//! Embed the Windows version-info + icon resources into `punktfunk-session.exe`. The
//! icon drives Explorer, and `pf-presenter`'s `win32::stamp_window_icon` loads it by
//! ordinal 1 onto the SDL window's title bar / taskbar / Alt-Tab (SDL's own window-class
//! icon is the generic default).

fn main() {
    // Linux: compile the shell's embedded assets (`data/` — the host-card OS-mark symbolic
    // icons) into a gresource bundle, registered at startup via
    // `gio::resources_register_include!`. Host-gated like the Windows leg below.
    #[cfg(target_os = "linux")]
    if std::env::var("CARGO_CFG_TARGET_OS").as_deref() == Ok("linux") {
        glib_build_tools::compile_resources(
            &["data"],
            "data/resources.gresource.xml",
            "punktfunk-client.gresource",
        );
    }

    // cfg(windows) is the HOST (skips Linux/macOS builds of this cross-platform binary);
    // CARGO_CFG_WINDOWS is the TARGET (x64 and cross-compiled ARM64 both pass).
    #[cfg(windows)]
    if std::env::var_os("CARGO_CFG_WINDOWS").is_some() {
        let icon = "../../packaging/windows/branding/punktfunk.ico";
        println!("cargo:rerun-if-changed={icon}");
        winresource::WindowsResource::new()
            // Ordinal 1 — pf-presenter's win32.rs loads it by this id for WM_SETICON.
            .set_icon_with_id(icon, "1")
            // The version-info strings Windows surfaces for the bare exe — UAC prompts,
            // Task Manager and Properties→Details all show FileDescription (without one
            // the exe appears as its raw filename).
            .set("FileDescription", "Punktfunk Session")
            .set("ProductName", "Punktfunk")
            .compile()
            .expect("embed windows icon resource");
    }
}