fix: refactor

lua/cp/utils.lua

@@ -0,0 +1,44 @@
+local M = {}
+
+local logger = require('cp.log')
+
+---@return string
+function M.get_plugin_path()
+  local plugin_path = debug.getinfo(1, 'S').source:sub(2)
+  return vim.fn.fnamemodify(plugin_path, ':h:h:h')
+end
+
+local python_env_setup = false
+
+---@return boolean success
+function M.setup_python_env()
+  if python_env_setup then
+    return true
+  end
+
+  local plugin_path = M.get_plugin_path()
+  local venv_dir = plugin_path .. '/.venv'
+
+  if vim.fn.executable('uv') == 0 then
+    logger.log(
+      'uv is not installed. Install it to enable problem scraping: https://docs.astral.sh/uv/',
+      vim.log.levels.WARN
+    )
+    return false
+  end
+
+  if vim.fn.isdirectory(venv_dir) == 0 then
+    logger.log('setting up Python environment for scrapers...')
+    local result = vim.system({ 'uv', 'sync' }, { cwd = plugin_path, text = true }):wait()
+    if result.code ~= 0 then
+      logger.log('failed to setup Python environment: ' .. result.stderr, vim.log.levels.ERROR)
+      return false
+    end
+    logger.log('python environment setup complete')
+  end
+
+  python_env_setup = true
+  return true
+end
+
+return M