
    println!(
        "Saved preview: {} bytes to {}",
        response.data().len(),
        output_path
    );

    // Download fullsize
    let response = client
        .assets()
        .thumbnail(asset_id)
        .size(AssetMediaSize::Fullsize)
        .execute()
        .await?;

    let ext = response.extension().unwrap_or("jpg");
    let output_path = format!("/path/to/output/fullsize.{}", ext);
    fs::write(&output_path, response.data())?;
    println!(
        "Saved fullsize: {} bytes to {}",
        response.data().len(),
        output_path
    );

    Ok(())
}