Loc-Chain/nearby_connections
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java side completed except sendPayload

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This commit is contained in:
Prerak Mann
2019-05-11 14:04:12 +05:30
parent 6d4f708722
commit 31c5e0c165
3 changed files with 319 additions and 31 deletions
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92
lib/nearby_connections.dart
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@@ -3,13 +3,61 @@ import 'dart:async';
import 'package:flutter/services.dart';
enum STRATEGY { P2P_CLUSTER, P2P_STAR, P2P_POINT_TO_POINT }
enum Status { NONE, SUCCESS, FAILURE, IN_PROGRESS, CANCELED }
enum Status { CONNECTED, REJECTED, ERROR }
class Nearby {
//for maintaining only 1 instance of this class
static final Nearby _instance = Nearby._();
static Nearby get instance => _instance;
Nearby._();
static Nearby _instance;
factory Nearby() {
if (_instance == null) {
_instance = Nearby._();
}
return _instance;
}
Nearby._() {
_channel.setMethodCallHandler((handler) {
Map<String, dynamic> args = handler.arguments;
print("=====================");
print(handler.method);
args.forEach((s, d) {
print(s + " : " + d.toString());
});
print("=====================");
switch (handler.method) {
case "ad.onConnectionInitiated":
String endpointId = args['endpointId'];
String endpointName = args['endpointName'];
String authenticationToken = args['authenticationToken'];
bool isIncomingConnection = args['isIncomingConnection'];
return null;
case "ad.onConnectionResult":
String endpointId = args['endpointId'];
Status statusCode = Status.values[args['statusCode']];
return null;
case "ad.onDisconnected":
String endpointId = args['endpointId'];
return null;
case "dis.onEndpointFound":
String endpointId = args['endpointId'];
String endpointName = args['endpointName'];
String serviceId = args['serviceId'];
return null;
case "dis.onEndpointLost":
String endpointId = args['endpointId'];
return null;
default:
return null;
}
});
}
static const MethodChannel _channel =
const MethodChannel('nearby_connections');
@@ -24,7 +72,11 @@ class Nearby {
);
}
Future<bool> startAdvertising(String userNickName, STRATEGY strategy) async {
Future<bool> startAdvertising(String userNickName, STRATEGY strategy,
{void onConnctionInitiated(
String endpointId, ConnectionInfo connectionInfo),
void onConnectionResult(String endpointId, Status status),
void onDisconnected(String endpointId)}) async {
assert(userNickName != null && strategy != null);
return await _channel.invokeMethod('startAdvertising', <String, dynamic>{
@@ -36,12 +88,36 @@ class Nearby {
Future<void> stopAdvertising() async {
await _channel.invokeMethod('stopAdvertising');
}
Future<bool> startDiscovery(
String userNickName,
STRATEGY strategy,
void onEndpointFound(
String endpointId, String endpointName, String serviceId),
void onEndpointLost(String endpointId)) async {
assert(userNickName != null && strategy != null);
return await _channel.invokeMethod('startDiscovery', <String, dynamic>{
'userNickName': userNickName,
'strategy': strategy.index
});
}
Future<void> stopDiscovery() async {
await _channel.invokeMethod('stopDiscovery');
}
}
abstract class ConnectionLifecycleCallback {
void onConnectionInitiated(String s, ConnectionInfo connectionInfo);
void onConnectionResult(String s, Status status);
void onDisconnected(String s) {}
void onConnectionInitiated(String endpointId, ConnectionInfo connectionInfo);
void onConnectionResult(String endpointId, Status status);
void onDisconnected(String endpointId);
}
abstract class EndpointDiscoveryCallback {
void onEndpointFound(
String endpointId, String endpointName, String serviceId);
void onEndpointLost(String endpointId);
}
class ConnectionInfo {