Start repo, claude & kimi still vibing tho

lib/odinsea/application.ex

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+defmodule Odinsea.Application do
+  @moduledoc """
+  Main application supervisor for Odinsea.
+  Ported from Java Program.java and ServerStart.java.
+  """
+
+  use Application
+
+  require Logger
+
+  @impl true
+  def start(_type, _args) do
+    Logger.info("Starting Odinsea Server v#{version()}")
+
+    # Log server configuration
+    log_configuration()
+
+    children = [
+      # Database repository
+      Odinsea.Repo,
+
+      # Redis connection pool
+      {Redix, name: :redix, host: redis_config()[:host], port: redis_config()[:port]},
+
+      # Registry for player lookups
+      {Registry, keys: :unique, name: Odinsea.PlayerRegistry},
+
+      # Registry for channel lookups
+      {Registry, keys: :unique, name: Odinsea.Channel.Registry},
+
+      # Registry for character processes (in-game players)
+      {Registry, keys: :unique, name: Odinsea.CharacterRegistry},
+
+      # Registry for map instances {map_id, channel_id} => pid
+      {Registry, keys: :unique, name: Odinsea.MapRegistry},
+
+      # Dynamic supervisor for client connections
+      {DynamicSupervisor, strategy: :one_for_one, name: Odinsea.ClientSupervisor},
+
+      # Dynamic supervisor for map instances
+      {DynamicSupervisor, strategy: :one_for_one, name: Odinsea.MapSupervisor},
+
+      # Game world supervisor
+      Odinsea.World.Supervisor,
+
+      # Login server
+      Odinsea.Login.Listener,
+
+      # Channel servers (dynamic based on config)
+      {Odinsea.Channel.Supervisor, game_config()[:channels]},
+
+      # Cash shop server
+      Odinsea.Shop.Listener
+    ]
+
+    opts = [strategy: :one_for_one, name: Odinsea.Supervisor]
+    Supervisor.start_link(children, opts)
+  end
+
+  @impl true
+  def prep_stop(state) do
+    Logger.info("Odinsea server shutting down...")
+    # Perform graceful shutdown tasks
+    :ok
+  end
+
+  @doc """
+  Returns the server version.
+  """
+  def version do
+    "0.1.0-#{Odinsea.Constants.Server.server_revision()}"
+  end
+
+  @doc """
+  Returns the current unix timestamp in milliseconds.
+  """
+  def current_time do
+    System.system_time(:millisecond)
+  end
+
+  @doc """
+  Returns uptime in milliseconds.
+  """
+  def uptime do
+    current_time() - Application.get_env(:odinsea, :start_time, current_time())
+  end
+
+  defp log_configuration do
+    server = server_config()
+    rates = Application.get_env(:odinsea, :rates, [])
+
+    Logger.info("""
+    Server Configuration:
+      Name: #{server[:name]}
+      Host: #{server[:host]}
+      Revision: #{server[:revision]}
+      EXP Rate: #{rates[:exp]}x
+      Meso Rate: #{rates[:meso]}x
+    """)
+
+    login = login_config()
+    Logger.info("Login Server: port=#{login[:port]}, limit=#{login[:user_limit]}")
+
+    game = game_config()
+    Logger.info("Game Channels: count=#{game[:channels]}")
+
+    shop = shop_config()
+    Logger.info("Cash Shop: port=#{shop[:port]}")
+  end
+
+  defp server_config, do: Application.get_env(:odinsea, :server, [])
+  defp login_config, do: Application.get_env(:odinsea, :login, [])
+  defp game_config, do: Application.get_env(:odinsea, :game, [])
+  defp shop_config, do: Application.get_env(:odinsea, :shop, [])
+  defp redis_config, do: Application.get_env(:odinsea, :redis, [])
+end