[feat] new regex features

src/lib/ChatScreens/Chat.svelte

@@ -162,7 +162,7 @@
             {#if editMode}
                 <AutoresizeArea bind:value={message} />
             {:else}
-                {#await ParseMarkdown(msgDisplay, character) then md} 
+                {#await ParseMarkdown(msgDisplay, character, 'normal', idx) then md} 
                     <!-- svelte-ignore a11y-click-events-have-key-events -->
                     <span class="text chat chattext prose prose-invert minw-0" on:click={() => {
                         if($DataBase.clickToEdit && idx > -1){

src/ts/parser.ts

@@ -2,7 +2,7 @@ import DOMPurify from 'isomorphic-dompurify';
 import showdown from 'showdown';
 import { DataBase, type character, type groupChat } from './storage/database';
 import { getFileSrc } from './storage/globalApi';
-import { processScript } from './process/scripts';
+import { processScript, processScriptFull } from './process/scripts';
 import { get } from 'svelte/store';
 import css from '@adobe/css-tools'
 
@@ -75,14 +75,15 @@ async function parseAdditionalAssets(data:string, char:character, mode:'normal'|
     return data
 }
 
-export async function ParseMarkdown(data:string, char:(character | groupChat) = null, mode:'normal'|'back' = 'normal') {
+export async function ParseMarkdown(data:string, char:(character | groupChat) = null, mode:'normal'|'back' = 'normal', chatID=-1) {
     let firstParsed = ''
+    const orgDat = data
     if(char && char.type !== 'group'){
         data = await parseAdditionalAssets(data, char, mode)
         firstParsed = data
     }
     if(char){
-        data = processScript(char, data, 'editdisplay')
+        data = processScriptFull(char, data, 'editdisplay', chatID).data
     }
     if(firstParsed !== data && char && char.type !== 'group'){
         data = await parseAdditionalAssets(data, char, mode)

src/ts/process/index.ts

@@ -430,7 +430,7 @@ export async function sendChat(chatProcessIndex = -1,arg:{chatAdditonalTokens?:n
             const readed = (await reader.read())
             if(readed.value){
                 result = readed.value
-                const result2 = processScriptFull(nowChatroom, reformatContent(result), 'editoutput')
+                const result2 = processScriptFull(nowChatroom, reformatContent(result), 'editoutput', msgIndex)
                 db.characters[selectedChar].chats[selectedChat].message[msgIndex].data = result2.data
                 emoChanged = result2.emoChanged
                 setDatabase(db)
@@ -446,7 +446,8 @@ export async function sendChat(chatProcessIndex = -1,arg:{chatAdditonalTokens?:n
     else{
         const msgs = req.type === 'success' ? [['char',req.result]] as const : req.type === 'multiline' ? req.result : []
         for(const msg of msgs){
-            const result2 = processScriptFull(nowChatroom, reformatContent(msg[1]), 'editoutput')
+            const msgIndex = db.characters[selectedChar].chats[selectedChat].message.length
+            const result2 = processScriptFull(nowChatroom, reformatContent(msg[1]), 'editoutput', msgIndex)
             result = result2.data
             emoChanged = result2.emoChanged
             db.characters[selectedChar].chats[selectedChat].message.push({

src/ts/process/scripts.ts

@@ -4,7 +4,7 @@ import { DataBase, setDatabase, type character, type customscript, type groupCha
 import { downloadFile } from "../storage/globalApi";
 import { alertError, alertNormal } from "../alert";
 import { language } from "src/lang";
-import { selectSingleFile } from "../util";
+import { findCharacterbyId, selectSingleFile } from "../util";
 
 const dreg = /{{data}}/g
 const randomness = /\|\|\|/g
@@ -52,15 +52,16 @@ export async function importRegex(){
     }
 }
 
-export function processScriptFull(char:character|groupChat, data:string, mode:ScriptMode){
+export function processScriptFull(char:character|groupChat, data:string, mode:ScriptMode, chatID = -1){
     let db = get(DataBase)
     let emoChanged = false
     const scripts = (db.globalscript ?? []).concat(char.customscript)
     for (const script of scripts){
         if(script.type === mode){
             const reg = new RegExp(script.in, script.ableFlag ? script.flag : 'g')
-            const outScript = script.out
+            let outScript = script.out.replaceAll("$n", "\n")
-            if(outScript.startsWith('@@') && reg.test(data)){
+            if(outScript.startsWith('@@')){
+                if(reg.test(data)){
                     if(outScript.startsWith('@@emo ')){
                         const emoName = script.out.substring(6).trim()
                         let charemotions = get(CharEmotion)
@@ -82,8 +83,60 @@ export function processScriptFull(char:character|groupChat, data:string, mode:Sc
                             }
                         }
                     }
+                    if(outScript.startsWith('@@inject') && chatID !== -1){
+                        const selchar = db.characters[get(selectedCharID)]
+                        selchar.chats[selchar.chatPage].message[chatID].data = data
+                        data = data.replace(reg, "")
+                    }
                 }
                 else{
+                    if(outScript.startsWith('@@repeat_back')  && chatID !== -1){
+                        const selchar = db.characters[get(selectedCharID)]
+                        const chat = selchar.chats[selchar.chatPage]
+                        let lastChat = selchar.firstMsgIndex === -1 ? selchar.firstMessage : selchar.alternateGreetings[selchar.firstMsgIndex]
+                        let pointer = chatID - 1
+                        while(pointer >= 0){
+                            if(chat.message[pointer].role === chat.message[chatID].role){
+                                lastChat = chat.message[pointer].data
+                                break
+                            }
+                            pointer--
+                        }
+
+                        const r = lastChat.match(reg)
+                        data = data + r[0]
+                        
+                    }
+                }
+            }
+            else{
+                if(chatID !== -1){
+                    const selchar = db.characters[get(selectedCharID)]
+                    const chat = selchar.chats[selchar.chatPage]
+                    outScript = outScript.replace(/{{(.+?)}}/g, (v, p1:string) => {
+                        if(p1 === 'previous_char_chat'){
+                            let pointer = chatID - 1
+                            while(pointer >= 0){
+                                if(chat.message[pointer].role === 'char'){
+                                    return chat.message[pointer].data
+                                }
+                                pointer--
+                            }
+                            return selchar.firstMsgIndex === -1 ? selchar.firstMessage : selchar.alternateGreetings[selchar.firstMsgIndex]
+                        }
+                        if(p1 === 'previous_user_chat'){
+                            let pointer = chatID - 1
+                            while(pointer >= 0){
+                                if(chat.message[pointer].role === 'user'){
+                                    return chat.message[pointer].data
+                                }
+                                pointer--
+                            }
+                            return selchar.firstMsgIndex === -1 ? selchar.firstMessage : selchar.alternateGreetings[selchar.firstMsgIndex]
+                        }
+                        return v
+                    })
+                }
                 if(randomness.test(data)){
                     const list = data.split('|||')
                     data = list[Math.floor(Math.random()*list.length)];