#[macro_use]
extern crate lazy_static;

mod ai;
pub mod camera;
mod colors;
mod components;
mod damage_system;
mod effects;
mod game_log;
mod gamesystem;
mod gui;
mod hunger_system;
mod inventory_system;
mod lighting_system;
mod map;
pub mod map_builders;
mod map_indexing_system;
mod melee_combat_system;
mod movement_system;
mod particle_system;
mod player;
mod random_table;
mod raws;
mod rect;
mod rex_assets;
mod saveload_system;
mod spatial;
mod spawner;
mod state;
mod trigger_system;
mod visibility_system;

use ::specs::prelude::*;
use ::specs::saveload::{SimpleMarker, SimpleMarkerAllocator};
use components::*;
pub use game_log::GameLog;
pub use map::*;
pub use rect::Rect;
pub use state::*;

/// Cut down on the amount of syntax to register components
macro_rules! register {
    // $state is needed to get the scope at the usage point
    // $Type is the Component type that is being registered
    ($state: ident <- $( $Type: ty ),*,) => {
        $(
            $state.ecs.register::<$Type>();
        )*
    }
}

fn main() -> ::rltk::BError {
    let context = ::rltk::RltkBuilder::simple(80, 60)
        .unwrap()
        .with_title("Roguelike Tutorial")
        .build()?;

    let mut state = State::new();

    register!(
        state <-
        ApplyMove,
        ApplyTeleport,
        AreaOfEffect,
        Attributes,
        BlocksTile,
        BlocksVisibility,
        Chasing,
        Confusion,
        Consumable,
        Door,
        DMSerializationHelper,
        EntityMoved,
        EntryTrigger,
        Equippable,
        Equipped,
        EquipmentChanged,
        Faction,
        Hidden,
        HungerClock,
        IdentifiedItem,
        InBackpack,
        InflictsDamage,
        Initiative,
        Item,
        LightSource,
        LootTable,
        MagicItem,
        MagicMapper,
        MeleeWeapon,
        MoveMode,
        MyTurn,
        Name,
        NaturalAttackDefense,
        ObfuscatedName,
        OtherLevelPosition,
        ParticleLifetime,
        Player,
        Pools,
        Position,
        ProvidesFood,
        ProvidesHealing,
        Quips,
        Ranged,
        Renderable,
        SerializationHelper,
        SimpleMarker<SerializeMe>,
        SingleActivation,
        Skills,
        SufferDamage,
        TeleportTo,
        TownPortal,
        Vendor,
        Viewshed,
        WantsToApproach,
        WantsToDropItem,
        WantsToFlee,
        WantsToMelee,
        WantsToPickupItem,
        WantsToRemoveItem,
        WantsToUseItem,
        Wearable,
    );

    state
        .ecs
        .insert(SimpleMarkerAllocator::<SerializeMe>::new());

    raws::load_raws();

    state.ecs.insert(MasterDungeonMap::new());
    state.ecs.insert(Map::new(1, 64, 64, "New Map"));
    state.ecs.insert(::rltk::Point::zero());
    state.ecs.insert(::rltk::RandomNumberGenerator::new());

    let player_entity = spawner::player(&mut state.ecs, 0, 0);
    state.ecs.insert(player_entity);

    state.ecs.insert(RunState::MapGeneration {});
    state.ecs.insert(GameLog::new("Welcome to Rusty Roguelike"));
    state.ecs.insert(particle_system::ParticleBuilder::new());
    state.ecs.insert(rex_assets::RexAssets::new());

    state.generate_world_map(1, 0);

    ::rltk::main_loop(context, state)
}