From 48900711c0b1118786ea2584e44540a979ae6097 Mon Sep 17 00:00:00 2001
From: brstlig <35106129+findstused@users.noreply.github.com>
Date: Fri, 23 Jun 2023 09:00:54 +0800
Subject: [PATCH] Update list.ts

---
 src/renderer/worker/main/list.ts | 41 +++++++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

diff --git a/src/renderer/worker/main/list.ts b/src/renderer/worker/main/list.ts
index 92f12dc9..ccb31ac1 100644
--- a/src/renderer/worker/main/list.ts
+++ b/src/renderer/worker/main/list.ts
@@ -82,7 +82,43 @@ const getIntv = (musicInfo: LX.Music.MusicInfo) => {
 export const sortListMusicInfo = async(list: LX.Music.MusicInfo[], sortType: 'up' | 'down', fieldName: 'name' | 'singer' | 'albumName' | 'interval' | 'source', localeId: string) => {
   // console.log(sortType, fieldName, localeId)
   // const locale = new Intl.Locale(localeId)
-  if (sortType == 'up') {
+  if (sortType == 'unorder' && (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) => {
         if (a.interval == null) {
@@ -138,6 +174,9 @@ export const sortListMusicInfo = async(list: LX.Music.MusicInfo[], sortType: 'up
     }
   }
   return list
+    
+  }
+
 }
 
 const variantRxp = /(\(|（).+(\)|）)/g