Tools.java

package emu.grasscutter.tools;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.nio.charset.StandardCharsets;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.util.*;

import com.google.gson.reflect.TypeToken;

import emu.grasscutter.GameConstants;
import emu.grasscutter.Grasscutter;
import emu.grasscutter.command.Command;
import emu.grasscutter.command.CommandMap;
import emu.grasscutter.data.GameData;
import emu.grasscutter.data.ResourceLoader;
import emu.grasscutter.data.binout.MainQuestData;
import emu.grasscutter.data.excels.AvatarData;
import emu.grasscutter.data.excels.ItemData;
import emu.grasscutter.data.excels.MonsterData;
import emu.grasscutter.data.excels.QuestData;
import emu.grasscutter.data.excels.SceneData;
import emu.grasscutter.utils.Utils;

import static emu.grasscutter.config.Configuration.*;
import static emu.grasscutter.utils.Language.translate;

public final class Tools {
    public static void createGmHandbook() throws Exception {
        ToolsWithLanguageOption.createGmHandbook(getLanguageOption());
    }

    public static void createGachaMapping(String location) throws Exception {
        ToolsWithLanguageOption.createGachaMapping(location, getLanguageOption());
    }

    public static List<String> getAvailableLanguage() {
        File textMapFolder = new File(RESOURCE("TextMap"));
        List<String> availableLangList = new ArrayList<>();
        for (String textMapFileName : Objects.requireNonNull(textMapFolder.list((dir, name) -> name.startsWith("TextMap") && name.endsWith(".json")))) {
            availableLangList.add(textMapFileName.replace("TextMap", "").replace(".json", "").toLowerCase());
        } return availableLangList;
    }

    public static String getLanguageOption() {
        List<String> availableLangList = getAvailableLanguage();

        // Use system out for better format
        if (availableLangList.size() == 1) {
            return availableLangList.get(0).toUpperCase();
        }
        StringBuilder stagedMessage = new StringBuilder();
        stagedMessage.append("The following languages mappings are available, please select one: [default: EN] \n");

        StringBuilder groupedLangList = new StringBuilder(">\t"); String input;
        int groupedLangCount = 0;

        for (String availableLanguage: availableLangList) {
            groupedLangCount++;
            groupedLangList.append(availableLanguage).append("\t");

            if (groupedLangCount == 6) {
                stagedMessage.append(groupedLangList).append("\n");
                groupedLangCount = 0;
                groupedLangList = new StringBuilder(">\t");
            }
        }

        if (groupedLangCount > 0) {
            stagedMessage.append(groupedLangList).append("\n");
        }

        stagedMessage.append("\nYour choice:[EN] ");

        input = Grasscutter.getConsole().readLine(stagedMessage.toString());
        if (availableLangList.contains(input.toLowerCase())) {
            return input.toUpperCase();
        }
        Grasscutter.getLogger().info("Invalid option. Will use EN(English) as fallback");

        return "EN";
    }
}

final class ToolsWithLanguageOption {
    @SuppressWarnings("deprecation")
    public static void createGmHandbook(String language) throws Exception {
        ResourceLoader.loadAll();

        Map<Long, String> map;
        try (InputStreamReader fileReader = new InputStreamReader(new FileInputStream(Utils.toFilePath(RESOURCE("TextMap/TextMap"+language+".json"))), StandardCharsets.UTF_8)) {
            map = Grasscutter.getGsonFactory().fromJson(fileReader, new TypeToken<Map<Long, String>>() {}.getType());
        }

        List<Integer> list;
        String fileName = "./GM Handbook.txt";
        try (PrintWriter writer = new PrintWriter(new OutputStreamWriter(new FileOutputStream(fileName), StandardCharsets.UTF_8), false)) {
            DateTimeFormatter dtf = DateTimeFormatter.ofPattern("yyyy/MM/dd HH:mm:ss");
            LocalDateTime now = LocalDateTime.now();

            writer.println("// Grasscutter " + GameConstants.VERSION + " GM Handbook");
            writer.println("// Created " + dtf.format(now) + System.lineSeparator() + System.lineSeparator());

            CommandMap cmdMap = new CommandMap(true);
            List<Command> cmdList = new ArrayList<>(cmdMap.getAnnotationsAsList());

            writer.println("// Commands");
            for (Command cmd : cmdList) {
                StringBuilder cmdName = new StringBuilder(cmd.label());
                while (cmdName.length() <= 15) {
                    cmdName.insert(0, " ");
                }
                writer.println(cmdName + " : " + translate(cmd.description()));
            }
            writer.println();

            list = new ArrayList<>(GameData.getAvatarDataMap().keySet());
            Collections.sort(list);

            writer.println("// Avatars");
            for (Integer id : list) {
                AvatarData data = GameData.getAvatarDataMap().get(id);
                writer.println(data.getId() + " : " + map.get(data.getNameTextMapHash()));
            }

