public async Task <EwelinkDtoDeviceList> GetDevicesAsync()
{
return(await _tokenCacheManager.RetryWithTokenAsync(async (accessToken, _) =>
{
var urlBuilder = new UriBuilder(_httpClient.BaseAddress)
{
Path = $"api/user/device"
};
var queryParams = new Dictionary <string, string>
{
["lang"] = EwelinkHelper.Constants.LANG_EN,
["appid"] = _config.AppId,
["nonce"] = EwelinkHelper.GenerateNonce(),
["ts"] = EwelinkHelper.GenerateTimestamp(),
["version"] = EwelinkHelper.Constants.VERSION,
["getTags"] = EwelinkHelper.Constants.GET_TAGS_OFF,
};
var url = QueryHelpers.AddQueryString(urlBuilder.ToString(), queryParams);
var request = new HttpRequestMessage(HttpMethod.Get, url);
request.Headers.Authorization = new AuthenticationHeaderValue("Bearer", accessToken);
var response = await _httpClient.SendAsync(request);
response.EnsureSuccessStatusCode();
var responseContent = await response.Content.ReadAsStringAsync();
var result = JsonSerializer.Deserialize <EwelinkDtoDeviceList>(responseContent);
return result;
}));
}
public async Task SetDeviceParamsAsync(string deviceId, object parameters)
{
await _tokenCacheManager.RetryWithTokenAsync(async (accessToken, _) =>
{
var urlBuilder = new UriBuilder(_httpClient.BaseAddress)
{
Path = $"api/user/device/status"
};
var body = JsonSerializer.Serialize(new
{
deviceid = deviceId,
@params = parameters,
appid = _config.AppId,
nonce = EwelinkHelper.GenerateNonce(),
ts = EwelinkHelper.GenerateTimestamp(),
version = EwelinkHelper.Constants.VERSION
});
var url = urlBuilder.ToString();
var request = new HttpRequestMessage(HttpMethod.Post, url);
request.Headers.Authorization = new AuthenticationHeaderValue("Bearer", accessToken);
request.Content = new StringContent(body, Encoding.UTF8, "application/json");
var response = await _httpClient.SendAsync(request);
response.EnsureSuccessStatusCode();
var responseContent = await response.Content.ReadAsStringAsync();
});
}
public async Task Open(string accessToken, string apiKey)
{
await _webSocket.ConnectAsync(new Uri(_config.WebSocketUrl), _cts.Token);
_webSocketListener.Start();
var seq = EwelinkHelper.GenerateSequence();
var credentialsMsg = JsonSerializer.Serialize(new
{
action = "userOnline",
at = accessToken,
apikey = apiKey,
appid = _config.AppId,
nonce = EwelinkHelper.GenerateNonce(),
ts = seq.timestamp,
userAgent = EwelinkHelper.Constants.USER_AGENT,
sequence = seq.sequence,
version = EwelinkHelper.Constants.VERSION,
});
await SendTextAsync(credentialsMsg);
}
public async Task LoginAsync(string email, string password)
{
var urlBuilder = new UriBuilder(_httpClient.BaseAddress)
{
Path = $"api/user/login"
};
var body = JsonSerializer.Serialize(new
{
email,
password,
appid = _config.AppId,
nonce = EwelinkHelper.GenerateNonce(),
ts = EwelinkHelper.GenerateTimestamp(),
version = EwelinkHelper.Constants.VERSION,
});
var url = urlBuilder.ToString();
var signature = _cryptoService.HmacSha256Base64(body, _config.AppSecret);
var request = new HttpRequestMessage(HttpMethod.Post, url);
request.Headers.Authorization = new AuthenticationHeaderValue("Sign", signature);
request.Content = new StringContent(body, Encoding.UTF8, "application/json");
var response = await _httpClient.SendAsync(request);
response.EnsureSuccessStatusCode();
var responseContent = await response.Content.ReadAsStringAsync();
var result = JsonSerializer.Deserialize <EwelinkDtoLoginResult>(responseContent);
var token = new AuthToken(result.at, result.rt, ("apiKey", result.apikey));
_tokenCacheManager.SetAuthToken(token);
}
async Task <AuthToken> IAuthTokenProvider.RefreshAuthTokenAsync(string refreshToken)
{
var urlBuilder = new UriBuilder(_httpClient.BaseAddress)
{
Path = $"api/user/refresh"
};
var queryParams = new Dictionary <string, string>
{
["rt"] = refreshToken,
["grantType"] = EwelinkHelper.Constants.GRANT_TYPE_REFRESH,
["appid"] = _config.AppId,
["nonce"] = EwelinkHelper.GenerateNonce(),
["ts"] = EwelinkHelper.GenerateTimestamp(),
["version"] = EwelinkHelper.Constants.VERSION,
};
var url = QueryHelpers.AddQueryString(urlBuilder.ToString(), queryParams);
var signatureBase = string.Join('&', queryParams.OrderBy(x => x.Key).Select(x => $"{x.Key}={x.Value}"));
var signature = _cryptoService.HmacSha256Base64(signatureBase, _config.AppSecret);
var request = new HttpRequestMessage(HttpMethod.Get, url);
request.Headers.Authorization = new AuthenticationHeaderValue("Sign", signature);
var response = await _httpClient.SendAsync(request);
response.EnsureSuccessStatusCode();
var responseContent = await response.Content.ReadAsStringAsync();
var result = JsonSerializer.Deserialize <EwelinkDtoLoginResult>(responseContent);
return(new AuthToken(result.at, result.rt, ("apiKey", result.apikey)));
}
