// SPDX-License-Identifier: AGPL-3.0-only

//! Dedicated server for Synvael.
//!
//! The server handles the authoritative game simulation, including world
//! management, physics, and combat.

/// Authoritative chunk storage and generation logic for the server.
pub mod world_server;

use std::fs;

use shared::{
    generator::{VoxelGenerator, WorldGenConfig},
    world::ChunkPos,
};
use tracing::{debug, info};

fn main() {
    tracing_subscriber::fmt()
        .with_env_filter(
            tracing_subscriber::EnvFilter::try_from_default_env()
                .unwrap_or_else(|_| tracing_subscriber::EnvFilter::new("debug")),
        )
        .init();

    info!("Starting Synvael server");

    #[allow(clippy::expect_used)]
    let config_str = fs::read_to_string("assets/data/worldgen/default.json")
        .expect("Failed to read worldgen config");

    #[allow(clippy::expect_used)]
    let worldgen_config: WorldGenConfig =
        serde_json::from_str(&config_str).expect("Failed to parse worldgen config");

    info!("Successfully loaded world configuration");
    debug!("Base height: {}", worldgen_config.base_height);
    debug!("Noise scale: {}", worldgen_config.noise_scale);
    debug!("Surface block: {}", worldgen_config.surface_block.0);
    debug!("Subsurface block: {}", worldgen_config.subsurface_block.0);
    debug!("Stone block: {}", worldgen_config.stone_block.0);

    let seed = 4_813_530;

    let generator = VoxelGenerator::new(worldgen_config, seed);

    let mut world = world_server::ServerWorld::new(generator);

    let spawn_chunk = world.get_chunk(ChunkPos::new(0, 0, 0));

    tracing::info!(
        "Spawn chunk generated. Block at (0,0,0) is {}",
        spawn_chunk.get(0, 0, 0).0
    );
}