71 lines
2.3 KiB
Rust
71 lines
2.3 KiB
Rust
//! Copyright (C) 2022, Dmitriy Pleshevskiy <dmitriy@ideascup.me>
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//!
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//! tas is free software: you can redistribute it and/or modify
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//! it under the terms of the GNU General Public License as published by
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//! the Free Software Foundation, either version 3 of the License, or
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//! (at your option) any later version.
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//!
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//! tas is distributed in the hope that it will be useful,
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//! but WITHOUT ANY WARRANTY; without even the implied warranty of
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//! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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//! GNU General Public License for more details.
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//!
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//! You should have received a copy of the GNU General Public License
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//! along with tas. If not, see <https://www.gnu.org/licenses/>.
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//!
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use crate::{
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cli::print_task_detail,
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repo::{self, Repository},
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};
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use std::io::{BufRead, Write};
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#[derive(clap::Args)]
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pub struct Args {
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idx: usize,
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}
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pub fn execute(repo: impl Repository, args: Args) {
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match repo.get_current_task_opt() {
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Ok(Some(_)) => {
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return eprintln!("You can remove task only when you don't have an active task, yet");
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}
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Err(err) => {
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return eprintln!("Cannot read current task: {}", err);
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}
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_ => {}
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}
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let task = match repo.get_task_opt(args.idx) {
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Ok(Some(task)) => task,
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Ok(None) | Err(repo::Error::NotFound) => return eprintln!("Task not found"),
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Err(err) => return eprintln!("Cannot get task: {}", err),
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};
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println!("You are deleting task:");
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print_task_detail(&task);
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println!("In most cases you need to `finish` command");
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loop {
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print!("Do you still want to delete the task? (y/N): ");
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std::io::stdout().flush().unwrap();
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let mut stdin = std::io::stdin().lock();
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let mut buf = String::new();
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stdin.read_line(&mut buf).unwrap();
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match buf.chars().next().unwrap_or_default() {
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'\r' | '\n' | 'n' | 'N' => return,
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'y' | 'Y' => break,
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_ => println!("Unrecognised answer. Please try again."),
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}
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}
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match repo.remove_task(args.idx) {
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Ok(_) => {
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println!("The task was removed successfully");
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print_task_detail(&task);
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}
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Err(err) => {
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eprintln!("Cannot remove the task: {}", err);
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}
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}
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}
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