{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "event_tl_verdicts.schema.json",
  "title": "Tech Lead Rejection Verdicts Event Schema",
  "description": "Schema for tl_verdicts event - records TL's acceptance or overruling of Developer rejections. Single source of truth for rejection resolution.",
  "type": "object",
  "additionalProperties": false,
  "required": ["group_id", "iteration", "verdicts"],
  "$comment": "session_id and event_type are NOT required in payload - injected by save-event CLI",
  "properties": {
    "session_id": {
      "type": "string",
      "pattern": "^bazinga_",
      "description": "Session identifier. Note: When using save-event CLI, session_id is passed as first arg and stored in DB record - NOT required in JSON payload."
    },
    "group_id": {
      "type": "string",
      "description": "Task group identifier"
    },
    "iteration": {
      "type": "integer",
      "minimum": 1,
      "description": "Review iteration when verdicts were issued"
    },
    "event_type": {
      "const": "tl_verdicts",
      "description": "Event type identifier"
    },
    "timestamp": {
      "type": "string",
      "format": "date-time"
    },
    "verdicts": {
      "type": "array",
      "description": "List of TL verdicts on Developer rejections",
      "items": {
        "type": "object",
        "required": ["issue_id", "verdict"],
        "properties": {
          "issue_id": {
            "type": "string",
            "pattern": "^TL-[A-Za-z0-9_-]+-[0-9]+-[0-9]+$",
            "description": "Original TL issue ID that Developer rejected"
          },
          "verdict": {
            "enum": ["ACCEPTED", "OVERRULED"],
            "description": "ACCEPTED = TL agrees with rejection (issue closed). OVERRULED = TL disagrees (issue remains blocking)"
          },
          "location": {
            "type": "string",
            "description": "File:line location (for cross-iteration matching)"
          },
          "title": {
            "type": "string",
            "description": "Issue title (for cross-iteration matching)"
          }
        }
      }
    },
    "summary": {
      "type": "object",
      "properties": {
        "total_rejected": {
          "type": "integer",
          "minimum": 0,
          "description": "Total rejections reviewed this iteration"
        },
        "accepted_count": {
          "type": "integer",
          "minimum": 0,
          "description": "Rejections TL agreed with (issues closed)"
        },
        "overruled_count": {
          "type": "integer",
          "minimum": 0,
          "description": "Rejections TL disagreed with (issues remain blocking)"
        }
      }
    }
  },
  "x-dedup-key": {
    "description": "Deduplication key to prevent duplicate events",
    "fields": ["session_id", "group_id", "iteration", "event_type"]
  }
}