feat: add local activation for lorebook (#767)

# PR Checklist
- [x] Have you checked if it works normally in all models? *Ignore this
if it doesn't use models.*
- [x] Have you checked if it works normally in all web, local, and node
hosted versions? If it doesn't, have you blocked it in those versions?
- [x] Have you added type definitions?

# Description
This PR adds a toggle to enable lore books specifically for the current
chat session. This feature is expected to be particularly useful for
simulator-style chatbots as it allows users to select and activate
specific lore books for each chat from a pre-configured set. If you have
other idea, feel free to give any feedback or suggestions on this.


![image](https://github.com/user-attachments/assets/8b887b79-2bd0-40d5-914d-d3b901e4b71e)

![image](https://github.com/user-attachments/assets/fbb34bca-0a54-4698-9156-68e258bff97e)

![image](https://github.com/user-attachments/assets/eb98a81d-d248-4738-b142-22023feb0c66)

src/lang/en.ts

@@ -1057,6 +1057,8 @@ export const languageEnglish = {
     paste: "Paste",
     depth: "Depth",
     returnCSSError: "Return CSS Error",
+    alwaysActiveInChat: "Always Active (Current Chat)",
+    childLoreDesc: "This is a copy of Character lore that remains 'Always Active' until removed or manually deactivated in the original.",
     thinkingTokens: "Thinking Tokens",
     antiServerOverload: "Anti-Server Overload",
 }

src/lang/ko.ts

@@ -978,4 +978,6 @@ export const languageKorean = {
     "copy": "복사",
     "paste": "붙여넣기",
     "depth": "깊이",
+    "alwaysActiveInChat": "언제나 활성화 (현재 챗)",
+    "childLoreDesc": "이것은 캐릭터 로어의 복사본이며, 삭제하거나 원본 로어에서 직접 비활성화하기 전에는 '언제나 활성화' 상태로 유지됩니다."
 }

src/lib/SideBars/LoreBook/LoreBookData.svelte

@@ -1,8 +1,9 @@
 <script lang="ts">
-    import { XIcon, LinkIcon, SunIcon } from "lucide-svelte";
+    import { XIcon, LinkIcon, SunIcon, BookCopyIcon } from "lucide-svelte";
+    import { v4 } from "uuid";
     import { language } from "../../../lang";
-    import type { loreBook } from "../../../ts/storage/database.svelte";
+    import { getCurrentCharacter, getCurrentChat, type loreBook } from "../../../ts/storage/database.svelte";
-    import { alertConfirm } from "../../../ts/alert";
+    import { alertConfirm, alertMd } from "../../../ts/alert";
     import Check from "../../UI/GUI/CheckInput.svelte";
     import Help from "../../Others/Help.svelte";
     import TextInput from "../../UI/GUI/TextInput.svelte";
@@ -34,10 +35,56 @@
         return tokens
     }
     let tokens = $state(0)
+
+    function isLocallyActivated(book: loreBook){
+        return book.id ? getCurrentChat()?.localLore.some(e => e.id === book.id) : false
+    }
+    function activateLocally(book: loreBook){
+        if(!book.id){
+            book.id = v4()
+        }
+        
+        const childLore: loreBook = {
+            key: '',
+            comment: '',
+            content: '',
+            mode: 'child',
+            insertorder: 100,
+            alwaysActive: true,
+            secondkey: '',
+            selective: false,
+            id: book.id,
+        }
+        getCurrentChat().localLore.push(childLore)
+    }
+    function deactivateLocally(book: loreBook){
+        if(!book.id) return
+        const chat = getCurrentChat()
+        const childLore = chat?.localLore?.find(e => e.id === book.id)
+        if(childLore){
+            chat.localLore = chat.localLore.filter(e => e.id !== book.id)
+        }
+    }
+    function toggleLocalActive(check: boolean, book: loreBook){
+        if(check){
+            activateLocally(book)
+        }else{
+            deactivateLocally(book)
+        }
+    }
+    function getParentLoreName(book: loreBook){
+        if(book.mode === 'child'){
+            const value = getCurrentCharacter()?.globalLore.find(e => e.id === book.id)
+            if(value){
+                return value.comment.length === 0 ? value.key.length === 0 ? "Unnamed Lore" : value.key : value.comment
+            }
+        }
+    }
 </script>
 
 <div class="w-full flex flex-col pt-2 mt-2 border-t border-t-selected first:pt-0 first:mt-0 first:border-0" data-risu-idx={idx}>
     <div class="flex items-center transition-colors w-full p-1">
+    {#if value.mode !== 'child'}
         <button class="endflex valuer border-darkborderc" onclick={() => {
             value.secondkey = value.secondkey ?? ''
             open = !open
@@ -70,11 +117,29 @@
                 if(!open){
                     onClose()
                 }
+                deactivateLocally(value)
                 onRemove()
             }
         }}>
             <XIcon size={20} />
         </button>
+    {:else}
+        <button class="endflex valuer border-darkborderc" onclick={() => alertMd(language.childLoreDesc)}>
+            <BookCopyIcon size={20} class="mr-1" />
+            <span>{getParentLoreName(value)}</span>
+        </button>
+        <button class="valuer" onclick={async () => {
+            const d = await alertConfirm(language.removeConfirm + getParentLoreName(value))
+            if(d){
+                if(!open){
+                    onClose()
+                }
+                onRemove()
+            }
+        }}>
+            <XIcon size={20} />
+        </button>
+    {/if}
     </div>
     {#if open}
         <div class="border-0 outline-none w-full mt-2 flex flex-col mb-2">
@@ -120,6 +185,11 @@
             <div class="flex items-center mt-4">
                 <Check bind:check={value.alwaysActive} name={language.alwaysActive}/>
             </div>
+            {#if !value.alwaysActive && getCurrentCharacter()?.globalLore?.includes(value)}
+                <div class="flex items-center mt-2">
+                    <Check check={isLocallyActivated(value)} onChange={(check: boolean) => toggleLocalActive(check, value)} name={language.alwaysActiveInChat}/>
+                </div>
+            {/if}
             {#if !lorePlus && !value.useRegex}
                 <div class="flex items-center mt-2">
                     <Check bind:check={value.selective} name={language.selective}/>

src/ts/process/lorebook.svelte.ts

@@ -218,6 +218,21 @@ export async function loadLoreBookV3Prompt(){
                 all?:boolean
             }[] = []
             let fullWordMatching = fullWordMatchingSetting
+            
+            if(fullLore[i].mode === 'child'){
+                activated = false
+                for(let j=0;j<i;j++){
+                    if(fullLore[j].id === fullLore[i].id){
+                        if(!activatedIndexes.includes(j)){
+                            fullLore[i].comment = fullLore[j].comment
+                            fullLore[i].content = fullLore[j].content
+                            fullLore[i].alwaysActive = true
+                            activated = true
+                        }
+                        break
+                    }
+                }
+            }
             const content = CCardLib.decorator.parse(fullLore[i].content, (name, arg) => {
                 switch(name){
                     case 'end':{

src/ts/storage/database.svelte.ts

@@ -956,7 +956,7 @@ export interface loreBook{
     insertorder: number
     comment: string
     content: string
-    mode: 'multiple'|'constant'|'normal',
+    mode: 'multiple'|'constant'|'normal'|'child',
     alwaysActive: boolean
     selective:boolean
     extentions?:{
@@ -969,6 +969,7 @@ export interface loreBook{
     },
     useRegex?:boolean
     bookVersion?:number
+    id?:string
 }
 
 export interface character{