QoL/src/main/java/xyz/etztech/qol/other/Reminder.java

package xyz.etztech.qol.other;

import net.md_5.bungee.api.chat.BaseComponent;
import net.md_5.bungee.api.chat.ComponentBuilder;
import org.bukkit.configuration.ConfigurationSection;
import net.md_5.bungee.api.ChatColor;

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

public class Reminder {
    private final int frequency;
    private final List<ReminderList> reminderLists;

    public Reminder(int frequency, List<ReminderList> reminderLists) {
        this.frequency = frequency;
        this.reminderLists = reminderLists;
        Collections.sort(reminderLists);
    }

    public static Reminder fromConfig(ConfigurationSection config) {
        int frequency = config.getInt("frequency");
        List<ReminderList> reminderLists = new ArrayList();
        ConfigurationSection reminderGroups = config.getConfigurationSection("reminder_groups");

        for (String groupName: reminderGroups.getKeys(false)) {
            ConfigurationSection group = reminderGroups.getConfigurationSection(groupName);

            int period = group.getInt("period", 0);
            ChatColor color = ChatColor.of(group.getString("color", "#3273DC"));
            List<String> reminders = group.getStringList("reminders");

            reminderLists.add(new ReminderList(reminders, period, color));
        }

        return new Reminder(frequency, reminderLists);
    }

    public BaseComponent[] nextReminder() {
        BaseComponent[] msg = null;
        boolean reminderFound = false;
        for (ReminderList reminderList: reminderLists) {
            if (!reminderFound && reminderList.isReady()) {
                msg = new ComponentBuilder().
                        color(reminderList.getColor())
                        .append(reminderList.nextReminder())
                        .create();

                reminderFound = true;

            }

            reminderList.incCount();
        }

        return msg;
    }

    public int getFrequency() {
        return frequency;
    }
}