Align SCUM operations with reference tools

platform/domain/game_gifts.go

@@ -1,6 +1,10 @@
 package domain
 
-import "time"
+import (
+	"encoding/json"
+	"strings"
+	"time"
+)
 
 const SCUMRewardDeliverCommandType = "reward.deliver"
 const SCUMGiftNotificationCommandType = "player.notify"
@@ -15,7 +19,32 @@ type SCUMGiftItemCatalog struct {
 	Items       []SCUMGiftItemDefinition
 }
 
-var SCUMGiftItemCatalogs = []SCUMGiftItemCatalog{{GameVersion: "0.9.700.90357", Items: []SCUMGiftItemDefinition{{Key: "bandage", Label: "绷带", MaximumQuantity: 20}, {Key: "water-bottle", Label: "饮用水", MaximumQuantity: 10}, {Key: "improvised-spear", Label: "简易长矛", MaximumQuantity: 2}}}}
+func ParseSCUMGiftItemCatalog(content string) (SCUMGiftItemCatalog, bool) {
+	var catalog struct {
+		GameVersion string `json:"gameVersion"`
+		Items       []struct {
+			Key             string `json:"key"`
+			Label           string `json:"label"`
+			MaximumQuantity int    `json:"maximumQuantity"`
+		} `json:"items"`
+	}
+	if json.Unmarshal([]byte(content), &catalog) != nil || strings.TrimSpace(catalog.GameVersion) == "" || len(catalog.Items) == 0 {
+		return SCUMGiftItemCatalog{}, false
+	}
+	result := SCUMGiftItemCatalog{GameVersion: catalog.GameVersion, Items: make([]SCUMGiftItemDefinition, 0, len(catalog.Items))}
+	seen := map[string]struct{}{}
+	for _, item := range catalog.Items {
+		if strings.TrimSpace(item.Key) == "" || strings.TrimSpace(item.Label) == "" || item.MaximumQuantity < 1 {
+			return SCUMGiftItemCatalog{}, false
+		}
+		if _, ok := seen[item.Key]; ok {
+			return SCUMGiftItemCatalog{}, false
+		}
+		seen[item.Key] = struct{}{}
+		result.Items = append(result.Items, SCUMGiftItemDefinition{Key: item.Key, Label: item.Label, MaximumQuantity: item.MaximumQuantity})
+	}
+	return result, true
+}
 
 type GameGiftItem struct {
 	CatalogItemKey string
@@ -122,23 +151,3 @@ func CopyGameGiftGrant(value GameGiftGrant) GameGiftGrant {
 	value.Items = CopyGameGiftItems(value.Items)
 	return value
 }
-func SCUMGiftCatalogForVersion(version string) (SCUMGiftItemCatalog, bool) {
-	for _, catalog := range SCUMGiftItemCatalogs {
-		if catalog.GameVersion == version {
-			return catalog, true
-		}
-	}
-	return SCUMGiftItemCatalog{}, false
-}
-func SCUMGiftItemForVersion(version, key string) (SCUMGiftItemDefinition, bool) {
-	catalog, ok := SCUMGiftCatalogForVersion(version)
-	if !ok {
-		return SCUMGiftItemDefinition{}, false
-	}
-	for _, item := range catalog.Items {
-		if item.Key == key {
-			return item, true
-		}
-	}
-	return SCUMGiftItemDefinition{}, false
-}