feat: add /time

Cargo.lock

@@ -45,6 +45,19 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
+[[package]]
+name = "chrono"
+version = "0.4.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "670ad68c9088c2a963aaa298cb369688cf3f9465ce5e2d4ca10e6e0098a1ce73"
+dependencies = [
+ "libc",
+ "num-integer",
+ "num-traits",
+ "time",
+ "winapi",
+]
+
 [[package]]
 name = "cpufeatures"
 version = "0.1.1"
@@ -313,6 +326,25 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "num-integer"
+version = "0.1.44"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d2cc698a63b549a70bc047073d2949cce27cd1c7b0a4a862d08a8031bc2801db"
+dependencies = [
+ "autocfg",
+ "num-traits",
+]
+
+[[package]]
+name = "num-traits"
+version = "0.2.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9a64b1ec5cda2586e284722486d802acf1f7dbdc623e2bfc57e65ca1cd099290"
+dependencies = [
+ "autocfg",
+]
+
 [[package]]
 name = "num_cpus"
 version = "1.13.0"
@@ -425,6 +457,12 @@ dependencies = [
  "unicode-xid",
 ]
 
+[[package]]
+name = "quick-error"
+version = "1.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a1d01941d82fa2ab50be1e79e6714289dd7cde78eba4c074bc5a4374f650dfe0"
+
 [[package]]
 name = "quote"
 version = "1.0.9"
@@ -497,12 +535,14 @@ dependencies = [
 name = "room-rs"
 version = "0.1.0"
 dependencies = [
+ "chrono",
  "futures-channel",
  "futures-util",
  "lazy_static",
  "rust_util",
  "serde",
  "serde_json",
+ "simpledateformat",
  "tokio",
  "tokio-tungstenite",
  "tungstenite",
@@ -591,6 +631,16 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "simpledateformat"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d06fa9a6e21926f4eaf8d506dfac4243b473ca49491dc8b4feb7668cc17e0084"
+dependencies = [
+ "chrono",
+ "quick-error",
+]
+
 [[package]]
 name = "slab"
 version = "0.4.3"
@@ -655,6 +705,16 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "time"
+version = "0.1.43"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ca8a50ef2360fbd1eeb0ecd46795a87a19024eb4b53c5dc916ca1fd95fe62438"
+dependencies = [
+ "libc",
+ "winapi",
+]
+
 [[package]]
 name = "tinyvec"
 version = "1.2.0"

Cargo.toml

@@ -8,9 +8,11 @@ edition = "2018"
 
 [dependencies]
 rust_util = "0.6"
+simpledateformat = "0.1"
+chrono = "0.4"
 tungstenite = {version = "0.13", default-features = false}
 tokio-tungstenite = "0.14"
-tokio = { version = "1.0.0", features = ["full"]}
+tokio = { version = "1.0", features = ["full"]}
 futures-util = "0.3"
 lazy_static = "1.4"
 futures-channel = "0.3"

src/main.rs

@@ -17,7 +17,7 @@ use tungstenite::protocol::Message;
 use rust_util::XResult;
 use crate::types::{PeerMap, RoomMap, Tx};
 use crate::msg::{RoomMessageDown, RoomMessage, RoomMessageType, RoomMessageDownType};
-use crate::slash_handles::{HandleContext, HandleTextMessage};
+use crate::slash_handles::{HandleContext, HandleTextMessage, HandleTextMessageTime};
 use crate::slash_handles::{HandleTextMessageExit, HandleTextMessageStatics};
 use crate::slash_handles::{HandleTextMessagePass, HandleTextMessageRoom};
 use crate::slash_handles::{HandleTextMessageRooms, HandleTextMessageVersion};
@@ -34,6 +34,7 @@ lazy_static! {
             Box::new(HandleTextMessageRooms),
             Box::new(HandleTextMessageRoom),
             Box::new(HandleTextMessageVersion),
+            Box::new(HandleTextMessageTime),
         ];
         handles
     };

src/slash_handles.rs

@@ -3,6 +3,7 @@ use std::net::SocketAddr;
 use tungstenite::Message;
 use crate::msg::RoomMessageDown;
 use crate::{NAME, VERSION};
+use chrono::Local;
 
 #[derive(Debug, Clone)]
 pub struct HandleContext {
@@ -125,3 +126,18 @@ impl HandleTextMessage for HandleTextMessageVersion {
         tx.unbounded_send(Message::Text(format!("{} - v{}", NAME, VERSION))).ok();
     }
 }
+
+pub struct HandleTextMessageTime;
+impl HandleTextMessage for HandleTextMessageTime {
+    fn is_matches(&self, _handle_context: &mut HandleContext, _tx: &Tx, _addr: SocketAddr, msg: &str) -> bool {
+        msg == "/time"
+    }
+
+    fn handle(&self, _handle_context: &mut HandleContext, tx: &Tx, _addr: SocketAddr, _msg: &str) {
+        simpledateformat::fmt("yyyy-MM-dd HH:mm:ss z").map(
+            |f| {
+                tx.unbounded_send(Message::Text(format!("Time: {}",  f.format(&Local::now())))).ok();
+            }
+        ).ok();
+    }
+}