vento/src/inv.rs

78 lines
3.7 KiB
Rust

use std::{fs, process};
use std::path::{Path, PathBuf};
use std::io::{self, Write};
use colored::Colorize;
pub fn init() { // Initializes Vento
let ventodir: PathBuf = env_config();
if ventodir.is_dir() { // Checks if Vento has already been initialized and prompts the user if they want to initialize it again
let mut answer = String::new();
print!("⚠️ {} {}", format!("WARNING:").bold().red(), "Vento has already been initialized. Reinitializing will delete all files on the directory for Vento. Do you wish to proceed? (y/N) ");
let _ = io::stdout().flush();
io::stdin()
.read_line(&mut answer)
.expect("❌ Failed to read input");
match answer.as_str().trim() {
"y" | "Y" => {fs::remove_dir_all(&ventodir).expect("❌ Vento was unable to initalize. Do you have the correct permissions?");},
"n" | "N" | _ => process::exit(0)
};
};
create_slots(ventodir);
}
pub fn list(slot: &str) { // Lists files in inventory
let ventodir: PathBuf = env_config();
let slotdir: PathBuf = [ventodir.to_path_buf(), Path::new(slot).to_path_buf()].iter().collect();
if slotdir.is_dir() { // Checks if inventory selected exists
println!("🗃️ {}", format!("Files in {} inventory:", match slot {
"active" => format!("{}", slot).bold(),
"inactive" | _ => format!("{}", slot).blue().bold()
}).green());
for file in fs::read_dir(&slotdir).unwrap() {
println!("- {}", file.unwrap().path().file_name().unwrap().to_os_string().into_string().unwrap());
};
} else {
println!("{}", format!("Vento was unable to read that slot. Valid slots are {} and {}.", format!("active").green(), format!("inactive").blue()).red());
}
}
pub fn switch() { // Switches between inventory slots
let ventodir: PathBuf = env_config();
let active: PathBuf = [ventodir.to_path_buf(), Path::new("active").to_path_buf()].iter().collect();
let temp: PathBuf = [ventodir.to_path_buf(), Path::new("temp").to_path_buf()].iter().collect();
let inactive: PathBuf = [ventodir.to_path_buf(), Path::new("inactive").to_path_buf()].iter().collect();
fs::rename(&active, &temp).expect("❌ Vento was unable to switch slots. Try running vento init and try again");
fs::rename(&inactive, &active).expect("❌ Vento was unable to switch slots. Try running vento init and try again");
fs::rename(&temp, &inactive).expect("❌ Vento was unable to switch slots. Try running vento init and try again");
println!("🎉 {}", format!("Switched inventory slots!").green());
}
fn env_config() -> PathBuf { // Configures the directory for Vento
let emptypath = PathBuf::new();
let home = match dirs::home_dir() {
Option::Some(dir) => dir,
_ => PathBuf::new()
};
if home == emptypath {
println!("{}", format!("Vento was unable to detect your home folder. Have you configured your environment correctly?").red());
process::exit(0);
} else {
return [home, Path::new(".vento").to_path_buf()].iter().collect();
};
}
fn create_slots(dir: PathBuf) { // Used only on init. Creates all required directories.
let active: PathBuf = [dir.to_path_buf(), Path::new("active").to_path_buf()].iter().collect();
let inactive: PathBuf = [dir.to_path_buf(), Path::new("inactive").to_path_buf()].iter().collect();
fs::create_dir_all(active).expect("❌ Vento was unable to initalize. Do you have the correct permissions?");
fs::create_dir_all(inactive).expect("❌ Vento was unable to initalize. Do you have the correct permissions?");
println!("🎉 {}", format!("Vento has been succesfully initialized!").green());
}