{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://dripcouncil.org/schemas/drip_trace_v1.schema.json",
  "title": "Drip Council Local Trace v1",
  "type": "object",
  "required": ["schema", "mode", "privacy", "event_count", "events"],
  "properties": {
    "schema": { "const": "drip_trace_v1" },
    "mode": { "const": "local_memory_only" },
    "privacy": { "const": "field_values_redacted_no_network" },
    "started_at": { "type": ["string", "null"], "format": "date-time" },
    "active": { "type": "boolean" },
    "event_count": { "type": "integer", "minimum": 0 },
    "max_scroll_depth_percent": { "type": "integer", "minimum": 0, "maximum": 100 },
    "viewport": {
      "type": "object",
      "properties": {
        "width": { "type": "integer", "minimum": 0 },
        "height": { "type": "integer", "minimum": 0 }
      },
      "additionalProperties": false
    },
    "user_agent_hint": { "type": "string" },
    "events": {
      "type": "array",
      "maxItems": 500,
      "items": {
        "type": "object",
        "required": ["type", "at", "elapsed_ms", "path", "details"],
        "properties": {
          "type": { "type": "string" },
          "at": { "type": "string", "format": "date-time" },
          "elapsed_ms": { "type": "integer", "minimum": 0 },
          "path": { "type": "string" },
          "hash": { "type": ["string", "null"] },
          "details": { "type": "object" }
        },
        "additionalProperties": false
      }
    }
  },
  "additionalProperties": false
}