            writer.println();

            list = new ArrayList<>(GameData.getItemDataMap().keySet());
            Collections.sort(list);

            writer.println("// Items");
            for (Integer id : list) {
                ItemData data = GameData.getItemDataMap().get(id);
                writer.println(data.getId() + " : " + map.get(data.getNameTextMapHash()));
            }

            writer.println();

            writer.println("// Scenes");
            list = new ArrayList<>(GameData.getSceneDataMap().keySet());
            Collections.sort(list);

            for (Integer id : list) {
                SceneData data = GameData.getSceneDataMap().get(id);
                writer.println(data.getId() + " : " + data.getScriptData());
            }

            writer.println();

            writer.println("// Quests");
            list = new ArrayList<>(GameData.getQuestDataMap().keySet());
            Collections.sort(list);

            for (Integer id : list) {
                QuestData data = GameData.getQuestDataMap().get(id);
                MainQuestData mainQuest = GameData.getMainQuestDataMap().get(data.getMainId());
                if (mainQuest != null) {
                    writer.println(data.getId() + " : " + map.get(mainQuest.getTitleTextMapHash()) + " - " + map.get(data.getDescTextMapHash()));
                }
            }

            writer.println();

            writer.println("// Monsters");
            list = new ArrayList<>(GameData.getMonsterDataMap().keySet());
            Collections.sort(list);

            for (Integer id : list) {
                MonsterData data = GameData.getMonsterDataMap().get(id);
                writer.println(data.getId() + " : " + map.get(data.getNameTextMapHash()));
            }
        }

        Grasscutter.getLogger().info("GM Handbook generated!");
    }

    @SuppressWarnings("deprecation")
    public static void createGachaMapping(String location, String language) throws Exception {
        ResourceLoader.loadResources();

        Map<Long, String> map;
        try (InputStreamReader fileReader = new InputStreamReader(new FileInputStream(Utils.toFilePath(RESOURCE("TextMap/TextMap" + language + ".json"))), StandardCharsets.UTF_8)) {
            map = Grasscutter.getGsonFactory().fromJson(fileReader, new TypeToken<Map<Long, String>>() {}.getType());
        }

        List<Integer> list;

        try (PrintWriter writer = new PrintWriter(new OutputStreamWriter(new FileOutputStream(location), StandardCharsets.UTF_8), false)) {
            list = new ArrayList<>(GameData.getAvatarDataMap().keySet());
            Collections.sort(list);

            // if the user made choices for language, I assume it's okay to assign his/her selected language to "en-us"
            // since it's the fallback language and there will be no difference in the gacha record page.
            // The enduser can still modify the `gacha_mappings.js` directly to enable multilingual for the gacha record system.
            writer.println("mappings = {\"en-us\": {");

            // Avatars
            boolean first = true;
            for (Integer id : list) {
                AvatarData data = GameData.getAvatarDataMap().get(id);
                int avatarID = data.getId();
                if (avatarID >= 11000000) { // skip test avatar
                    continue;
                }
                if (first) { // skip adding comma for the first element
                    first = false;
                } else {
                    writer.print(",");
                }
                String color = switch (data.getQualityType()) {
                    case "QUALITY_PURPLE" -> "purple";
                    case "QUALITY_ORANGE" -> "yellow";
                    default -> "blue";
                };
                // Got the magic number 4233146695 from manually search in the json file
                writer.println(
                    "\"" + (avatarID % 1000 + 1000) + "\" : [\""
                    + map.get(data.getNameTextMapHash()) + "(" +  map.get(4233146695L)+ ")\", \""
                    + color + "\"]");
            }

            writer.println();

            list = new ArrayList<>(GameData.getItemDataMap().keySet());
            Collections.sort(list);

            // Weapons
            for (Integer id : list) {
                ItemData data = GameData.getItemDataMap().get(id);
                if (data.getId() <= 11101 || data.getId() >= 20000) {
                    continue; //skip non weapon items
                }
                String color;

                switch (data.getRankLevel()) {
                    case 3:
                        color = "blue";
                        break;
                    case 4:
                        color = "purple";
                        break;
                    case 5:
                        color = "yellow";
                        break;
                    default:
                        continue; // skip unnecessary entries
                }

                // Got the magic number 4231343903 from manually search in the json file

                writer.println(",\"" + data.getId() +
                         "\" : [\"" + map.get(data.getNameTextMapHash()).replaceAll("\"", "")
                         + "("+ map.get(4231343903L)+")\",\""+ color + "\"]");
            }
            writer.println(",\"200\": \""+map.get(332935371L)+"\", \"301\": \""+ map.get(2272170627L) + "\", \"302\": \""+map.get(2864268523L)+"\"");
            writer.println("}\n}");
        }

        Grasscutter.getLogger().info("Mappings generated to " + location + " !");
    }
}