package ru.octol1ttle.knockdowns.client.gui;

import net.minecraft.client.Minecraft;
import net.minecraft.client.gui.FontRenderer;
import net.minecraft.client.gui.ScaledResolution;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.util.text.TextFormatting;
import net.minecraftforge.fml.relauncher.Side;
import net.minecraftforge.fml.relauncher.SideOnly;
import ru.octol1ttle.knockdowns.common.KnockdownsUtils;
import ru.octol1ttle.knockdowns.common.data.IKnockdownsPlayerData;

@SideOnly(Side.CLIENT)
public class ReviveGui extends KnockdownsBaseGui {
    private static final Minecraft client = Minecraft.getMinecraft();

    @Override
    public void render(float partialTicks, ScaledResolution resolution) {
        EntityPlayer reviving =
                client.pointedEntity instanceof EntityPlayer && IKnockdownsPlayerData.get((EntityPlayer) client.pointedEntity).getRevivers().contains(client.player)
                        ? (EntityPlayer) client.pointedEntity
                        : client.player;
        if (IKnockdownsPlayerData.get(reviving).getReviveTimeLeft() == KnockdownsUtils.INITIAL_REVIVE_TIME_LEFT) {
            return;
        }
        IKnockdownsPlayerData data = IKnockdownsPlayerData.get(reviving);

        FontRenderer font = client.fontRenderer;

        String timerText = String.format("%.1f", data.getReviveTimeLeft() / 20.0f);
        float timerX = (resolution.getScaledWidth() - font.getStringWidth(timerText)) * 0.5f;

        data.getRevivers().removeIf(reviver -> !reviver.isEntityAlive() || IKnockdownsPlayerData.get(reviver).isKnockedDown());
        int reviverCount = data.getRevivers().size();
        TextFormatting color;
        if (reviverCount == 0) {
            color = TextFormatting.RED;
        } else if (reviverCount == 1) {
            color = TextFormatting.WHITE;
        } else {
            color = TextFormatting.GREEN;
        }

        String reviverCountText = "x" + reviverCount;
        float reviveCountX = (resolution.getScaledWidth() - font.getStringWidth(reviverCountText)) * 0.5f;

        font.drawStringWithShadow(color + timerText, timerX, resolution.getScaledHeight() * 0.5f + 5, 0xFFFFFF);
        font.drawStringWithShadow(color + reviverCountText, reviveCountX, resolution.getScaledHeight() * 0.5f + 14, 0xFFFFFF);
    }
}