!7

cmodule NLRulesBot extends DynTalkBot2<.ByServer> {

  void init {

    super.init();

    makeByServer = () -> new ByServer;

    useAGIBlueForDropPunctuation = false;

    preprocessAtSelfToMyName = false;

    dropPunctuation = false;

    print("Total rules in all guilds: " + totalRuleCount());

  }

  sclass Rule {

    GlobalID globalID = aGlobalIDObj();

    S text;

    *() {} *(S *text) {}

  }

  S renderRule(Rule r) {

    ret r == null ? null : "Rule " + r.globalID + ": " + r.text;

  }

  class ByServer extends DynTalkBot2<NLRulesBot.ByServer>.ByServer {

    new L<Rule> rules;

    new Set<Long> priorityChannels; // where we always respond

    bool enableMagicQuotes = true;

    new SimpleFactStore factStore;

    synchronized S processSimplifiedLine(S s, O... _) {

      try answer super.processSimplifiedLine(s, _);

      try answer factStore_cmds(factStore, s, authed(_));

      try answer philosophyBotWithFactStore_discordAnswer(

      ai_weightChangeBot_theory(), factStore, s, _);

      long channelID = longPar channelID(_);

      new Matches m;

      S s2 = dropMyPrefixOrNull(s);

      if (s2 != null) s = s2;

      else if (!contains(priorityChannels, channelID)) null;

      optPar Message msg;

      Message.Attachment attachment = msg == null ? null : first(msg.getAttachments());

      if (attachment != null) {

        long guildID = idForByServer(this);

        File file = prepareCacheProgramFile(guildID + "/" + attachment.getFileName());

        print("Downloading attachment: " + file);

        deleteFile(file);

        if (!attachment.download(file)) ret "Couldn't download attachment";

        LS lines = tlft(loadTextFile(file));

        print("First line: " + first(lines));

        if (!swic(first(lines), "rule ")) print("Ignoring attachment");

        else {

          new LPairS toImport; // (globalID, text)

          for (S line : lines) {

            LS l = regexpICFullMatch_groups("Rule ([a-z]+):(.*)$", line);

            if (nempty(l))

              toImport.add(listToPair(l));

          }

          S found = "Found " + nRules(toImport) + " in attachment";

          int oldCount = l(rules);

          Map<GlobalID, Rule> existing = indexByField globalID(rules);

          int updated = 0, added = 0;

          for (PairS rule : toImport) {

            GlobalID id = GlobalID(rule.a);

            S text = trim(rule.b);

            Rule r = existing.get(id);

            if (r == null) {

              r = new Rule(text);

              r.globalID = id;

              rules.add(r);

              existing.put(id, r);

              ++added;

            } else if (neq(r.text, text)) {

              r.text = text;

              ++updated;

            }

          }

          if (added+updated > 0) change();

          ret found + ". Had: " + oldCount + ". Added: " + added + ". Updated: " + updated + ". New count: " + l(rules);

        }

      }

      // duplicated patterns go here

      if "on * say *|on * or * say *|on keyword * and * say *|on keyword * or * say *|on keyword * say *|on *, image-google X|on *, google X|when <*> comes online, say *|on bot keyword * and keyword *, say *" {

        Rule r = firstWhereIC(rules, text := s);

        if (r != null) ret "Rule exists: " + r.globalID;

        rules.add(r = new Rule(s));

        change();

        ret "Rule added with ID " + r.globalID;

      }

      if "rules"

        ret or2(lines(map(r -> renderRule(r), rules)), "No rules defined yet");

      if "rules as file" {

        uploadFileInChannel(channelID,

          toUtf8(lines(map(r -> renderRule(r), rules))),

          genericTextFileName(), null, null);

        null;

      }

      if "delete rule *|delete rule with id *" {

        try answer checkAuth(_);

        Rule r = firstWhere(rules, globalID := GlobalID($1));

        if (r == null) ret "Rule " + $1 + " not found";

        rules.remove(r);

        change();

        ret "Rule deleted, " + nRule(rules) + " remain";

      }

      if "delete all rules" {

        appendToTextFile(programFile("backups.txt"), guildStructure());

        try answer checkAuth(_);

        rules.clear();

        change();

        ret "All rules deleted";

      }

      if "priority channel on" {

        try answer checkAuth(_);

        priorityChannels.add(channelID); change();

        ret "OK";

      }

      if "priority channel off" {

        try answer checkAuth(_);

        priorityChannels.remove(channelID); change();

        ret "OK";

      }

      if "disable magic quotes" {

        try answer checkAuth(_);

        enableMagicQuotes = false; change();

        ret "OK";

      }

      if (eqic(s, "help"))

        ret ltrim([[

I execute simple English rules.

