Added renderers for the other types

internal/dynamo-browse/models/itemrender/coll.go

@@ -0,0 +1,52 @@
+package itemrender
+
+import (
+	"fmt"
+	"github.com/aws/aws-sdk-go-v2/service/dynamodb/types"
+	"sort"
+)
+
+type ListRenderer types.AttributeValueMemberL
+
+func (sr *ListRenderer) TypeName() string {
+	return "L"
+}
+
+func (sr *ListRenderer) StringValue() string {
+	if len(sr.Value) == 1 {
+		return fmt.Sprintf("(1 item)")
+	}
+	return fmt.Sprintf("(%d items)", len(sr.Value))
+}
+
+func (sr *ListRenderer) SubItems() []SubItem {
+	subitems := make([]SubItem, len(sr.Value))
+	for i, r := range sr.Value {
+		subitems[i] = SubItem{Key: fmt.Sprint(i), Value: ToRenderer(r)}
+	}
+	return subitems
+}
+
+type MapRenderer types.AttributeValueMemberM
+
+func (sr *MapRenderer) TypeName() string {
+	return "M"
+}
+
+func (sr *MapRenderer) StringValue() string {
+	if len(sr.Value) == 1 {
+		return fmt.Sprintf("(1 item)")
+	}
+	return fmt.Sprintf("(%d items)", len(sr.Value))
+}
+
+func (sr *MapRenderer) SubItems() []SubItem {
+	subitems := make([]SubItem, 0)
+	for k, r := range sr.Value {
+		subitems = append(subitems, SubItem{Key: k, Value: ToRenderer(r)})
+	}
+	sort.Slice(subitems, func(i, j int) bool {
+		return subitems[i].Key < subitems[j].Key
+	})
+	return subitems
+}

internal/dynamo-browse/models/itemrender/itemdisp.go

@@ -0,0 +1,49 @@
+package itemrender
+
+import "github.com/aws/aws-sdk-go-v2/service/dynamodb/types"
+
+type Renderer interface {
+	TypeName() string
+	StringValue() string
+	SubItems() []SubItem
+}
+
+func ToRenderer(v types.AttributeValue) Renderer {
+	switch colVal := v.(type) {
+	case nil:
+		return nil
+	case *types.AttributeValueMemberS:
+		x := StringRenderer(*colVal)
+		return &x
+	case *types.AttributeValueMemberN:
+		x := NumberRenderer(*colVal)
+		return &x
+	case *types.AttributeValueMemberBOOL:
+		x := BoolRenderer(*colVal)
+		return &x
+	case *types.AttributeValueMemberNULL:
+		x := NullRenderer(*colVal)
+		return &x
+	case *types.AttributeValueMemberB:
+		x := BinaryRenderer(*colVal)
+		return &x
+	case *types.AttributeValueMemberL:
+		x := ListRenderer(*colVal)
+		return &x
+	case *types.AttributeValueMemberM:
+		x := MapRenderer(*colVal)
+		return &x
+	case *types.AttributeValueMemberBS:
+		return newBinarySetRenderer(colVal)
+	case *types.AttributeValueMemberNS:
+		return newNumberSetRenderer(colVal)
+	case *types.AttributeValueMemberSS:
+		return newStringSetRenderer(colVal)
+	}
+	return OtherRenderer{}
+}
+
+type SubItem struct {
+	Key   string
+	Value Renderer
+}

internal/dynamo-browse/models/itemrender/nils.go

@@ -0,0 +1,15 @@
+package itemrender
+
+type OtherRenderer struct{}
+
+func (u OtherRenderer) TypeName() string {
+	return "(other)"
+}
+
+func (u OtherRenderer) StringValue() string {
+	return "(other)"
+}
+
+func (u OtherRenderer) SubItems() []SubItem {
+	return nil
+}

internal/dynamo-browse/models/itemrender/scalars.go

@@ -0,0 +1,82 @@
+package itemrender
+
+import (
+	"fmt"
+	"github.com/aws/aws-sdk-go-v2/service/dynamodb/types"
+)
+
+type StringRenderer types.AttributeValueMemberS
+
+func (sr *StringRenderer) TypeName() string {
+	return "S"
+}
+
+func (sr *StringRenderer) StringValue() string {
+	return sr.Value
+}
+
+func (sr *StringRenderer) SubItems() []SubItem {
+	return nil
+}
+
+type NumberRenderer types.AttributeValueMemberN
+
+func (sr *NumberRenderer) TypeName() string {
+	return "N"
+}
+
+func (sr *NumberRenderer) StringValue() string {
+	return sr.Value
+}
+
+func (sr *NumberRenderer) SubItems() []SubItem {
+	return nil
+}
+
+type BoolRenderer types.AttributeValueMemberBOOL
+
+func (sr *BoolRenderer) TypeName() string {
+	return "BOOL"
+}
+
+func (sr *BoolRenderer) StringValue() string {
+	if sr.Value {
+		return "True"
+	}
+	return "False"
+}
+
+func (sr *BoolRenderer) SubItems() []SubItem {
+	return nil
+}
+
+type BinaryRenderer types.AttributeValueMemberB
+
+func (sr *BinaryRenderer) TypeName() string {
+	return "B"
+}
+
+func (sr *BinaryRenderer) StringValue() string {
+	if len(sr.Value) == 1 {
+		return fmt.Sprintf("(1 byte)")
+	}
+	return fmt.Sprintf("(%d bytes)", len(sr.Value))
+}
+
+func (sr *BinaryRenderer) SubItems() []SubItem {
+	return nil
+}
+
+type NullRenderer types.AttributeValueMemberNULL
+
+func (sr *NullRenderer) TypeName() string {
+	return "NULL"
+}
+
+func (sr *NullRenderer) StringValue() string {
+	return "null"
+}
+
+func (sr *NullRenderer) SubItems() []SubItem {
+	return nil
+}

