private ThingCollection GetResultGroupFromResponse(
string groupName,
HealthRecordAccessor accessor,
ThingQuery matchingQuery,
XPathNavigator groupNavigator)
{
ThingCollection result =
new ThingCollection(groupName, accessor, matchingQuery, _connection);
int maxResultsPerRequest = 0;
XPathNodeIterator thingNodeIterator = groupNavigator.Select("thing");
XPathNodeIterator unprocessedThingKeyInfoNodeIterator = groupNavigator.Select("unprocessed-thing-key-info");
XPathNavigator filteredNodeNavigator = groupNavigator.SelectSingleNode("filtered");
XPathNavigator orderByCultureNodeNavigator = groupNavigator.SelectSingleNode("order-by-culture");
if (thingNodeIterator != null)
{
foreach (XPathNavigator thingNode in thingNodeIterator)
{
ThingBase resultThingBase = DeserializeItem(thingNode);
result.AddResult(resultThingBase);
maxResultsPerRequest++;
}
}
if (unprocessedThingKeyInfoNodeIterator != null)
{
foreach (XPathNavigator unprocessedThingKeyInfoNode in unprocessedThingKeyInfoNodeIterator)
{
XPathNavigator thingIdNavigator = unprocessedThingKeyInfoNode.SelectSingleNode("thing-id");
Guid thingId = Guid.Parse(thingIdNavigator.Value);
Guid versionStamp = Guid.Parse(thingIdNavigator.GetAttribute("version-stamp", string.Empty));
ThingKey key = new ThingKey(thingId, versionStamp);
result.AddResult(key);
}
}
if (filteredNodeNavigator != null)
{
result.WasFiltered = filteredNodeNavigator.ValueAsBoolean;
}
if (orderByCultureNodeNavigator != null)
{
result.OrderByCulture = orderByCultureNodeNavigator.Value;
}
if (maxResultsPerRequest > 0)
{
result.MaxResultsPerRequest = maxResultsPerRequest;
}
return(result);
}
public IReadOnlyCollection <ThingCollection> Deserialize(
HealthServiceResponseData responseData,
HealthRecordSearcher searcher)
{
XPathNavigator navigator = responseData.InfoNavigator;
Collection <ThingCollection> result = new Collection <ThingCollection>();
if (navigator != null)
{
XPathNodeIterator groupNodeIterator = navigator.Select("//group");
foreach (XPathNavigator groupNavigator in groupNodeIterator)
{
ThingCollection resultGroup = CreateResultGroupFromResponse(
searcher.Record,
groupNavigator,
searcher.Filters);
if (resultGroup != null)
{
result.Add(resultGroup);
}
}
}
return(new ReadOnlyCollection <ThingCollection>(result));
}
public async Task <IReadOnlyCollection <T> > GetThingsAsync <T>(Guid recordId, ThingQuery query = null)
where T : IThing
{
Validator.ThrowIfArgumentNull(recordId, nameof(recordId), Resources.NewItemsNullItem);
// Ensure that we have a query that requests the correct type
T thing = (T)Activator.CreateInstance(typeof(T));
query = query ?? new ThingQuery();
query.TypeIds.Clear();
query.TypeIds.Add(thing.TypeId);
ThingCollection results = await GetThingsAsync(recordId, query);
IList <T> things = new Collection <T>();
foreach (IThing resultThing in results)
{
if (resultThing is T)
{
things.Add((T)resultThing);
}
}
return(new ReadOnlyCollection <T>(things));
}
public void WhenUnProcessedKeyIsPresent()
{
string thing =
@"<thing><thing-id version-stamp=""583a502e-69a1-4546-be74-dc2ba8db7d98"">e4bfb506-e94e-4d69-ba04-0c12197c0bb8</thing-id><type-id name=""Exercise"">85a21ddb-db20-4c65-8d30-33c899ccf612</type-id><thing-state>Active</thing-state><flags>0</flags><eff-date>2017-01-31T20:00:00</eff-date><created><timestamp>2017-02-01T00:55:06.92Z</timestamp><app-id name=""HealthVault Insights"">52e62dc1-0834-4e25-9612-36f6692a9bcf</app-id><person-id name=""Test"">b54d4b92-9e05-4f60-a428-8b6262d18ec7</person-id><access-avenue>Offline</access-avenue><audit-action>Created</audit-action></created><updated><timestamp>2017-02-01T00:55:06.92Z</timestamp><app-id name=""HealthVault Insights"">52e62dc1-0834-4e25-9612-36f6692a9bcf</app-id><person-id