1 files changed, 43 insertions, 67 deletions

diff --git a/internal/action/recipe.go b/internal/action/recipe.go
index d1acaa5..c1f30fb 100644
--- a/internal/action/recipe.go
+++ b/internal/action/recipe.go
@@ -1,7 +1,6 @@
 package action
 
 import (
-	"fmt"
 	"os"
 	"path/filepath"
 
@@ -34,13 +33,52 @@ type RecipeDef struct {
 
 type RecipeStore struct {
 	dataDir string
+	cache   map[string][]RecipeDef
 }
 
 func NewRecipeStore(dataDir string) *RecipeStore {
-	return &RecipeStore{dataDir: dataDir}
+	return &RecipeStore{dataDir: dataDir, cache: make(map[string][]RecipeDef)}
 }
 
 func (s *RecipeStore) LoadAll() ([]RecipeDef, error) {
+	return s.LoadByType("")
+}
+
+func (s *RecipeStore) LoadByType(recipeType string) ([]RecipeDef, error) {
+	if recipeType == "" {
+		recipeType = "_all"
+	}
+	if cached, ok := s.cache[recipeType]; ok {
+		result := make([]RecipeDef, len(cached))
+		copy(result, cached)
+		return result, nil
+	}
+
+	all, err := s.loadAllRaw()
+	if err != nil {
+		return nil, err
+	}
+
+	if recipeType == "_all" {
+		s.cache[recipeType] = all
+		result := make([]RecipeDef, len(all))
+		copy(result, all)
+		return result, nil
+	}
+
+	var filtered []RecipeDef
+	for _, r := range all {
+		if r.Type == recipeType {
+			filtered = append(filtered, r)
+		}
+	}
+	s.cache[recipeType] = filtered
+	result := make([]RecipeDef, len(filtered))
+	copy(result, filtered)
+	return result, nil
+}
+
+func (s *RecipeStore) loadAllRaw() ([]RecipeDef, error) {
 	dir := filepath.Join(s.dataDir, "recipes")
 	entries, err := os.ReadDir(dir)
 	if err != nil {
@@ -76,14 +114,11 @@ func (r *RecipeDef) MatchesEntry(itemID string) bool {
 }
 
 func (s *RecipeStore) FindByInput(recipeType string, itemID string) *RecipeDef {
-	all, err := s.LoadAll()
+	all, err := s.LoadByType(recipeType)
 	if err != nil {
 		return nil
 	}
 	for i := range all {
-		if recipeType != "" && all[i].Type != recipeType {
-			continue
-		}
 		for _, e := range all[i].Consume {
 			for _, id := range e.Items {
 				if id == itemID {
@@ -95,54 +130,9 @@ func (s *RecipeStore) FindByInput(recipeType string, itemID string) *RecipeDef {
 	return nil
 }
 
-func (s *RecipeStore) FindByItem(itemID, recipeType string) ([]RecipeDef, error) {
-	all, err := s.LoadAll()
-	if err != nil {
-		return nil, err
-	}
-	var matches []RecipeDef
-	for _, r := range all {
-		if recipeType != "" && r.Type != recipeType {
-			continue
-		}
-		if r.MatchesEntry(itemID) {
-			matches = append(matches, r)
-		}
-	}
-	return matches, nil
-}
-
-func (s *RecipeStore) FindByItems(a, b string) ([]RecipeDef, error) {
-	all, err := s.LoadAll()
-	if err != nil {
-		return nil, err
-	}
-	var matches []RecipeDef
-	for _, r := range all {
-		if len(r.Consume) < 2 {
-			continue
-		}
-		aEntry := -1
-		bEntry := -1
-		for ei, e := range r.Consume {
-			for _, id := range e.Items {
-				if id == a && aEntry < 0 {
-					aEntry = ei
-				}
-				if id == b && bEntry < 0 {
-					bEntry = ei
-				}
-			}
-		}
-		if aEntry >= 0 && bEntry >= 0 && aEntry != bEntry {
-			matches = append(matches, r)
-		}
-	}
-	return matches, nil
-}
 
 func (s *RecipeStore) FindByStation(itemID string, stationIDs []string, recipeType string) ([]RecipeDef, error) {
-	all, err := s.LoadAll()
+	all, err := s.LoadByType(recipeType)
 	if err != nil {
 		return nil, err
 	}
@@ -181,21 +171,7 @@ func (r *RecipeDef) EffectiveSkill() string {
 	return r.Type
 }
 
-func (s *RecipeStore) FindByNameOrID(query string, recipeType string) (*RecipeDef, error) {
-	all, err := s.LoadAll()
-	if err != nil {
-		return nil, err
-	}
-	for _, r := range all {
-		if recipeType != "" && r.Type != recipeType {
-			continue
-		}
-		if r.ID == query || r.Output == query {
-			return &r, nil
-		}
-	}
-	return nil, fmt.Errorf("recipe not found: %s", query)
-}
+
 
 func (r *RecipeDef) FirstItemName(load func(string) (string, bool)) string {
 	for _, e := range r.Consume {