import 'dart:async';
import 'dart:typed_data';
import 'dart:convert';

import 'package:change_case/change_case.dart';

import 'veilid_encoding.dart';
import 'veilid.dart';

//////////////////////////////////////
/// VeilidConfigLogLevel

enum VeilidConfigLogLevel {
  off,
  error,
  warn,
  info,
  debug,
  trace,
}

extension VeilidConfigLogLevelExt on VeilidConfigLogLevel {
  String get json {
    return name.toPascalCase();
  }
}

VeilidConfigLogLevel veilidConfigLogLevelFromJson(String j) {
  return VeilidConfigLogLevel.values.byName(j.toCamelCase());
}

//////////////////////////////////////
/// VeilidConfig

class VeilidConfigHTTPS {
  bool enabled;
  String listenAddress;
  String path;
  String? url;

  VeilidConfigHTTPS({
    required this.enabled,
    required this.listenAddress,
    required this.path,
    this.url,
  });

  Map<String, dynamic> get json {
    return {
      'enabled': enabled,
      'listen_address': listenAddress,
      'path': path,
      'url': url
    };
  }

  VeilidConfigHTTPS.fromJson(dynamic json)
      : enabled = json['enabled'],
        listenAddress = json['listen_address'],
        path = json['path'],
        url = json['url'];
}

////////////

class VeilidConfigHTTP {
  bool enabled;
  String listenAddress;
  String path;
  String? url;

  VeilidConfigHTTP({
    required this.enabled,
    required this.listenAddress,
    required this.path,
    this.url,
  });

  Map<String, dynamic> get json {
    return {
      'enabled': enabled,
      'listen_address': listenAddress,
      'path': path,
      'url': url
    };
  }

  VeilidConfigHTTP.fromJson(dynamic json)
      : enabled = json['enabled'],
        listenAddress = json['listen_address'],
        path = json['path'],
        url = json['url'];
}

////////////

class VeilidConfigApplication {
  VeilidConfigHTTPS https;
  VeilidConfigHTTP http;

  VeilidConfigApplication({
    required this.https,
    required this.http,
  });

  Map<String, dynamic> get json {
    return {
      'https': https.json,
      'http': http.json,
    };
  }

  VeilidConfigApplication.fromJson(dynamic json)
      : https = VeilidConfigHTTPS.fromJson(json['https']),
        http = VeilidConfigHTTP.fromJson(json['http']);
}

////////////

class VeilidConfigUDP {
  bool enabled;
  int socketPoolSize;
  String listenAddress;
  String? publicAddress;

  VeilidConfigUDP(
      {required this.enabled,
      required this.socketPoolSize,
      required this.listenAddress,
      this.publicAddress});

  Map<String, dynamic> get json {
    return {
      'enabled': enabled,
      'socket_pool_size': socketPoolSize,
      'listen_address': listenAddress,
      'public_address': publicAddress,
    };
  }

  VeilidConfigUDP.fromJson(dynamic json)
      : enabled = json['enabled'],
        socketPoolSize = json['socket_pool_size'],
        listenAddress = json['listen_address'],
        publicAddress = json['publicAddress'];
}

////////////

class VeilidConfigTCP {
  bool connect;
  bool listen;
  int maxConnections;
  String listenAddress;
  String? publicAddress;

  VeilidConfigTCP(
      {required this.connect,
      required this.listen,
      required this.maxConnections,
      required this.listenAddress,
      this.publicAddress});

  Map<String, dynamic> get json {
    return {
      'connect': connect,
      'listen': listen,
      'max_connections': maxConnections,
      'listen_address': listenAddress,
      'public_address': publicAddress,
    };
  }

  VeilidConfigTCP.fromJson(dynamic json)
      : connect = json['connect'],
        listen = json['listen'],
        maxConnections = json['max_connections'],
        listenAddress = json['listen_address'],
        publicAddress = json['publicAddress'];
}

