161 lines
3.7 KiB
Rust
161 lines
3.7 KiB
Rust
use std::io::{Stdout, Write};
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use termion::{clear, cursor, raw::RawTerminal};
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use super::{
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frame::Frame, theme::ColorSet, Environment, Event, Page,
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};
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type Result<T> = std::result::Result<T, anyhow::Error>;
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#[derive(Debug, Clone)]
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pub enum Body {
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Echo,
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Signin(SigninPage),
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}
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impl Body {
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fn echo(
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env: Environment,
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screen: &mut RawTerminal<Stdout>,
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event: Event,
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) -> Result<()> {
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let event = format!("{}", event);
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write!(
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screen,
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"{theme}{content}",
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theme = env.theme.primary(),
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content =
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env.frame.writeln(&format!("Event: {}", event), 0, 0),
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)?;
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screen.flush()?;
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Ok(())
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}
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fn echo_init(
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&self,
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env: Environment,
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screen: &mut RawTerminal<Stdout>,
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) -> Result<()> {
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write!(
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screen,
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"{hide}{clear}{fr}{cursor}",
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clear = clear::All,
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hide = cursor::Hide,
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fr = env.frame.frame_str(env.theme.primary()),
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cursor = env.frame.goto(0, 0),
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)?;
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screen.flush()?;
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Ok(())
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}
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}
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impl Page for Body {
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fn receive_event(
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&mut self,
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env: Environment,
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screen: &mut RawTerminal<Stdout>,
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event: Event,
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) -> Result<()> {
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match self {
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Body::Signin(b) => b.receive_event(env, screen, event)?,
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Body::Echo => Body::echo(env, screen, event)?,
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};
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Ok(())
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}
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fn init(
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&mut self,
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env: Environment,
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screen: &mut RawTerminal<Stdout>,
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) -> Result<()> {
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match self {
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Body::Echo => self.echo_init(env, screen),
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Body::Signin(signin) => signin.init(env, screen),
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}
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}
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}
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#[derive(Debug, Clone, Default)]
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pub struct SigninPage {
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hostname: String,
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username: String,
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cursor: SigninCursorLocation,
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cursor_position: u16,
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frame: Option<Frame>,
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}
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#[derive(Debug, Clone)]
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enum SigninCursorLocation {
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Hostname,
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Username,
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Next,
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}
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impl Default for SigninCursorLocation {
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fn default() -> Self {
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Self::Hostname
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}
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}
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impl SigninPage {
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#[inline]
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fn draw(&self) -> String {
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let frame = self.frame.unwrap();
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frame.write_centered("login kk", 1)
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}
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}
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impl Page for SigninPage {
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fn receive_event(
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&mut self,
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env: Environment,
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screen: &mut RawTerminal<Stdout>,
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event: Event,
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) -> Result<()> {
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match event {
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Event::Key(key) => match key {
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termion::event::Key::Char(_) => {}
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termion::event::Key::Up => {}
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termion::event::Key::Down => {}
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termion::event::Key::Backspace => {}
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termion::event::Key::Delete => {}
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termion::event::Key::Left => {}
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termion::event::Key::Right => {}
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//
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_ => {}
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},
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}
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Ok(())
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}
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fn init(
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&mut self,
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env: Environment,
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screen: &mut RawTerminal<Stdout>,
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) -> Result<()> {
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self.frame = Some(env.frame.sub(
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env.theme.colors.subwin,
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super::frame::FrameSize::ByPercent(80, 80),
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2,
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));
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write!(
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screen,
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"{theme}{clear}{frame}{subframe}{hide_cursor}{content}",
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theme = env.theme.frame(),
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clear = clear::All,
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frame = env.frame.frame_str(env.theme.primary()),
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subframe = self
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.frame
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.unwrap()
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.frame_str(ColorSet::default().to_string()),
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hide_cursor = cursor::Hide,
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content = self.draw(),
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)?;
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screen.flush()?;
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Ok(())
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}
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}
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