ref(proxy): consolidate controller (#87)

src/app/proxy/controller-registry.go

@@ -10,24 +10,10 @@ func NewControllerRegistry(shared *SharedControllerInfo) *ControllerRegistry {
 			// see: https://www.sobyte.net/post/2022-03/think-in-sync-pool/
 			//
 			New: func() interface{} {
-				switch shared.Type {
-				case ControllerTypeFullEn:
-					return &FullController{
-						controller: controller{
-							shared: shared,
-						},
-					}
-
-				case ControllerTypeSamplerEn:
-					return &SamplerController{
-						controller: controller{
-							shared:  shared,
-							private: &privateControllerInfo{},
-						},
-					}
+				return &controller{
+					shared:  shared,
+					private: &privateControllerInfo{},
 				}
-
-				panic("undefined controller type")
 			},
 		},
 	}

src/app/proxy/controller.go

@@ -18,6 +18,33 @@ type controller struct {
 	private *privateControllerInfo
 }
 
+func (c *controller) OnNewShrinkItem(item *nav.TraverseItem) error {
+	// create a master path info here and pass into the sequences
+	// to replace the individual properties on the step
+	//
+	pi := &pathInfo{
+		item:    item,
+		scheme:  c.shared.Inputs.Root.ProfileFam.Native.Scheme,
+		profile: c.shared.Inputs.Root.ProfileFam.Native.Profile,
+		origin:  item.Extension.Parent,
+	}
+
+	var sequence Sequence
+
+	switch {
+	case pi.profile != "":
+		sequence = c.profileSequence(pi)
+
+	case pi.scheme != "":
+		sequence = c.schemeSequence(pi)
+
+	default:
+		sequence = c.adhocSequence(pi)
+	}
+
+	return c.Run(item, sequence)
+}
+
 func (c *controller) profileSequence(
 	pi *pathInfo,
 ) Sequence {

src/app/proxy/enter-shrink.go

@@ -130,7 +130,6 @@ func (e *ShrinkEntry) ConfigureOptions(o *nav.TraverseOptions) {
 	}
 
 	e.Registry = NewControllerRegistry(&SharedControllerInfo{
-		Type:        ControllerTypeSamplerEn, // TODO: to come from an arg !!!
 		Options:     e.Options,
 		program:     e.Program,
 		profiles:    e.ProfilesCFG,

src/app/proxy/entry-base.go

@@ -138,7 +138,6 @@ func (e *EntryBase) ConfigureOptions(o *nav.TraverseOptions) {
 	//
 	if e.Registry == nil {
 		e.Registry = NewControllerRegistry(&SharedControllerInfo{
-			Type:     ControllerTypeSamplerEn, // TODO: to come from an arg !!!
 			Options:  e.Options,
 			program:  e.Program,
 			profiles: e.ProfilesCFG,

src/app/proxy/proxy-defs.go

@@ -4,16 +4,7 @@ import (
 	"github.com/snivilised/extendio/xfs/nav"
 )
 
-type ControllerTypeEnum uint
-
-const (
-	_ ControllerTypeEnum = iota
-	ControllerTypeFullEn
-	ControllerTypeSamplerEn
-)
-
 type SharedControllerInfo struct {
-	Type        ControllerTypeEnum
 	Options     *nav.TraverseOptions
 	program     Executor
 	profiles    ProfilesConfig