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
|
pub use ext::framework::command::{Command, CommandType, CommandGroup};
pub use ext::framework::create_command::CreateCommand;
use std::default::Default;
use std::sync::Arc;
use ::client::Context;
use ::model::Message;
#[derive(Default)]
pub struct CreateGroup(pub CommandGroup);
/// Used to create command groups
///
/// # Examples
///
/// Create group named Information where all commands are prefixed with info,
/// and add one command named "name". For example, if prefix is "~", we say "~info name"
/// to call the "name" command.
///
/// ```rust,ignore
/// framework.group("Information", |g| g
/// .prefix("info")
/// .command("name", |c| c
/// .exec_str("meew0")))
/// ```
impl CreateGroup {
/// Adds a command to group.
pub fn command<F>(mut self, command_name: &str, f: F) -> Self
where F: FnOnce(CreateCommand) -> CreateCommand {
let cmd = f(CreateCommand(Command::default())).0;
self.0.commands.insert(command_name.to_owned(), Arc::new(cmd));
self
}
/// Adds a command to group with simplified API.
/// You can return Err(string) if there's an error.
pub fn on<F>(mut self, command_name: &str, f: F) -> Self
where F: Fn(&Context, &Message, Vec<String>) -> Result<(), String> + Send + Sync + 'static {
let cmd = Arc::new(Command::new(f));
self.0.commands.insert(command_name.to_owned(), cmd);
self
}
/// If prefix is set, it will be required before all command names.
/// For example, if bot prefix is "~" and group prefix is "image"
/// we'd call a subcommand named "hibiki" by sending "~image hibiki".
///
/// **Note**: serenity automatically puts a space after group prefix.
pub fn prefix(mut self, desc: &str) -> Self {
self.0.prefix = Some(desc.to_owned());
self
}
}
|