local fwatch = require("fwatch")

function Set_theme_at(path)
  local f = io.open(path, "rb")
  if not f then return nil end
  local theme = f:read("*a")
  theme = theme:gsub("%s+", "")
  f:close()
  vim.schedule(function()
    if (theme == "light") then
      vim.api.nvim_set_option("background", "light")
      vim.cmd("colorscheme catppuccin-latte")
    else
      vim.api.nvim_set_option("background", "dark")
      vim.cmd("colorscheme catppuccin-mocha")
    end
  end)
end

fwatch.watch(os.getenv("HOME") .. "/theme", {
  on_event = Set_theme_at
})
Set_theme_at(os.getenv("HOME") .. "/theme")