feat(fidget-spinner): add code companion fidget spinner integration

lua/utils/codecompanion_fidget_spinner.lua

@@ -0,0 +1,71 @@
+local progress = require("fidget.progress")
+
+local M = {}
+
+function M:init()
+  local group = vim.api.nvim_create_augroup("CodeCompanionFidgetHooks", {})
+
+  vim.api.nvim_create_autocmd({ "User" }, {
+    pattern = "CodeCompanionRequestStarted",
+    group = group,
+    callback = function(request)
+      local handle = M:create_progress_handle(request)
+      M:store_progress_handle(request.data.id, handle)
+    end,
+  })
+
+  vim.api.nvim_create_autocmd({ "User" }, {
+    pattern = "CodeCompanionRequestFinished",
+    group = group,
+    callback = function(request)
+      local handle = M:pop_progress_handle(request.data.id)
+      if handle then
+        M:report_exit_status(handle, request)
+        handle:finish()
+      end
+    end,
+  })
+end
+
+M.handles = {}
+
+function M:store_progress_handle(id, handle)
+  M.handles[id] = handle
+end
+
+function M:pop_progress_handle(id)
+  local handle = M.handles[id]
+  M.handles[id] = nil
+  return handle
+end
+
+function M:create_progress_handle(request)
+  return progress.handle.create({
+    title = " Requesting assistance (" .. request.data.strategy .. ")",
+    message = "In progress...",
+    lsp_client = {
+      name = M:llm_role_title(request.data.adapter),
+    },
+  })
+end
+
+function M:llm_role_title(adapter)
+  local parts = {}
+  table.insert(parts, adapter.formatted_name)
+  if adapter.model and adapter.model ~= "" then
+    table.insert(parts, "(" .. adapter.model .. ")")
+  end
+  return table.concat(parts, " ")
+end
+
+function M:report_exit_status(handle, request)
+  if request.data.status == "success" then
+    handle.message = "Completed"
+  elseif request.data.status == "error" then
+    handle.message = " Error"
+  else
+    handle.message = "󰜺 Cancelled"
+  end
+end
+
+return M