// Single SMS
const sendSingleSMS = async () => {
  const response = await fetch('https://your-domain.com/api/v1/sms/send', {
    method: 'POST',
    headers: {
      'X-API-Key': 'nsms_live_xxxxxxxxxxxxxxxxxxxxxxxxxxxxx',
      'Content-Type': 'application/json'
    },
    body: JSON.stringify({
      to: '9840123456',
      message: 'Hello from NestSMS!',
      sender_id: 'NestSMS',
      type: 'text',
      message_type: 'transactional'
    })
  });
  return await response.json();
};

// Bulk SMS (array)
const sendBulkSMS = async () => {
  const response = await fetch('https://your-domain.com/api/v1/sms/send', {
    method: 'POST',
    headers: {
      'X-API-Key': 'nsms_live_xxxxxxxxxxxxxxxxxxxxxxxxxxxxx',
      'Content-Type': 'application/json'
    },
    body: JSON.stringify({
      to: ['9840123456', '9851234567', '9860123456'],
      message: 'Bulk message to all recipients!',
      sender_id: 'NestSMS',
      message_type: 'promotional'
    })
  });
  return await response.json();
};

// Single SMS response
{
  "success": true,
  "message": "SMS queued successfully",
  "data": {
    "job_id": "job-uuid-here",
    "cost": 1.0,
    "remaining_balance": 499.0
  }
}

// Bulk SMS response
{
  "success": true,
  "message": "Bulk SMS queued successfully",
  "data": {
    "queued_count": 3,
    "total_cost": 3.0,
    "remaining_balance": 497.0,
    "job_ids": ["job-uuid-1", "job-uuid-2", "job-uuid-3"]
  }
}

const checkBalance = async () => {
  const response = await fetch('https://your-domain.com/api/v1/sms/balance', {
    method: 'GET',
    headers: {
      'X-API-Key': 'nsms_live_xxxxxxxxxxxxxxxxxxxxxxxxxxxxx'
    }
  });
  return await response.json();
};

{
  "success": true,
  "data": {
    "balance": 500.0,
    "currency": "NPR",
    "per_message_cost": 1.0,
    "messages_remaining": 500,
    "usage": {
      "total_messages_sent": 1234,
      "successful": 1200,
      "delivered": 1150,
      "failed": 34,
      "total_spent": 1234.0
    }
  }
}

const getMessageStatus = async (messageId) => {
  const response = await fetch(
    'https://your-domain.com/api/v1/sms/status/' + messageId,
    {
      method: 'GET',
      headers: {
        'X-API-Key': 'nsms_live_xxxxxxxxxxxxxxxxxxxxxxxxxxxxx'
      }
    }
  );
  return await response.json();
};

{
  "success": true,
  "data": {
    "message_id": "msg-uuid-here",
    "status": "delivered",
    "recipient": "9840123456",
    "sender_id": "NestSMS",
    "message_type": "text",
    "sent_at": "2025-11-27T08:30:00.000Z",
    "delivered_at": "2025-11-27T08:30:15.000Z",
    "failed_at": null,
    "error_code": null,
    "error_message": null,
    "cost": 1.0,
    "delivery_reports": [
      {
        "status": "delivered",
        "received_at": "2025-11-27T08:30:15.000Z",
        "network": "NTC"
      }
    ]
  }
}