{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://cortex-agent.local/schemas/dispatch/trigger.schema.json",
  "title": "Cortex Agent Trigger Request",
  "description": "A declarative request for a future Dispatch evaluation. A Trigger is never authorization to execute.",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "schema_version",
    "trigger_id",
    "type",
    "status",
    "task_id",
    "condition",
    "opt_in",
    "created_at",
    "updated_at"
  ],
  "properties": {
    "schema_version": { "const": 1 },
    "trigger_id": { "type": "string", "pattern": "^TR-[A-Za-z0-9][A-Za-z0-9._-]*$" },
    "type": { "enum": ["manual", "queue_item", "schedule", "file_change", "post_commit"] },
    "status": { "enum": ["active", "disabled", "consumed", "rejected"] },
    "task_id": { "type": "string", "minLength": 1 },
    "condition": {
      "anyOf": [
        { "type": "null" },
        {
          "type": "object",
          "additionalProperties": false,
          "required": ["expression"],
          "properties": {
            "expression": { "type": "string", "minLength": 1 },
            "source_ref": { "type": ["string", "null"] }
          }
        }
      ]
    },
    "opt_in": { "type": "boolean" },
    "requested_by": { "type": ["string", "null"] },
    "decision_id": { "type": ["string", "null"], "pattern": "^D-[A-Za-z0-9][A-Za-z0-9._-]*$" },
    "created_at": { "type": "string", "format": "date-time" },
    "updated_at": { "type": "string", "format": "date-time" }
  },
  "allOf": [
    {
      "if": { "properties": { "type": { "enum": ["schedule", "file_change", "post_commit"] } }, "required": ["type"] },
      "then": {
        "properties": { "opt_in": { "const": true } },
        "required": ["decision_id"]
      }
    }
  ]
}