import 'dart:async';
import 'package:loris/business_logic/settings.dart';
import 'package:web_socket_channel/web_socket_channel.dart';
import '../global.dart' as global;

bool connected = false;

Map<String, Map<String, StreamController>> map = {};

Future<void> reloadWebsockets() async {
  for (int i = 0; i < global.settings!.identities.length; i++) {
    final idName = global.settings!.identities.keys.toList()[i];
    final id = global.settings!.identities[idName]!;
    Map<String, StreamController> idMap = {
      "home": getStreamController(id, StreamType.user),
      "local": getStreamController(id, StreamType.publicLocal),
      "public": getStreamController(id, StreamType.publicLocal),
    };

    map.addAll(
      {idName: idMap},
    );
  }
}

enum StreamType {
  user,
  public,
  publicLocal,
}

extension StreamTypeExtension on StreamType {
  String get name {
    switch (this) {
      case StreamType.user:
        return "user";
      case StreamType.public:
        return "public";
      case StreamType.publicLocal:
        return "public:local";
    }
  }
}

StreamController getStreamController(AccountSettings id, StreamType type) {
  var query = {
    "stream": type.name,
    "access_token": id.token,
  };
  var host = id.webSocketUrl;
  host = host.replaceFirstMapped("wss://", (match) => "");
  host = host.replaceFirstMapped("ws://", (match) => "");
  const scheme = "wss";
  const path = "/api/v1/streaming";
  final uri =
      Uri(scheme: scheme, host: host, path: path, queryParameters: query);
  final controller = StreamController.broadcast();
  final socket = WebSocketChannel.connect(uri);
  controller.addStream(socket.stream);
  return controller;
}