internal/dynamo-browse/models/itemrender/sets.go

@@ -0,0 +1,51 @@
+package itemrender
+
+import (
+	"fmt"
+	"github.com/aws/aws-sdk-go-v2/service/dynamodb/types"
+)
+
+type GenericRenderer struct {
+	typeName     string
+	subitemValue []Renderer
+}
+
+func (sr *GenericRenderer) TypeName() string {
+	return sr.typeName
+}
+
+func (sr *GenericRenderer) StringValue() string {
+	return cardinality(len(sr.subitemValue), "item", "items")
+}
+
+func (sr *GenericRenderer) SubItems() []SubItem {
+	subitems := make([]SubItem, len(sr.subitemValue))
+	for i, r := range sr.subitemValue {
+		subitems[i] = SubItem{Key: fmt.Sprint(i), Value: r}
+	}
+	return subitems
+}
+
+func newBinarySetRenderer(v *types.AttributeValueMemberBS) *GenericRenderer {
+	vs := make([]Renderer, len(v.Value))
+	for i, b := range v.Value {
+		vs[i] = &BinaryRenderer{Value: b}
+	}
+	return &GenericRenderer{typeName: "BS", subitemValue: vs}
+}
+
+func newNumberSetRenderer(v *types.AttributeValueMemberNS) *GenericRenderer {
+	vs := make([]Renderer, len(v.Value))
+	for i, n := range v.Value {
+		vs[i] = &NumberRenderer{Value: n}
+	}
+	return &GenericRenderer{typeName: "NS", subitemValue: vs}
+}
+
+func newStringSetRenderer(v *types.AttributeValueMemberSS) *GenericRenderer {
+	vs := make([]Renderer, len(v.Value))
+	for i, s := range v.Value {
+		vs[i] = &StringRenderer{Value: s}
+	}
+	return &GenericRenderer{typeName: "SS", subitemValue: vs}
+}

internal/dynamo-browse/models/itemrender/utils.go

@@ -0,0 +1,10 @@
+package itemrender
+
+import "fmt"
+
+func cardinality(c int, single, multi string) string {
+	if c == 1 {
+		return fmt.Sprintf("(%d %v)", c, single)
+	}
+	return fmt.Sprintf("(%d %v)", c, multi)
+}

internal/dynamo-browse/models/items.go

@@ -1,6 +1,9 @@
 package models
 
-import "github.com/aws/aws-sdk-go-v2/service/dynamodb/types"
+import (
+	"github.com/aws/aws-sdk-go-v2/service/dynamodb/types"
+	"github.com/lmika/awstools/internal/dynamo-browse/models/itemrender"
+)
 
 type Item map[string]types.AttributeValue
 
@@ -28,3 +31,7 @@ func (i Item) KeyValue(info *TableInfo) map[string]types.AttributeValue {
 func (i Item) AttributeValueAsString(key string) (string, bool) {
 	return attributeToString(i[key])
 }
+
+func (i Item) Renderer(key string) itemrender.Renderer {
+	return itemrender.ToRenderer(i[key])
+}

internal/dynamo-browse/ui/teamodels/dynamoitemview/model.go

@@ -2,10 +2,11 @@ package dynamoitemview
 
 import (
 	"fmt"
+	"github.com/lmika/awstools/internal/dynamo-browse/models/itemrender"
+	"io"
 	"strings"
 	"text/tabwriter"
 
-	"github.com/aws/aws-sdk-go-v2/service/dynamodb/types"
 	"github.com/charmbracelet/bubbles/viewport"
 	tea "github.com/charmbracelet/bubbletea"
 	"github.com/charmbracelet/lipgloss"
@@ -83,15 +84,8 @@ func (m *Model) updateViewportToSelectedMessage() {
 	viewportContent := &strings.Builder{}
 	tabWriter := tabwriter.NewWriter(viewportContent, 0, 1, 1, ' ', 0)
 	for _, colName := range m.currentResultSet.Columns {
-		switch colVal := m.selectedItem[colName].(type) {
-		case nil:
-			break
-		case *types.AttributeValueMemberS:
-			fmt.Fprintf(tabWriter, "%v\tS\t%s\n", colName, colVal.Value)
-		case *types.AttributeValueMemberN:
-			fmt.Fprintf(tabWriter, "%v\tN\t%s\n", colName, colVal.Value)
-		default:
-			fmt.Fprintf(tabWriter, "%v\t?\t%s\n", colName, "(other)")
+		if r := m.selectedItem.Renderer(colName); r != nil {
+			m.renderItem(tabWriter, "", colName, r)
 		}
 	}
 
