1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122
/*
* Vento, a CLI inventory for your files.
* Copyright (C) 2022 Lux Aliaga
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
use crate::{
common::{env_config, parse_config},
inv, item,
message::{append_emoji, throw_error, EmojiType, ErrorType},
};
use anyhow::Result;
use colored::Colorize;
use std::fs;
use std::path::{Path, PathBuf};
/// Undoes the last action made by Vento using the history file located on the Vento directory
pub fn undo() -> Result<()> {
let lastpath: PathBuf = [env_config()?.vento_dir, Path::new("last").to_path_buf()]
.iter()
.collect();
let lastfile = fs::read_to_string(lastpath)?;
let mut contents = vec![];
for line in lastfile.lines() {
contents.push(line);
}
if contents.len() != 4 {
throw_error(ErrorType::InvalidHistoryLength)?;
}
match contents[3] {
"take" => {
let destpath = Path::new(contents[0]).to_path_buf();
item::drop(
&String::from(contents[1]),
contents[2],
destpath,
false,
false,
)?;
}
"drop" => {
let path = vec![contents[0], contents[1]].join("/");
item::take(&path, contents[2], false, false)?;
}
"switch" => {
inv::switch(false)?;
}
_ => throw_error(ErrorType::IllegalAction)?,
}
println!(
"{}{}{}{}",
append_emoji(EmojiType::Success)?,
match contents[3] {
"take" => "Take",
"drop" => "Drop",
"switch" => "Switch",
_ => "Unknown",
}
.bold(),
" action undone".green(),
match contents[3] {
"take" => format!(
"{}{}{}{}{}{}{}",
" (".green(),
contents[1].bold(),
", ".green(),
match parse_config()?.history_display_dir {
true => format!("{} {} ", "from".green(), contents[0],),
_ => String::new(),
},
"to ".green(),
match contents[2] {
"active" => contents[2].green(),
"inactive" => contents[2].blue(),
_ => contents[2].red(),
}
.bold(),
" slot)".green(),
),
"drop" => format!(
"{}{}{}{}{}{}{}",
" (".green(),
contents[1].bold(),
", from ".green(),
match contents[2] {
"active" => contents[2].green(),
"inactive" => contents[2].blue(),
_ => contents[2].red(),
}
.bold(),
" slot".green(),
match parse_config()?.history_display_dir {
true => format!(" {} {}", "to".green(), contents[0],),
false => String::new(),
},
")".green(),
),
_ => String::from(""),
}
);
Ok(())
}