name=""Test"">b54d4b92-9e05-4f60-a428-8b6262d18ec7</person-id><access-avenue>Offline</access-avenue><audit-action>Created</audit-action></updated><data-xml><exercise><when><structured><date><y>2017</y><m>1</m><d>31</d></date><time><h>20</h><m>0</m><s>0</s><f>0</f></time></structured></when><activity><text>Bicycling</text><code><value>Bicycling</value><family>wc</family><type>exercise-activities</type><version>1</version></code></activity><duration>120</duration><detail><name><value>CaloriesBurned_calories</value><family>wc</family><type>exercise-detail-names</type><version>1</version></name><value><value>544</value><units><text>Calories</text><code><value>Calories</value><family>wc</family><type>exercise-units</type><version>1</version></code></units></value></detail><detail><name><value>ElevationGain_meters</value><family>wc</family><type>exercise-detail-names</type><version>1</version></name><value><value>0</value><units><text>meters</text><code><value>Meters</value><family>wc</family><type>exercise-units</type><version>1</version></code></units></value></detail><detail><name><value>ElevationLoss_meters</value><family>wc</family><type>exercise-detail-names</type><version>1</version></name><value><value>0</value><units><text>meters</text><code><value>Meters</value><family>wc</family><type>exercise-units</type><version>1</version></code></units></value></detail></exercise><common><source>Microsoft HealthVault Insights</source><client-thing-id>Biking_a01442b7-213e-4ccf-b057-bf00fb809b46_636214896000000000-Duration</client-thing-id></common></data-xml><eff-permissions immutable=""false""><permission>Read</permission><permission>Update</permission><permission>Create</permission><permission>Delete</permission></eff-permissions></thing>";
string unprocessedThingKeyInfo =
@"<unprocessed-thing-key-info><thing-id version-stamp=""583a502e-69a1-4546-be74-dc2ba8db7d98"">e4bfb506-e94e-4d69-ba04-0c12197c0bb8</thing-id></unprocessed-thing-key-info>";
string xml = $"<group>{thing}{unprocessedThingKeyInfo}</group>";
HealthRecordSearcher query = new HealthRecordSearcher(_healthRecordAccessor);
HealthServiceResponseData responseData = new HealthServiceResponseData
{
InfoNavigator = new XPathDocument(new StringReader(xml)).CreateNavigator()
};
IReadOnlyCollection <ThingCollection> thingCollections = _thingDeserializer.Deserialize(responseData, query);
ThingCollection thingCollection = thingCollections.FirstOrDefault();
// validate that we have both thing and unprocessed thing is parsed
Assert.AreEqual(2, thingCollection.Count);
// validate that the max full thing is 1 and doesn't include partial item
Assert.AreEqual(1, thingCollection.MaxResultsPerRequest);
}
public async Task MultipleQueries()
{
IHealthVaultSodaConnection connection = HealthVaultConnectionFactory.Current.GetOrCreateSodaConnection(Constants.Configuration);
IThingClient thingClient = connection.CreateThingClient();
PersonInfo personInfo = await connection.GetPersonInfoAsync();
HealthRecordInfo record = personInfo.SelectedRecord;
await DeletePreviousThings(thingClient, record);
LocalDateTime nowLocal = SystemClock.Instance.GetCurrentInstant().InZone(DateTimeZoneProviders.Tzdb.GetSystemDefault()).LocalDateTime;
var bloodGlucose = new BloodGlucose(
new HealthServiceDateTime(nowLocal),
new BloodGlucoseMeasurement(
4.2,
new DisplayValue(4.2, "mmol/L", "mmol-per-l")),
new CodableValue("Whole blood", "wb", new VocabularyKey("glucose-measurement-type", "wc", "1")));
var weight = new Weight(
new HealthServiceDateTime(nowLocal),
new WeightValue(81, new DisplayValue(81, "KG", "kg")));
await thingClient.CreateNewThingsAsync(
record.Id,
new List <IThing>
{
bloodGlucose,
weight,
});
var resultSet = await thingClient.GetThingsAsync(record.Id, new[] { new ThingQuery(BloodGlucose.TypeId), new ThingQuery(Weight.TypeId) });
Assert.AreEqual(2, resultSet.Count);
var resultList = resultSet.ToList();
ThingCollection glucoseCollection = resultList[0];
var returnedBloodGlucose = (BloodGlucose)glucoseCollection.First();
Assert.AreEqual(bloodGlucose.Value.Value, returnedBloodGlucose.Value.Value);
ThingCollection weightCollection = resultList[1];
var returnedWeight = (Weight)weightCollection.First();
Assert.AreEqual(weight.Value.Kilograms, returnedWeight.Value.Kilograms);
}
public async Task <T> GetThingAsync <T>(Guid recordId, Guid thingId)
where T : IThing
{
Validator.ThrowIfArgumentNull(recordId, nameof(recordId), Resources.NewItemsNullItem);
// Create a new searcher to get the item.
