public ClimateItem CurrentReading(AppKeyConfig AppConfig)
{
ClimateItem item = null;
// Get the access and refresh tokens if they exist, if they don't exist we cannot proceceed and return null
NibeAuth auth = getNibeAuthJson();
if (auth == null)
{
return(null);
}
// Access and refresh token exist, try to access using the access token
item = GetReadingWithAccessCode(auth.access_token, AppConfig);
// If we get null back, it didn't work and we try to refresh with the refresh token
if (item == null)
{
// If it didn't work to get a new access token we bail out and return null
auth = Refresh(AppConfig);
if (auth == null)
{
return(null);
}
// It worked to get a new access token, try agin to get data using the new access token
item = GetReadingWithAccessCode(auth.access_token, AppConfig);
}
// If get an item back we return it, it we get null back we can't still access data and return null
return(item);
}
private NibeAuth getNibeAuthJson()
{
if (File.Exists("data/nibeauth.json"))
{
string nibeAuthJson = File.ReadAllText("data/nibeauth.json");
nibeAuth = JsonConvert.DeserializeObject <NibeAuth>(nibeAuthJson);
return(nibeAuth);
}
else
{
return(null);
}
}
public void init(AppKeyConfig config)
{
// Check to see if we have a code
if (code == null)
{
throw new Exception("Code is null");
}
//Login
var pairs = new List <KeyValuePair <string, string> >
{
new KeyValuePair <string, string>("grant_type", "authorization_code"),
new KeyValuePair <string, string>("client_id", config.NibeClientId),
new KeyValuePair <string, string>("client_secret", config.NibeClientSecret),
new KeyValuePair <string, string>("code", this.code),
new KeyValuePair <string, string>("redirect_uri", config.NibeRedirectURI),
new KeyValuePair <string, string>("scope", "READSYSTEM")
};
HttpClient client = new HttpClient();
var outcontent = new FormUrlEncodedContent(pairs);
var uri = new UriBuilder(config.NibeHost)
{
Path = "/oauth/token",
Query = "parameterIds=outdoor_temperature¶meterIds=indoor_temperature"
}.Uri;
HttpResponseMessage response = client.PostAsync(uri, outcontent).Result;
if (!response.IsSuccessStatusCode)
{
int statusCode = (int)response.StatusCode;
throw new Exception(statusCode + " " + response.ReasonPhrase);
}
string contentResult = response.Content.ReadAsStringAsync().Result;
nibeAuth = JsonConvert.DeserializeObject <NibeAuth>(contentResult);
string nibeAuthJson = JsonConvert.SerializeObject(nibeAuth);
File.WriteAllText("data/nibeauth.json", nibeAuthJson);
}
public NibeAuth Refresh(AppKeyConfig AppConfig)
{
string nibeAuthJson = File.ReadAllText("data/nibeauth.json");
nibeAuth = JsonConvert.DeserializeObject <NibeAuth>(nibeAuthJson);
//Login
var pairs = new List <KeyValuePair <string, string> >
{
new KeyValuePair <string, string>("grant_type", "refresh_token"),
new KeyValuePair <string, string>("client_id", AppConfig.NibeClientId),
new KeyValuePair <string, string>("client_secret", AppConfig.NibeClientSecret),
new KeyValuePair <string, string>("refresh_token", nibeAuth.refresh_token)
};
HttpClient client = new HttpClient();
var outcontent = new FormUrlEncodedContent(pairs);
var uri = new UriBuilder(AppConfig.NibeHost)
{
Path = "/oauth/token",
Query = "parameterIds=outdoor_temperature¶meterIds=indoor_temperature"
}.Uri;
var response = client.PostAsync(uri, outcontent).Result;
// If we could not refresh
if (!response.IsSuccessStatusCode)
{
int statusCode = (int)response.StatusCode;
return(null);
}
// Replace the access and refresh token in the file with the new values
string contentResult = response.Content.ReadAsStringAsync().Result;
nibeAuth = JsonConvert.DeserializeObject <NibeAuth>(contentResult);
nibeAuthJson = JsonConvert.SerializeObject(nibeAuth);
File.WriteAllText("data/nibeauth.json", nibeAuthJson);
// Success, a new access and refresh token is in the file
return(nibeAuth);
}