@@ -100,3 +94,12 @@ func (m *Model) updateViewportToSelectedMessage() {
 	m.viewport.Height = m.h - m.frameTitle.HeaderHeight()
 	m.viewport.SetContent(viewportContent.String())
 }
+
+func (m *Model) renderItem(w io.Writer, prefix string, name string, r itemrender.Renderer) {
+	fmt.Fprintf(w, "%s%v\t%s\t%s\n", prefix, name, r.TypeName(), r.StringValue())
+	if subitems := r.SubItems(); len(subitems) > 0 {
+		for _, si := range subitems {
+			m.renderItem(w, prefix+"  ", si.Key, si.Value)
+		}
+	}
+}

internal/dynamo-browse/ui/teamodels/dynamotableview/tblmodel.go

@@ -6,18 +6,17 @@ import (
 	"io"
 	"strings"
 
-	"github.com/aws/aws-sdk-go-v2/service/dynamodb/types"
 	table "github.com/calyptia/go-bubble-table"
 	"github.com/lmika/awstools/internal/dynamo-browse/models"
 )
 
 var (
 	markedRowStyle = lipgloss.NewStyle().
-		Background(lipgloss.Color("#e1e1e1"))
+			Background(lipgloss.Color("#e1e1e1"))
 	dirtyRowStyle = lipgloss.NewStyle().
-		Foreground(lipgloss.Color("#e13131"))
+			Foreground(lipgloss.Color("#e13131"))
 	newRowStyle = lipgloss.NewStyle().
-		Foreground(lipgloss.Color("#31e131"))
+			Foreground(lipgloss.Color("#31e131"))
 )
 
 type itemTableRow struct {
@@ -37,15 +36,8 @@ func (mtr itemTableRow) Render(w io.Writer, model table.Model, index int) {
 			sb.WriteString("\t")
 		}
 
-		switch colVal := mtr.item[colName].(type) {
-		case nil:
-			sb.WriteString("(nil)")
-		case *types.AttributeValueMemberS:
-			sb.WriteString(colVal.Value)
-		case *types.AttributeValueMemberN:
-			sb.WriteString(colVal.Value)
-		default:
-			sb.WriteString("(other)")
+		if r := mtr.item.Renderer(colName); r != nil {
+			sb.WriteString(r.StringValue())
 		}
 	}
 

test/cmd/load-test-table/main.go

@@ -5,6 +5,7 @@ import (
 	"github.com/brianvoe/gofakeit/v6"
 	"github.com/google/uuid"
 	"log"
+	"strconv"
 
 	"github.com/aws/aws-sdk-go-v2/aws"
 	"github.com/aws/aws-sdk-go-v2/config"
@@ -66,13 +67,22 @@ func main() {
 	for i := 0; i < totalItems; i++ {
 		key := uuid.New().String()
 		if err := tableService.Put(ctx, tableInfo, models.Item{
-			"pk":      &types.AttributeValueMemberS{Value: key},
-			"sk":      &types.AttributeValueMemberS{Value: key},
-			"name":    &types.AttributeValueMemberS{Value: gofakeit.Name()},
-			"address": &types.AttributeValueMemberS{Value: gofakeit.Address().Address},
-			"city":    &types.AttributeValueMemberS{Value: gofakeit.Address().City},
-			"phone":   &types.AttributeValueMemberS{Value: gofakeit.Phone()},
-			"web":     &types.AttributeValueMemberS{Value: gofakeit.URL()},
+			"pk":       &types.AttributeValueMemberS{Value: key},
+			"sk":       &types.AttributeValueMemberS{Value: key},
+			"name":     &types.AttributeValueMemberS{Value: gofakeit.Name()},
+			"address":  &types.AttributeValueMemberS{Value: gofakeit.Address().Address},
+			"city":     &types.AttributeValueMemberS{Value: gofakeit.Address().City},
+			"phone":    &types.AttributeValueMemberN{Value: gofakeit.Phone()},
+			"web":      &types.AttributeValueMemberS{Value: gofakeit.URL()},
+			"inOffice": &types.AttributeValueMemberBOOL{Value: gofakeit.Bool()},
+			"ratings": &types.AttributeValueMemberL{Value: []types.AttributeValue{
+				&types.AttributeValueMemberS{Value: gofakeit.Adverb()},
+				&types.AttributeValueMemberN{Value: strconv.Itoa(int(gofakeit.Int32()))},
+			}},
+			"values": &types.AttributeValueMemberM{Value: map[string]types.AttributeValue{
+				"adverb": &types.AttributeValueMemberS{Value: gofakeit.Adverb()},
+				"int":    &types.AttributeValueMemberN{Value: strconv.Itoa(int(gofakeit.Int32()))},
+			}},
 		}); err != nil {
 			log.Fatalln(err)
 		}