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src/renderer/worker/main/list.ts

@@ -79,9 +79,44 @@ const getIntv = (musicInfo: LX.Music.MusicInfo) => {
  * @param localeId 排序语言
  * @returns
  */
-export const sortListMusicInfo = async(list: LX.Music.MusicInfo[], sortType: 'up' | 'down', fieldName: 'name' | 'singer' | 'albumName' | 'interval' | 'source', localeId: string) => {
+export const sortListMusicInfo = async(list: LX.Music.MusicInfo[], sortType: 'up' | 'down' | 'disorder', fieldName: 'name' | 'singer' | 'albumName' | 'interval' | 'source', localeId: string) => {
   // console.log(sortType, fieldName, localeId)
   // const locale = new Intl.Locale(localeId)
+  if (sortType == 'disorder' && (fieldName =='name' || fieldName == 'singer' || fieldName =='albumName' || fieldName =='interval' || fieldName =='source')){
+
+    let change_num:number[]=[]
+
+    for(let i:number = 0;i<list.length;i++){
+      if(change_num.length == 0){
+          let r_num:number = Math.floor(Math.random()*list.length) 
+          change_num.push(r_num)
+      }
+      else{
+          let sign:boolean = false
+          do{
+              let r_num:number = Math.floor(Math.random()*list.length) 
+              for(let j:number = 0 ; j<change_num.length; j++){
+                  if(change_num[j] == r_num){
+                      break;
+                  }
+                  if (j == change_num.length-1){
+                      change_num.push(r_num)
+                      sign = true
+                  }
+              }
+          }while(!sign)
+
+      }
+
+    }
+
+    let list2:LX.Music.MusicInfo[]=[]
+    for(let k:number = 0;k<change_num.length;k++){
+        list2.push(list[change_num[k]])
+    }
+    return list2
+  }
+  else{
     if (sortType == 'up') {
       if (fieldName == 'interval') {
         list.sort((a, b) => {
@@ -138,6 +173,9 @@ export const sortListMusicInfo = async(list: LX.Music.MusicInfo[], sortType: 'up
       }
     }
     return list
+
+  }
+  
 }
 
 const variantRxp = /(\(|（).+(\)|）)/g