import Config

# Runtime configuration from environment variables
# This file is executed at runtime (not compile time)

defmodule RuntimeConfig do
  def parse_int(nil, default), do: default
  def parse_int(val, _default) when is_integer(val), do: val

  def parse_int(val, default) when is_binary(val) do
    case Integer.parse(val) do
      {int, ""} -> int
      _ -> default
    end
  end

  def parse_citation_mode("silent"), do: :silent
  def parse_citation_mode("strict"), do: :strict
  def parse_citation_mode(_), do: :warn
end

# Core paths
if quartz_path = System.get_env("QUARTZ_PATH") do
  config :org_garden, quartz_path: quartz_path
end

config :org_garden,
  node_path: System.get_env("NODE_PATH", "node"),
  notes_dir: System.get_env("NOTES_DIR"),
  output_dir: System.get_env("OUTPUT_DIR")

# Citation configuration
config :org_garden,
  zotero_url: System.get_env("ZOTERO_URL", "http://localhost:23119"),
  bibtex_file: System.get_env("BIBTEX_FILE"),
  citation_mode: RuntimeConfig.parse_citation_mode(System.get_env("CITATION_MODE"))

# Server ports
config :org_garden,
  http_port: RuntimeConfig.parse_int(System.get_env("PORT"), 8080),
  ws_port: RuntimeConfig.parse_int(System.get_env("WS_PORT"), 3001),
  health_port: RuntimeConfig.parse_int(System.get_env("HEALTH_PORT"), 9090)