import {
  APIGatewayProxyEvent,
  APIGatewayProxyResult,
  Context,
} from 'aws-lambda';
import { safeHandler } from '../../../common/utils/handlers/safeHandler';
import { PrismaService } from '../../../common/database/prisma.service';
import { MinglarService } from '../services/minglar.service';
import ApiError from '../../../common/utils/helper/ApiError';
import { verifyMinglarAdminToken } from '../../../common/middlewares/jwt/authForMinglarAdmin';
import { parseQueryParams } from '../../../common/utils/validation/validation.utils';
import { getAmDetailByIdPathSchema } from '../../../common/utils/validation/prepopulate/prepopulate.validation';

const prismaService = new PrismaService();
const minglarService = new MinglarService(prismaService);

/**
 * Get AM details by ID handler
 */
export const handler = safeHandler(
  async (
    event: APIGatewayProxyEvent,
    context?: Context,
  ): Promise<APIGatewayProxyResult> => {
    // Verify authentication token
    const token =
      event.headers['x-auth-token'] || event.headers['X-Auth-Token'];
    if (!token) {
      throw new ApiError(
        401,
        'This is a protected route. Please provide a valid token.',
      );
    }

    await verifyMinglarAdminToken(token);

    // Parse and validate path params using Zod
    const { amXid } = parseQueryParams(event.pathParameters, getAmDetailByIdPathSchema);

   
    // Get AM details by ID from service
    const getAmDetailsByid = await minglarService.getAMdetailById(amXid);

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