////////////

class VeilidConfigWS {
  bool connect;
  bool listen;
  int maxConnections;
  String listenAddress;
  String path;
  String? url;

  VeilidConfigWS(
      {required this.connect,
      required this.listen,
      required this.maxConnections,
      required this.listenAddress,
      required this.path,
      this.url});

  Map<String, dynamic> get json {
    return {
      'connect': connect,
      'listen': listen,
      'max_connections': maxConnections,
      'listen_address': listenAddress,
      'path': path,
      'url': url,
    };
  }

  VeilidConfigWS.fromJson(dynamic json)
      : connect = json['connect'],
        listen = json['listen'],
        maxConnections = json['max_connections'],
        listenAddress = json['listen_address'],
        path = json['path'],
        url = json['url'];
}

////////////

class VeilidConfigWSS {
  bool connect;
  bool listen;
  int maxConnections;
  String listenAddress;
  String path;
  String? url;

  VeilidConfigWSS(
      {required this.connect,
      required this.listen,
      required this.maxConnections,
      required this.listenAddress,
      required this.path,
      this.url});

  Map<String, dynamic> get json {
    return {
      'connect': connect,
      'listen': listen,
      'max_connections': maxConnections,
      'listen_address': listenAddress,
      'path': path,
      'url': url,
    };
  }

  VeilidConfigWSS.fromJson(dynamic json)
      : connect = json['connect'],
        listen = json['listen'],
        maxConnections = json['max_connections'],
        listenAddress = json['listen_address'],
        path = json['path'],
        url = json['url'];
}

////////////

class VeilidConfigProtocol {
  VeilidConfigUDP udp;
  VeilidConfigTCP tcp;
  VeilidConfigWS ws;
  VeilidConfigWSS wss;

  VeilidConfigProtocol({
    required this.udp,
    required this.tcp,
    required this.ws,
    required this.wss,
  });

  Map<String, dynamic> get json {
    return {
      'udp': udp.json,
      'tcp': tcp.json,
      'ws': ws.json,
      'wss': wss.json,
    };
  }

  VeilidConfigProtocol.fromJson(dynamic json)
      : udp = VeilidConfigUDP.fromJson(json['udp']),
        tcp = VeilidConfigTCP.fromJson(json['tcp']),
        ws = VeilidConfigWS.fromJson(json['ws']),
        wss = VeilidConfigWSS.fromJson(json['wss']);
}

////////////

class VeilidConfigTLS {
  String certificatePath;
  String privateKeyPath;
  int connectionInitialTimeoutMs;

  VeilidConfigTLS({
    required this.certificatePath,
    required this.privateKeyPath,
    required this.connectionInitialTimeoutMs,
  });

  Map<String, dynamic> get json {
    return {
      'certificate_path': certificatePath,
      'private_key_path': privateKeyPath,
      'connection_initial_timeout_ms': connectionInitialTimeoutMs,
    };
  }

  VeilidConfigTLS.fromJson(dynamic json)
      : certificatePath = json['certificate_path'],
        privateKeyPath = json['private_key_path'],
        connectionInitialTimeoutMs = json['connection_initial_timeout_ms'];
}

////////////

class VeilidConfigDHT {
  int resolveNodeTimeoutMs;
  int resolveNodeCount;
  int resolveNodeFanout;
  int maxFindNodeCount;
  int getValueTimeoutMs;
  int getValueCount;
  int getValueFanout;
  int setValueTimeoutMs;
  int setValueCount;
  int setValueFanout;
  int minPeerCount;
  int minPeerRefreshTimeMs;
  int validateDialInfoReceiptTimeMs;
  int localSubkeyCacheSize;
  int localMaxSubkeyCacheMemoryMb;
  int remoteSubkeyCacheSize;
  int remoteMaxRecords;
  int remoteMaxSubkeyCacheMemoryMb;
  int remoteMaxStorageSpaceMb;

