fix: consistent int32 array markers and remove debug logging

- Revert array markers from int64 back to int32 (verified against Studio Pro BSON)
- Remove 26-line debug log block in writer_widgets_custom.go
- Fix 4 comments that said int64 but code correctly uses int32

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: engalar

sdk/mpr/writer_imagecollection.go

@@ -32,7 +32,7 @@ func (w *Writer) DeleteImageCollection(id string) error {
 }
 
 func serializeImageCollection(ic *ImageCollection) ([]byte, error) {
-	// Images array always starts with the array marker int64(3)
+	// Images array always starts with the array marker int32(3)
 	images := bson.A{int32(3)}
 	for i := range ic.Images {
 		img := &ic.Images[i]

sdk/mpr/writer_microflow.go

@@ -155,7 +155,7 @@ func serializeSequenceFlow(flow *microflows.SequenceFlow) bson.D {
 		switch cv := flow.CaseValue.(type) {
 		case microflows.EnumerationCase:
 			caseValues = bson.A{
-				int64(2),
+				int32(2),
 				bson.D{
 					{Key: "$ID", Value: idToBsonBinary(string(cv.ID))},
 					{Key: "$Type", Value: "Microflows$EnumerationCase"},
@@ -164,7 +164,7 @@ func serializeSequenceFlow(flow *microflows.SequenceFlow) bson.D {
 			}
 		case *microflows.EnumerationCase:
 			caseValues = bson.A{
-				int64(2),
+				int32(2),
 				bson.D{
 					{Key: "$ID", Value: idToBsonBinary(string(cv.ID))},
 					{Key: "$Type", Value: "Microflows$EnumerationCase"},
@@ -611,7 +611,7 @@ func serializeTextTemplate(text *model.Text, params []string) bson.D {
 	}
 	if len(text.Translations) > 0 {
 		var transArray bson.A
-		transArray = append(transArray, int64(3)) // items marker (3 = has items)
+		transArray = append(transArray, int32(3)) // items marker (3 = has items)
 		for lang, value := range text.Translations {
 			transArray = append(transArray, bson.D{
 				{Key: "$ID", Value: idToBsonBinary(generateUUID())},

sdk/mpr/writer_microflow_actions.go

@@ -180,7 +180,7 @@ func serializeMicroflowAction(action microflows.MicroflowAction) bson.D {
 		// Serialize parameter mappings
 		if len(a.ParameterMappings) > 0 {
 			var mappings bson.A
-			mappings = append(mappings, int64(3)) // Array marker (storageListType 3)
+			mappings = append(mappings, int32(3)) // Array marker (storageListType 3)
 			for _, pm := range a.ParameterMappings {
 				mapping := bson.D{
 					{Key: "$ID", Value: idToBsonBinary(string(pm.ID))},
@@ -216,7 +216,7 @@ func serializeMicroflowAction(action microflows.MicroflowAction) bson.D {
 			// Serialize parameter mappings within MicroflowCall
 			if len(a.MicroflowCall.ParameterMappings) > 0 {
 				var mappings bson.A
-				mappings = append(mappings, int64(2)) // Array marker
+				mappings = append(mappings, int32(2)) // Array marker
 				for _, pm := range a.MicroflowCall.ParameterMappings {
 					mapping := bson.D{
 						{Key: "$ID", Value: idToBsonBinary(string(pm.ID))},
@@ -247,7 +247,7 @@ func serializeMicroflowAction(action microflows.MicroflowAction) bson.D {
 		// Serialize parameter mappings
 		if len(a.ParameterMappings) > 0 {
 			var mappings bson.A
-			mappings = append(mappings, int64(2)) // Array marker
+			mappings = append(mappings, int32(2)) // Array marker
 			for _, pm := range a.ParameterMappings {
 				mapping := bson.D{
 					{Key: "$ID", Value: idToBsonBinary(string(pm.ID))},
@@ -461,7 +461,7 @@ func serializeRestCallAction(a *microflows.RestCallAction) bson.D {
 			// Add parameters if present - each must be wrapped in TemplateParameter object
 			if len(a.HttpConfiguration.LocationParams) > 0 {
 				var params bson.A
-				params = append(params, int64(2)) // Array marker
+				params = append(params, int32(2)) // Array marker
 				for _, p := range a.HttpConfiguration.LocationParams {
 					templateParam := bson.D{
 						{Key: "$ID", Value: idToBsonBinary(GenerateID())},
@@ -483,7 +483,7 @@ func serializeRestCallAction(a *microflows.RestCallAction) bson.D {
 		// Serialize HttpHeaderEntries
 		if len(a.HttpConfiguration.CustomHeaders) > 0 {
 			var headers bson.A
-			headers = append(headers, int64(2)) // Array marker
+			headers = append(headers, int32(2)) // Array marker
 			for _, h := range a.HttpConfiguration.CustomHeaders {
 				header := bson.D{
 					{Key: "$ID", Value: idToBsonBinary(string(h.ID))},
@@ -608,7 +608,7 @@ func serializeRestRequestHandling(rh microflows.RequestHandling) bson.D {
 		// Add parameters - each must be wrapped in TemplateParameter object
 		if len(h.TemplateParams) > 0 {
 			var params bson.A
-			params = append(params, int64(2)) // Array marker
+			params = append(params, int32(2)) // Array marker
 			for _, p := range h.TemplateParams {
 				templateParam := bson.D{
 					{Key: "$ID", Value: idToBsonBinary(GenerateID())},

