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//! Format text printed to the terminal using ANSI colors.

/// `print!` with all the glorious colors of the the ANSI rainbow.
///
/// Watch out for the leprechaun at the end of that rainbow. Seriously.
///
/// #### Usage
/// 
/// `printc!(yellow: "Number of banana peels on head: {}", hat_height);`
///
/// See [`colorify!` docs](/colorify/colorify/macro.colorify!.html)
/// for a current list of colors.
#[macro_export]
macro_rules! printc {
    ($c:ident: $fmt:expr) => ( print!(colorify!($c: $fmt)) );
    ($c:ident: $fmt:expr, $($arg:tt)*) => ( print!(colorify!($c: $fmt), $($arg)*) );
}

/// `println!` with color.
///
/// #### Usage
/// 
/// `printlnc!(orange: "Number of baggies filled while walking dogs: {}", bag_count);`
///
/// See [`colorify!` docs](/colorify/colorify/macro.colorify!.html)
/// for a current list of colors.
#[macro_export]
macro_rules! printlnc {
    ($c:ident: $fmt:expr) => ( print!(concat!(colorify!($c: $fmt), "\n")) );
    ($c:ident: $fmt:expr, $($arg:tt)*) => ( print!(concat!(colorify!($c: $fmt), "\n"), $($arg)*) );
}

/// Adds color to a formatting literal.
///
/// #### Usage
/// 
/// `writeln!(fmtr, colorify!(red: "Number of zombies killed: {}"), zombie_kills);`
///
#[macro_export]
macro_rules! colorify {
    (default: $s:expr) => ( concat!("\x1b[0m", $s, "\x1b[0m") );
    (red: $s:expr) => ( concat!("\x1b[31m", $s, "\x1b[0m") );
    (red_bold: $s:expr) => ( concat!("\x1b[1;31m", $s, "\x1b[0m") );
    (green: $s:expr) => ( concat!("\x1b[32m", $s, "\x1b[0m") );
    (green_bold: $s:expr) => ( concat!("\x1b[1;32m", $s, "\x1b[0m") );
    (orange: $s:expr) => ( concat!("\x1b[33m", $s, "\x1b[0m") );
    (yellow_bold: $s:expr) => ( concat!("\x1b[1;33m", $s, "\x1b[0m") );
    (blue: $s:expr) => ( concat!("\x1b[34m", $s, "\x1b[0m") );
    (blue_bold: $s:expr) => ( concat!("\x1b[1;34m", $s, "\x1b[0m") );
    (purple: $s:expr) => ( concat!("\x1b[35m", $s, "\x1b[0m") );
    (purple_bold: $s:expr) => ( concat!("\x1b[1;35m", $s, "\x1b[0m") );
    (cyan: $s:expr) => ( concat!("\x1b[36m", $s, "\x1b[0m") );
    (cyan_bold: $s:expr) => ( concat!("\x1b[1;36m", $s, "\x1b[0m") );
    (light_grey: $s:expr) => ( concat!("\x1b[37m", $s, "\x1b[0m") );
    (white_bold: $s:expr) => ( concat!("\x1b[1;37m", $s, "\x1b[0m") );
    (dark_grey: $s:expr) => ( concat!("\x1b[90m", $s, "\x1b[0m") );
    (dark_grey_bold: $s:expr) => ( concat!("\x1b[1;90m", $s, "\x1b[0m") );
    (peach: $s:expr) => ( concat!("\x1b[91m", $s, "\x1b[0m") );
    (peach_bold: $s:expr) => ( concat!("\x1b[1;91m", $s, "\x1b[0m") );
    (lime: $s:expr) => ( concat!("\x1b[92m", $s, "\x1b[0m") );
    (lime_bold: $s:expr) => ( concat!("\x1b[1;92m", $s, "\x1b[0m") );
    (yellow: $s:expr) => ( concat!("\x1b[93m", $s, "\x1b[0m") );
    (yellow_bold2: $s:expr) => ( concat!("\x1b[1;93m", $s, "\x1b[0m") );
    (royal_blue: $s:expr) => ( concat!("\x1b[94m", $s, "\x1b[0m") );
    (royal_blue_bold: $s:expr) => ( concat!("\x1b[1;94m", $s, "\x1b[0m") );
    (magenta: $s:expr) => ( concat!("\x1b[95m", $s, "\x1b[0m") );
    (magenta_bold: $s:expr) => ( concat!("\x1b[1;95m", $s, "\x1b[0m") );
    (teal: $s:expr) => ( concat!("\x1b[96m", $s, "\x1b[0m") );
    (teal_bold: $s:expr) => ( concat!("\x1b[1;96m", $s, "\x1b[0m") );
    (white: $s:expr) => ( concat!("\x1b[97m", $s, "\x1b[0m") );
    (white_bold2: $s:expr) => ( concat!("\x1b[1;97m", $s, "\x1b[0m") );
}