use xmpkit::{XmpFile, XmpMeta, register_namespace};

// Open an image file
let mut file = XmpFile::new();
file.open("photo.jpg")?;

// Read XMP metadata
if let Some(meta) = file.get_xmp() {
    // Get image title (Dublin Core namespace - built-in, no registration needed)
    if let Some(title) = meta.get_property("http://purl.org/dc/elements/1.1/", "title") {
        println!("Title: {}", title);
    }

    // Get creator tool (XMP namespace - built-in, no registration needed)
    if let Some(creator) = meta.get_property("http://ns.adobe.com/xap/1.0/", "CreatorTool") {
        println!("Created with: {}", creator);
    }
}

// Modify metadata
if let Some(mut meta) = file.get_xmp().cloned() {
    // Set image title (built-in namespace, no registration needed)
    meta.set_property("http://purl.org/dc/elements/1.1/", "title", "My Photo")?;

    // Set creator tool (built-in namespace, no registration needed)
    meta.set_property("http://ns.adobe.com/xap/1.0/", "CreatorTool", "MyApp v1.0")?;

    // For custom namespaces, register first before setting properties
    register_namespace("http://example.com/myapp/1.0/", "myapp")?;
    meta.set_property("http://example.com/myapp/1.0/", "CustomProperty", "Custom Value")?;

    // Update metadata in file
    file.put_xmp(meta);
}

// Save the modified image
file.save("photo_updated.jpg")?;