import { APIGatewayProxyEvent, APIGatewayProxyResult, Context } from 'aws-lambda';
import { prismaClient } from '../../../../../common/database/prisma.lambda.service';
import { safeHandler } from '../../../../../common/utils/handlers/safeHandler';
import ApiError from '../../../../../common/utils/helper/ApiError';
import { HostService } from '../../../services/host.service';
import { verifyMinglarAdminHostToken } from '../../../../../common/middlewares/jwt/authForMinglarAdminHost';

const hostService = new HostService(prismaClient);

export const handler = safeHandler(async (
    event: APIGatewayProxyEvent,
    context?: Context
): Promise<APIGatewayProxyResult> => {
    // Extract token from headers
    const token = event.headers['x-auth-token'] || event.headers['X-Auth-Token']
    if (!token) {
        throw new ApiError(400, 'This is a protected route. Please provide a valid token.');
    }

    // Authenticate user using the shared authForHost function
    await verifyMinglarAdminHostToken(token);

    const activity_xid = event.queryStringParameters?.activity_xid
        ? Number(event.queryStringParameters.activity_xid)
        : null;

    if (!activity_xid) {
        throw new ApiError(409, "Activity ID is required")
    }

    const result = await hostService.getAllPQQQuesAndSubmittedAns(Number(activity_xid));

    return {
        statusCode: 200,
        headers: {
            'Content-Type': 'application/json',
            'Access-Control-Allow-Origin': '*',
        },
        body: JSON.stringify({
            success: true,
            message: 'Data retrieved successfully',
            data: result,
        }),
    };
});