use std::pin::Pin;
use std::{any::Any, sync::Arc};

use barrel::BarrelBlockEntity;
use bed::BedBlockEntity;
use chest::ChestBlockEntity;
use comparator::ComparatorBlockEntity;
use end_portal::EndPortalBlockEntity;
use furnace::FurnaceBlockEntity;
use piston::PistonBlockEntity;
use pumpkin_data::{Block, block_properties::BLOCK_ENTITY_TYPES};
use pumpkin_nbt::compound::NbtCompound;
use pumpkin_util::math::position::BlockPos;
use sign::SignBlockEntity;

use crate::block::entities::ender_chest::EnderChestBlockEntity;
use crate::block::entities::hopper::HopperBlockEntity;
use crate::block::entities::mob_spawner::MobSpawnerBlockEntity;
use crate::block::entities::shulker_box::ShulkerBoxBlockEntity;
use crate::{
    BlockStateId, block::entities::chiseled_bookshelf::ChiseledBookshelfBlockEntity,
    block::entities::dropper::DropperBlockEntity, inventory::Inventory, world::SimpleWorld,
};

pub mod barrel;
pub mod bed;
pub mod chest;
pub mod chiseled_bookshelf;
pub mod command_block;
pub mod comparator;
pub mod dropper;
pub mod end_portal;
pub mod ender_chest;
pub mod furnace;
pub mod hopper;
pub mod mob_spawner;
pub mod piston;
pub mod shulker_box;
pub mod sign;

//TODO: We need a mark_dirty for chests
pub trait BlockEntity: Send + Sync {
    fn write_nbt<'a>(
        &'a self,
        nbt: &'a mut NbtCompound,
    ) -> Pin<Box<dyn Future<Output = ()> + Send + 'a>>;
    fn from_nbt(nbt: &NbtCompound, position: BlockPos) -> Self
    where
        Self: Sized;
    fn tick<'a>(
        &'a self,
        _world: Arc<dyn SimpleWorld>,
    ) -> Pin<Box<dyn Future<Output = ()> + Send + 'a>> {
        Box::pin(async {})
    }
    fn resource_location(&self) -> &'static str;
    fn get_position(&self) -> BlockPos;
    fn write_internal<'a>(
        &'a self,
        nbt: &'a mut NbtCompound,
    ) -> Pin<Box<dyn Future<Output = ()> + Send + 'a>> {
        Box::pin(async move {
            nbt.put_string("id", self.resource_location().to_string());
            let position = self.get_position();
            nbt.put_int("x", position.0.x);
            nbt.put_int("y", position.0.y);
            nbt.put_int("z", position.0.z);
            self.write_nbt(nbt).await;
        })
    }
    fn get_id(&self) -> u32 {
        pumpkin_data::block_properties::BLOCK_ENTITY_TYPES
            .iter()
            .position(|block_entity_name| {
                *block_entity_name == self.resource_location().split(":").last().unwrap()
            })
            .unwrap() as u32
    }
    fn chunk_data_nbt(&self) -> Option<NbtCompound> {
        None
    }
    fn get_inventory(self: Arc<Self>) -> Option<Arc<dyn Inventory>> {
        None
    }
    fn set_block_state(&mut self, _block_state: BlockStateId) {}
    fn on_block_replaced<'a>(
        self: Arc<Self>,
        world: Arc<dyn SimpleWorld>,
        position: BlockPos,
    ) -> Pin<Box<dyn Future<Output = ()> + Send + 'a>>
    where
        Self: 'a,
    {
        Box::pin(async move {
            if let Some(inventory) = self.get_inventory() {
                // Assuming scatter_inventory is an async method on SimpleWorld
                world.scatter_inventory(&position, &inventory).await;
            }
        })
    }
    fn is_dirty(&self) -> bool {
        false
    }

    fn as_any(&self) -> &dyn Any;
    fn to_property_delegate(self: Arc<Self>) -> Option<Arc<dyn PropertyDelegate>> {
        None
    }
}

pub fn block_entity_from_generic<T: BlockEntity>(nbt: &NbtCompound) -> T {
    let x = nbt.get_int("x").unwrap();
    let y = nbt.get_int("y").unwrap();
    let z = nbt.get_int("z").unwrap();
    T::from_nbt(nbt, BlockPos::new(x, y, z))
}

pub fn block_entity_from_nbt(nbt: &NbtCompound) -> Option<Arc<dyn BlockEntity>> {
    Some(match nbt.get_string("id").unwrap() {
        ChestBlockEntity::ID => Arc::new(block_entity_from_generic::<ChestBlockEntity>(nbt)),
        EnderChestBlockEntity::ID => {
            Arc::new(block_entity_from_generic::<EnderChestBlockEntity>(nbt))
        }
        SignBlockEntity::ID => Arc::new(block_entity_from_generic::<SignBlockEntity>(nbt)),
        BedBlockEntity::ID => Arc::new(block_entity_from_generic::<BedBlockEntity>(nbt)),
        ComparatorBlockEntity::ID => {
            Arc::new(block_entity_from_generic::<ComparatorBlockEntity>(nbt))
        }
        BarrelBlockEntity::ID => Arc::new(block_entity_from_generic::<BarrelBlockEntity>(nbt)),
        HopperBlockEntity::ID => Arc::new(block_entity_from_generic::<HopperBlockEntity>(nbt)),
        MobSpawnerBlockEntity::ID => {
            Arc::new(block_entity_from_generic::<MobSpawnerBlockEntity>(nbt))
        }
        DropperBlockEntity::ID => Arc::new(block_entity_from_generic::<DropperBlockEntity>(nbt)),
        ShulkerBoxBlockEntity::ID => {
            Arc::new(block_entity_from_generic::<ShulkerBoxBlockEntity>(nbt))
        }
        PistonBlockEntity::ID => Arc::new(block_entity_from_generic::<PistonBlockEntity>(nbt)),
        EndPortalBlockEntity::ID => {
            Arc::new(block_entity_from_generic::<EndPortalBlockEntity>(nbt))
        }
        ChiseledBookshelfBlockEntity::ID => Arc::new(block_entity_from_generic::<
            ChiseledBookshelfBlockEntity,
        >(nbt)),
        FurnaceBlockEntity::ID => Arc::new(block_entity_from_generic::<FurnaceBlockEntity>(nbt)),
        _ => return None,
    })
}

pub fn has_block_block_entity(block: &Block) -> bool {
    BLOCK_ENTITY_TYPES.contains(&block.name)
}

pub trait PropertyDelegate: Sync + Send {
    fn get_property(&self, _index: i32) -> i32;
    fn set_property(&self, _index: i32, _value: i32);
    fn get_properties_size(&self) -> i32;
}