use conduit::Server;
use database::KeyValueDatabase;

mod data;
use std::sync::Arc;

use data::Data;
use ruma::{events::StateEventType, EventId, RoomId};

use crate::Result;

pub struct Service {
	db: Data,
}

impl Service {
	pub fn build(_server: &Arc<Server>, db: &Arc<KeyValueDatabase>) -> Result<Self> {
		Ok(Self {
			db: Data::new(db),
		})
	}

	pub fn get_or_create_shorteventid(&self, event_id: &EventId) -> Result<u64> {
		self.db.get_or_create_shorteventid(event_id)
	}

	pub fn multi_get_or_create_shorteventid(&self, event_ids: &[&EventId]) -> Result<Vec<u64>> {
		self.db.multi_get_or_create_shorteventid(event_ids)
	}

	pub fn get_shortstatekey(&self, event_type: &StateEventType, state_key: &str) -> Result<Option<u64>> {
		self.db.get_shortstatekey(event_type, state_key)
	}

	pub fn get_or_create_shortstatekey(&self, event_type: &StateEventType, state_key: &str) -> Result<u64> {
		self.db.get_or_create_shortstatekey(event_type, state_key)
	}

	pub fn get_eventid_from_short(&self, shorteventid: u64) -> Result<Arc<EventId>> {
		self.db.get_eventid_from_short(shorteventid)
	}

	pub fn get_statekey_from_short(&self, shortstatekey: u64) -> Result<(StateEventType, String)> {
		self.db.get_statekey_from_short(shortstatekey)
	}

	/// Returns (shortstatehash, already_existed)
	pub fn get_or_create_shortstatehash(&self, state_hash: &[u8]) -> Result<(u64, bool)> {
		self.db.get_or_create_shortstatehash(state_hash)
	}

	pub fn get_shortroomid(&self, room_id: &RoomId) -> Result<Option<u64>> { self.db.get_shortroomid(room_id) }

	pub fn get_or_create_shortroomid(&self, room_id: &RoomId) -> Result<u64> {
		self.db.get_or_create_shortroomid(room_id)
	}
}