package me.lethunderhawk.fluxapi.profile;

import me.lethunderhawk.fluxapi.util.config.ConfigLoader;
import me.lethunderhawk.fluxapi.profile.representation.FluxProfile;
import org.bukkit.entity.Player;

import java.util.HashMap;
import java.util.Map;
import java.util.UUID;

public class ProfileManager {

    private final Map<UUID, FluxProfile> profiles = new HashMap<>();
    private final ConfigLoader loader;

    public ProfileManager(ConfigLoader loader) {
        this.loader = loader;
    }

    public FluxProfile loadProfile(UUID uuid) {

        if (profiles.containsKey(uuid)) {
            return profiles.get(uuid);
        }

        FluxProfile profile = loader.loadObject(
                "/profiles/" + uuid.toString(),
                uuid.toString(),
                FluxProfile.class
        );
        if(profile == null) {
            profile = createDefaultProfile(uuid);
        }

        profiles.put(uuid, profile);
        return profile;
    }

    private FluxProfile createDefaultProfile(UUID uuid) {
        return new FluxProfile(uuid.toString());
    }

    /*
     * Manual profile creation (rarely needed now).
     */
    public FluxProfile createNewProfile(Player player) {

        UUID uuid = player.getUniqueId();

        FluxProfile profile = createDefaultProfile(uuid);

        profiles.put(uuid, profile);

        return profile;
    }

    /*
     * Get from memory only.
     */
    public FluxProfile getProfile(UUID uuid) {
        return profiles.get(uuid);
    }

    /*
     * Save single profile.
     */
    public void saveProfile(UUID uuid) {

        FluxProfile profile = profiles.get(uuid);

        if (profile == null) return;

        saveProfile(profile);
    }

    public void saveProfile(FluxProfile profile) {

        if (profile == null) return;

        loader.saveObject(
                "/profiles/" + profile.getPlayerUUID() + ".yml",
                profile.getPlayerUUID(),
                profile);
    }

    /*
     * Save all loaded profiles.
     */
    public void saveAllProfiles() {
        for (FluxProfile profile : profiles.values()) {
            saveProfile(profile);
        }
    }

    /*
     * Unload profile (save before removal).
     */
    public void unloadProfile(UUID uuid) {
        FluxProfile profile = profiles.remove(uuid);

        if (profile != null) {
            saveProfile(profile);
        }
    }
}