Stuff to say.

@me `on "hello bot" say "who are you"`

@me `on keyword "time" say "it is always time for a tea"`

@me `on "what is X" google X`

@me `on "show me X" image-google X`

@me `on bot keyword "game" and keyword "sure" say "let's play tic tac toe"`

@me `when @user comes online, say "hello friend"`

@me `rules` / `rules as file` - list rules

@me `delete rule abcdefghijkl` - delete rule with ID

@me `priority channel on` - respond to every msg

@me `priority channel off` - respond to msgs with my name only

@me `masters` / `add master <username>` / `delete master <username>`

@me `help` / `support` / `source code`

@me `download` - download my brain for this guild

To fill me with rules, just upload the file you got from `rules as file` to the channel.

[Bot made by https://BotCompany.de]

  ]]).replace("@me", atSelf());

      // find rule to execute

      new LinkedHashSet<S> outs;

      for (Rule r : rules) pcall {

        // IMPORTANT: patterns are duplicated above

        if (match("on * say *", r.text, m)) {

          S in = $1, out = $2;

          if (match(in, s))

            outs.add(rewrite(out, _));

        }

        if (match("on * or * say *", r.text, m)) {

          S in1 = $1, in2 = $2, out = $3;

          if (match(in1, s) || match(in2, s))

            outs.add(rewrite(out, _));

        }

        if (match("on keyword * and * say *", r.text, m)) {

          S in1 = $1, in2 = $2, out = $3;

          if (find3(in1, s) && find3(in2, s))

            outs.add(rewrite(out, _));

        }

        if (match("on keyword * or * say *", r.text, m)) {

          S in1 = $1, in2 = $2, out = $3;

          if (find3(in1, s) || find3(in2, s))

            outs.add(rewrite(out, _));

        }

        if (match("on bot keyword * and keyword *, say *", r.text, m)) {

          ISaid lastSaid = lastSaidInChannel.get(channelID);

          if (lastSaid != null) {

            S in1 = $1, in2 = $2, out = $3;

            if (find3(in1, lastSaid.text) && find3(in2, s))

              outs.add(rewrite(out, _));

          }

        }

        if (match("on keyword * say *", r.text, m)) {

          S in = $1, out = $2;

          if (find3(in, s))

            outs.add(rewrite(out, _));

        }

        if (match("on *, image-google X", r.text, m))

          if (flexMatchIC(replaceWord($1, "X", "*"), s, m)) {

            bool nsfw = discord_isNSFWChannel_gen(optPar channel(_));

            print(+nsfw);

            BufferedImage img = nsfw ? quickVisualize_nsfw($1) : quickVisualize($1);

            if (img == null) ret "No image found, sorry!";

            postImage(paramsToMap(_), uploadToImageServer(img, $1));

          }

        if (match("on *, google X", r.text, m))

          if (flexMatchIC(replaceWord($1, "X", "*"), s, m)) {

            bool nsfw = discord_isNSFWChannel_gen(optPar channel(_));

            print(+nsfw);

            ret discord_google($1, results := 1, safeSearch := !nsfw);

          }

      }

      if "download" {

        optPar Guild guild;

        optPar MessageChannel channel;

        ret serveGuildBackup(channel, guild,

          structure_nullingInstancesOfClass(_getClass(module()), ByServer.this));

      }

      if "stats"

        ret "I have " + nRules(rules);

      try answer random(outs);

      if (enableMagicQuotes)

        try answer answer_magicQuoteInput(s, useTranspiled := true);

      null;

    }

    S rewrite(S answer, O... _) {

      if (containsIC(answer, "<user>")) {

        optPar S name;

        if (empty(name)) name = discord_optParUserName(_);

        if (nempty(name))

          answer = replaceIC(answer, "<user>", name);

      }

      ret answer;

    }

    void onOnlineStatusChange(UserUpdateOnlineStatusEvent e) {

      User user = e.getMember().getUser();

      print("User status change: " + user + " " + e.getOldValue() + " -> " + e.getNewValue());

      // only react to user coming online

      if (e.getOldValue() != OnlineStatus.OFFLINE) ret;

      long id = user.getIdLong();

      new LinkedHashSet<S> outs;

      new Matches m;

      for (Rule r : rules) pcall {

        // IMPORTANT: patterns are duplicated above

        if (match("when <*> comes online, say *", r.text, m)) {

          long _id = parseLongOpt($1);

          S out = $2;

          if (id == _id)

            outs.add(rewrite(out, name := user.getName()));

        }

      }

      postInChannel(preferredChannelID, random(outs));

    }

  }

  long totalRuleCount() {

    ret intSumAsLong(map(syncCloneValues(dataByServer), bs -> l(bs.rules)));

  }

}