{
  "message": "Your order will be ready for pickup in 10 minutes!",
  "scheduled_for": "2024-01-15T19:20:00+01:00",
  "type": "until_next_message"
}

{
  "message": "Thank you for your order! Please rate your experience.",
  "scheduled_for": "2024-01-15T20:30:00+01:00", 
  "type": "permanent"
}

// 1. Get current time
{
  "timezone": "Europe/Zurich"
}

// Response: {"current_time": "2024-01-15T18:30:00+01:00", ...}

// 2. Calculate scheduled time (+1 hour)
{
  "message": "Reminder: Please confirm your order",
  "scheduled_for": "2024-01-15T19:30:00+01:00"
}

{
  "success": true,
  "message": "Message scheduled successfully for 2024-01-15T19:30:00+01:00",
  "scheduled_message_id": "msg_12345",
  "type": "until_next_message"
}

{
  "success": false,
  "error": "Scheduled time must be within 24 hours from now"
}

{
  "success": false,
  "error": "Invalid ISO 8601 datetime format. Use format like '2024-12-14T15:30:00Z'"
}

{
  "query_type": "list_scheduled_messages"
}

{
  "success": true,
  "scheduled_messages": [
    {
      "id": "msg_12345",
      "message": "Your order will be ready in 10 minutes!",
      "scheduledFor": "2024-01-15T19:20:00+01:00",
      "type": "until_next_message",
      "status": "pending"
    },
    {
      "id": "msg_67890", 
      "message": "Please rate your experience",
      "scheduledFor": "2024-01-15T20:30:00+01:00",
      "type": "permanent",
      "status": "pending"
    }
  ],
  "count": 2
}

{
  "scheduled_message_id": "msg_12345"
}

{
  "success": true,
  "message": "Scheduled message cancelled successfully"
}

// After sending order summary with confirmation buttons
{
  "message": "Don't forget to confirm your order by clicking the button above! The kitchen is ready to start preparing your food.",
  "scheduled_for": "2024-01-15T19:40:00+01:00",  // 10 minutes from now
  "type": "until_next_message"  // Cancel if they confirm
}

// When order is being prepared
{
  "message": "Your order is ready for pickup! Please come to the restaurant within the next 15 minutes.",
  "scheduled_for": "2024-01-15T20:15:00+01:00",  // When ready
  "type": "permanent"  // Always send, even if they message
}

// After order completion
{
  "message": "How was your meal? We'd love your feedback! Reply with a rating from 1-5 stars ⭐",
  "scheduled_for": "2024-01-15T21:00:00+01:00",  // 1 hour after delivery
  "type": "permanent"  // Always ask for feedback
}

// When out for delivery
{
  "message": "Your order is out for delivery! Expected arrival: 20-25 minutes.",
  "scheduled_for": "2024-01-15T19:35:00+01:00",
  "type": "until_next_message"  // Cancel if they ask about status
}

// Schedule confirmation reminder only if payment pending
if (order.status === "awaiting_payment") {
  {
    "message": "Your order is waiting for payment confirmation. Please complete payment to proceed.",
    "scheduled_for": "2024-01-15T19:45:00+01:00",
    "type": "until_next_message"
  }
}

// First reminder at 10 minutes
{
  "message": "Reminder: Please confirm your order above ⬆️",
  "scheduled_for": "2024-01-15T19:40:00+01:00",
  "type": "until_next_message"
}

// Final reminder at 20 minutes (if first was cancelled by customer interaction)
{
  "message": "Last chance to confirm your order! Kitchen closes in 10 minutes.",
  "scheduled_for": "2024-01-15T19:50:00+01:00", 
  "type": "until_next_message"
}

// Cancel existing reminder when customer takes action
{
  "scheduled_message_id": "msg_12345"  // From previous schedule_message response
}

// Then schedule new appropriate message
{
  "message": "Thank you for confirming! Your order is being prepared.",
  "scheduled_for": "2024-01-15T19:35:00+01:00",
  "type": "permanent"
}

{
  "success": false,
  "error": "Scheduled time must be in the future"
}

{
  "success": false, 
  "error": "Failed to schedule message: Message content too long"
}

{
  "success": false,
  "error": "Message not found or already sent"
}