refactored cli, extracted menu to cli, removed deprecated

src/bt_menu.rs

@@ -0,0 +1,135 @@
+//! Bluetooth interactive menu (client-side).
+//!
+//! Runs entirely in the client process because it needs to spawn the user's
+//! menu command (rofi/dmenu/wofi) — the daemon has no business opening GUI
+//! windows. Communicates with the daemon via IPC to fetch device lists and
+//! dispatch connect/disconnect/mode commands.
+
+/// Format strings used both when *building* menu items and when *parsing*
+/// the user's selection back. Keeping them together prevents drift.
+mod fmt {
+    /// Connected device with a plugin mode: `"<alias>: Mode: <mode> [<mac>]"`.
+    pub const MODE_INFIX: &str = ": Mode: ";
+    /// Disconnect action: `"Disconnect <alias> [<mac>]"`.
+    pub const DISCONNECT_PREFIX: &str = "Disconnect ";
+    /// Visual separator before paired-but-not-connected devices.
+    pub const CONNECT_HEADER: &str = "--- Connect Device ---";
+}
+
+/// Extract a MAC address enclosed in `[…]` at the end of a string.
+fn parse_mac_from_brackets(s: &str) -> Option<&str> {
+    let start = s.rfind('[')?;
+    let end = s.rfind(']')?;
+    if end > start + 1 {
+        Some(&s[start + 1..end])
+    } else {
+        None
+    }
+}
+
+/// Extract a MAC address enclosed in `(…)` at the end of a string.
+fn parse_mac_from_parens(s: &str) -> Option<&str> {
+    let start = s.rfind('(')?;
+    let end = s.rfind(')')?;
+    if end > start + 1 {
+        Some(&s[start + 1..end])
+    } else {
+        None
+    }
+}
+
+/// Parse a mode selection line: `"<alias>: Mode: <mode> [<mac>]"`.
+/// Returns `(mode, mac)`.
+fn parse_mode_selection(s: &str) -> Option<(&str, &str)> {
+    let mac = parse_mac_from_brackets(s)?;
+    let mode_start = s.find(fmt::MODE_INFIX)?;
+    let mode_begin = mode_start + fmt::MODE_INFIX.len();
+    let bracket_start = s.rfind('[')?;
+    if bracket_start > mode_begin {
+        let mode = s[mode_begin..bracket_start].trim_end();
+        Some((mode, mac))
+    } else {
+        None
+    }
+}
+
+/// Run the interactive Bluetooth device menu.
+///
+/// Fetches connected/paired devices from the daemon, presents them in the
+/// user's configured menu command, and dispatches the selected action back
+/// to the daemon.
+pub fn run_bt_menu() {
+    let config = crate::config::load_config(None);
+    let mut items = Vec::new();
+
+    let mut connected: Vec<(String, String)> = Vec::new();
+    let mut paired: Vec<(String, String)> = Vec::new();
+
+    // Fetch the device list from the daemon.
+    if let Ok(json_str) = crate::ipc::request_data("bt", &["menu_data"])
+        && let Ok(val) = serde_json::from_str::<serde_json::Value>(&json_str)
+        && let Some(text) = val.get("text").and_then(|t| t.as_str())
+    {
+        for line in text.lines() {
+            if let Some(rest) = line.strip_prefix("CONNECTED:")
+                && let Some((alias, mac)) = rest.split_once('|')
+            {
+                connected.push((alias.to_string(), mac.to_string()));
+            } else if let Some(rest) = line.strip_prefix("PAIRED:")
+                && let Some((alias, mac)) = rest.split_once('|')
+            {
+                paired.push((alias.to_string(), mac.to_string()));
+            }
+        }
+    }
+
+    // Build menu items for connected devices (modes + disconnect).
+    for (alias, mac) in &connected {
+        if let Ok(json_str) = crate::ipc::request_data("bt", &["get_modes", mac])
+            && let Ok(val) = serde_json::from_str::<serde_json::Value>(&json_str)
+            && let Some(modes_str) = val.get("text").and_then(|t| t.as_str())
+            && !modes_str.is_empty()
+        {
+            for mode in modes_str.lines() {
+                items.push(format!("{}{}{} [{}]", alias, fmt::MODE_INFIX, mode, mac));
+            }
+        }
+        items.push(format!("{}{} [{}]", fmt::DISCONNECT_PREFIX, alias, mac));
+    }
+
+    // Paired-but-not-connected devices go below a separator.
+    if !paired.is_empty() {
+        items.push(fmt::CONNECT_HEADER.to_string());
+        for (alias, mac) in &paired {
+            items.push(format!("{} ({})", alias, mac));
+        }
+    }
+
+    if items.is_empty() {
+        tracing::info!("No Bluetooth options found.");
+        return;
+    }
+
+    let Ok(selected) = crate::utils::show_menu("BT Menu: ", &items, &config.general.menu_command)
+    else {
+        return;
+    };
+
+    if let Some((mode, mac)) = parse_mode_selection(&selected) {
+        crate::output::print_waybar_response(crate::ipc::request_data(
+            "bt",
+            &["set_mode", mode, mac],
+        ));
+    } else if selected.starts_with(fmt::DISCONNECT_PREFIX) {
+        if let Some(mac) = parse_mac_from_brackets(&selected) {
+            crate::output::print_waybar_response(crate::ipc::request_data(
+                "bt",
+                &["disconnect", mac],
+            ));
+        }
+    } else if selected == fmt::CONNECT_HEADER {
+        // Section header — no action.
+    } else if let Some(mac) = parse_mac_from_parens(&selected) {
+        crate::output::print_waybar_response(crate::ipc::request_data("bt", &["connect", mac]));
+    }
+}