HealthRecordAccessor accessor = new HealthRecordAccessor(_connection, recordId);
HealthRecordSearcher searcher = new HealthRecordSearcher(accessor);
ThingQuery query = new ThingQuery();
query.ItemIds.Add(thingId);
query.View.Sections = ThingSections.Default;
query.CurrentVersionOnly = true;
HealthServiceResponseData result = await GetRequestWithParameters(recordId, searcher, new[] { query });
IReadOnlyCollection <ThingCollection> resultSet = _thingDeserializer.Deserialize(result, searcher);
// Check in case HealthVault returned invalid data.
if (resultSet.Count == 0)
{
return(default(T));
}
if (resultSet.Count > 1 || resultSet.ElementAt(0).Count > 1)
{
throw new MoreThanOneThingException(Resources.GetSingleThingTooManyResults);
}
if (resultSet.Count == 1)
{
ThingCollection resultGroup = resultSet.ElementAt(0);
if (resultGroup.Count == 1)
{
return((T)resultGroup[0]);
}
}
return(default(T));
}
static void Main(string[] args)
{
using (localhost.HelloIndigoServiceClient proxy = new Client.localhost.HelloIndigoServiceClient())
{
ThingCollection things = new ThingCollection();
Thing thing1 = new Thing();
thing1.Name = "Thing1";
thing1.Description = "I am Thing1";
Thing thing2 = new Thing();
thing2.Name = "Thing2";
thing2.Description = "I am Thing2";
things.Add(thing1);
things.Add(thing2);
proxy.SaveThings(things);
things = proxy.GetThings();
}
Console.WriteLine("Press <ENTER> to terminate Client.");
Console.ReadLine();
}
public static void Main(string[] args)
{
Thing a = new Thing(1, 'z', DateTime.Now);
Thing b = new Thing(2, 'y', DateTime.Now.AddDays(1));
Thing c = new Thing(3, 'x', DateTime.Now.AddDays(-1));
Thing d = new Thing(4, 'w', DateTime.Now.AddDays(2));
Thing e = new Thing(5, 'v', DateTime.Now.AddDays(-2));
ThingCollection tc = new ThingCollection();
tc.AddRange(new Thing[] { a, b, c, d, e });
Thing result;
//Max by date
result = tc.Aggregate(tc[0],
delegate(Thing Best, Thing Candidate)
{
return((Candidate.theDateTime.CompareTo(
Best.theDateTime) > 0) ?
Candidate :
Best);
}
);
Console.WriteLine("Max by date: {0}", result.Dump());
//Min by char
result = tc.Aggregate(tc[0],
delegate(Thing Best, Thing Candidate)
{
return((Candidate.theChar < Best.theChar) ?