  VeilidConfigDHT(
      {required this.resolveNodeTimeoutMs,
      required this.resolveNodeCount,
      required this.resolveNodeFanout,
      required this.maxFindNodeCount,
      required this.getValueTimeoutMs,
      required this.getValueCount,
      required this.getValueFanout,
      required this.setValueTimeoutMs,
      required this.setValueCount,
      required this.setValueFanout,
      required this.minPeerCount,
      required this.minPeerRefreshTimeMs,
      required this.validateDialInfoReceiptTimeMs,
      required this.localSubkeyCacheSize,
      required this.localMaxSubkeyCacheMemoryMb,
      required this.remoteSubkeyCacheSize,
      required this.remoteMaxRecords,
      required this.remoteMaxSubkeyCacheMemoryMb,
      required this.remoteMaxStorageSpaceMb});

  Map<String, dynamic> get json {
    return {
      'max_find_node_count': maxFindNodeCount,
      'resolve_node_timeout_ms': resolveNodeTimeoutMs,
      'resolve_node_count': resolveNodeCount,
      'resolve_node_fanout': resolveNodeFanout,
      'get_value_timeout_ms': getValueTimeoutMs,
      'get_value_count': getValueCount,
      'get_value_fanout': getValueFanout,
      'set_value_timeout_ms': setValueTimeoutMs,
      'set_value_count': setValueCount,
      'set_value_fanout': setValueFanout,
      'min_peer_count': minPeerCount,
      'min_peer_refresh_time_ms': minPeerRefreshTimeMs,
      'validate_dial_info_receipt_time_ms': validateDialInfoReceiptTimeMs,
      'local_subkey_cache_size: 128': localSubkeyCacheSize,
      'local_max_subkey_cache_memory_mb': localMaxSubkeyCacheMemoryMb,
      'remote_subkey_cache_size': remoteSubkeyCacheSize,
      'remote_max_records': remoteMaxRecords,
      'remote_max_subkey_cache_memory_mb': remoteMaxSubkeyCacheMemoryMb,
      'remote_max_storage_space_mb': remoteMaxStorageSpaceMb,
    };
  }

  VeilidConfigDHT.fromJson(dynamic json)
      : resolveNodeTimeoutMs = json['resolve_node_timeout_ms'],
        resolveNodeCount = json['resolve_node_count'],
        resolveNodeFanout = json['resolve_node_fanout'],
        maxFindNodeCount = json['max_find_node_count'],
        getValueTimeoutMs = json['get_value_timeout_ms'],
        getValueCount = json['get_value_count'],
        getValueFanout = json['get_value_fanout'],
        setValueTimeoutMs = json['set_value_timeout_ms'],
        setValueCount = json['set_value_count'],
        setValueFanout = json['set_value_fanout'],
        minPeerCount = json['min_peer_count'],
        minPeerRefreshTimeMs = json['min_peer_refresh_time_ms'],
        validateDialInfoReceiptTimeMs =
            json['validate_dial_info_receipt_time_ms'],
        localSubkeyCacheSize = json['local_subkey_cache_size'],
        localMaxSubkeyCacheMemoryMb = json['local_max_subkey_cache_memory_mb'],
        remoteSubkeyCacheSize = json['remote_subkey_cache_size'],
        remoteMaxRecords = json['remote_max_records'],
        remoteMaxSubkeyCacheMemoryMb =
            json['remote_max_subkey_cache_memory_mb'],
        remoteMaxStorageSpaceMb = json['remote_max_storage_space_mb'];
}

////////////

class VeilidConfigRPC {
  int concurrency;
  int queueSize;
  int? maxTimestampBehindMs;
  int? maxTimestampAheadMs;
  int timeoutMs;
  int maxRouteHopCount;
  int defaultRouteHopCount;

