use elseware::common::serverstate::{ClientId, ServerState};
use elseware::entity::gateway::{EntityGateway, InMemoryGateway};
use elseware::entity::character::SectionID;
use elseware::common::leveltable::CharacterLevelTable;
use elseware::ship::ship::{ShipServerState, SendShipPacket, RecvShipPacket};
use elseware::ship::room::{Episode, Difficulty};
use elseware::ship::monster::MonsterType;
use elseware::ship::location::RoomId;
use elseware::ship::drops::{DropTable, MonsterDropStats, MonsterDropType};
use elseware::ship::drops::rare_drop_table::{RareDropTable, RareDropRate, RareDropItem};
use elseware::ship::map::{Maps, MapVariant, MapArea, MapVariantMode, MapEnemy};
use elseware::entity::item::weapon::WeaponType;

use libpso::packet::ship::*;
use libpso::packet::messages::*;

#[path = "common.rs"]
mod common;
use common::*;

#[async_std::test]
async fn test_enemy_drops_item() {
    let mut entity_gateway = InMemoryGateway::default();
    let (_user1, _char1) = new_user_character(&mut entity_gateway, "a1", "a", 1).await;

    let mut ship = Box::new(ShipServerState::builder()
                            .gateway(entity_gateway.clone())
                            .map_builder(Box::new(|_room_mode, _event| {
                                Maps::new(
                                    vec![MapVariant::new(MapArea::Forest2, MapVariantMode::Online)],
                                    vec![Some(MapEnemy::new(MonsterType::Hildebear, MapArea::Forest2))],
                                    Vec::new(),
                                )
                            }))
                            .drop_table_builder(Box::new(|episode, difficulty, section_id| {
                                DropTable::builder()
                                    .monster_stat(MonsterType::Hildebear, MonsterDropStats {
                                        dar: 100,
                                        drop_type: MonsterDropType::Weapon,
                                        min_meseta: 0,
                                        max_meseta: 0,
                                    })
                                    .rare_table(RareDropTable::builder()
                                                .rate(MonsterType::Hildebear, RareDropRate {
                                                    rate: 1.0,
                                                    item: RareDropItem::Weapon(WeaponType::DarkFlow)
                                                })
                                                .build(episode, difficulty, section_id))
                                    .build(episode, difficulty, section_id)
                            }))
                            .build());
    log_in_char(&mut ship, ClientId(1), "a1", "a").await;
    join_lobby(&mut ship, ClientId(1)).await;
    create_room(&mut ship, ClientId(1), "room", "").await;

    let pkt = ship.handle(ClientId(1), RecvShipPacket::DirectMessage(DirectMessage::new(0, GameMessage::RequestItem(RequestItem {
        client: 0,
        target: 0,
        map_area: 2,
        pt_index: 0,
        enemy_id: 0,
        x: 0.0,
        z: 0.0,
        y: 0.0,
    })))).await.unwrap();

    match &pkt[0].1 {
        SendShipPacket::Message(Message{msg: GameMessage::ItemDrop(item_drop)}) => {
            assert_eq!(item_drop.item_id, 0x810001);
            assert_eq!(item_drop.item_bytes[1], 0x9D);
        },
        _ => panic!(),
    }
    

}