import prisma from "~/server/utils/prisma";

export default defineEventHandler(async (event) => {
  try {
    // Get current user from auth middleware
    const user = event.context.user;
    if (!user) {
      throw createError({
        statusCode: 401,
        statusMessage: "Authentication required",
      });
    }

    // Get email configuration
    const emailConfig = await prisma.notification_delivery_config.findFirst({
      where: {
        channel_type: 'email'
      },
      select: {
        is_enabled: true,
        provider: true,
        provider_config: true,
        status: true,
        success_rate: true,
        created_at: true,
        updated_at: true
      }
    });

    if (!emailConfig) {
      return {
        success: true,
        data: {
          enabled: false,
          provider: 'nodemailer',
          status: 'Not Configured',
          successRate: 0
        }
      };
    }

    return {
      success: true,
      data: {
        enabled: emailConfig.is_enabled,
        provider: emailConfig.provider,
        status: emailConfig.status,
        successRate: emailConfig.success_rate,
        config: emailConfig.provider_config
      }
    };
  } catch (error) {
    console.error('Error fetching email configuration:', error);
    
    if (error.statusCode) {
      throw error;
    }
    
    throw createError({
      statusCode: 500,
      statusMessage: 'Failed to fetch email configuration'
    });
  } finally {
    await prisma.$disconnect();
  }
});