{ config, pkgs, lib, ... }:

let
  personalization = import ./personalization.nix;
  npub = config.sovran_systemsOS.nostr_npub;
in

lib.mkIf (config.sovran_systemsOS.features.haven && npub != "") {

  services.haven = {
    enable = true;
    settings = {
      OWNER_NPUB = npub;
      RELAY_URL = personalization.haven_url;

      RELAY_PORT = 3355;
      RELAY_BIND_ADDRESS = "0.0.0.0";
      DB_ENGINE = "badger";
      LMDB_MAPSIZE = 3000000000;
      BLOSSOM_PATH = "blossom/";

      PRIVATE_RELAY_NAME = "${personalization.haven_url} private relay";
      PRIVATE_RELAY_NPUB = npub;
      PRIVATE_RELAY_DESCRIPTION = "The Relay From Sovran Systems";

      CHAT_RELAY_NAME = "${personalization.haven_url} chat relay";
      CHAT_RELAY_NPUB = npub;
      CHAT_RELAY_DESCRIPTION = "a relay for private chats";

      OUTBOX_RELAY_NAME = "${personalization.haven_url} outbox relay";
      OUTBOX_RELAY_NPUB = npub;
      OUTBOX_RELAY_DESCRIPTION = "a relay and Blossom server for public messages and media";

      INBOX_RELAY_NAME = "${personalization.haven_url} inbox relay";
      INBOX_RELAY_NPUB = npub;
      INBOX_RELAY_DESCRIPTION = "send your interactions with my notes here";

      INBOX_PULL_INTERVAL_SECONDS = 600;

      # ... all your rate limiter and WOT settings unchanged ...
      PRIVATE_RELAY_EVENT_IP_LIMITER_TOKENS_PER_INTERVAL = 50;
      PRIVATE_RELAY_EVENT_IP_LIMITER_INTERVAL = 1;
      PRIVATE_RELAY_EVENT_IP_LIMITER_MAX_TOKENS = 100;
      PRIVATE_RELAY_ALLOW_EMPTY_FILTERS = true;
      PRIVATE_RELAY_ALLOW_COMPLEX_FILTERS = true;
      PRIVATE_RELAY_CONNECTION_RATE_LIMITER_TOKENS_PER_INTERVAL = 3;
      PRIVATE_RELAY_CONNECTION_RATE_LIMITER_INTERVAL = 5;
      PRIVATE_RELAY_CONNECTION_RATE_LIMITER_MAX_TOKENS = 9;

      CHAT_RELAY_WOT_DEPTH = 3;
      CHAT_RELAY_WOT_REFRESH_INTERVAL_HOURS = 24;
      CHAT_RELAY_MINIMUM_FOLLOWERS = 3;
      CHAT_RELAY_EVENT_IP_LIMITER_TOKENS_PER_INTERVAL = 50;
      CHAT_RELAY_EVENT_IP_LIMITER_INTERVAL = 1;
      CHAT_RELAY_EVENT_IP_LIMITER_MAX_TOKENS = 100;
      CHAT_RELAY_ALLOW_EMPTY_FILTERS = false;
      CHAT_RELAY_ALLOW_COMPLEX_FILTERS = false;
      CHAT_RELAY_CONNECTION_RATE_LIMITER_TOKENS_PER_INTERVAL = 3;
      CHAT_RELAY_CONNECTION_RATE_LIMITER_INTERVAL = 3;
      CHAT_RELAY_CONNECTION_RATE_LIMITER_MAX_TOKENS = 9;

      OUTBOX_RELAY_EVENT_IP_LIMITER_TOKENS_PER_INTERVAL = 100;
      OUTBOX_RELAY_EVENT_IP_LIMITER_INTERVAL = 600;
      OUTBOX_RELAY_EVENT_IP_LIMITER_MAX_TOKENS = 1000;
      OUTBOX_RELAY_ALLOW_EMPTY_FILTERS = true;
      OUTBOX_RELAY_ALLOW_COMPLEX_FILTERS = true;
      OUTBOX_RELAY_CONNECTION_RATE_LIMITER_TOKENS_PER_INTERVAL = 30;
      OUTBOX_RELAY_CONNECTION_RATE_LIMITER_INTERVAL = 10;
      OUTBOX_RELAY_CONNECTION_RATE_LIMITER_MAX_TOKENS = 90;

      INBOX_RELAY_EVENT_IP_LIMITER_TOKENS_PER_INTERVAL = 10;
      INBOX_RELAY_EVENT_IP_LIMITER_INTERVAL = 1;
      INBOX_RELAY_EVENT_IP_LIMITER_MAX_TOKENS = 20;
      INBOX_RELAY_ALLOW_EMPTY_FILTERS = false;
      INBOX_RELAY_ALLOW_COMPLEX_FILTERS = false;
      INBOX_RELAY_CONNECTION_RATE_LIMITER_TOKENS_PER_INTERVAL = 3;
      INBOX_RELAY_CONNECTION_RATE_LIMITER_INTERVAL = 1;
      INBOX_RELAY_CONNECTION_RATE_LIMITER_MAX_TOKENS = 9;

      WOT_FETCH_TIMEOUT_SECONDS = 60;
      WHITELISTED_NPUBS_FILE = "/var/lib/haven/whitelisted_npubs.json";
      BLACKLISTED_NPUBS_FILE = "";
      HAVEN_LOG_LEVEL = "INFO";
    };

    blastrRelays = [
      "nos.lol"
      "relay.nostr.band"
      "relay.snort.social"
      "nostr.mom"
      "relay.primal.net"
      "no.str.cr"
      "nostr21.com"
      "nostrue.com"
      "wot.nostr.party"
      "wot.sovbit.host"
      "wot.girino.org"
      "relay.lexingtonbitcoin.org"
      "zap.watch"
      "satsage.xyz"
      "wons.calva.dev"
    ];
  };

  systemd.tmpfiles.rules = [
    "d /var/lib/haven 0750 haven haven -"
    "f /var/lib/haven/whitelisted_npubs.json 0770 haven haven -"
  ];

  services.caddy.virtualHosts = {
    "${personalization.haven_url}" = {
      extraConfig = ''
        reverse_proxy localhost:3355 {
          header_up Host {host}
          header_up X-Real-IP {remote_host}
          header_up X-Forwarded-For {remote_host}
          header_up X-Forwarded-Proto {scheme}
          transport http {
            versions 1.1
          }
        }
        request_body {
          max_size 100MB
        }
      '';
    };
  };
}