package flavor.pie.testplugin;

import org.spongepowered.api.Sponge;
import org.spongepowered.api.command.CommandResult;
import org.spongepowered.api.command.CommandSource;
import org.spongepowered.api.command.args.CommandContext;
import org.spongepowered.api.command.spec.CommandSpec;
import org.spongepowered.api.entity.living.player.Player;
import org.spongepowered.api.event.Listener;
import org.spongepowered.api.event.filter.cause.First;
import org.spongepowered.api.event.game.state.GamePreInitializationEvent;
import org.spongepowered.api.event.item.inventory.ClickInventoryEvent;
import org.spongepowered.api.item.inventory.Inventory;
import org.spongepowered.api.item.inventory.InventoryArchetypes;
import org.spongepowered.api.item.inventory.Slot;
import org.spongepowered.api.item.inventory.property.InventoryDimension;
import org.spongepowered.api.item.inventory.property.SlotIndex;
import org.spongepowered.api.item.inventory.transaction.SlotTransaction;
import org.spongepowered.api.plugin.Plugin;
import org.spongepowered.api.text.Text;

import java.util.Optional;

@Plugin(id = "testplugin")
public class TestPlugin {

    @Listener
    public void preInit(GamePreInitializationEvent e) {
        Sponge.getCommandManager().register(this, CommandSpec.builder()
                .child(CommandSpec.builder().executor(this::testCustom).build(), "custom")
                .child(CommandSpec.builder().executor(this::testHopper).build(), "hopper")
                .child(CommandSpec.builder().executor(this::testDispenser).build(), "dispenser")
                .build(), "test");
    }

    public CommandResult testCustom(CommandSource src, CommandContext args) {
        Player p = (Player) src;
        p.openInventory(Inventory.builder().property(InventoryDimension.of(9, 3)).build(this));
        return CommandResult.success();
    }

    public CommandResult testHopper(CommandSource src, CommandContext args) {
        Player p = (Player) src;
        p.openInventory(Inventory.builder().of(InventoryArchetypes.HOPPER).build(this));
        return CommandResult.success();
    }

    public CommandResult testDispenser(CommandSource src, CommandContext args) {
        Player p = (Player) src;
        p.openInventory(Inventory.builder().of(InventoryArchetypes.DISPENSER).build(this));
        return CommandResult.success();
    }

    @Listener
    public void onClick(ClickInventoryEvent e, @First Player p) {
        SlotTransaction transaction = e.getTransactions().get(0);
        Slot slot = transaction.getSlot();
        Optional<SlotIndex> index = slot.getProperty(SlotIndex.class, SlotIndex.getDefaultKey(SlotIndex.class));
        p.sendMessage(Text.of("Clicked slot: " + (index.map(
                slotIndex -> (slotIndex.getValue() == null) ? "Null" : slotIndex.getValue()).orElse("Undefined"))));
        index = slot.transform().getProperty(SlotIndex.class, SlotIndex.getDefaultKey(SlotIndex.class));
        p.sendMessage(Text.of("Clicked slot (transformed): " + (index.map(
                slotIndex -> (slotIndex.getValue() == null) ? "Null" : slotIndex.getValue()).orElse("Undefined"))));
    }

}