Package gfit: Implement SetActivities().

[kraftakt.git] / gfit / gfit.go

diff --git a/gfit/gfit.go b/gfit/gfit.go
index 33e5a66..eca961c 100644 (file)
--- a/gfit/gfit.go
+++ b/gfit/gfit.go
@@ -21,9 +21,11 @@ const (
        csrfToken = "@CSRFTOKEN@"
        userID    = "me"
 
-       dataTypeNameCalories  = "com.google.calories.expended"
-       dataTypeNameSteps     = "com.google.step_count.delta"
-       dataTypeNameHeartrate = "com.google.heart_rate.summary"
+       dataTypeNameCalories        = "com.google.calories.expended"
+       dataTypeNameDistance        = "com.google.distance.delta"
+       dataTypeNameSteps           = "com.google.step_count.delta"
+       dataTypeNameHeartrate       = "com.google.heart_rate.summary"
+       dataTypeNameActivitySegment = "com.google.activity.segment"
 )
 
 var oauthConfig = &oauth2.Config{
@@ -34,6 +36,7 @@ var oauthConfig = &oauth2.Config{
        Scopes: []string{
                fitness.FitnessActivityWriteScope,
                fitness.FitnessBodyWriteScope,
+               fitness.FitnessLocationWriteScope,
        },
 }
 
@@ -101,6 +104,10 @@ func DataStreamID(dataSource *fitness.DataSource) string {
                }
        }
 
+       if dataSource.DataStreamName != "" {
+               fields = append(fields, dataSource.DataStreamName)
+       }
+
        return strings.Join(fields, ":")
 }
 
@@ -146,6 +153,28 @@ func (c *Client) DataSetPatch(ctx context.Context, dataSourceID string, points [
        return nil
 }
 
+func (c *Client) SetDistance(ctx context.Context, meters float64, startOfDay time.Time) error {
+       return c.updateCumulative(ctx,
+               &fitness.DataSource{
+                       Application: Application(ctx),
+                       DataType: &fitness.DataType{
+                               Field: []*fitness.DataTypeField{
+                                       &fitness.DataTypeField{
+                                               Name:   "distance",
+                                               Format: "floatPoint",
+                                       },
+                               },
+                               Name: dataTypeNameDistance,
+                       },
+                       Name: "Distance covered",
+                       Type: "raw",
+               },
+               &fitness.Value{
+                       FpVal: meters,
+               },
+               startOfDay)
+}
+
 func (c *Client) SetSteps(ctx context.Context, totalSteps int, startOfDay time.Time) error {
        return c.updateCumulative(ctx,
                &fitness.DataSource{
@@ -190,6 +219,60 @@ func (c *Client) SetCalories(ctx context.Context, totalCalories float64, startOf
                startOfDay)
 }
 
+type Activity struct {
+       Start time.Time
+       End   time.Time
+       Type  int64
+}
+
+func (c *Client) SetActivities(ctx context.Context, activities []Activity, startOfDay time.Time) error {
+       dataStreamID := DataStreamID(&fitness.DataSource{
+               DataType: &fitness.DataType{
+                       Name: dataTypeNameActivitySegment,
+               },
+               Type: "raw",
+       })
+
+       endOfDay := startOfDay.Add(24 * time.Hour).Add(-1 * time.Nanosecond)
+
+       datasetID := fmt.Sprintf("%d-%d", startOfDay.UnixNano(), endOfDay.UnixNano())
+       res, err := c.Service.Users.DataSources.Datasets.Get(userID, dataStreamID, datasetID).Context(ctx).Do()
+       if err != nil {
+               log.Errorf(ctx, "c.Service.Users.DataSources.Datasets.Get(%q, %q) = %v", dataStreamID, datasetID, err)
+               return err
+       }
+
+       var dataPoints []*fitness.DataPoint
+Next:
+       for _, a := range activities {
+               startTimeNanos := a.Start.UnixNano()
+               endTimeNanos := a.End.UnixNano()
+
+               for _, p := range res.Point {
+                       if p.StartTimeNanos == startTimeNanos &&
+                               p.EndTimeNanos == endTimeNanos &&
+                               p.Value[0].IntVal == a.Type {
+                               continue Next
+                       }
+               }
+
+               dataPoints = append(dataPoints, &fitness.DataPoint{
+                       DataTypeName:   dataTypeNameActivitySegment,
+                       StartTimeNanos: startTimeNanos,
+                       EndTimeNanos:   endTimeNanos,
+                       Value: []*fitness.Value{
+                               &fitness.Value{IntVal: a.Type},
+                       },
+               })
+       }
+
+       if len(dataPoints) == 0 {
+               return nil
+       }
+
+       return c.DataSetPatch(ctx, dataStreamID, dataPoints)
+}
+
 func (c *Client) updateCumulative(ctx context.Context, dataSource *fitness.DataSource, rawValue *fitness.Value, startOfDay time.Time) error {
        switch f := dataSource.DataType.Field[0].Format; f {
        case "integer":
@@ -212,6 +295,9 @@ func (c *Client) updateCumulative(ctx context.Context, dataSource *fitness.DataS
 
        endOfDay := startOfDay.Add(24 * time.Hour).Add(-1 * time.Nanosecond)
        currValue, startTime, err := c.readCumulative(ctx, dataSource, startOfDay, endOfDay)
+       if err != nil {
+               return err
+       }
 
        var diffValue fitness.Value
        if dataSource.DataType.Field[0].Format == "integer" {
@@ -343,7 +429,7 @@ func (c *Client) heartRate(ctx context.Context, dataSource *fitness.DataSource,
        return results, maxEndTime, nil
 }
 
-func (c *Client) SetHeartRate(ctx context.Context, totalDurations []fitbit.HeartRateZone, startOfDay time.Time) error {
+func (c *Client) SetHeartRate(ctx context.Context, totalDurations []fitbit.HeartRateZone, restingHeartRate int, startOfDay time.Time) error {
        dataSource := &fitness.DataSource{
                Application: Application(ctx),
                DataType: &fitness.DataType{