use std::io::{self, Write};
use crossterm::{
event::{self, Event, KeyCode, KeyEventKind, KeyModifiers},
queue,
style::{Attribute, Color, Print, ResetColor, SetAttribute, SetForegroundColor},
terminal::{disable_raw_mode, enable_raw_mode},
};
use crate::{app::App, game::Game};
use crate::combination_check_result::CombinationCheckResult;
pub struct Console {}
impl Console {
pub fn print_title() -> io::Result<()> {
let mut stdout = io::stdout();
queue!(
stdout,
Print("\nWelcome to "),
SetAttribute(Attribute::Bold),
Print("Rustmind"),
SetAttribute(Attribute::NormalIntensity),
Print("!\n\n")
)?;
stdout.flush()?;
Ok(())
}
pub fn print_error(error: String) -> io::Result<()> {
let mut stdout = io::stdout();
queue!(
stdout,
SetAttribute(Attribute::Bold),
SetForegroundColor(Color::Red),
Print("error: "),
ResetColor,
SetAttribute(Attribute::NormalIntensity),
Print(error),
Print("!\n\n")
)?;
queue!(
stdout,
Print("For more information, try '"),
SetAttribute(Attribute::Bold),
Print("--help"),
SetAttribute(Attribute::NormalIntensity),
Print("'.\n")
)?;
stdout.flush()?;
Ok(())
}
pub fn print_game_config(game: &Game) -> io::Result<()> {
let mut stdout = io::stdout();
queue!(
stdout,
SetAttribute(Attribute::Bold),
SetAttribute(Attribute::Underlined),
Print("Configuration:\n"),
SetAttribute(Attribute::NormalIntensity),
SetAttribute(Attribute::NoUnderline),
)?;
queue!(
stdout,
SetAttribute(Attribute::Bold),
Print("Colors"),
SetAttribute(Attribute::NormalIntensity),
Print(" : "),
Print(game.total_colors()),
Print("\n")
)?;
queue!(
stdout,
SetAttribute(Attribute::Bold),
Print("Slots"),
SetAttribute(Attribute::NormalIntensity),
Print(" : "),
Print(game.total_slots()),
Print("\n")
)?;
queue!(
stdout,
SetAttribute(Attribute::Bold),
Print("Tries"),
SetAttribute(Attribute::NormalIntensity),
Print(" : "),
Print(game.max_tries()),
Print("\n")
)?;
queue!(
stdout,
SetAttribute(Attribute::Bold),
Print("Duplicates"),
SetAttribute(Attribute::NormalIntensity),
Print(" : "),
Print(!game.prevent_duplicates()),
Print("\n")
)?;
stdout.flush()?;
Ok(())
}
pub fn print_answer(game: &Game) -> io::Result<()> {
let mut stdout = io::stdout();
queue!(
stdout,
SetAttribute(Attribute::Bold),
Print("Combination"),
SetAttribute(Attribute::NormalIntensity),
Print(" : "),
)?;
for f in game.colors_combination().iter() {
let c = char::from_digit(*f as u32, 16).unwrap();
queue!(
stdout,
SetAttribute(Attribute::Bold),
SetForegroundColor(Self::color_for(c)),
Print(c),
SetAttribute(Attribute::NormalIntensity),
ResetColor,
)?;
}
queue!(stdout, Print("\n"),)?;
stdout.flush()?;
Ok(())
}
pub fn print_empty_block() -> io::Result<()> {
let mut stdout = io::stdout();
queue!(stdout, Print("\r\n"),)?;
stdout.flush()?;
Ok(())
}
fn color_for(c: char) -> Color {
Color::AnsiValue(c.to_digit(16).unwrap() as u8)
}
pub fn read_combination(app: &App, game: &mut Game, input: &mut Vec<usize>) -> io::Result<()> {
let mut buffer = String::new();
print!(
"[#{}/{}] Combination : ",
game.current_try() + 1,
game.max_tries()
);
game.inc_current_try();
io::stdout().flush()?;
enable_raw_mode()?;
while !app.is_interrupted() && buffer.len() < game.total_slots() {
if let Event::Key(key) = event::read()? {
if key.kind != KeyEventKind::Press {
continue;
}
match key.code {
KeyCode::Char('c') if key.modifiers.contains(KeyModifiers::CONTROL) => {
app.interrupt();
continue;
}
KeyCode::Char(c)
if c.is_ascii_hexdigit()
&& ((c.to_digit(16).unwrap_or(u32::MAX) as usize)
< game.total_colors()) =>
{
buffer.push(c);
queue!(
io::stdout(),
SetForegroundColor(Self::color_for(c)),
SetAttribute(Attribute::Bold),
Print(c),
ResetColor,
SetAttribute(Attribute::NormalIntensity),
)?;
io::stdout().flush()?;
}
KeyCode::Backspace if !buffer.is_empty() => {
buffer.pop();
print!("\x08 \x08");
io::stdout().flush()?;
}
_ => {} }
}
}
queue!(io::stdout(), Print("\r\n"))?;
disable_raw_mode()?;
let color_numbers: Vec<usize> = buffer
.chars()
.map(|c| c.to_digit(16).unwrap() as usize)
.collect();
input.resize(color_numbers.len(), 0);
input.copy_from_slice(&color_numbers);
Ok(())
}
pub fn print_combination_result(combination_result: &CombinationCheckResult) -> io::Result<()> {
let mut stdout = io::stdout();
queue!(
stdout,
Print(" "),
SetAttribute(Attribute::Bold),
Print("\u{2514}\u{2500}["),
SetAttribute(Attribute::NormalIntensity),
Print("Correct:"),
Print(combination_result.well_placed()),
Print(", Misplaced:"),
Print(combination_result.misplaced()),
SetAttribute(Attribute::Bold),
Print("]\n"),
ResetColor
)?;
stdout.flush()?;
Ok(())
}
pub fn print_game_won() -> io::Result<()> {
let mut stdout = io::stdout();
queue!(
stdout,
SetAttribute(Attribute::Bold),
SetForegroundColor(Color::Green),
Print("You win!\n"),
SetAttribute(Attribute::NormalIntensity),
ResetColor,
)?;
stdout.flush()?;
Ok(())
}
pub fn print_game_lost(game: &Game) -> io::Result<()> {
let mut stdout = io::stdout();
queue!(
stdout,
SetAttribute(Attribute::Bold),
Print("Combination was"),
SetAttribute(Attribute::NormalIntensity),
Print(" : "),
)?;
for f in game.colors_combination().iter() {
let c = char::from_digit(*f as u32, 16).unwrap();
queue!(
stdout,
SetAttribute(Attribute::Bold),
SetForegroundColor(Self::color_for(c)),
Print(c),
SetAttribute(Attribute::NormalIntensity),
ResetColor,
)?;
}
queue!(stdout, Print("\n"))?;
queue!(
stdout,
SetAttribute(Attribute::Bold),
SetForegroundColor(Color::Red),
Print("You lose!\n"),
SetAttribute(Attribute::NormalIntensity),
ResetColor,
)?;
stdout.flush()?;
Ok(())
}
}