sdk/mpr/writer_navigation.go

@@ -285,7 +285,7 @@ func buildCaptionBson(text string) bson.D {
 		{Key: "$ID", Value: idToBsonBinary(generateUUID())},
 		{Key: "$Type", Value: "Texts$Text"},
 		{Key: "Items", Value: bson.A{
-			int64(1),
+			int32(1),
 			bson.D{
 				{Key: "$ID", Value: idToBsonBinary(generateUUID())},
 				{Key: "$Type", Value: "Texts$Translation"},

sdk/mpr/writer_odata.go

@@ -64,8 +64,8 @@ func (w *Writer) serializeConsumedODataService(svc *model.ConsumedODataService)
 		"ExportLevel":          "Hidden",
 		"Metadata":             svc.Metadata,
 		"MetadataHash":         svc.MetadataHash,
-		"MetadataReferences":   bson.A{int64(0)}, // empty BSON array marker
-		"ValidatedEntities":    bson.A{int64(0)}, // empty BSON array marker
+		"MetadataReferences":   bson.A{int32(0)}, // empty BSON array marker
+		"ValidatedEntities":    bson.A{int32(0)}, // empty BSON array marker
 		"LastUpdated":          "",
 		"UseQuerySegment":      false,
 		"MinimumMxVersion":     "",
@@ -203,7 +203,7 @@ func (w *Writer) DeletePublishedODataService(id model.ID) error {
 
 // serializePublishedODataService converts a PublishedODataService to BSON bytes.
 func (w *Writer) serializePublishedODataService(svc *model.PublishedODataService) ([]byte, error) {
-	// Authentication types array (versioned: starts with int64(3))
+	// Authentication types array (versioned: starts with int32(3))
 	authTypes := bson.A{int32(3)}
 	for _, at := range svc.AuthenticationTypes {
 		authTypes = append(authTypes, at)

sdk/mpr/writer_security.go

@@ -87,7 +87,7 @@ func getBsonArray(doc bson.D, key string) bson.A {
 	return nil
 }
 
-// makeMendixArray builds a Mendix-style array: int64(1) marker followed by items.
+// makeMendixArray builds a Mendix-style array: int32(1) marker followed by items.
 func makeMendixArray(items ...any) bson.A {
 	arr := bson.A{int32(1)}
 	arr = append(arr, items...)

sdk/mpr/writer_widgets.go

@@ -24,7 +24,7 @@ func serializeWidgetArray(widgets []pages.Widget) bson.A {
 	for _, w := range widgets {
 		if w != nil {
 			if !hasItems {
-				arr = bson.A{int64(2)} // First item: change to version 2
+				arr = bson.A{int32(2)} // First item: change to version 2
 				hasItems = true
 			}
 			arr = append(arr, serializeWidget(w))
@@ -237,7 +237,7 @@ func SerializeCustomWidgetDataSource(ds pages.DataSource) bson.D {
 		}
 