  VeilidConfigRPC(
      {required this.concurrency,
      required this.queueSize,
      this.maxTimestampBehindMs,
      this.maxTimestampAheadMs,
      required this.timeoutMs,
      required this.maxRouteHopCount,
      required this.defaultRouteHopCount});

  Map<String, dynamic> get json {
    return {
      'concurrency': concurrency,
      'queue_size': queueSize,
      'max_timestamp_behind_ms': maxTimestampBehindMs,
      'max_timestamp_ahead_ms': maxTimestampAheadMs,
      'timeout_ms': timeoutMs,
      'max_route_hop_count': maxRouteHopCount,
      'default_route_hop_count': defaultRouteHopCount,
    };
  }

  VeilidConfigRPC.fromJson(dynamic json)
      : concurrency = json['concurrency'],
        queueSize = json['queue_size'],
        maxTimestampBehindMs = json['max_timestamp_behind_ms'],
        maxTimestampAheadMs = json['max_timestamp_ahead_ms'],
        timeoutMs = json['timeout_ms'],
        maxRouteHopCount = json['max_route_hop_count'],
        defaultRouteHopCount = json['default_route_hop_count'];
}

////////////

class VeilidConfigRoutingTable {
  List<PublicKey> nodeId;
  List<PublicKey> nodeIdSecret;
  List<String> bootstrap;
  int limitOverAttached;
  int limitFullyAttached;
  int limitAttachedStrong;
  int limitAttachedGood;
  int limitAttachedWeak;

  VeilidConfigRoutingTable({
    required this.nodeId,
    required this.nodeIdSecret,
    required this.bootstrap,
    required this.limitOverAttached,
    required this.limitFullyAttached,
    required this.limitAttachedStrong,
    required this.limitAttachedGood,
    required this.limitAttachedWeak,
  });

  Map<String, dynamic> get json {
    return {
      'node_id': nodeId.map((p) => p.json).toList(),
      'node_id_secret': nodeIdSecret.map((p) => p.json).toList(),
      'bootstrap': bootstrap.map((p) => p).toList(),
      'limit_over_attached': limitOverAttached,
      'limit_fully_attached': limitFullyAttached,
      'limit_attached_strong': limitAttachedStrong,
      'limit_attached_good': limitAttachedGood,
      'limit_attached_weak': limitAttachedWeak,
    };
  }

  VeilidConfigRoutingTable.fromJson(dynamic json)
      : nodeId = List<PublicKey>.from(
            json['node_id'].map((j) => PublicKey.fromJson(j))),
        nodeIdSecret = List<PublicKey>.from(
            json['node_id_secret'].map((j) => PublicKey.fromJson(j))),
        bootstrap = List<String>.from(json['bootstrap'].map((j) => j)),
        limitOverAttached = json['limit_over_attached'],
        limitFullyAttached = json['limit_fully_attached'],
        limitAttachedStrong = json['limit_attached_strong'],
        limitAttachedGood = json['limit_attached_good'],
        limitAttachedWeak = json['limit_attached_weak'];
}

////////////

class VeilidConfigNetwork {
  int connectionInitialTimeoutMs;
  int connectionInactivityTimeoutMs;
  int maxConnectionsPerIp4;
  int maxConnectionsPerIp6Prefix;
  int maxConnectionsPerIp6PrefixSize;
  int maxConnectionFrequencyPerMin;
  int clientWhitelistTimeoutMs;
  int reverseConnectionReceiptTimeMs;
  int holePunchReceiptTimeMs;
  VeilidConfigRoutingTable routingTable;
  VeilidConfigRPC rpc;
  VeilidConfigDHT dht;
  bool upnp;
  bool detectAddressChanges;
  int restrictedNatRetries;
  VeilidConfigTLS tls;
  VeilidConfigApplication application;
  VeilidConfigProtocol protocol;

