#![no_std]
#![no_main]

use core::panic::PanicInfo;

use esp_hal::main;
use esp_println::println;

#[panic_handler]
fn panic(info: &PanicInfo) -> ! {
    println!("{info}");
    esp_hal::system::software_reset()
}

esp_bootloader_esp_idf::esp_app_desc!();

#[main]
fn entrypoint() -> ! {
    _main();
    println!("main exited, entering infinite loop");
    loop {}
}

#[allow(static_mut_refs)]
fn _main() {
    let peripherals = esp_hal::init(esp_hal::Config::default());

    let mut keyboard = cardputer_bsc_nostd::keyboard::Keyboard::new(
        peripherals.GPIO8,
        peripherals.GPIO9,
        peripherals.GPIO11,
        peripherals.GPIO13,
        peripherals.GPIO15,
        peripherals.GPIO3,
        peripherals.GPIO4,
        peripherals.GPIO5,
        peripherals.GPIO6,
        peripherals.GPIO7,
    );

    loop {
        keyboard.scan();
        let key_set = keyboard.pressed_keys();
        if !key_set.is_none() {
            for &(key_name, key) in cardputer_bsc_nostd::keyboard::Key::flags() {
                if key_set.contains(key) {
                    println!("Pressed {key_name}");
                }
            }
        }
        keyboard.clear_pressed_keys();
        let key_set = keyboard.released_keys();
        if !key_set.is_none() {
            for &(key_name, key) in cardputer_bsc_nostd::keyboard::Key::flags() {
                if key_set.contains(key) {
                    println!("Released {key_name}");
                }
            }
        }
        keyboard.clear_released_keys();
        esp_hal::delay::Delay::new().delay_millis(10);
    }
}