use alloc::string::String;

use vga::colors::Color16;
use vga::writers::{Graphics640x480x16, GraphicsWriter};

pub fn test_it_fucko() {
    let mode = Graphics640x480x16::new();
    mode.set_mode();
    mode.clear_screen(Color16::Black);

    mode.draw_line((80, 60), (80, 420), Color16::White);
    mode.draw_line((80, 60), (540, 60), Color16::White);

    {
        let offset = 110;
        mode.draw_character(offset - 15 - 4, 60 + 15 - 4, 'x', Color16::Red);

        mode.draw_line(
            (offset.try_into().unwrap(), 60),
            (offset.try_into().unwrap(), 90),
            Color16::White,
        );
    }

    mode.draw_line((80, 420), (540, 420), Color16::White);
    mode.draw_line((540, 420), (540, 60), Color16::White);
    mode.draw_line((80, 90), (540, 90), Color16::White);
    for (offset, character) in "ableOS".chars().enumerate() {
        mode.draw_character(270 + offset * 8, 72, character, Color16::White)
    }
}

pub trait GraphicsAPI {
    fn addShader() {}
}

pub struct Buffer {
    label: String,
    resolution: (u64, u64),
    // pointer
}