Fixed commented out programs

app/utils/geminiHelper.ts

@@ -1,42 +1,42 @@
-// import { GoogleGenerativeAI } from "@google/generative-ai";
-// import { ChatHistory, GenerateConfig,ChatSetting } from "../exportType/types";
+import { GoogleGenerativeAI } from "@google/generative-ai";
+import { ChatHistory, GenerateConfig, ChatSetting } from "../exportType/types";
 
-// const apiKey = process.env.GEMINI_API_KEY;
+const apiKey = process.env.GEMINI_API_KEY;
 
-// if(!apiKey){
-//     throw new Error("api key not found");
-// }
+if (!apiKey) {
+    throw new Error("api key not found");
+}
 
-// const genAI = new GoogleGenerativeAI(apiKey);
+const genAI = new GoogleGenerativeAI(apiKey);
 
-// export async function chatToGemini(
-//     userMessage:string ,
-//     history:ChatHistory, 
-//     settings:ChatSetting
-// ):Promise<string>{
-//         const model = genAI.getGenerativeModel({
-//             model:settings.model || "gemini-2.5-flash",
-//             systemInstruction: settings.sysTemInstructions || "you are going to create a project idea, explain it in summery first before going to detail",
-//             });
-        
-//         const generationConfig:GenerateConfig = {
-//             temperature : settings.temperature || 1,
-//             topP : 0.9,
-//             responseMimeType: "text/plain",
-//             maxOutputTokens: 1900, // Increased to allow for longer responses
-//         }
+export async function chatToGemini(
+    userMessage: string,
+    history: ChatHistory,
+    settings: ChatSetting
+): Promise<string> {
+    const model = genAI.getGenerativeModel({
+        model: settings.model || "gemini-2.5-flash",
+        systemInstruction: settings.sysTemInstructions || "you are going to create a project idea, explain it in summery first before going to detail",
+    });
 
-//         const chatSession = model.startChat({
-//             generationConfig,
-//             history
-//         })
+    const generationConfig: GenerateConfig = {
+        temperature: settings.temperature || 1,
+        topP: 0.9,
+        responseMimeType: "text/plain",
+        maxOutputTokens: 1900, // Increased to allow for longer responses
+    }
 
-//         try {
-//             const result = await chatSession.sendMessage(userMessage);
-//             return result.response.text();
-//         }
-//         catch(error){
-//             console.error(error)
-//             throw error
-//         }
-//     }
+    const chatSession = model.startChat({
+        generationConfig,
+        history
+    })
+
+    try {
+        const result = await chatSession.sendMessage(userMessage);
+        return result.response.text();
+    }
+    catch (error) {
+        console.error(error)
+        throw error
+    }
+}