semesterprojekt-bluetooth-p.../lib/objects/cloud_service_api.dart

73 lines
2.3 KiB
Dart

import 'dart:convert';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:http/http.dart';
import 'dart:developer';
Future<Map<String, dynamic>> readJson() async {
final data = await rootBundle.loadString('config/credentials.json');
var data_ = json.decode(data) as Map<String, dynamic>;
debugPrint(data_.toString());
return data_;
}
class CloudServiceAPI {
static late final Map<String, dynamic> credentials;
static late Future loadJson;
static late String basicAuth;
static late String address;
static late Map<String, String> headers;
static bool initState = false;
CloudServiceAPI(){
if(!initState) {
loadJson = loadConfig();
initState = true;
}
}
Future loadConfig() async{
credentials = await readJson();
String username = credentials['username'];
String password = credentials['password'];
address = credentials['address'];
basicAuth = 'Basic ${base64.encode(utf8.encode('$username:$password'))}';
headers = {
'authorization': basicAuth,
'content-type': 'application/json',
'accept': 'application/json',
};
}
Future<List> getDevices() async {
var url = Uri.https(address, '/api/devices');
Response r = await get(url, headers: headers);
return json.decode(r.body) as List<dynamic>;
}
Future<Map<String, dynamic>> getDeviceInfo(deviceID) async {
var url = Uri.https(address, '/api/devices/$deviceID');
Response r = await get(url, headers: headers);
return json.decode(r.body) as Map<String, dynamic>;
}
Future<Map<String, dynamic>> getInformation() async {
var url = Uri.https(address, '/api/app');
Response r = await get(url, headers: headers);
return json.decode(r.body) as Map<String, dynamic>;
}
Future<bool> createDevice(id, primaryThumbprint, secondaryThumbprint) async{
var url = Uri.https(address, '/api/devices');
Response r = await post(
url,
headers: headers,
body: jsonEncode(<String, String>{
'id': id,
'primaryThumbprint' : primaryThumbprint,
'secondaryThumbprint' : secondaryThumbprint
})
);
if (r.statusCode == 200){
return true;
}
debugPrint('Error createDevice: ${r.statusCode.toString()}');
return false;
}
}