local pokedex = {}

pokedex.command = 'pokedex <Name (englisch/ID>'

function pokedex:init(config)
	pokedex.triggers = utilities.triggers(self.info.username, config.cmd_pat):t('pokedex', true):t('dex', true):t('pkmn', true).table
	pokedex.doc = [[*
]]..config.cmd_pat..[[pokedex* _<Name oder ID>_: Sucht Pokémon im Pokedex (nur englisch)
]]
end

function pokedex:get_pkmn(query)
  local url = "http://pokeapi.co/api/v1/pokemon/" .. query .. "/"
  local res, code = http.request(url)
  if code ~= 200 then return nil end
  local pokemon = json.decode(res)
  if not pokemon then return nil end

  local text = '<b>Pokédex ID:</b> '..pokemon.pkdx_id
			   ..'\n<b>Name:</b> '..pokemon.name
			   ..'\n<b>Typ:</b> '..pokemon.types[1].name
			   ..'\n<b>Gewicht:</b> '..pokemon.height..' kg'
			   ..'\n<b>Größe:</b> '..pokemon.weight..' cm'
			   ..'\n<b>Geschwindigkeit:</b> '..pokemon.speed
			   if not pokemon.species:isempty() then
			     text = text..'\n<b>Spezies:</b> '..pokemon.species
			   end

  return text, pokemon.pkdx_id
end

function pokedex:action(msg, config)
  local query = utilities.input_from_msg(msg)
  if not query then
	utilities.send_reply(msg, pokedex.doc, true)
	return
  end

  utilities.send_typing(msg.chat.id, 'typing')
  local text, id = pokedex:get_pkmn(query)
  local image = 'http://pokeapi.co/media/img/'..id..'.png'
  if not text then
    utilities.send_reply(msg, config.errors.result)
	return
  end

  utilities.send_typing(msg.chat.id, 'upload_photo')
  utilities.send_photo(msg.chat.id, image, nil, msg.message_id)
  utilities.send_reply(msg, text, 'HTML')
end

return pokedex