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use clap::ArgMatches;
use rayon::prelude::*;
use std::io::{self, Write};
use crate::context::Context;
use crate::module::Module;
use crate::modules;
pub fn prompt(args: ArgMatches) {
let prompt_order = vec![
"battery",
"username",
"directory",
"git_branch",
"git_status",
"package",
"nodejs",
"rust",
"python",
"go",
"line_break",
"character",
];
let context = Context::new(args);
let stdout = io::stdout();
let mut handle = stdout.lock();
// Write a new line before the prompt
writeln!(handle).unwrap();
let modules = prompt_order
.par_iter()
.map(|module| modules::handle(module, &context)) // Compute modules
.flatten()
.collect::<Vec<Module>>(); // Remove segments set to `None`
let mut printable = modules.iter();
// Print the first module without its prefix
if let Some(first_module) = printable.next() {
let module_without_prefix = first_module.to_string_without_prefix();
write!(handle, "{}", module_without_prefix).unwrap()
}
// Print all remaining modules
printable.for_each(|module| write!(handle, "{}", module).unwrap());
}
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