feat: add option to export Maidata using MusicID naming (#43) (#56)

* feat: add option to export Maidata using MusicID naming (#43)

- Added ConvertToMaidataById to OPTIONS enum.
- Implemented naming logic in remoteExport to support numeric IDs.
- Added a new Radio button in BatchAction UI.

This resolves #43 by providing a safe naming alternative that avoids
filesystem issues with special characters in song titles.

* fix: address AI code review feedback

* chore: remove accidental .sln file

* fix: add i18n key for ConvertToMaidataById option

* refactor: move ID naming check before title computation in getMaidataExportDir

---------

Co-authored-by: Clansty <i@gao4.pw>

Author: siakinnik

MaiChartManager/Front/src/locales/en.yaml

@@ -153,6 +153,7 @@ music:
     exportPreserveFormat: Export as Opt (Preserve Format, Remove Events)
     exportMa2Format: Export as Opt (Ma2 103 Format, Remove Events)
     convertToMaidata: Convert to Maidata
+    convertToMaidataById: Convert to Maidata (MusicID Naming)
     convertToMaidataNoVideo: Convert to Maidata (No BGA)
     subdirOption:
       none: Flat

MaiChartManager/Front/src/locales/zh-TW.yaml

@@ -146,6 +146,7 @@ music:
     exportPreserveFormat: 匯出為 Opt（保持譜面格式，移除 Event 等）
     exportMa2Format: 匯出為 Opt（Ma2 103 格式，移除 Event 等）
     convertToMaidata: 轉換為 Maidata
+    convertToMaidataById: 轉換為 Maidata（以 MusicID 命名）
     convertToMaidataNoVideo: 轉換為 Maidata（無 BGA）
     subdirOption:
       none: 平鋪資料夾

MaiChartManager/Front/src/locales/zh.yaml

@@ -146,6 +146,7 @@ music:
     exportPreserveFormat: 导出为 Opt（保持谱面格式，移除 Event 等）
     exportMa2Format: 导出为 Opt（Ma2 103 格式，移除 Event 等）
     convertToMaidata: 转换为 Maidata
+    convertToMaidataById: 转换为 Maidata（以 MusicID 命名）
     convertToMaidataNoVideo: 转换为 Maidata（无 BGA）
     subdirOption:
       none: 平铺文件夹

MaiChartManager/Front/src/views/BatchAction/ChooseAction.tsx

@@ -18,6 +18,7 @@ export enum OPTIONS {
   ConvertToMaidata,
   ConvertToMaidataIgnoreVideo,
   CreateNewOptMa2_103,
+  ConvertToMaidataById,
 }
 
 export enum MAIDATA_SUBDIR {
@@ -65,6 +66,7 @@ export default defineComponent({
             addToast({message: t('music.batch.exportSuccess'), type: 'success'});
             break;
           }
+        case OPTIONS.ConvertToMaidataById:
         case OPTIONS.ConvertToMaidata:
         case OPTIONS.ConvertToMaidataIgnoreVideo:
           if (version.value?.license !== 'Active') {
@@ -120,12 +122,15 @@ export default defineComponent({
           <Radio k={OPTIONS.ConvertToMaidata} v-model:value={selectedOption.value}>
             {t('music.batch.convertToMaidata')}
           </Radio>
+          <Radio k={OPTIONS.ConvertToMaidataById} v-model:value={selectedOption.value}>
+            {t('music.batch.convertToMaidataById')}
+          </Radio>
           <Radio k={OPTIONS.ConvertToMaidataIgnoreVideo} v-model:value={selectedOption.value}>
             {t('music.batch.convertToMaidataNoVideo')}
           </Radio>
 
           <TransitionVertical>
-            {(selectedOption.value === OPTIONS.ConvertToMaidata || selectedOption.value === OPTIONS.ConvertToMaidataIgnoreVideo) &&
+            {(selectedOption.value === OPTIONS.ConvertToMaidata || selectedOption.value === OPTIONS.ConvertToMaidataIgnoreVideo || selectedOption.value === OPTIONS.ConvertToMaidataById) &&
               <Select v-model:value={selectedMaidataSubdir.value} options={[{label: t('music.batch.subdirOption.none'), value: MAIDATA_SUBDIR.None}, {label: t('music.batch.subdirOption.genre'), value: MAIDATA_SUBDIR.Genre}, {label: t('music.batch.subdirOption.version'), value: MAIDATA_SUBDIR.Version}]}/>}
           </TransitionVertical>
         </div>

MaiChartManager/Front/src/views/BatchAction/remoteExport.tsx

@@ -54,6 +54,10 @@ export default async (
       parentDir = sanitizeFsSegment(parentDir, t("music.list.unknown"));
     }
 
+    if (action === OPTIONS.ConvertToMaidataById) {
+      return parentDir ? `${parentDir}/${music.id}` : `${music.id}`;
+    }
+
     const suffix = music.id! > 1e4 && music.id! < 2e4 ? " [DX]" : "";
     const safeTitle = sanitizeFsSegment(
       music.name || t("music.list.unknown"),
@@ -81,6 +85,8 @@ export default async (
         return `ExportAsMaidataApi/${music.assetDir}/${music.id}`;
       case OPTIONS.ConvertToMaidataIgnoreVideo:
         return `ExportAsMaidataApi/${music.assetDir}/${music.id}?ignoreVideo=true`;
+      case OPTIONS.ConvertToMaidataById:
+        return `ExportAsMaidataApi/${music.assetDir}/${music.id}`;
       default:
         throw new Error(`Unsupported export action: ${action}`);
     }
@@ -94,6 +100,8 @@ export default async (
         return Math.max(1, Math.floor(cpuThreads / 4));
       case OPTIONS.ConvertToMaidataIgnoreVideo:
         return Math.max(1, Math.floor(cpuThreads / 3));
+      case OPTIONS.ConvertToMaidataById:
+        return Math.max(1, Math.floor(cpuThreads / 4));
       default:
         return Math.max(1, Math.floor(cpuThreads / 2));
     }
@@ -105,7 +113,8 @@ export default async (
 
     const maidataRootDir =
       action === OPTIONS.ConvertToMaidata ||
-      action === OPTIONS.ConvertToMaidataIgnoreVideo
+        action === OPTIONS.ConvertToMaidataIgnoreVideo ||
+        action === OPTIONS.ConvertToMaidataById
         ? getMaidataExportDir(music)
         : "";
 
@@ -189,7 +198,7 @@ export default async (
 
   try {
     await Promise.all(Array.from({ length: workerCount }, () => worker()));
-    addToast({message: t('music.batch.exportSuccess'), type: 'success'});
+    addToast({ message: t('music.batch.exportSuccess'), type: 'success' });
   }
   catch (e) {
     console.error(e);