Add PromptKit configuration scope

promptkit_scope.go

@@ -0,0 +1,54 @@
+package commandkit
+
+import (
+	"context"
+	"errors"
+	"fmt"
+
+	configkit "gitea.maximumdirect.net/eric/ConfigKit"
+	"gitea.maximumdirect.net/eric/promptkit"
+)
+
+// NewPromptKitScope adapts PromptKit's captured configuration inspection to
+// CommandKit's configuration commands.
+func NewPromptKitScope[C any](
+	load func(context.Context, Selection, C) (*promptkit.Engine, error),
+) (ConfigScope[C], error) {
+	if load == nil {
+		return ConfigScope[C]{}, fmt.Errorf("PromptKit configuration loader is nil")
+	}
+
+	return ConfigScope[C]{
+		Name:       "promptkit",
+		Summary:    "PromptKit engine configuration.",
+		Operations: []ConfigOperation{ConfigValidate, ConfigShow, ConfigSources, ConfigExplain},
+		Acquire: func(ctx context.Context, request ConfigRequest, appContext C) (Acquired[ConfigView], error) {
+			engine, err := load(ctx, request.Selection, appContext)
+			if err != nil {
+				var loadErr *configkit.LoadError
+				if errors.As(err, &loadErr) {
+					return Acquired[ConfigView]{Diagnostics: ConfigKitDiagnostics("promptkit", loadErr.Sources(), loadErr.Diagnostics())}, err
+				}
+				return Acquired[ConfigView]{}, err
+			}
+			if engine == nil {
+				return Acquired[ConfigView]{}, fmt.Errorf("PromptKit configuration loader returned a nil engine")
+			}
+
+			inspection, err := engine.InspectConfiguration()
+			if err != nil {
+				return Acquired[ConfigView]{}, err
+			}
+			sources := inspection.Sources()
+			diagnostics := ConfigKitDiagnostics("promptkit", sources, inspection.Diagnostics())
+			return Acquired[ConfigView]{
+				Value: ConfigView{
+					Effective:   inspection,
+					Sources:     inspection,
+					Explanation: inspection,
+				},
+				Diagnostics: diagnostics,
+			}, nil
+		},
+	}, nil
+}