package universalelectricity.prefab;

import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import net.minecraft.client.gui.GuiScreen;
import net.minecraft.client.renderer.OpenGlHelper;
import net.minecraft.client.renderer.RenderHelper;
import org.lwjgl.opengl.GL11;

@SideOnly(Side.CLIENT)
public abstract class GuiBase extends GuiScreen {

   protected int xSize = 176;
   protected int ySize = 166;
   protected int guiLeft;
   protected int guiTop;


   public void initGui() {
      super.initGui();
      this.guiLeft = (this.width - this.xSize) / 2;
      this.guiTop = (this.height - this.ySize) / 2;
   }

   public void drawScreen(int par1, int par2, float par3) {
      this.drawDefaultBackground();
      int var4 = this.guiLeft;
      int var5 = this.guiTop;
      this.drawBackgroundLayer(par1, par2, par3);
      GL11.glPushMatrix();
      GL11.glTranslatef((float)var4, (float)var5, 0.0F);
      GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
      GL11.glEnable('\u803a');
      short var7 = 240;
      short var8 = 240;
      OpenGlHelper.setLightmapTextureCoords(OpenGlHelper.lightmapTexUnit, (float)var7 / 1.0F, (float)var8 / 1.0F);
      GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
      this.drawForegroundLayer(par1, par2, par3);
      GL11.glDisable('\u803a');
      GL11.glDisable(2896);
      GL11.glDisable(2929);
      GL11.glPopMatrix();
      super.drawScreen(par1, par2, par3);
      GL11.glEnable(2896);
      GL11.glEnable(2929);
   }

   protected abstract void drawForegroundLayer(int var1, int var2, float var3);

   protected abstract void drawBackgroundLayer(int var1, int var2, float var3);

   protected void keyTyped(char x, int y) {
      if(y == 1 || y == this.mc.gameSettings.keyBindInventory.getKeyCode()) {
         this.mc.thePlayer.closeScreen();
      }

   }

   public boolean doesGuiPauseGame() {
      return false;
   }

   public void updateScreen() {
      super.updateScreen();
      if(!this.mc.thePlayer.isEntityAlive() || this.mc.thePlayer.isDead) {
         this.mc.thePlayer.closeScreen();
      }

   }

   public void drawTooltip(int x, int y, String ... toolTips) {
      GL11.glDisable('\u803a');
      RenderHelper.disableStandardItemLighting();
      GL11.glDisable(2896);
      GL11.glDisable(2929);
      if(toolTips != null) {
         int var5 = 0;

         int var6;
         int var7;
         for(var6 = 0; var6 < toolTips.length; ++var6) {
            var7 = this.fontRendererObj.getStringWidth(toolTips[var6]);
            if(var7 > var5) {
               var5 = var7;
            }
         }

         var6 = x + 12;
         var7 = y - 12;
         int var9 = 8;
         if(toolTips.length > 1) {
            var9 += 2 + (toolTips.length - 1) * 10;
         }

         if(this.guiTop + var7 + var9 + 6 > this.height) {
            var7 = this.height - var9 - this.guiTop - 6;
         }

         super.zLevel = 300.0F;
         int var10 = -267386864;
         this.drawGradientRect(var6 - 3, var7 - 4, var6 + var5 + 3, var7 - 3, var10, var10);
         this.drawGradientRect(var6 - 3, var7 + var9 + 3, var6 + var5 + 3, var7 + var9 + 4, var10, var10);
         this.drawGradientRect(var6 - 3, var7 - 3, var6 + var5 + 3, var7 + var9 + 3, var10, var10);
         this.drawGradientRect(var6 - 4, var7 - 3, var6 - 3, var7 + var9 + 3, var10, var10);
         this.drawGradientRect(var6 + var5 + 3, var7 - 3, var6 + var5 + 4, var7 + var9 + 3, var10, var10);
         int var11 = 1347420415;
         int var12 = (var11 & 16711422) >> 1 | var11 & -16777216;
         this.drawGradientRect(var6 - 3, var7 - 3 + 1, var6 - 3 + 1, var7 + var9 + 3 - 1, var11, var12);
         this.drawGradientRect(var6 + var5 + 2, var7 - 3 + 1, var6 + var5 + 3, var7 + var9 + 3 - 1, var11, var12);
         this.drawGradientRect(var6 - 3, var7 - 3, var6 + var5 + 3, var7 - 3 + 1, var11, var11);
         this.drawGradientRect(var6 - 3, var7 + var9 + 2, var6 + var5 + 3, var7 + var9 + 3, var12, var12);

         for(int var13 = 0; var13 < toolTips.length; ++var13) {
            String var14 = toolTips[var13];
            this.fontRendererObj.drawStringWithShadow(var14, var6, var7, -1);
            if(var13 == 0) {
               var7 += 2;
            }

            var7 += 10;
         }

         super.zLevel = 0.0F;
      }

      GL11.glEnable(2929);
      GL11.glEnable(2896);
      RenderHelper.enableGUIStandardItemLighting();
      GL11.glEnable('\u803a');
   }
}