hyperlog/crates/hyperlog-tui/src/command_parser.rs

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use itertools::Itertools;
pub enum Commands {
Write,
Quit,
WriteQuit,
Archive,
CreateSection { name: String },
Edit,
ShowAll,
HideDone,
}
impl Commands {
pub fn is_write(&self) -> bool {
matches!(self, Commands::Write | Commands::WriteQuit)
}
pub fn is_quit(&self) -> bool {
matches!(self, Commands::Quit | Commands::WriteQuit)
}
}
pub struct CommandParser {}
impl CommandParser {
pub fn parse(raw_command: &str) -> Option<Commands> {
let prepared = raw_command.trim();
// TODO: respect quotes
let parts = prepared.split_whitespace().collect_vec();
match parts.split_first() {
Some((command, rest)) => match *command {
"w" | "write" => Some(Commands::Write),
"q" | "quit" => Some(Commands::Quit),
"wq" | "write-quit" => Some(Commands::WriteQuit),
"a" | "archive" => Some(Commands::Archive),
"cs" | "create-section" => rest.first().map(|name| Commands::CreateSection {
name: name.to_string(),
}),
"e" | "edit" => Some(Commands::Edit),
"show-all" => Some(Commands::ShowAll),
"hide-done" => Some(Commands::HideDone),
_ => None,
},
None => None,
}
}
}