Allow configuring Stat reduceOptions

decoder/stat.go

@@ -37,6 +37,8 @@ type DashboardStat struct {
 	Orientation   string `yaml:",omitempty"`
 	Text          string `yaml:",omitempty"`
 	ValueType     string `yaml:"value_type,omitempty"`
+	ValueField    string `yaml:"value_field,omitempty"`
+	Values        bool   `yaml:"values,omitempty"`
 	ColorMode     string `yaml:"color_mode,omitempty"`
 	TitleFontSize int    `yaml:"title_font_size,omitempty"`
 	ValueFontSize int    `yaml:"value_font_size,omitempty"`
@@ -114,6 +116,12 @@ func (statPanel DashboardStat) toOption() (row.Option, error) {
 
 		opts = append(opts, opt)
 	}
+	if statPanel.ValueField != "" {
+		opts = append(opts, stat.ValueField(statPanel.ValueField))
+	}
+	if statPanel.Values {
+		opts = append(opts, stat.Values(statPanel.Values))
+	}
 	if statPanel.ColorMode != "" {
 		opt, err := statPanel.colorMode()
 		if err != nil {

stat/stat.go

@@ -318,6 +318,24 @@ func ValueType(valueType ReductionType) Option {
 	}
 }
 
+// ValueField selects the fields that should be includedin the panel
+func ValueField(field string) Option {
+	return func(stat *Stat) error {
+		stat.Builder.StatPanel.Options.ReduceOptions.Fields = field
+
+		return nil
+	}
+}
+
+// Values allows to enable or disable showing values
+func Values(show bool) Option {
+	return func(stat *Stat) error {
+		stat.Builder.StatPanel.Options.ReduceOptions.Values = show
+
+		return nil
+	}
+}
+
 // ValueFontSize sets the font size used to display the value.
 func ValueFontSize(size int) Option {
 	return func(stat *Stat) error {

stat/stat_test.go

@@ -342,6 +342,24 @@ func TestInvalidValueTypeIsRejected(t *testing.T) {
 	req.ErrorIs(err, errors.ErrInvalidArgument)
 }
 
+func TestValueFieldCanBeSet(t *testing.T) {
+	req := require.New(t)
+
+	panel, err := New("", ValueField("somefield"))
+
+	req.NoError(err)
+	req.Equal("somefield", panel.Builder.StatPanel.Options.ReduceOptions.Fields)
+}
+
+func TestShowValuesCanBeSet(t *testing.T) {
+	req := require.New(t)
+
+	panel, err := New("", Values(true))
+
+	req.NoError(err)
+	req.Equal(true, panel.Builder.StatPanel.Options.ReduceOptions.Values)
+}
+
 func TestValueFontSizeCanBeSet(t *testing.T) {
 	req := require.New(t)