use crate::{macros::wrap_free, mem::heap_move_nonnull};
use servicepoint::{ClearCommand, FadeOutCommand, HardResetCommand};
use std::ptr::NonNull;

/// Set all pixels to the off state.
///
/// Does not affect brightness.
///
/// Returns: a new [ClearCommand] instance.
#[no_mangle]
pub unsafe extern "C" fn sp_cmd_clear_new() -> NonNull<ClearCommand> {
    heap_move_nonnull(ClearCommand)
}

wrap_free!(ClearCommand, sp_cmd_clear);

/// Kills the udp daemon on the display, which usually results in a restart.
///
/// Please do not send this in your normal program flow.
///
/// Returns: a new [HardResetCommand] instance.
#[no_mangle]
pub unsafe extern "C" fn sp_cmd_hard_reset_new() -> NonNull<HardResetCommand> {
    heap_move_nonnull(HardResetCommand)
}

wrap_free!(HardResetCommand, sp_cmd_hard_reset);

/// A yet-to-be-tested command.
///
/// Returns: a new [FadeOutCommand] instance.
#[no_mangle]
pub unsafe extern "C" fn sp_cmd_fade_out_new() -> NonNull<FadeOutCommand> {
    heap_move_nonnull(FadeOutCommand)
}

wrap_free!(FadeOutCommand, sp_cmd_fade_out);