package com.massivecraft.factions.entity;

import com.massivecraft.factions.Factions;
import com.massivecraft.factions.Rel;
import com.massivecraft.factions.util.MiscUtil;
import com.massivecraft.massivecore.collections.MassiveMap;
import com.massivecraft.massivecore.store.Coll;
import com.massivecraft.massivecore.util.Txt;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.Set;

public class FactionColl extends Coll<Faction> {
    // -------------------------------------------- //
    // INSTANCE & CONSTRUCT
    // -------------------------------------------- //

    private static FactionColl i = new FactionColl();

    public static FactionColl get() {
        return i;
    }

    // -------------------------------------------- //
    // STACK TRACEABILITY
    // -------------------------------------------- //

    @Override
    public void onTick() {
        super.onTick();
    }

    // -------------------------------------------- //
    // OVERRIDE: COLL
    // -------------------------------------------- //

    @Override
    public void setActive(boolean active) {
        super.setActive(active);

        if (!active) {
            return;
        }

        this.createSpecialFactions();

        Factions.get().log("Activated FactionColl");
    }

    // -------------------------------------------- //
    // SPECIAL FACTIONS
    // -------------------------------------------- //

    public void createSpecialFactions() {
        this.getNone();
        this.getSafezone();
        this.getWarzone();
    }

    public Faction getNone() {
        String id = Factions.ID_NONE;
        Faction faction = this.get(id);
        if (faction != null) {
            return faction;
        }

        faction = this.create(id);

        faction.setName(Factions.NAME_NONE_DEFAULT);
        faction.setDescription("It's dangerous to go alone.");

        faction.setFlag(MFlag.getFlagOpen(), false);
        faction.setFlag(MFlag.getFlagPermanent(), true);
        faction.setFlag(MFlag.getFlagPeaceful(), false);
        faction.setFlag(MFlag.getFlagInfpower(), true);
        faction.setFlag(MFlag.getFlagPowerloss(), true);
        faction.setFlag(MFlag.getFlagPvp(), true);
        faction.setFlag(MFlag.getFlagFriendlyire(), false);
        faction.setFlag(MFlag.getFlagMonsters(), true);
        faction.setFlag(MFlag.getFlagAnimals(), true);
        faction.setFlag(MFlag.getFlagExplosions(), true);
        faction.setFlag(MFlag.getFlagOfflineexplosions(), true);
        faction.setFlag(MFlag.getFlagFirespread(), true);
        faction.setFlag(MFlag.getFlagEndergrief(), true);
        faction.setFlag(MFlag.getFlagZombiegrief(), true);

        faction.setPermittedRelations(MPerm.getPermBuild(), MPerm.getPermables(faction));
        faction.setPermittedRelations(MPerm.getPermDoor(), MPerm.getPermables(faction));
        faction.setPermittedRelations(MPerm.getPermContainer(), MPerm.getPermables(faction));
        faction.setPermittedRelations(MPerm.getPermLectern(), MPerm.getPermables(faction));
        faction.setPermittedRelations(MPerm.getPermButton(), MPerm.getPermables(faction));
        faction.setPermittedRelations(MPerm.getPermLever(), MPerm.getPermables(faction));
        faction.setPermittedRelations(MPerm.getPermDeposit(), Collections.singleton(faction.getLeaderRank())); // Wilderness deposit should be limited as an anti spam meassure.

        return faction;
    }

    public Faction getSafezone() {
        String id = Factions.ID_SAFEZONE;
        Faction faction = this.get(id);
        if (faction != null) {
            return faction;
        }

        faction = this.create(id);

        faction.setName(Factions.NAME_SAFEZONE_DEFAULT);
        faction.setDescription("Free from PVP and monsters");

        faction.setFlag(MFlag.getFlagOpen(), false);
        faction.setFlag(MFlag.getFlagPermanent(), true);
        faction.setFlag(MFlag.getFlagPeaceful(), true);
        faction.setFlag(MFlag.getFlagInfpower(), true);
        faction.setFlag(MFlag.getFlagPowerloss(), false);
        faction.setFlag(MFlag.getFlagPvp(), false);
        faction.setFlag(MFlag.getFlagFriendlyire(), false);
        faction.setFlag(MFlag.getFlagMonsters(), false);
        faction.setFlag(MFlag.getFlagAnimals(), true);
        faction.setFlag(MFlag.getFlagExplosions(), false);
        faction.setFlag(MFlag.getFlagOfflineexplosions(), false);
        faction.setFlag(MFlag.getFlagFirespread(), false);
        faction.setFlag(MFlag.getFlagEndergrief(), false);
        faction.setFlag(MFlag.getFlagZombiegrief(), false);

