feat: add multi-session desktop workspace

noctalia-v5-plugin/pi-status-bridge/bridge.luau

@@ -10,6 +10,12 @@ local function ui_binary()
   return (noctalia.getenv("HOME") or "") .. "/projects/pi-status-bridge/ui/src-tauri/target/release/pi-status-ui"
 end
 
+local function bridge_client_binary()
+  local configured = noctalia.getenv("PI_STATUS_BRIDGE_CLIENT")
+  if configured ~= nil and configured ~= "" then return shell_quote(configured) end
+  return "pi-status-bridge-client"
+end
+
 local function socket_path()
   local runtime = noctalia.getenv("XDG_RUNTIME_DIR")
   if runtime == nil or runtime == "" then return nil end
@@ -19,10 +25,6 @@ end
 local bridge_start_in_flight = false
 local pending_ui_open = false
 
-local function current_agent_id()
-  return noctalia.state.get("agent_id")
-end
-
 local function open_ui()
   local binary = shell_quote(ui_binary())
   local command = "if test -x " .. binary .. "; then setsid -f env TMPDIR=/tmp "
@@ -52,67 +54,46 @@ local function start_bridge(open_after_start)
       barWidget.setTooltip("Could not start pi-status-bridge.service")
       return
     end
-    if pending_ui_open then
-      pending_ui_open = false
-      open_ui()
-    end
+    if pending_ui_open then pending_ui_open = false; open_ui() end
   end)
 end
 
-local function discover_home_agent(socket)
-  if request_in_flight then return end
-  request_in_flight = true
-  noctalia.runAsync("pi-status-bridge-client --socket \"" .. socket .. "\" request '{\"op\":\"list_agents\"}'", function(result)
-    request_in_flight = false
-    if result.exitCode ~= 0 then
-      start_bridge(false)
-      return
-    end
-    local home = noctalia.getenv("HOME")
-    for id, worktree in string.gmatch(result.stdout, "\"id\":\"([^\"]+)\",\"worktreePath\":\"([^\"]+)\"") do
-      if worktree == home then
-        noctalia.state.set("agent_id", id)
-        noctalia.state.set("project_path", worktree)
-        return
-      end
-    end
-  end)
+local function json_count(payload, key)
+  local value = string.match(payload, '"' .. key .. '":(%d+)')
+  return tonumber(value) or 0
+end
+
+local function update_summary(payload)
+  local open = json_count(payload, "openCount")
+  local working = json_count(payload, "workingCount")
+  local attention = json_count(payload, "attentionCount")
+  local recovering = json_count(payload, "recoveringCount")
+  local errors = json_count(payload, "errorCount")
+  local glyph = errors > 0 and "alert-triangle" or attention > 0 and "circle-alert" or working > 0 and "terminal-2" or recovering > 0 and "refresh-cw" or "terminal"
+  local text = errors > 0 and "Pi needs attention" or working > 0 and "Pi working" or recovering > 0 and "Pi recovering" or "Pi ready"
+  local detail = open .. " open · " .. working .. " working · " .. attention .. " attention · " .. recovering .. " recovering · " .. errors .. " errors"
+  barWidget.setGlyph(glyph)
+  barWidget.setText(text)
+  barWidget.setTooltip(detail .. "; click to open Pi Status UI")
 end
 
 function update()
   noctalia.setUpdateInterval(2000)
-  local agent_id = current_agent_id()
   local socket = socket_path()
-  if socket == nil then
-    start_bridge(false)
-    return
-  end
-  if agent_id == nil then
-    discover_home_agent(socket)
-    barWidget.setGlyph("terminal-2")
-    barWidget.setText("Pi home")
-    barWidget.setTooltip("Starting the default Home agent; click to open Pi Status UI")
-    return
-  end
+  if socket == nil then start_bridge(false); return end
   if request_in_flight then return end
-
   request_in_flight = true
-  local command = "pi-status-bridge-client --socket \"" .. socket
-    .. "\" request '{\"op\":\"get_state\",\"agentId\":\"" .. agent_id .. "\"}'"
+  local command = bridge_client_binary() .. " --socket \"" .. socket .. "\" request '{\"op\":\"get_workspace_summary\"}'"
   noctalia.runAsync(command, function(result)
     request_in_flight = false
     if result.exitCode ~= 0 then
-      noctalia.state.set("agent_id", nil)
       start_bridge(false)
       barWidget.setGlyph("terminal-2")
       barWidget.setText("Pi reconnecting")
-      barWidget.setTooltip("Refreshing the Home Pi agent")
+      barWidget.setTooltip("Refreshing Pi workspace summary")
       return
     end
-    local streaming = string.find(result.stdout, "\"isStreaming\":true", 1, true) ~= nil
-    barWidget.setGlyph(streaming and "terminal-2" or "terminal")
-    barWidget.setText(streaming and "Pi working" or "Pi ready")
-    barWidget.setTooltip(noctalia.state.get("project_path") or "Selected Pi folder")
+    update_summary(result.stdout)
   end)
 end