Reverse sort messages

That way they also end up sorted in the feed.

Signed-off-by: Jacob Kiers <code@kiers.eu>

src/message_reader.rs

@@ -1,3 +1,4 @@
+use std::io::Write;
 use std::{
     collections::HashMap,
     error::Error,
@@ -6,7 +7,6 @@ use std::{
     path::PathBuf,
     vec::IntoIter,
 };
-use std::io::Write;
 
 use imap::Session;
 use rustls_connector::RustlsConnector;
@@ -66,7 +66,11 @@ impl EmailReader for DataDirectoryMessageReader {
             })
             .map(|i| Message::new(i.0, i.1));
 
-        let iter = items.collect::<Vec<Message>>().into_iter();
+        let mut items = items.collect::<Vec<Message>>();
+        items.sort_by_key(|m| m.get_parsed().unwrap().date().unwrap().to_owned());
+        let items = items.into_iter().rev().collect::<Vec<_>>();
+
+        let iter = items.into_iter();
 
         Box::new(iter)
     }
@@ -107,7 +111,11 @@ impl ImapReader {
 
         let sequence_sets = items.chunks(100);
         for set in sequence_sets {
-            let sequence_set = set.iter().map(|x| x.to_string()).collect::<Vec<_>>().join(",");
+            let sequence_set = set
+                .iter()
+                .map(|x| x.to_string())
+                .collect::<Vec<_>>()
+                .join(",");
 
             print!("Fetching {} messages...", set.len());
             let _ = std::io::stdout().flush();
@@ -166,7 +174,11 @@ impl EmailReader for ImapReader {
             .iter()
             .map(|i| Message::new(i.0.to_owned(), i.1.to_owned()));
 
-        let iter = items.collect::<Vec<Message>>().into_iter();
+        let mut items = items.collect::<Vec<_>>();
+        items.sort_by_key(|m| m.get_parsed().unwrap().date().unwrap().to_owned());
+        let items = items.into_iter().rev().collect::<Vec<_>>();
+
+        let iter = items.into_iter();
 
         Box::new(iter)
     }