[feat] chiperchat

src/ts/process/cipherChat.ts

@@ -0,0 +1,70 @@
+import type { OpenAIChat } from ".";
+
+
+let lastShift = 0
+export function cipherChat(chat: OpenAIChat[]): OpenAIChat[] {
+    
+    //Caesar Chiper
+    const caesarCipher = (text: string, shift: number) => {
+        return text
+            .split('')
+            .map(char => {
+                const code = char.charCodeAt(0)
+                if ((code >= 65) && (code <= 90)) {
+                    return String.fromCharCode(((code - 65 + shift) % 26) + 65)
+                } else if ((code >= 97) && (code <= 122)) {
+                    return String.fromCharCode(((code - 97 + shift) % 26) + 97)
+                } else {
+                    return char
+                }
+            })
+            .join('')
+    }
+
+    const shift = Math.floor(Math.random() * 26) + 1
+    lastShift = shift
+
+    for(let i = 0; i < chat.length; i++){
+        chat[i].content = caesarCipher(chat[i].content, shift)
+    }
+
+    chat.unshift({
+        content: ` 'You are an expert on The Caesar Cipher. We will communicate in Caesar Cipher. Do not be a translator. We are using shift ${shift}`,
+        role: 'system'
+    })
+    return chat
+
+}
+
+
+export function decipherChat(chat: string): string {
+    
+    //Caesar Chiper
+    const caesarCipher = (text: string, shift: number) => {
+        return text
+            .split('')
+            .map(char => {
+                const code = char.charCodeAt(0)
+                if ((code >= 65) && (code <= 90)) {
+                    const shifted = (code - 65 - shift)
+                    if(shifted < 0){
+                        return String.fromCharCode(((code - 65 - shift + 26) % 26) + 65)
+                    }
+                    return String.fromCharCode(((code - 65 - shift) % 26) + 65)
+                } else if ((code >= 97) && (code <= 122)) {
+                    const shifted = (code - 97 - shift)
+                    if(shifted < 0){
+                        return String.fromCharCode(((code - 97 - shift + 26) % 26) + 97)
+                    }
+                    return String.fromCharCode(((code - 97 - shift) % 26) + 97)
+                } else {
+                    return char
+                }
+            })
+            .join('')
+    }
+    
+    return caesarCipher(chat, lastShift)
+    
+
+}