better cursor search (#473)

* improve cursor code

* proper unicode support

* refactor and test

* fmt

* clippy

* move methods to state

* refactor search modules

2 files changed, 16 insertions, 5 deletions

diff --git a/atuin-client/src/database.rs b/atuin-client/src/database.rs
index 7b3ab3be..ba28daf3 100644
--- a/atuin-client/src/database.rs
+++ b/atuin-client/src/database.rs
@@ -461,7 +461,7 @@ mod test {
             Some("beep boop".to_string()),
             Some("booop".to_string()),
         );
-        return db.save(&history).await;
+        db.save(&history).await
     }
 
     #[tokio::test(flavor = "multi_thread")]
diff --git a/atuin-client/src/settings.rs b/atuin-client/src/settings.rs
index d8720574..f836ce02 100644
--- a/atuin-client/src/settings.rs
+++ b/atuin-client/src/settings.rs
@@ -27,16 +27,27 @@ pub enum SearchMode {
 #[derive(Clone, Debug, Deserialize, Copy, PartialEq, Eq)]
 pub enum FilterMode {
     #[serde(rename = "global")]
-    Global,
+    Global = 0,
 
     #[serde(rename = "host")]
-    Host,
+    Host = 1,
 
     #[serde(rename = "session")]
-    Session,
+    Session = 2,
 
     #[serde(rename = "directory")]
-    Directory,
+    Directory = 3,
+}
+
+impl FilterMode {
+    pub fn as_str(&self) -> &'static str {
+        match self {
+            FilterMode::Global => "GLOBAL",
+            FilterMode::Host => "HOST",
+            FilterMode::Session => "SESSION",
+            FilterMode::Directory => "DIRECTORY",
+        }
+    }
 }
 
 // FIXME: Can use upstream Dialect enum if https://github.com/stevedonovan/chrono-english/pull/16 is merged