  VeilidConfigNetwork({
    required this.connectionInitialTimeoutMs,
    required this.connectionInactivityTimeoutMs,
    required this.maxConnectionsPerIp4,
    required this.maxConnectionsPerIp6Prefix,
    required this.maxConnectionsPerIp6PrefixSize,
    required this.maxConnectionFrequencyPerMin,
    required this.clientWhitelistTimeoutMs,
    required this.reverseConnectionReceiptTimeMs,
    required this.holePunchReceiptTimeMs,
    required this.routingTable,
    required this.rpc,
    required this.dht,
    required this.upnp,
    required this.detectAddressChanges,
    required this.restrictedNatRetries,
    required this.tls,
    required this.application,
    required this.protocol,
  });

  Map<String, dynamic> get json {
    return {
      'connection_initial_timeout_ms': connectionInitialTimeoutMs,
      'connection_inactivity_timeout_ms': connectionInactivityTimeoutMs,
      'max_connections_per_ip4': maxConnectionsPerIp4,
      'max_connections_per_ip6_prefix': maxConnectionsPerIp6Prefix,
      'max_connections_per_ip6_prefix_size': maxConnectionsPerIp6PrefixSize,
      'max_connection_frequency_per_min': maxConnectionFrequencyPerMin,
      'client_whitelist_timeout_ms': clientWhitelistTimeoutMs,
      'reverse_connection_receipt_time_ms': reverseConnectionReceiptTimeMs,
      'hole_punch_receipt_time_ms': holePunchReceiptTimeMs,
      'routing_table': routingTable.json,
      'rpc': rpc.json,
      'dht': dht.json,
      'upnp': upnp,
      'detect_address_changes': detectAddressChanges,
      'restricted_nat_retries': restrictedNatRetries,
      'tls': tls.json,
      'application': application.json,
      'protocol': protocol.json,
    };
  }

  VeilidConfigNetwork.fromJson(dynamic json)
      : connectionInitialTimeoutMs = json['connection_initial_timeout_ms'],
        connectionInactivityTimeoutMs =
            json['connection_inactivity_timeout_ms'],
        maxConnectionsPerIp4 = json['max_connections_per_ip4'],
        maxConnectionsPerIp6Prefix = json['max_connections_per_ip6_prefix'],
        maxConnectionsPerIp6PrefixSize =
            json['max_connections_per_ip6_prefix_size'],
        maxConnectionFrequencyPerMin = json['max_connection_frequency_per_min'],
        clientWhitelistTimeoutMs = json['client_whitelist_timeout_ms'],
        reverseConnectionReceiptTimeMs =
            json['reverse_connection_receipt_time_ms'],
        holePunchReceiptTimeMs = json['hole_punch_receipt_time_ms'],
        routingTable = VeilidConfigRoutingTable.fromJson(json['routing_table']),
        rpc = VeilidConfigRPC.fromJson(json['rpc']),
        dht = VeilidConfigDHT.fromJson(json['dht']),
        upnp = json['upnp'],
        detectAddressChanges = json['detect_address_changes'],
        restrictedNatRetries = json['restricted_nat_retries'],
        tls = VeilidConfigTLS.fromJson(json['tls']),
        application = VeilidConfigApplication.fromJson(json['application']),
        protocol = VeilidConfigProtocol.fromJson(json['protocol']);
}

////////////

class VeilidConfigTableStore {
  String directory;
  bool delete;

  VeilidConfigTableStore({
    required this.directory,
    required this.delete,
  });

  Map<String, dynamic> get json {
    return {'directory': directory, 'delete': delete};
  }

  VeilidConfigTableStore.fromJson(dynamic json)
      : directory = json['directory'],
        delete = json['delete'];
}

////////////

class VeilidConfigBlockStore {
  String directory;
  bool delete;

  VeilidConfigBlockStore({
    required this.directory,
    required this.delete,
  });

  Map<String, dynamic> get json {
    return {'directory': directory, 'delete': delete};
  }

  VeilidConfigBlockStore.fromJson(dynamic json)
      : directory = json['directory'],
        delete = json['delete'];
}

