process-terminal 0.1.7

use {
    process_terminal::{
        KeyCode, MessageSettings, ProcessSettings, ScrollSettings, add_process,
        block_search_message, end_terminal, tprintln, utils::create_printing_process,
    },
    std::{thread::sleep, time::Duration},
};

fn main() {
    // Create a process that prints messages and sleeps.
    let process_foo = create_printing_process(["hello", "world", "foo", "bar"], 1.0, 30);

    // Add the process to the terminal.
    // The first time `add_process` or `tprintln!` is called, the terminal is automatically initialized.
    add_process(
        "Foo",
        process_foo,
        ProcessSettings::new_with_scroll(
            // Show only the output messages.
            MessageSettings::Output,
            // Enable scrolling with the Left and Right keys.
            // Up and Down keys are reserved for `Main` output.
            ScrollSettings::enable(KeyCode::Left, KeyCode::Right),
        ),
    )
    .unwrap();

    sleep(Duration::from_secs(2));

    // Create another process
    let process_bar = create_printing_process(
        ["hello", "Err: this is an error! >&2", "foo", "bar"],
        0.1,
        8,
    );

    add_process(
        "Bar",
        process_bar,
        // Show both output and error messages.
        ProcessSettings::new(MessageSettings::All),
    )
    .unwrap();

    sleep(Duration::from_secs(2));

    // Similar to print! and println!, but it prints messages in the `Main` section of the terminal.
    // I don't find a way to capture the stdout (like println!) and display them into `Main` section.
    tprintln!("searching_message");
    // Block the current thread until the message is found.
    let msg = block_search_message("Foo", "llo").unwrap();
    tprintln!("msg found: {}", msg);
    assert_eq!(msg, "hello");

    tprintln!("searching_message");
    let msg = block_search_message("Bar", "ar").unwrap();
    tprintln!("msg found: {}", msg);
    assert_eq!(msg, "bar");

    sleep(Duration::from_secs(20));

    // Restore the terminal to its original state.
    end_terminal();
}