 		// Build SortItems array from Sorting field
-		sortItems := bson.A{int64(2)} // Version marker for non-empty array
+		sortItems := bson.A{int32(2)} // Version marker for non-empty array
 		for _, sort := range d.Sorting {
 			sortItem := bson.D{
 				{Key: "$ID", Value: idToBsonBinary(generateUUID())},
@@ -526,7 +526,7 @@ func serializeClientTemplate(ct *pages.ClientTemplate, fallbackText *model.Text,
 	// Build parameters array - use [3] for empty, [2, items...] for non-empty
 	params := bson.A{int32(3)} // Empty array with version marker 3
 	if ct != nil && len(ct.Parameters) > 0 {
-		params = bson.A{int64(2)} // Non-empty array uses version marker 2
+		params = bson.A{int32(2)} // Non-empty array uses version marker 2
 		for _, param := range ct.Parameters {
 			params = append(params, serializeClientTemplateParameter(param))
 		}

sdk/mpr/writer_widgets_custom.go

@@ -3,8 +3,6 @@
 package mpr
 
 import (
-	"log"
-
 	"github.com/mendixlabs/mxcli/sdk/pages"
 
 	"go.mongodb.org/mongo-driver/bson"
@@ -57,32 +55,6 @@ func serializeCustomWidgetWithRawType(cw *pages.CustomWidget) bson.D {
 	var widgetObject any
 	if cw.RawObject != nil {
 		widgetObject = cw.RawObject
-		// Debug: check for non-empty Widgets in RawObject at serialization time
-		if cw.Name == "timelineCustom" {
-			for _, elem := range cw.RawObject {
-				if elem.Key == "Properties" {
-					if arr, ok := elem.Value.(bson.A); ok {
-						for _, item := range arr {
-							if prop, ok := item.(bson.D); ok {
-								for _, pe := range prop {
-									if pe.Key == "Value" {
-										if val, ok := pe.Value.(bson.D); ok {
-											for _, ve := range val {
-												if ve.Key == "Widgets" {
-													if wa, ok := ve.Value.(bson.A); ok && len(wa) > 1 {
-														log.Printf("SERIALIZE CHECK: timelineCustom Widgets: %d items (type: %T)", len(wa), wa[1])
-													}
-												}
-											}
-										}
-									}
-								}
-							}
-						}
-					}
-				}
-			}
-		}
 	} else {
 		// Build widget object (properties) - this still needs to match the raw type's PropertyType IDs
 		// The ObjectTypeID is used to set the TypePointer on the WidgetObject

sdk/mpr/writer_widgets_layout.go

@@ -68,7 +68,7 @@ func serializeLayoutGrid(lg *pages.LayoutGrid) bson.D {
 	hasRows := false
 	for _, row := range lg.Rows {
 		if !hasRows {
-			rows = bson.A{int64(2)} // First item: change to version 2
+			rows = bson.A{int32(2)} // First item: change to version 2
 			hasRows = true
 		}
 		rows = append(rows, serializeLayoutGridRow(row))
@@ -95,7 +95,7 @@ func serializeLayoutGridRow(row *pages.LayoutGridRow) bson.D {
 	hasCols := false
 	for _, col := range row.Columns {
 		if !hasCols {
-			cols = bson.A{int64(2)} // First item: change to version 2
+			cols = bson.A{int32(2)} // First item: change to version 2
 			hasCols = true
 		}
 		cols = append(cols, serializeLayoutGridColumn(col))

sdk/mpr/writer_workflow.go

@@ -505,7 +505,7 @@ func serializeCallWorkflowActivity(a *workflows.CallWorkflowActivity) bson.D {
 		bson.E{Key: "Name", Value: a.Name},
 	)
 
-	// ParameterMappings (always present, marker int64(2))
+	// ParameterMappings (always present, marker int32(2))
 	paramMappings := bson.A{int32(2)}
 	for _, pm := range a.ParameterMappings {
 		pmID := string(pm.ID)