add twitter cancel feature

yeah nitter

2 files changed, 31 insertions, 0 deletions

diff --git a/src/hooks/mod.rs b/src/hooks/mod.rs
index d70af9c..39198c1 100644
--- a/src/hooks/mod.rs
+++ b/src/hooks/mod.rs
@@ -7,10 +7,12 @@ use base64::{alphabet, engine, Engine};
 use irc::client::prelude::*;
 
 mod intensify;
+mod nitter;
 mod pet;
 mod shifty_eyes;
 
 pub use intensify::*;
+pub use nitter::*;
 pub use pet::*;
 pub use shifty_eyes::*;
 
diff --git a/src/hooks/nitter.rs b/src/hooks/nitter.rs
new file mode 100644
index 0000000..f29e885
--- /dev/null
+++ b/src/hooks/nitter.rs
@@ -0,0 +1,29 @@
+use std::sync::LazyLock;
+
+use anyhow::{Context, Result};
+use irc::client::prelude::*;
+use regex::Regex;
+
+static RE: LazyLock<Regex> =
+    LazyLock::new(|| Regex::new(r"https:\/\/(?:twitter|x)\.com\/(\S+?)(?:\s|$)").unwrap());
+
+const URL: &str = "https://xcancel.com/";
+
+pub fn nitter(bot: &crate::Bot, msg: Message) -> Result<()> {
+    if let Command::PRIVMSG(_, text) = msg.command.clone() {
+        let path = RE
+            .captures(&text)
+            .context("failed to capture twitter url path")?
+            .get(1)
+            .context("failed to get path capture group")?
+            .as_str();
+
+        bot.send_privmsg(
+            msg.response_target()
+                .context("failed to get response target")?,
+            format!("get cancled {URL}{path}").as_str(),
+        )?;
+    }
+
+    Ok(())
+}