local config = require('config')
local M = {}

M.format_on_save_enabled = true

function M.toggle_format_on_save()
  M.format_on_save_enabled = not M.format_on_save_enabled
  vim.notify(string.format('Format on save: %s', M.format_on_save_enabled))
end

function M.buf_format(bufnr, timeout)
  if timeout == '' or timeout == nil then
    timeout = config.lsp.format_timeout
  else
    timeout = timeout * 1000
  end
  vim.lsp.buf.format({
    timeout_ms = timeout,
    bufnr = bufnr or vim.api.nvim_get_current_buf(),
  })
end

function M.buf_get_active_clients_str()
  local active_clients = vim.lsp.get_clients({
    bufnr = vim.api.nvim_get_current_buf(),
  })
  local client_names = {}

  for _, client in pairs(active_clients or {}) do
    table.insert(client_names, client.name)
  end

  if not vim.tbl_isempty(client_names) then
    table.sort(client_names)
  end

  local client_str = ''

  if #client_names < 1 then
    return
  end

  for i, client_name in ipairs(client_names) do
    client_str = client_str .. client_name
    if i < #client_names then
      client_str = client_str .. ', '
    end
  end

  return client_str
end

function M.toggle_inlay_hints()
  local enabled = config.lsp.inlay_hint
  return function()
    enabled = not enabled
    vim.lsp.inlay_hint.enable(not vim.lsp.inlay_hint.is_enabled({
      bufnr = vim.api.nvim_get_current_buf(),
    }))
  end
end

return M