Almost feature complete

- Added reading of UCL scripts
- Added pasteboard commands
- Added ui:command which will define a proc at the top-level

internal/common/ui/commandctrl/cmdpacks/modpb.go

@@ -0,0 +1,46 @@
+package cmdpacks
+
+import (
+	"context"
+	"github.com/lmika/dynamo-browse/internal/dynamo-browse/providers/pasteboardprovider"
+	"ucl.lmika.dev/ucl"
+)
+
+type pbModule struct {
+	pasteboardProvider *pasteboardprovider.Provider
+}
+
+func (m pbModule) pbGet(ctx context.Context, args ucl.CallArgs) (any, error) {
+	s, ok := m.pasteboardProvider.ReadText()
+	if !ok {
+		return "", nil
+	}
+	return s, nil
+}
+
+func (m pbModule) pbPut(ctx context.Context, args ucl.CallArgs) (any, error) {
+	var s string
+	if err := args.Bind(&s); err != nil {
+		return nil, err
+	}
+	if err := m.pasteboardProvider.WriteText([]byte(s)); err != nil {
+		return nil, err
+	}
+	return s, nil
+}
+
+func modulePB(
+	pasteboardProvider *pasteboardprovider.Provider,
+) ucl.Module {
+	m := &pbModule{
+		pasteboardProvider: pasteboardProvider,
+	}
+
+	return ucl.Module{
+		Name: "pb",
+		Builtins: map[string]ucl.BuiltinHandler{
+			"get": m.pbGet,
+			"put": m.pbPut,
+		},
+	}
+}

internal/common/ui/commandctrl/cmdpacks/modrs.go

@@ -252,13 +252,36 @@ func (rs *rsModule) rsSet(ctx context.Context, args ucl.CallArgs) (_ any, err er
 		return nil, err
 	}
 
-	// TEMP
+	// TEMP: attribute is always S
 	if err := q.SetEvalItem(item.item, &types.AttributeValueMemberS{Value: val.String()}); err != nil {
 		return nil, err
 	}
 	item.resultSet.SetDirty(item.idx, true)
 	commandctrl.QueueRefresh(ctx)
-	// END TEMP
+
+	return item, nil
+}
+
+func (rs *rsModule) rsDel(ctx context.Context, args ucl.CallArgs) (_ any, err error) {
+	var (
+		item itemProxy
+		expr string
+	)
+
+	if err := args.Bind(&item, &expr); err != nil {
+		return nil, err
+	}
+
+	q, err := queryexpr.Parse(expr)
+	if err != nil {
+		return nil, err
+	}
+
+	if err := q.DeleteAttribute(item.item); err != nil {
+		return nil, err
+	}
+	item.resultSet.SetDirty(item.idx, true)
+	commandctrl.QueueRefresh(ctx)
 
 	return item, nil
 }
@@ -279,6 +302,7 @@ func moduleRS(tableService *tables.Service, state *controllers.State) ucl.Module
 			"next-page": m.rsNextPage,
 			"union":     m.rsUnion,
 			"set":       m.rsSet,
+			"del":       m.rsDel,
 		},
 	}
 }

internal/common/ui/commandctrl/cmdpacks/modui.go

@@ -17,6 +17,20 @@ type uiModule struct {
 	readController *controllers.TableReadController
 }
 
+func (m *uiModule) uiCommand(ctx context.Context, args ucl.CallArgs) (any, error) {
+	var (
+		name string
+		cmd  ucl.Invokable
+	)
+	if err := args.Bind(&name, &cmd); err != nil {
+		return nil, err
+	}
+
+	invoker := commandctrl.GetInvoker(ctx)
+	invoker.Inst().SetBuiltinInvokable(name, cmd)
+	return nil, nil
+}
+
 func (m *uiModule) uiPrompt(ctx context.Context, args ucl.CallArgs) (any, error) {
 	var prompt string
 	if err := args.Bind(&prompt); err != nil {
@@ -152,6 +166,7 @@ func moduleUI(
 	return ucl.Module{
 		Name: "ui",
 		Builtins: map[string]ucl.BuiltinHandler{
+			"command":      m.uiCommand,
 			"prompt":       m.uiPrompt,
 			"prompt-table": m.uiPromptTable,
 			"confirm":      m.uiConfirm,

internal/common/ui/commandctrl/cmdpacks/proxy.go

@@ -126,8 +126,8 @@ var keyAttributeProxyFields = &proxyInfo[models.KeyAttribute]{
 		return fmt.Sprintf("KeyAttribute(%v,%v)", t.PartitionKey, t.SortKey)
 	},
 	fields: map[string]func(t models.KeyAttribute) ucl.Object{
-		"PartitionKey": func(t models.KeyAttribute) ucl.Object { return ucl.StringObject(t.PartitionKey) },
-		"SortKey":      func(t models.KeyAttribute) ucl.Object { return ucl.StringObject(t.SortKey) },
+		"PK": func(t models.KeyAttribute) ucl.Object { return ucl.StringObject(t.PartitionKey) },
+		"SK": func(t models.KeyAttribute) ucl.Object { return ucl.StringObject(t.SortKey) },
 	},
 }
 

internal/common/ui/commandctrl/cmdpacks/stdcmds.go

@@ -6,6 +6,7 @@ import (
 	"github.com/lmika/dynamo-browse/internal/common/ui/commandctrl"
 	"github.com/lmika/dynamo-browse/internal/dynamo-browse/controllers"
 	"github.com/lmika/dynamo-browse/internal/dynamo-browse/models"
+	"github.com/lmika/dynamo-browse/internal/dynamo-browse/providers/pasteboardprovider"
 	"github.com/lmika/dynamo-browse/internal/dynamo-browse/services/tables"
 	"github.com/pkg/errors"
 	"ucl.lmika.dev/repl"
@@ -19,6 +20,7 @@ type StandardCommands struct {
 	WriteController      *controllers.TableWriteController
 	ExportController     *controllers.ExportController
 	KeyBindingController *controllers.KeyBindingController
+	PBProvider           *pasteboardprovider.Provider
 
 	modUI ucl.Module
 }
@@ -30,6 +32,7 @@ func NewStandardCommands(
 	writeController *controllers.TableWriteController,
 	exportController *controllers.ExportController,
 	keyBindingController *controllers.KeyBindingController,
+	pbProvider *pasteboardprovider.Provider,
 ) StandardCommands {
 	modUI, ckbs := moduleUI(tableService, state, readController)
 	keyBindingController.SetCustomKeyBindingSource(ckbs)
@@ -41,6 +44,7 @@ func NewStandardCommands(
 		WriteController:      writeController,
 		ExportController:     exportController,
 		KeyBindingController: keyBindingController,
+		PBProvider:           pbProvider,
 		modUI:                modUI,
 	}
 }
@@ -389,6 +393,7 @@ func (sc StandardCommands) InstOptions() []ucl.InstOption {
 	return []ucl.InstOption{
 		ucl.WithModule(moduleRS(sc.TableService, sc.State)),
 		ucl.WithModule(sc.modUI),
+		ucl.WithModule(modulePB(sc.PBProvider)),
 	}
 }