From dc45c82aba4824af826abaa58ccb23f54ac4dc33 Mon Sep 17 00:00:00 2001
From: pyr0ball <pyroballpcs@gmail.com>
Date: Mon, 18 May 2026 15:53:03 -0700
Subject: [PATCH] feat(m1): distro detection from /etc/os-release,
 update_notification_level command

---
 src-tauri/src/commands.rs | 26 ++++++++++++--
 src-tauri/src/distro.rs   | 73 +++++++++++++++++++++++++++++++++++++++
 src-tauri/src/lib.rs      |  2 ++
 3 files changed, 99 insertions(+), 2 deletions(-)
 create mode 100644 src-tauri/src/distro.rs

diff --git a/src-tauri/src/commands.rs b/src-tauri/src/commands.rs
index 0041697..94a7863 100644
--- a/src-tauri/src/commands.rs
+++ b/src-tauri/src/commands.rs
@@ -1,4 +1,4 @@
-use crate::config::{RobinConfig, MigrationConfig, SourceOs};
+use crate::config::{NotificationLevel, RobinConfig, MigrationConfig, SourceOs};
 use tauri::State;
 use std::sync::Mutex;
 
@@ -33,11 +33,33 @@ pub fn complete_onboarding(
         _ => SourceOs::Unknown,
     };
 
+    let detected = if distro == "unknown" || distro.is_empty() {
+        crate::distro::detect()
+    } else {
+        distro
+    };
+
     let mut config = state.config.lock().map_err(|e| e.to_string())?;
     config.migration = Some(MigrationConfig {
         source_os: source,
-        distro,
+        distro: detected,
         fluency_level: 0,
     });
     config.save().map_err(|e| e.to_string())
 }
+
+#[tauri::command]
+pub fn update_notification_level(
+    level: String,
+    state: State<'_, AppState>,
+) -> Result<(), String> {
+    let parsed = match level.as_str() {
+        "off" => NotificationLevel::Off,
+        "badge_only" => NotificationLevel::BadgeOnly,
+        "badge_and_toast" => NotificationLevel::BadgeAndToast,
+        _ => return Err(format!("unknown notification level: {level}")),
+    };
+    let mut config = state.config.lock().map_err(|e| e.to_string())?;
+    config.display.notification_level = parsed;
+    config.save().map_err(|e| e.to_string())
+}
diff --git a/src-tauri/src/distro.rs b/src-tauri/src/distro.rs
new file mode 100644
index 0000000..3a92c35
--- /dev/null
+++ b/src-tauri/src/distro.rs
@@ -0,0 +1,73 @@
+pub fn detect() -> String {
+    std::fs::read_to_string("/etc/os-release")
+        .map(|s| parse_id(&s))
+        .unwrap_or_else(|_| "unknown".to_string())
+}
+
+pub fn distro_family(id: &str) -> &'static str {
+    match id {
+        "arch" | "cachyos" | "endeavouros" | "manjaro" | "garuda" => "arch",
+        "debian" | "ubuntu" | "linuxmint" | "pop" | "elementary" | "kali" => {
+            "debian"
+        }
+        "fedora" | "rhel" | "centos" | "rocky" | "alma" => "fedora",
+        "opensuse" | "opensuse-tumbleweed" | "opensuse-leap" => "opensuse",
+        _ => "unknown",
+    }
+}
+
+fn parse_id(content: &str) -> String {
+    content
+        .lines()
+        .find_map(|line| {
+            let (key, val) = line.split_once('=')?;
+            if key.trim() == "ID" {
+                Some(val.trim().trim_matches('"').to_lowercase())
+            } else {
+                None
+            }
+        })
+        .unwrap_or_else(|| "unknown".to_string())
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn parses_arch_id() {
+        let content = "ID=arch\nID_LIKE=\nPRETTY_NAME=Arch Linux\n";
+        assert_eq!(parse_id(content), "arch");
+    }
+
+    #[test]
+    fn parses_cachyos_id() {
+        let content = "ID=cachyos\nID_LIKE=arch\nPRETTY_NAME=CachyOS\n";
+        assert_eq!(parse_id(content), "cachyos");
+    }
+
+    #[test]
+    fn parses_linuxmint_id() {
+        let content = "ID=linuxmint\nID_LIKE=ubuntu\nPRETTY_NAME=Linux Mint 22\n";
+        assert_eq!(parse_id(content), "linuxmint");
+    }
+
+    #[test]
+    fn distro_family_arch_based() {
+        assert_eq!(distro_family("cachyos"), "arch");
+        assert_eq!(distro_family("arch"), "arch");
+        assert_eq!(distro_family("manjaro"), "arch");
+    }
+
+    #[test]
+    fn distro_family_debian_based() {
+        assert_eq!(distro_family("linuxmint"), "debian");
+        assert_eq!(distro_family("ubuntu"), "debian");
+        assert_eq!(distro_family("debian"), "debian");
+    }
+
+    #[test]
+    fn distro_family_unknown() {
+        assert_eq!(distro_family("slackware"), "unknown");
+    }
+}
diff --git a/src-tauri/src/lib.rs b/src-tauri/src/lib.rs
index c292b19..618356e 100644
--- a/src-tauri/src/lib.rs
+++ b/src-tauri/src/lib.rs
@@ -1,5 +1,6 @@
 mod commands;
 mod config;
+mod distro;
 mod tray;
 mod watcher;
 
@@ -29,6 +30,7 @@ pub fn run() {
             commands::get_config,
             commands::needs_onboarding,
             commands::complete_onboarding,
+            commands::update_notification_level,
         ])
         .run(tauri::generate_context!())
         .expect("error while running Robin");