use crate::{
    assets::{ONDERS_ORG, SACRED_CHAO},
    lcd::Lcd,
    DefaultClock,
};
use atmega_hal::delay::Delay;
use embedded_hal::{blocking::delay::DelayUs, spi::FullDuplex};
use nb::block;

pub struct Splash;

impl Splash {
    pub fn draw(&self, lcd: &mut Lcd) {
        let mut delay = Delay::<DefaultClock>::new();

        for (i, page) in SACRED_CHAO.iter().enumerate() {
            lcd.move_cursor(31, 1 + i as u8);

            delay.delay_us(5_u8);
            lcd.cd.set_high();

            for segment in page {
                block!(lcd.spi.send(*segment)).unwrap();
            }

            delay.delay_us(5_u8);
            lcd.cd.set_low();
        }

        for (i, page) in ONDERS_ORG.iter().enumerate() {
            lcd.move_cursor(27, 6 + i as u8);

            delay.delay_us(5_u8);
            lcd.cd.set_high();

            for segment in page {
                block!(lcd.spi.send(*segment)).unwrap();
            }

            delay.delay_us(5_u8);
            lcd.cd.set_low();
        }
    }
}