From 6d16747c1907428bdde914c71e43914fa221df41 Mon Sep 17 00:00:00 2001
From: Ferdinand Schober <ferdinand.schober@fau.de>
Date: Sun, 23 Mar 2025 11:48:39 +0100
Subject: [PATCH] add setters for clients and authorized keys

---
 lan-mouse-ipc/src/lib.rs |  2 ++
 src/config.rs            | 49 +++++++++++++++++++++++++++++++++++++++-
 src/service.rs           |  1 +
 3 files changed, 51 insertions(+), 1 deletion(-)

diff --git a/lan-mouse-ipc/src/lib.rs b/lan-mouse-ipc/src/lib.rs
index 60c0125..a2c7112 100644
--- a/lan-mouse-ipc/src/lib.rs
+++ b/lan-mouse-ipc/src/lib.rs
@@ -253,6 +253,8 @@ pub enum FrontendRequest {
     RemoveAuthorizedKey(String),
     /// change the hook command
     UpdateEnterHook(u64, Option<String>),
+    /// save config file
+    SaveConfiguration,
 }
 
 #[derive(Clone, Copy, PartialEq, Eq, Debug, Default, Serialize, Deserialize)]
diff --git a/src/config.rs b/src/config.rs
index c0584cc..06f9552 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -44,7 +44,7 @@ fn default_path() -> Result<PathBuf, VarError> {
     Ok(PathBuf::from(default_path))
 }
 
-#[derive(Serialize, Deserialize, Debug)]
+#[derive(Serialize, Deserialize, Debug, Default)]
 struct ConfigToml {
     capture_backend: Option<CaptureBackend>,
     emulation_backend: Option<EmulationBackend>,
@@ -274,6 +274,33 @@ impl From<TomlClient> for ConfigClient {
     }
 }
 
+impl From<ConfigClient> for TomlClient {
+    fn from(client: ConfigClient) -> Self {
+        let hostname = client.hostname;
+        let host_name = None;
+        let mut ips = client.ips.into_iter().collect::<Vec<_>>();
+        ips.sort();
+        let ips = Some(ips);
+        let port = if client.port == DEFAULT_PORT {
+            None
+        } else {
+            Some(client.port)
+        };
+        let position = Some(client.pos);
+        let activate_on_startup = if client.active { Some(true) } else { None };
+        let enter_hook = client.enter_hook;
+        Self {
+            hostname,
+            host_name,
+            ips,
+            port,
+            position,
+            activate_on_startup,
+            enter_hook,
+        }
+    }
+}
+
 #[derive(Debug, Error)]
 pub enum ConfigError {
     #[error(transparent)]
@@ -384,4 +411,24 @@ impl Config {
             .and_then(|c| c.release_bind.clone())
             .unwrap_or(Vec::from_iter(DEFAULT_RELEASE_KEYS.iter().cloned()))
     }
+
+    /// set configured clients
+    pub fn set_clients(&mut self, clients: Vec<ConfigClient>) {
+        if self.config_toml.is_none() {
+            self.config_toml = Default::default();
+        }
+        self.config_toml.as_mut().expect("config").clients =
+            clients.into_iter().map(|c| c.into()).collect::<Vec<_>>();
+    }
+
+    /// set authorized keys
+    pub fn set_authorized_keys(&mut self, fingerprints: HashMap<String, String>) {
+        if self.config_toml.is_none() {
+            self.config_toml = Default::default();
+        }
+        self.config_toml
+            .as_mut()
+            .expect("config")
+            .authorized_fingerprints = Some(fingerprints);
+    }
 }
diff --git a/src/service.rs b/src/service.rs
index f708193..2ff1e1c 100644
--- a/src/service.rs
+++ b/src/service.rs
@@ -200,6 +200,7 @@ impl Service {
             FrontendRequest::UpdateEnterHook(handle, enter_hook) => {
                 self.update_enter_hook(handle, enter_hook)
             }
+            FrontendRequest::SaveConfiguration => todo!(),
         }
     }