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use crate::types::BoxedBytes;
use alloc::vec::Vec;

use super::Handle;

pub trait StorageReadApi {
    fn storage_load_len(&self, key: &[u8]) -> usize;

    fn storage_load_vec_u8(&self, key: &[u8]) -> Vec<u8>;

    fn storage_load_boxed_bytes(&self, key: &[u8]) -> BoxedBytes {
        self.storage_load_vec_u8(key).into()
    }

    fn storage_load_big_uint_raw(&self, key: &[u8]) -> Handle;

    fn storage_load_managed_buffer_raw(&self, key_handle: Handle) -> Handle;

    fn storage_load_managed_buffer_len(&self, key_handle: Handle) -> usize;

    fn storage_load_u64(&self, key: &[u8]) -> u64;

    fn storage_load_i64(&self, key: &[u8]) -> i64;
}

pub trait StorageWriteApi {
    fn storage_store_slice_u8(&self, key: &[u8], value: &[u8]);

    fn storage_store_big_uint_raw(&self, key: &[u8], value_handle: Handle);

    fn storage_store_managed_buffer_raw(&self, key_handle: Handle, value_handle: Handle);

    fn storage_store_managed_buffer_clear(&self, key_handle: Handle);

    fn storage_store_u64(&self, key: &[u8], value: u64);

    fn storage_store_i64(&self, key: &[u8], value: i64);
}