use crate::*;

pub(crate) const PAGE_SIZE: usize = 10;

macro_rules! bytes {
    ($name:ident $value:expr) => { pub(crate) const $name: &'static [u8] = $value; }
}
macro_rules! string {
    ($name:ident $value:expr) => { pub(crate) const $name: &'static str = $value; }
}
macro_rules! color {
    ($name:ident $value:expr) => { pub(crate) const $name: Color = $value; }
}

bytes!(MAGIC_PNG    &[0x89, b'P', b'N', b'G', 0x0D, 0x0A, 0x1A, 0x0A]);
bytes!(MAGIC_JPG_1  &[0xFF, 0xD8, 0xFF, 0xDB]);
bytes!(MAGIC_JPG_2  &[0xFF, 0xD8, 0xFF, 0xE0, 0x00, 0x10, 0x4A, 0x46, 0x49, 0x46, 0x00, 0x01]);
bytes!(MAGIC_JPG_3  &[0xFF, 0xD8, 0xFF, 0xEE]);
bytes!(MAGIC_JPG_4A &[0xFF, 0xD8, 0xFF, 0xE1]);

string!(ICON_DIRECTORY     "");
string!(ICON_IMAGE         "󰋩");
string!(ICON_MUSIC         "");
string!(ICON_MUSIC_NO_META "󰎇");
string!(ICON_UNKNOWN       "");
string!(ICON_SCROLL_LEFT   "❮");
string!(ICON_SCROLL_RIGHT  "❯");

color!(FG_MODAL  Color::Rgb(255, 255, 255));
color!(BG_MODAL  Color::Rgb(0, 0, 0));
color!(FG_BROWSE Color::Rgb(255, 192, 0));
color!(BG_COLUMN Color::Rgb(0, 0, 0));
color!(FG_ROW    Color::Rgb(0, 0, 0));
color!(BG_ROW    Color::Rgb(192, 128, 0));
color!(BG_CELL   Color::Rgb(224, 192, 0));
color!(FG_CELL   Color::Rgb(255, 255, 255));
color!(BG_EDIT   Color::Rgb(48, 96, 0));
color!(FG_EDIT   Color::Rgb(255, 255, 255));
color!(BG_BROWSE Color::Rgb(0, 0, 0));
color!(BG_SAVE   Color::Rgb(192, 96, 0));
color!(FG_SAVE   Color::Rgb(255, 255, 255));
color!(BG_QUIT   Color::Rgb(128, 0, 0));
color!(FG_QUIT   Color::Rgb(255, 255, 255));