1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
|
// SPDX-License-Identifier: Apache-2.0
import 'dart:io';
import 'package:meta/meta.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:grpc/grpc.dart';
import 'package:flutter_hvac/generated/kuksa/val/v1/val.pbgrpc.dart';
import 'package:flutter_hvac/generated/kuksa/val/v1/types.pb.dart';
import 'package:flutter_hvac/config.dart';
abstract class VssClient {
final KuksaConfig config;
final ClientChannel channel;
final VALClient stub;
final Ref ref;
// Extenders will likely override this
final List<String> signals = [];
VssClient({required this.config, required this.channel, required this.stub, required this.ref});
// Abstract method extenders must implement
void handleSignalUpdates(EntryUpdate update);
void run() async {
if (signals.isEmpty)
return;
var request = SubscribeRequest();
for (var i = 0; i < signals.length; i++) {
var entry = SubscribeEntry();
entry.path = signals[i];
entry.fields.add(Field.FIELD_PATH);
entry.fields.add(Field.FIELD_VALUE);
request.entries.add(entry);
}
try {
Map<String, String> metadata = {};
if (config.authorization.isNotEmpty) {
metadata = {'authorization': "Bearer ${config.authorization}" };
}
var responseStream = stub.subscribe(request, options: CallOptions(metadata: metadata));
await for (var response in responseStream) {
for (var update in response.updates) {
if (!(update.hasEntry() && update.entry.hasPath()))
continue;
handleSignalUpdates(update);
}
}
} catch (e) {
print(e);
}
}
void setUint32(String path, int value, [bool actuator = true]) async {
var dp = Datapoint()
..uint32 = value;
set(path, dp, actuator);
}
void setInt32(String path, int value, [bool actuator = true]) async {
var dp = Datapoint()
..int32 = value;
set(path, dp, actuator);
}
void setBool(String path, bool value, [bool actuator = true]) async {
var dp = Datapoint()
..bool_12 = value;
set(path, dp, actuator);
}
void setString(String path, String value, [bool actuator = true]) async {
var dp = Datapoint()
..string = value;
set(path, dp, actuator);
}
void setFloat(String path, double value, [bool actuator = true]) async {
var dp = Datapoint()
..float = value;
set(path, dp, actuator);
}
void setDouble(String path, double value, [bool actuator = true]) async {
var dp = Datapoint()
..double_18 = value;
set(path, dp, actuator);
}
void set(String path, Datapoint dp, bool actuator) async {
var entry = DataEntry()
..path = path;
var update = EntryUpdate();
if (actuator) {
entry.actuatorTarget = dp;
update.fields.add(Field.FIELD_ACTUATOR_TARGET);
} else {
entry.value = dp;
update.fields.add(Field.FIELD_VALUE);
}
update.entry = entry;
var request = SetRequest();
request.updates.add(update);
Map<String, String> metadata = {};
if (config.authorization.isNotEmpty) {
metadata = {'authorization': "Bearer ${config.authorization}" };
}
await stub.set(request, options: CallOptions(metadata: metadata));
}
}
|
