src/consulter.rs


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use std::fs::{remove_file, File};
use std::io::{Error, ErrorKind, Result, Write};
use std::process::Command;

use crate::game::*;
use crate::gui::*;

pub const FILE_NAME: &str = "takwrap_ptn_consult.ptn";

pub fn consult_next_action(game: &Game, proc: &str) -> Result<GUIResult> {
    let file = File::create(FILE_NAME)?;

    write!(&file, "{}", game)?;

    let output = Command::new(proc).args(&[FILE_NAME]).output()?;

    match String::from_utf8(output.stdout) {
        Err(e) => Err(Error::new(ErrorKind::InvalidData, e)),
        Ok(raw) => Ok(GUIResult::Raw(raw.trim().to_string())),
    }
}

pub fn consulter_clean_up() -> Result<()> {
    remove_file(FILE_NAME)
}