Mikubot-2/miku/plugins/yandere.lua

local yandere = {}

function yandere:init(config)
  yandere.triggers = utilities.triggers(self.info.username, config.cmd_pat):t('yan', true):t('yandere', true).table
  yandere.doc = [[*
]]..config.cmd_pat..[[yan* _<Tags>_: Sucht auf Yandere mit diesen Tags]]
end

yandere.command = 'yan <Tags>'

function yandere:get_post(tag)
  local BASE_URL = 'https://yande.re'
  local url = BASE_URL..'/post.json?tags='..tag
  local b,c = https.request(url)
  if c ~= 200 then return nil end
  local yan = json.decode(b)
  if not yan[1] then return nil end

  local i = math.random(#yan)
  local link_image = yan[i].file_url
  return link_image
end

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

  local tag = string.gsub(input, " ", '_' )
  local url = yandere:get_post(tag)
  if not url then
    utilities.send_reply(msg, config.errors.results)
	return
  end
  utilities.send_typing(msg.chat.id, 'upload_photo')
  local file = download_to_file(url)
  utilities.send_photo(msg.chat.id, file, nil, msg.message_id)
  utilities.send_reply(msg, url)
end

return yandere