package net.theviolentsquirrels.questsystem.gui;

import net.minecraft.client.renderer.GlStateManager;
import net.minecraft.client.resources.I18n;
import net.minecraft.entity.player.InventoryPlayer;
import net.minecraft.inventory.IInventory;
import net.minecraft.util.ResourceLocation;
import net.theviolentsquirrels.questsystem.Reference;
import net.theviolentsquirrels.questsystem.inventory.ContainerSieve;

public class                        GuiSieve extends ModGui {
    private static final            ResourceLocation texture = new ResourceLocation(Reference.MODID, "textures/gui/container/sieve.png");
    private final InventoryPlayer   playerInventory;
    private IInventory              tileSieve;

    public                          GuiSieve(InventoryPlayer playerInventory, IInventory tileEntityBlockSieve) {
        super (new ContainerSieve(playerInventory, tileEntityBlockSieve));
        this.playerInventory = playerInventory;
        this.tileSieve = tileEntityBlockSieve;
    }

    @Override
    protected void                  drawGuiContainerBackgroundLayer(float partialTicks, int mouseX, int mouseY) {
        GlStateManager.color(1.0F, 1.0F, 1.0F, 1.0F);
        this.mc.getTextureManager().bindTexture(texture);
        this.drawTexturedModalRect(guiLeft, guiTop, 0, 0, xSize, ySize);
        this.drawProgressBar();
    }

    @Override
    protected void                  drawGuiContainerForegroundLayer(int mouseX, int mouseY) {
        String                      sifting;
        int                         result;

        sifting = I18n.format(this.tileSieve.getName());
        result = this.xSize / 2 - this.fontRendererObj.getStringWidth(sifting) / 2;
        this.fontRendererObj.drawString(sifting, result, 6, 4210752);
        this.fontRendererObj.drawString(this.playerInventory.getDisplayName().getUnformattedText(),8, this.ySize - 96 + 2, 4210752);
    }

    private void                    drawProgressBar() {
        int                         siftProgressScaled;

        siftProgressScaled = this.getSiftProgressScaled(24);
        this.drawTexturedModalRect(guiLeft + 79, guiTop + 34, 176, 0, siftProgressScaled + 1, 16);
    }

    /**
     *  Get the sifting progression, scaled to the progress bar pixels width
     * @param                       pixels the width of the progress bar (in pixels), next to the interface in the gui file
     * @return                      an integer corresponding to the proportion the progress bar needs to be drawn
     */
    private int                     getSiftProgressScaled(int pixels) {
        int                         siftTime, siftTotalTime;

        siftTime = this.tileSieve.getField(0);
        siftTotalTime = this.tileSieve.getField(1);
        return (siftTime != 0 && siftTotalTime != 0 ? siftTime * pixels / siftTotalTime : 0);
    }
}