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use crate::commands::{self, JoshutoCommand, JoshutoRunnable};
use crate::context::JoshutoContext;
use crate::error::JoshutoResult;
use crate::ui::widgets::TuiTextField;
use crate::ui::TuiBackend;
#[derive(Clone, Debug)]
pub struct CommandLine {
pub prefix: String,
pub suffix: String,
}
impl CommandLine {
pub fn new(prefix: String, suffix: String) -> Self {
CommandLine { prefix, suffix }
}
pub const fn command() -> &'static str {
"console"
}
pub fn readline(
&self,
context: &mut JoshutoContext,
backend: &mut TuiBackend,
) -> JoshutoResult<()> {
let mut textfield = TuiTextField::default()
.prompt(":")
.prefix(self.prefix.as_str())
.suffix(self.suffix.as_str());
let user_input: Option<String> = textfield.get_input(backend, &context);
if let Some(s) = user_input {
let trimmed = s.trim_start();
let command = commands::parse_command(trimmed)?;
command.execute(context, backend)
} else {
Ok(())
}
}
}
impl JoshutoCommand for CommandLine {}
impl std::fmt::Display for CommandLine {
fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
write!(f, "{}: {} {}", Self::command(), self.prefix, self.suffix)
}
}
impl JoshutoRunnable for CommandLine {
fn execute(&self, context: &mut JoshutoContext, backend: &mut TuiBackend) -> JoshutoResult<()> {
self.readline(context, backend)
}
}
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