fix item stat sorting to respect scope stat order.

usecases/items/result.go

@@ -3,7 +3,6 @@ package items
 import (
 	"git.aiterp.net/stufflog3/stufflog3/entities"
 	"git.aiterp.net/stufflog3/stufflog3/usecases/scopes"
-	"sort"
 )
 
 type Result struct {
@@ -53,13 +52,22 @@ func (r *Result) AddStat(scope scopes.Result, stat entities.ItemStat) {
 		Acquired: stat.Acquired,
 		Required: stat.Required,
 	})
-	r.SortStats()
+	r.SortStats(scope)
 }
 
-func (r *Result) SortStats() {
-	sort.Slice(r.Stats, func(i, j int) bool {
-		return r.Stats[i].Name < r.Stats[j].Name
-	})
+func (r *Result) SortStats(scope scopes.Result) {
+	sortedStats := make([]ResultStat, 0, len(r.Stats))
+
+	for _, scopeStat := range scope.Stats {
+		for _, itemStat := range r.Stats {
+			if itemStat.ID == scopeStat.ID {
+				sortedStats = append(sortedStats, itemStat)
+				break
+			}
+		}
+	}
+
+	r.Stats = sortedStats
 }
 
 func (r *Result) RemoveStat(id int) {
@@ -112,7 +120,7 @@ func generateResult(item entities.Item, scope scopes.Result, progresses []entiti
 		}
 	}
 
-	res.SortStats()
+	res.SortStats(scope)
 
 	return res
 }