        faction.setPermittedRelations(MPerm.getPermDoor(), MPerm.getPermables(faction));
        faction.setPermittedRelations(MPerm.getPermContainer(), MPerm.getPermables(faction));
        faction.setPermittedRelations(MPerm.getPermLectern(), MPerm.getPermables(faction));
        faction.setPermittedRelations(MPerm.getPermButton(), MPerm.getPermables(faction));
        faction.setPermittedRelations(MPerm.getPermLever(), MPerm.getPermables(faction));

        return faction;
    }

    public Faction getWarzone() {
        String id = Factions.ID_WARZONE;
        Faction faction = this.get(id);
        if (faction != null) {
            return faction;
        }

        faction = this.create(id);

        faction.setName(Factions.NAME_WARZONE_DEFAULT);
        faction.setDescription("Not the safest place to be");

        faction.setFlag(MFlag.getFlagOpen(), false);
        faction.setFlag(MFlag.getFlagPermanent(), true);
        faction.setFlag(MFlag.getFlagPeaceful(), true);
        faction.setFlag(MFlag.getFlagInfpower(), true);
        faction.setFlag(MFlag.getFlagPowerloss(), true);
        faction.setFlag(MFlag.getFlagPvp(), true);
        faction.setFlag(MFlag.getFlagFriendlyire(), true);
        faction.setFlag(MFlag.getFlagMonsters(), true);
        faction.setFlag(MFlag.getFlagAnimals(), true);
        faction.setFlag(MFlag.getFlagExplosions(), true);
        faction.setFlag(MFlag.getFlagOfflineexplosions(), true);
        faction.setFlag(MFlag.getFlagFirespread(), true);
        faction.setFlag(MFlag.getFlagEndergrief(), true);
        faction.setFlag(MFlag.getFlagZombiegrief(), true);

        faction.setPermittedRelations(MPerm.getPermDoor(), MPerm.getPermables(faction));
        faction.setPermittedRelations(MPerm.getPermContainer(), MPerm.getPermables(faction));
        faction.setPermittedRelations(MPerm.getPermLectern(), MPerm.getPermables(faction));
        faction.setPermittedRelations(MPerm.getPermButton(), MPerm.getPermables(faction));
        faction.setPermittedRelations(MPerm.getPermLever(), MPerm.getPermables(faction));

        return faction;
    }

    // -------------------------------------------- //
    // NAME
    // -------------------------------------------- //

    @Override
    public Faction getByName(String name) {
        String compStr = MiscUtil.getComparisonString(name);
        for (Faction faction : this.getAll()) {
            if (faction.getComparisonName().equals(compStr)) {
                return faction;
            }
        }
        return null;
    }

    // -------------------------------------------- //
    // PREDICATE LOGIC
    // -------------------------------------------- //

    public Map<Rel, List<String>> getRelationNames(Faction faction, Set<Rel> rels) {
        // Create
        Map<Rel, List<String>> ret = new MassiveMap<>();
        MFlag flagPeaceful = MFlag.getFlagPeaceful();
        boolean peaceful = faction.getFlag(flagPeaceful);
        for (Rel rel : rels) {
            ret.put(rel, new ArrayList<>());
        }

        // Fill
        for (Faction fac : FactionColl.get().getAll()) {
            if (fac.getFlag(flagPeaceful)) {
                continue;
            }

            Rel rel = fac.getRelationTo(faction);
            List<String> names = ret.get(rel);
            if (names == null) {
                continue;
            }

            String name = fac.describeTo(faction, true);
            names.add(name);
        }

        // Replace TRUCE if peaceful
        if (!peaceful) {
            return ret;
        }

        List<String> names = ret.get(Rel.TRUCE);
        if (names == null) {
            return ret;
        }

        ret.put(Rel.TRUCE, Collections.singletonList(MConf.get().colorTruce.toString() + Txt.parse("<italic>*EVERYONE*")));

        // Return
        return ret;
    }

}