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//      Magicbane Emulator Project © 2013 - 2026
//                https://www.magicbane.com


package engine.objects;

import engine.gameManager.DbManager;
import engine.mbEnums.AttributeType;
import engine.mbEnums.SourceType;
import engine.parsers.objects.RuneTemplate;
import engine.parsers.objects.wpak.SkillTemplate;
import engine.server.MBServerStatics;
import engine.util.Hasher;
import org.pmw.tinylog.Logger;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;


public class SkillsBase extends AbstractGameObject {

    public static ConcurrentHashMap<String, SkillsBase> skillsCache = new ConcurrentHashMap<>(MBServerStatics.CHM_INIT_CAP, MBServerStatics.CHM_LOAD, MBServerStatics.CHM_THREAD_LOW);
    public static ConcurrentHashMap<Integer, SkillsBase> tokenCache = new ConcurrentHashMap<>(MBServerStatics.CHM_INIT_CAP, MBServerStatics.CHM_LOAD, MBServerStatics.CHM_THREAD_LOW);
    public static HashMap<Integer, HashMap<Integer, Integer>> runeSkillsCache = new HashMap<>();
    private final String name;
    private final String nameNoSpace;
    private final String description;
    private final int token;
    private final short strMod;
    private final short dexMod;
    private final short conMod;
    private final short intMod;
    private final short spiMod;
    public SourceType sourceType;

    /**
     * No Table ID Constructor
     */
    public SkillsBase(String name, String description, int token, short strMod,
                      short dexMod, short conMod, short intMod, short spiMod) {
        super();
        this.name = name;
        this.nameNoSpace = name.replace(" ", "");
        this.sourceType = SourceType.GetSourceType(this.nameNoSpace.replace(",", ""));
        this.description = description;
        this.token = token;
        this.strMod = strMod;
        this.dexMod = dexMod;
        this.conMod = conMod;
        this.intMod = intMod;
        this.spiMod = spiMod;
    }

    /**
     * Normal Constructor
     */
    public SkillsBase(String name, String description, int token, short strMod,
                      short dexMod, short conMod, short intMod, short spiMod, int newUUID) {
        super(newUUID);
        this.name = name;
        this.nameNoSpace = name.replace(" ", "");
        this.description = description;
        this.token = token;
        this.strMod = strMod;
        this.dexMod = dexMod;
        this.conMod = conMod;
        this.intMod = intMod;
        this.spiMod = spiMod;
    }

    public SkillsBase(int skillsBaseID, SkillTemplate template) {
        super(skillsBaseID);
        this.name = template.skill_name;
        this.nameNoSpace = name.replace(" ", "");
        this.description = template.description;
        this.sourceType = SourceType.GetSourceType(this.nameNoSpace.replace("-", "").replace("\"", "").replace(",", ""));
        this.token = Hasher.SBStringHash(this.name);
        this.strMod = template.attr_weights.getOrDefault(AttributeType.Strength, 0).shortValue();
        this.dexMod = template.attr_weights.getOrDefault(AttributeType.Dexterity, 0).shortValue();
        this.conMod = template.attr_weights.getOrDefault(AttributeType.Constitution, 0).shortValue();
        this.intMod = template.attr_weights.getOrDefault(AttributeType.Intelligence, 0).shortValue();
        this.spiMod = template.attr_weights.getOrDefault(AttributeType.Spirit, 0).shortValue();
    }

    public static SkillsBase getFromCache(String name) {
        if (skillsCache.containsKey(name))
            return skillsCache.get(name);
        else
            return null;
    }

    public static SkillsBase getFromCache(int token) {
        if (tokenCache.containsKey(token))
            return tokenCache.get(token);
        else
            return null;
    }

    // Skill ids stay in static_skill_skillsbase (dyn_character_skill and SkillReq use them); everything else is Skills.cfg
    public static void LoadAllSkillsBase() {

        HashMap<String, SkillTemplate> skillsByName = new HashMap<>();
        HashMap<Integer, String> skillNames = DbManager.SkillsBaseQueries.GET_ALL_SKILL_NAMES();
        SkillTemplate template;

        for (SkillTemplate skill : SkillTemplate._skills.values())
            skillsByName.put(skill.skill_name, skill);

        for (Map.Entry<Integer, String> skillName : skillNames.entrySet()) {

            template = skillsByName.get(skillName.getValue());

            if (template == null) {
                Logger.error("static_skill_skillsbase " + skillName.getKey() + " '" + skillName.getValue() + "' has no Skills.cfg entry");
                continue;
            }

            putInCache(new SkillsBase(skillName.getKey(), template));
        }

        Logger.info("Loaded " + skillsCache.size() + " skills of " + SkillTemplate._skills.size() + " in Skills.cfg");
    }

    // Level 0 adjusts are the skills a rune grants outright; higher levels are trainer caps
    public static void LoadAllRuneSkills() {

        HashMap<Integer, Integer> grantedSkills;
        int entryCount = 0;

        for (RuneTemplate rune : RuneTemplate._runes.values()) {

            grantedSkills = new HashMap<>();

            for (Map.Entry<String, ArrayList<int[]>> skillAdjust : rune.rune_skill_adj.entrySet())
                for (int[] adjust : skillAdjust.getValue())
                    if (adjust[1] == 0)
                        grantedSkills.put(Hasher.SBStringHash(skillAdjust.getKey()), adjust[0]);

            if (grantedSkills.isEmpty())
                continue;

            runeSkillsCache.put(rune.template_id, grantedSkills);
            entryCount += grantedSkills.size();
        }

        Logger.info("Loaded " + entryCount + " granted skills for " + runeSkillsCache.size() + " runes");
    }

    public static void putInCache(SkillsBase sb) {

        if (sb == null)
            return;

        DbManager.addToCache(sb);
        skillsCache.putIfAbsent(sb.name, sb);
        tokenCache.putIfAbsent(sb.token, sb);
    }

    /*
     * Getters
     */
    public String getName() {
        return name;
    }

    public String getNameNoSpace() {
        return nameNoSpace;
    }

    public String getDescription() {
        return description;
    }

    public int getToken() {
        return this.token;
    }

    public short getStrMod() {
        return this.strMod;
    }

    public short getDexMod() {
        return this.dexMod;
    }

    public short getConMod() {
        return this.conMod;
    }

    public short getIntMod() {
        return this.intMod;
    }

    public short getSpiMod() {
        return this.spiMod;
    }

    @Override
    public void updateDatabase() {
        // TODO Auto-generated method stub
    }
}