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extern crate unicode_names;
use irc::client::prelude::*;
use irc::error::Error as IrcError;
use plugin::Plugin;
use PluginCommand;
register_plugin!(Emoji);
impl Emoji {
fn emoji(&self, server: &IrcServer, content: &str, target: &str) -> Result<(), IrcError> {
let mut names: Vec<String> = Vec::new();
for emoji in self.return_emojis(content) {
let name = match unicode_names::name(emoji) {
Some(v) => format!("{}", v).to_lowercase(),
None => "UNKNOWN".to_string(),
};
names.push(name);
}
server.send_privmsg(target, &names.join(", "))
}
fn return_emojis(&self, string: &str) -> Vec<char> {
let mut emojis: Vec<char> = Vec::new();
for c in string.chars() {
if self.is_emoji(&c) {
emojis.push(c);
}
}
emojis
}
fn is_emoji(&self, c: &char) -> bool {
match *c { '\u{1F600}'...'\u{1F64F}' // Emoticons
| '\u{1F300}'...'\u{1F5FF}' // Misc Symbols and Pictographs
| '\u{1F680}'...'\u{1F6FF}' // Transport and Map
| '\u{2600}' ...'\u{26FF}' // Misc symbols
| '\u{2700}' ...'\u{27BF}' // Dingbats
| '\u{FE00}' ...'\u{FE0F}' // Variation Selectors
| '\u{1F900}'...'\u{1F9FF}' // Supplemental Symbols and Pictographs
| '\u{20D0}' ...'\u{20FF}' => true, // Combining Diacritical Marks for Symbols
_ => false,
}
}
}
impl Plugin for Emoji {
fn is_allowed(&self, _: &IrcServer, message: &Message) -> bool {
match message.command {
Command::PRIVMSG(_, _) => true,
_ => false,
}
}
fn execute(&mut self, server: &IrcServer, message: &Message) -> Result<(), IrcError> {
match message.command {
Command::PRIVMSG(ref target, ref content) => self.emoji(server, content, target),
_ => Ok(()),
}
}
fn command(&mut self, server: &IrcServer, command: PluginCommand) -> Result<(), IrcError> {
server.send_notice(&command.source,
"This Plugin does not implement any commands.")
}
}
#[cfg(test)]
mod tests {
}
|
