From 9b7d999fd52dc3410b97ca831238b084650be1b3 Mon Sep 17 00:00:00 2001
From: Alex Auvolat <alex@adnab.me>
Date: Tue, 12 Jul 2022 15:59:13 +0200
Subject: Implement STATUS

---
 src/mail/unique_ident.rs |  8 +++++++-
 src/mail/user.rs         | 11 ++++++++++-
 2 files changed, 17 insertions(+), 2 deletions(-)

(limited to 'src/mail')

diff --git a/src/mail/unique_ident.rs b/src/mail/unique_ident.rs
index 19de6fc..267f66e 100644
--- a/src/mail/unique_ident.rs
+++ b/src/mail/unique_ident.rs
@@ -16,7 +16,7 @@ use crate::time::now_msec;
 /// required by Aerogramme.
 /// Their main property is to be unique without having to rely
 /// on synchronization between IMAP processes.
-#[derive(Clone, Copy, PartialOrd, Ord, PartialEq, Eq, Hash, Debug)]
+#[derive(Clone, Copy, PartialOrd, Ord, PartialEq, Eq, Hash)]
 pub struct UniqueIdent(pub [u8; 24]);
 
 struct IdentGenerator {
@@ -78,6 +78,12 @@ impl std::fmt::Display for UniqueIdent {
     }
 }
 
+impl std::fmt::Debug for UniqueIdent {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        write!(f, "{}", hex::encode(self.0))
+    }
+}
+
 impl FromStr for UniqueIdent {
     type Err = &'static str;
 
diff --git a/src/mail/user.rs b/src/mail/user.rs
index e80931f..fd858d3 100644
--- a/src/mail/user.rs
+++ b/src/mail/user.rs
@@ -71,7 +71,10 @@ impl User {
     /// Opens an existing mailbox given its IMAP name.
     pub async fn open_mailbox(&self, name: &str) -> Result<Option<Arc<Mailbox>>> {
         let (mut list, ct) = self.load_mailbox_list().await?;
-        eprintln!("List of mailboxes: {:?}", &list.0);
+        eprintln!("List of mailboxes:");
+        for ent in list.0.iter() {
+            eprintln!(" - {:?}", ent);
+        }
 
         if let Some((uidvalidity, Some(mbid))) = list.get_mailbox(name) {
             let mb_opt = self.open_mailbox_by_id(mbid, uidvalidity).await?;
@@ -88,6 +91,12 @@ impl User {
         }
     }
 
+    /// Check whether mailbox exists
+    pub async fn has_mailbox(&self, name: &str) -> Result<bool> {
+        let (list, _ct) = self.load_mailbox_list().await?;
+        Ok(list.has_mailbox(name))
+    }
+
     /// Creates a new mailbox in the user's IMAP namespace.
     pub async fn create_mailbox(&self, name: &str) -> Result<()> {
         if name.ends_with(MAILBOX_HIERARCHY_DELIMITER) {
-- 
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