LifeHistoryBookItem

package com.xlife.common.item;

import com.xlife.common.data.LifeData;
import com.xlife.common.data.PlayerInformationData;
import net.minecraft.nbt.StringNBT;
import net.minecraft.util.text.TextFormatting;

import static net.minecraft.util.text.TextFormatting.*;

/**
 * Book containing a players past life information.
 */
public class LifeHistoryBookItem {
    private final TextFormatting[] formatting = new TextFormatting[]{RED, BLUE, DARK_GREEN, GOLD, LIGHT_PURPLE, DARK_PURPLE, YELLOW, AQUA, GREEN, BLACK};

    public StringNBT setPages(PlayerInformationData information, int page) {
        return new StringNBT(header(addInformation(information, page)));
    }

    private String header(String page) {
        return "{\"extra\":[{\"bold\":true,\"text\":\"Life History\"}," + page + "],\"text\":\"\"}";
    }

    private String addInformation(PlayerInformationData information, int page) {
        return "";
    }

    private String addPastLife(PlayerInformationData information, int life) {
        LifeData data = information.getLives().get(life - 1);

        return "{\"color\":\"reset\",\"text\":\"\\n\\n\"}," + hearts(data.getId() * 2) + "{\"color\":\"reset\",\"text\":\"\\n\"},{\"color\":\"black\",\"text\":\"Lasted " + data.getTimeLasted() + "\\nEnded by \"},{\"color\":\"dark_red\",\"hoverEvent\":{\"action\":\"show_text\",\"value\":{\"text\":\"" + data.getDeathMessage() + "\"}},\"text\":\"" + data.getCauseOfDeath() + "\"}";
    }

    private String addCurrentLife(PlayerInformationData information) {
        return "{\"color\":\"reset\",\"text\":\"\\n\\n\"}," + hearts((int) information.getCurrentLife().getHealth()) + "{\"color\":\"reset\",\"text\":\"\\n\"},{\"color\":\"black\",\"text\":\"Living " + time(information.getCurrentLife()) + "\"}";
    }

    private String hearts(int amount) {
        StringBuilder value = new StringBuilder();
        int hearts = Math.round(amount);

        while (hearts > 0) {
            value.append(new Character((char)10084));
            hearts -= 2;
        }
        return "{\"text\":\"" + formatting[(amount / 2) - 1] + value + "\"},";
    }

    private String time(StoredCurrentLife life) {
        if (life.getTimeLiving() == 1) {
            return "1 second";
        } else if (life.getTimeLiving() < 60) {
            return life.getTimeLiving() + " seconds";
        } else if (life.getTimeLiving() >= 60 && life.getTimeLiving() < 120) {
            return "1 minute";
        } else if (life.getTimeLiving() >= 120 && life.getTimeLiving() < 3600) {
            return life.getTimeLiving() / 60 + " minutes";
        } else if (life.getTimeLiving() >= 3600 && life.getTimeLiving() < 7200) {
            return "1 hour";
        } else {
            return life.getTimeLiving() / 3600 + " hours";
        }
    }

}