repositories {
    mavenCentral()
}

dependencies {
    implementation "org.graceframework.plugins:inertia:VERSION"
}

class BookController {

    def list() {
        def books = Book.list()

        withFormat {
            inertia {
                render(inertia: "Book/List", props: [bookList: books])
            }
            json {
                render books as JSON
            }
        }
    }
}

// You can get Inertia request headers from Grails Request

request.inertia.version == request.getHeader('X-Inertia-Version')

// Check Inertia request?
if (request.inertia as boolean) { // or use request.isInertia()
    template = 'book-detail'
}

// You can set Inertia response headers in Grails

response.inertia.location = 'http://localhost:8080/book/1'