Candidate :
Best);
}
);
Console.WriteLine("Min by char: {0}", result.Dump());
}
public async Task MultipleThingTypes()
{
IHealthVaultSodaConnection connection = HealthVaultConnectionFactory.Current.GetOrCreateSodaConnection(Constants.Configuration);
IThingClient thingClient = connection.CreateThingClient();
PersonInfo personInfo = await connection.GetPersonInfoAsync();
HealthRecordInfo record = personInfo.SelectedRecord;
await DeletePreviousThings(thingClient, record);
LocalDateTime nowLocal = SystemClock.Instance.GetCurrentInstant().InZone(DateTimeZoneProviders.Tzdb.GetSystemDefault()).LocalDateTime;
var bloodGlucose = new BloodGlucose(
new HealthServiceDateTime(nowLocal),
new BloodGlucoseMeasurement(
4.2,
new DisplayValue(4.2, "mmol/L", "mmol-per-l")),
new CodableValue("Whole blood", "wb", new VocabularyKey("glucose-measurement-type", "wc", "1")));
var weight = new Weight(
new HealthServiceDateTime(nowLocal),
new WeightValue(81, new DisplayValue(81, "KG", "kg")));
var bloodPressure1 = new BloodPressure
{
EffectiveDate = nowLocal,
Systolic = 110,
Diastolic = 90,
};
var bloodPressure2 = new BloodPressure
{
EffectiveDate = nowLocal.PlusHours(-1),
Systolic = 111,
Diastolic = 91,
};
var cholesterolProfile = new CholesterolProfileV2
{
When = new HealthServiceDateTime(nowLocal),
LDL = new ConcentrationMeasurement(110),
HDL = new ConcentrationMeasurement(65),
Triglyceride = new ConcentrationMeasurement(140)
};
var labTestResult = new LabTestResults(new LabTestResultGroup[] { new LabTestResultGroup(new CodableValue("test")) });
var immunization = new Immunization(new CodableValue("diphtheria, tetanus toxoids and acellular pertussis vaccine", "DTaP", new VocabularyKey("immunizations", "wc", "1")));
var procedure = new Procedure(new CodableValue("A surgery"));
var allergy = new Allergy(new CodableValue("Pollen"));
var condition = new Condition(new CodableValue("Diseased"));
await thingClient.CreateNewThingsAsync(
record.Id,
new List <IThing>
{
bloodGlucose,
weight,
bloodPressure1,
bloodPressure2,
cholesterolProfile,
labTestResult,
immunization,
procedure,
allergy,
condition
});
var query = CreateMultiThingQuery();
ThingCollection thingCollection = await thingClient.GetThingsAsync(record.Id, query);
Assert.AreEqual(10, thingCollection.Count);
var returnedBloodGlucose = (BloodGlucose)thingCollection.First(t => t.TypeId == BloodGlucose.TypeId);
Assert.AreEqual(bloodGlucose.Value.Value, returnedBloodGlucose.Value.Value);
var returnedWeight = (Weight)thingCollection.First(t => t.TypeId == Weight.TypeId);
Assert.AreEqual(weight.Value.Kilograms, returnedWeight.Value.Kilograms);
var returnedBloodPressures = thingCollection.Where(t => t.TypeId == BloodPressure.TypeId).Cast <BloodPressure>().ToList();
Assert.AreEqual(2, returnedBloodPressures.Count);
Assert.AreEqual(bloodPressure1.Systolic, returnedBloodPressures[0].Systolic);
}
/// <summary>
/// Gets the user's PersonalImage from HealthVault and stores in a local file.
/// </summary>
/// <param name="recordInfo"></param>
/// <param name="things"></param>
/// <returns></returns>
private static async Task <Windows.Storage.StorageFile> GetAndSavePersonalImage(HealthRecordInfo recordInfo, ThingCollection things)
{
var fileName = recordInfo.DisplayName + ".jpg";
var file = await Windows.Storage.ApplicationData.Current.LocalCacheFolder.CreateFileAsync(fileName, Windows.Storage.CreationCollisionOption.OpenIfExists);
if (things.Count > 0)
{
var personalImage = (PersonalImage)things.First();
using (Stream currentImage = personalImage.ReadImage())
{
if (currentImage != null)
{
byte[] imageBytes = new byte[currentImage.Length];
await currentImage.ReadAsync(imageBytes, 0, (int)currentImage.Length);
using (var writeStream = await file.OpenStreamForWriteAsync())
{
await writeStream.WriteAsync(imageBytes, 0, (int)currentImage.Length);
}
}
}
}
return(file);
}
public void SaveThings(ThingCollection collection)
{
Console.WriteLine("Saving {0} things.", collection.Count);
m_things = collection;
}
