use std, functional, types, date

include "own-modules/telegram-bot/TelegramBot.own"
include "config.own"
include "database.own"
include "DanbooruApi.own"

bot = new TelegramBot(config.telegram.token)
api = new DanbooruApi(config.danbooru.auth)

// Get posts from API
posts = api.getPosts(config.danbooru.params)
// Skip previously processed
lastPostId = getLastPostId()
skipToPostId = lastPostId
filteredPosts = stream(posts)
  .filter(def(p) = p.isImage())
  .sortBy(def(p) = p.id)
  .dropWhile(def(p) = p.id <= skipToPostId)
  .peek(def(p) = lastPostId = p.id)
  .toArray()
setLastPostId(lastPostId)

// Process
blacklistTags = config.danbooru.blacklistTags
for post : filteredPosts {
  // Check global blacklist
  blacklisted = post.containsTags(blacklistTags)
  if (blacklisted) continue
  score = post.getScore()

  for target : config.targets {
    minScore = target.minScore ?? 0
    if (score < minScore) continue

    matched = post.containsTags(target.tags)
    if (!matched) continue

    url = "https://danbooru.donmai.us/posts/" + post.id
    println "%s: %s -> %s".sprintf(newDate(), url, target.name)

    caption = getCaption(post)
    buttonText = sprintf("%s 📈%d", post.getResolution(), score)
    markup = jsonencode({"inline_keyboard": [
      [{"text":buttonText, "url":url}]
    ]})
    bot.invoke("sendPhoto", {
      "chat_id": target.chat,
      "message_thread_id": target.topic,
      "photo": post.getImageUrl(),
      "parse_mode": "html",
      "caption": caption,
      "reply_markup": markup
    }, def(r) {
      if !r.contains("wrong file identifier") return 1
      bot.invoke("sendPhoto", {
        "chat_id": target.chat,
        "message_thread_id": target.topic,
        "photo": post.getSampleImageUrl(),
        "parse_mode": "html",
        "caption": "small " + caption,
        "reply_markup": markup
      }, def(r) = 1)
    })
    sleep(2000)
  }
}

closeDB()
thread(def() {
  sleep(2000)
  exit(0)
})