From 184328ebcf100496d8b6df0cc570c773a2203a2e Mon Sep 17 00:00:00 2001
From: Quentin Dufour <quentin@deuxfleurs.fr>
Date: Tue, 9 Jan 2024 19:16:55 +0100
Subject: Optional Parameters with the SELECT/EXAMINE Commands

See: https://datatracker.ietf.org/doc/html/rfc4466#section-2.4
---
 src/imap/capability.rs | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

(limited to 'src/imap/capability.rs')

diff --git a/src/imap/capability.rs b/src/imap/capability.rs
index d88673c..be1d4b6 100644
--- a/src/imap/capability.rs
+++ b/src/imap/capability.rs
@@ -1,4 +1,4 @@
-use imap_codec::imap_types::core::NonEmptyVec;
+use imap_codec::imap_types::core::{Atom, NonEmptyVec};
 use imap_codec::imap_types::extensions::enable::{CapabilityEnable, Utf8Kind};
 use imap_codec::imap_types::response::Capability;
 use std::collections::HashSet;
@@ -48,6 +48,7 @@ impl ServerCapability {
     }
 }
 
+#[derive(Clone)]
 pub enum ClientStatus {
     NotSupportedByServer,
     Disabled,
@@ -57,6 +58,13 @@ impl ClientStatus {
     pub fn is_enabled(&self) -> bool {
         matches!(self, Self::Enabled)
     }
+
+    pub fn enable(&self) -> Self {
+        match self {
+            Self::Disabled => Self::Enabled,
+            other => other.clone(),
+        }
+    }
 }
 
 
@@ -76,6 +84,14 @@ impl ClientCapability {
         }
     }
 
+    pub fn select_enable(&mut self, atoms: &[Atom]) {
+        for at in atoms.iter() {
+            if at.as_ref().to_uppercase() == "CONDSTORE" {
+                self.condstore = self.condstore.enable();
+            }
+        }
+    }
+
     pub fn try_enable(
         &mut self,
         caps: &[CapabilityEnable<'static>],
-- 
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