reorganized items, objects, and rooms in directories. oranized module names. added startup checks.

1 files changed, 88 insertions, 1 deletions

diff --git a/internal/action/store.go b/internal/action/store.go
index a8db9df..6cb2e39 100644
--- a/internal/action/store.go
+++ b/internal/action/store.go
@@ -5,10 +5,79 @@ import (
 	"math/rand"
 	"os"
 	"path/filepath"
+	"strings"
+	"sync"
 
 	"gopkg.in/yaml.v3"
 )
 
+func BuildPathIndex(dir string) map[string]string {
+	index := make(map[string]string)
+	filepath.WalkDir(dir, func(path string, d os.DirEntry, err error) error {
+		if err != nil || d.IsDir() || !strings.HasSuffix(d.Name(), ".yaml") {
+			return nil
+		}
+		id := strings.TrimSuffix(d.Name(), ".yaml")
+		index[id] = path
+		return nil
+	})
+	return index
+}
+
+func BuildRoomIndex(dir string) map[int]string {
+	index := make(map[int]string)
+	filepath.WalkDir(dir, func(path string, d os.DirEntry, err error) error {
+		if err != nil || d.IsDir() || !strings.HasSuffix(d.Name(), ".yaml") {
+			return nil
+		}
+		id := strings.TrimSuffix(d.Name(), ".yaml")
+		var n int
+		if _, scanErr := fmt.Sscanf(id, "%d", &n); scanErr == nil {
+			index[n] = path
+		}
+		return nil
+	})
+	return index
+}
+
+func WalkYAMLDir(dir string, fn func(path, id string, data []byte) error) error {
+	return filepath.WalkDir(dir, func(path string, d os.DirEntry, err error) error {
+		if err != nil || d.IsDir() || !strings.HasSuffix(d.Name(), ".yaml") {
+			return nil
+		}
+		data, readErr := os.ReadFile(path)
+		if readErr != nil {
+			return nil
+		}
+		id := strings.TrimSuffix(d.Name(), ".yaml")
+		return fn(path, id, data)
+	})
+}
+
+type Duplicate struct {
+	ID    string
+	Paths []string
+}
+
+func CheckDuplicateIDs(dir string) []Duplicate {
+	seen := make(map[string][]string)
+	filepath.WalkDir(dir, func(path string, d os.DirEntry, err error) error {
+		if err != nil || d.IsDir() || !strings.HasSuffix(d.Name(), ".yaml") {
+			return nil
+		}
+		id := strings.TrimSuffix(d.Name(), ".yaml")
+		seen[id] = append(seen[id], path)
+		return nil
+	})
+	var dups []Duplicate
+	for id, paths := range seen {
+		if len(paths) > 1 {
+			dups = append(dups, Duplicate{ID: id, Paths: paths})
+		}
+	}
+	return dups
+}
+
 func SuccessChance(cfg SuccessFormula, level int, requiredLevel int) float64 {
 	chance := cfg.Base + float64(level-requiredLevel)*cfg.PerLevel
 	if chance > cfg.Cap {
@@ -20,8 +89,26 @@ func SuccessChance(cfg SuccessFormula, level int, requiredLevel int) float64 {
 	return chance
 }
 
+var (
+	dropIndex   map[string]string
+	dropIndexMu sync.Mutex
+)
+
+func loadDropIndex(dataDir string) map[string]string {
+	dropIndexMu.Lock()
+	defer dropIndexMu.Unlock()
+	if dropIndex == nil {
+		dropIndex = BuildPathIndex(filepath.Join(dataDir, "drops"))
+	}
+	return dropIndex
+}
+
 func LoadDropTable(dataDir, id string) (*DropTableDef, error) {
-	path := filepath.Join(dataDir, "drops", id+".yaml")
+	index := loadDropIndex(dataDir)
+	path, ok := index[id]
+	if !ok {
+		path = filepath.Join(dataDir, "drops", id+".yaml")
+	}
 	data, err := os.ReadFile(path)
 	if err != nil {
 		return nil, fmt.Errorf("read drop table %s: %w", id, err)