{
  "description": "Trigger a push notification immediately or when conditions are met.",
  "type": "object",
  "properties": {
    "triggerId": {
      "type": "string",
      "description": "Unique identifier for this trigger",
      "minLength": 1
    },
    "triggerType": {
      "type": "string",
      "description": "Type of trigger",
      "enum": [
        "IMMEDIATE",
        "SCHEDULED",
        "EVENT_BASED",
        "CONDITION_BASED"
      ]
    },
    "notification": {
      "type": "object",
      "description": "Notification payload information",
      "properties": {
        "title": {
          "type": "string",
          "description": "Notification title",
          "minLength": 1,
          "maxLength": 200
        },
        "body": {
          "type": "string",
          "description": "Notification body text",
          "minLength": 1,
          "maxLength": 2000
        },
        "priority": {
          "type": "string",
          "description": "Notification priority level",
          "enum": [
            "LOW",
            "NORMAL",
            "HIGH",
            "URGENT"
          ]
        },
        "channels": {
          "type": "array",
          "items": {
            "type": "string",
            "enum": [
              "PUSH",
              "EMAIL",
              "SMS",
              "IN_APP",
              "WEBHOOK"
            ]
          },
          "description": "Channels to send the notification through"
        },
        "targetUsers": {
          "type": "array",
          "items": {
            "type": "string"
          },
          "description": "List of user IDs to send the notification to"
        }
      },
      "required": [
        "title",
        "body",
        "priority",
        "channels",
        "targetUsers"
      ],
      "additionalProperties": false,
      "title": "NotificationPayload"
    },
    "conditions": {
      "type": "object",
      "description": "Conditions for triggering a notification",
      "properties": {
        "eventType": {
          "type": "string",
          "description": "Type of event that triggers the notification"
        },
        "eventData": {
          "type": "object",
          "description": "Data that must match for the event to trigger"
        },
        "timeWindow": {
          "type": "object",
          "description": "Time window for a notification trigger",
          "properties": {
            "startTime": {
              "type": "string",
              "format": "date-time"
            },
            "endTime": {
              "type": "string",
              "format": "date-time"
            }
          },
          "additionalProperties": false,
          "title": "NotificationTimeWindow"
        }
      },
      "additionalProperties": false,
      "title": "NotificationConditions"
    },
    "schedule": {
      "type": "object",
      "description": "Schedule configuration for notifications",
      "properties": {
        "startTime": {
          "type": "string",
          "format": "date-time",
          "description": "When to start sending notifications"
        },
        "endTime": {
          "type": "string",
          "format": "date-time",
          "description": "When to stop sending notifications (optional)"
        },
        "cronExpression": {
          "type": "string",
          "description": "Cron expression for recurring notifications"
        },
        "timezone": {
          "type": "string",
          "description": "Timezone for the schedule",
          "default": "UTC"
        },
        "repeatCount": {
          "type": "integer",
          "description": "Number of times to repeat (null for infinite)",
          "minimum": 1
        },
        "interval": {
          "type": "object",
          "description": "Interval between notifications",
          "properties": {
            "value": {
              "type": "integer",
              "description": "Interval value",
              "minimum": 1
            },
            "unit": {
              "type": "string",
              "description": "Interval unit",
              "enum": [
                "SECONDS",
                "MINUTES",
                "HOURS",
                "DAYS",
                "WEEKS",
                "MONTHS"
              ]
            }
          },
          "required": [
            "value",
            "unit"
          ],
          "additionalProperties": false,
          "title": "NotificationInterval"
        }
      },
      "required": [
        "startTime"
      ],
      "additionalProperties": false,
      "title": "NotificationSchedule"
    }
  },
  "required": [
    "triggerId",
    "triggerType",
    "notification"
  ],
  "additionalProperties": false
}