use crate::{
    commands::{wrap_command, wrap_origin_accessors},
    macros::{wrap_fields, wrap_functions},
    mem::{heap_move_nonnull, heap_remove},
};
use servicepoint::{Bitmap, BitmapCommand, CompressionCode, Origin};
use std::ptr::NonNull;

wrap_command!(Bitmap);

wrap_fields!(BitmapCommand;
    prop bitmap: Bitmap { get mut; set move; };
    prop compression: CompressionCode { get; set; };
);

wrap_origin_accessors!(BitmapCommand);

wrap_functions!(associate BitmapCommand;
    /// Sets a window of pixels to the specified values.
    ///
    /// The passed [Bitmap] gets consumed.
    ///
    /// Returns: a new [BitmapCommand] instance.
    fn new(
        bitmap: NonNull<Bitmap>,
        origin_x: usize,
        origin_y: usize,
        compression: CompressionCode,
    ) -> NonNull<BitmapCommand> {
        heap_move_nonnull(BitmapCommand {
            bitmap: unsafe { heap_remove(bitmap) },
            origin: Origin::new(origin_x, origin_y),
            compression,
        })
    }

    /// Move the provided [Bitmap] into a new [BitmapCommand],
    /// leaving other fields as their default values.
    ///
    /// Rust equivalent: `BitmapCommand::from(bitmap)`
    fn from_bitmap(
        bitmap: NonNull<Bitmap>,
    ) -> NonNull<BitmapCommand> {
        heap_move_nonnull(unsafe { heap_remove(bitmap) }.into())
    }
);