From 1974db9d719640f5cd5a8b51fa1b97f801f5a809 Mon Sep 17 00:00:00 2001
From: Eskil Queseth <eskilq@kth.se>
Date: Sat, 17 Oct 2020 01:19:45 +0200
Subject: change connecting with channel name instead of id

---
 mumlib/src/command.rs | 2 +-
 mumlib/src/error.rs   | 4 ++--
 mumlib/src/state.rs   | 7 +++++++
 3 files changed, 10 insertions(+), 3 deletions(-)

(limited to 'mumlib')

diff --git a/mumlib/src/command.rs b/mumlib/src/command.rs
index b2ac321..a0673f4 100644
--- a/mumlib/src/command.rs
+++ b/mumlib/src/command.rs
@@ -6,7 +6,7 @@ use std::collections::HashMap;
 #[derive(Clone, Debug, Deserialize, Serialize)]
 pub enum Command {
     ChannelJoin {
-        channel_id: u32,
+        channel_identifier: String,
     },
     ChannelList,
     ServerConnect {
diff --git a/mumlib/src/error.rs b/mumlib/src/error.rs
index cb88aa7..3e514fd 100644
--- a/mumlib/src/error.rs
+++ b/mumlib/src/error.rs
@@ -8,7 +8,7 @@ pub type Result<T> = std::result::Result<T, Error>;
 pub enum Error {
     DisconnectedError,
     AlreadyConnectedError,
-    InvalidChannelIdError(u32),
+    InvalidChannelIdentifierError(String),
     InvalidServerAddrError(String, u16),
 }
 
@@ -17,7 +17,7 @@ impl Display for Error {
         match self {
             Error::DisconnectedError => write!(f, "Not connected to a server"),
             Error::AlreadyConnectedError => write!(f, "Already connected to a server"),
-            Error::InvalidChannelIdError(id) => write!(f, "Invalid channel id: {}", id),
+            Error::InvalidChannelIdentifierError(id) => write!(f, "Couldn't find channel {}", id),
             Error::InvalidServerAddrError(addr, port) => write!(f, "Invalid server address: {}:{}", addr, port),
         }
     }
diff --git a/mumlib/src/state.rs b/mumlib/src/state.rs
index f90634e..51fb492 100644
--- a/mumlib/src/state.rs
+++ b/mumlib/src/state.rs
@@ -128,6 +128,13 @@ impl Channel {
     pub fn name(&self) -> &str {
         &self.name
     }
+
+    pub fn path(&self, channels: &HashMap<u32, Channel>) -> String {
+        match &self.parent {
+            Some(t) => format!("{}/{}", channels.get(t).unwrap().path(channels), self.name),
+            None => self.name.clone(),
+        }
+    }
 }
 
 #[derive(Clone, Debug, Deserialize, Serialize)]
-- 
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