local Promise = require 'promise'

local M = {}

function M.dump(o)
  if type(o) == 'table' then
    local s = '{'
    for k, v in pairs(o) do
      if type(k) ~= 'number' then k = '"' .. k .. '"' end
      s = s .. ' [' .. k .. '] = ' .. M.dump(v) .. ','
    end
    return s .. '} '
  else
    return tostring(o)
  end
end

local function onErrorP(reason) print('Error found: ' .. (reason and M.dump(reason) or 'unknown')) end

-- https://github.com/Tnixc/nix-config/blob/main/home/programs/aerospace-sketchybar/sbar-config-libs/items/aerospaces.lua
function M.sbarExecP(cmd)
  return Promise.new(function(resolve, failfunc)
    sbar.exec(cmd, function(result, exit_code)
      if exit_code ~= 0 then
        if failfunc ~= nil then failfunc(string.format('Exit Code: %s Message: %s', tostring(exit_code), M.dump(result))) end
      else
        if resolve ~= nil then resolve(result) end
      end
    end)
  end):catch(onErrorP)
end

return M