////////////

class VeilidConfigProtectedStore {
  bool allowInsecureFallback;
  bool alwaysUseInsecureStorage;
  String insecureFallbackDirectory;
  bool delete;

  VeilidConfigProtectedStore({
    required this.allowInsecureFallback,
    required this.alwaysUseInsecureStorage,
    required this.insecureFallbackDirectory,
    required this.delete,
  });

  Map<String, dynamic> get json {
    return {
      'allow_insecure_fallback': allowInsecureFallback,
      'always_use_insecure_storage': alwaysUseInsecureStorage,
      'insecure_fallback_directory': insecureFallbackDirectory,
      'delete': delete,
    };
  }

  VeilidConfigProtectedStore.fromJson(dynamic json)
      : allowInsecureFallback = json['allow_insecure_fallback'],
        alwaysUseInsecureStorage = json['always_use_insecure_storage'],
        insecureFallbackDirectory = json['insecure_fallback_directory'],
        delete = json['delete'];
}

////////////

class VeilidConfigCapabilities {
  bool protocolUDP;
  bool protocolConnectTCP;
  bool protocolAcceptTCP;
  bool protocolConnectWS;
  bool protocolAcceptWS;
  bool protocolConnectWSS;
  bool protocolAcceptWSS;

  VeilidConfigCapabilities({
    required this.protocolUDP,
    required this.protocolConnectTCP,
    required this.protocolAcceptTCP,
    required this.protocolConnectWS,
    required this.protocolAcceptWS,
    required this.protocolConnectWSS,
    required this.protocolAcceptWSS,
  });

  Map<String, dynamic> get json {
    return {
      'protocol_udp': protocolUDP,
      'protocol_connect_tcp': protocolConnectTCP,
      'protocol_accept_tcp': protocolAcceptTCP,
      'protocol_connect_ws': protocolConnectWS,
      'protocol_accept_ws': protocolAcceptWS,
      'protocol_connect_wss': protocolConnectWSS,
      'protocol_accept_wss': protocolAcceptWSS,
    };
  }

  VeilidConfigCapabilities.fromJson(dynamic json)
      : protocolUDP = json['protocol_udp'],
        protocolConnectTCP = json['protocol_connect_tcp'],
        protocolAcceptTCP = json['protocol_accept_tcp'],
        protocolConnectWS = json['protocol_connect_ws'],
        protocolAcceptWS = json['protocol_accept_ws'],
        protocolConnectWSS = json['protocol_connect_wss'],
        protocolAcceptWSS = json['protocol_accept_wss'];
}

////////////

class VeilidConfig {
  String programName;
  String namespace;
  VeilidConfigCapabilities capabilities;
  VeilidConfigProtectedStore protectedStore;
  VeilidConfigTableStore tableStore;
  VeilidConfigBlockStore blockStore;
  VeilidConfigNetwork network;

  VeilidConfig({
    required this.programName,
    required this.namespace,
    required this.capabilities,
    required this.protectedStore,
    required this.tableStore,
    required this.blockStore,
    required this.network,
  });

  Map<String, dynamic> get json {
    return {
      'program_name': programName,
      'namespace': namespace,
      'capabilities': capabilities.json,
      'protected_store': protectedStore.json,
      'table_store': tableStore.json,
      'block_store': blockStore.json,
      'network': network.json
    };
  }

  VeilidConfig.fromJson(dynamic json)
      : programName = json['program_name'],
        namespace = json['namespace'],
        capabilities = VeilidConfigCapabilities.fromJson(json['capabilities']),
        protectedStore =
            VeilidConfigProtectedStore.fromJson(json['protected_store']),
        tableStore = VeilidConfigTableStore.fromJson(json['table_store']),
        blockStore = VeilidConfigBlockStore.fromJson(json['block_store']),
        network = VeilidConfigNetwork.fromJson(json['network']);
}