{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "event_tl_issues.schema.json",
  "title": "Tech Lead Issues Event Schema",
  "description": "Schema for tl_issues event stored in bazinga-db. Used by validator to verify blocking issue resolution.",
  "type": "object",
  "additionalProperties": false,
  "required": ["group_id", "iteration", "issues", "blocking_count"],
  "$comment": "session_id and event_type are NOT required in payload - injected by save-event CLI",
  "properties": {
    "session_id": {
      "type": "string",
      "pattern": "^bazinga_",
      "description": "Session identifier. Note: When using save-event CLI, session_id is passed as first arg and stored in DB record - NOT required in JSON payload."
    },
    "group_id": {
      "type": "string",
      "description": "Task group identifier"
    },
    "iteration": {
      "type": "integer",
      "minimum": 1,
      "description": "Review iteration number"
    },
    "event_type": {
      "const": "tl_issues",
      "description": "Event type identifier"
    },
    "timestamp": {
      "type": "string",
      "format": "date-time"
    },
    "issues": {
      "type": "array",
      "items": {
        "type": "object",
        "required": ["id", "severity", "blocking", "title"],
        "properties": {
          "id": {
            "type": "string",
            "pattern": "^TL-[A-Za-z0-9_-]+-[0-9]+-[0-9]+$",
            "description": "Issue ID format: TL-{GROUP_ID}-{ITERATION}-{SEQ}"
          },
          "severity": { "enum": ["CRITICAL", "HIGH", "MEDIUM", "LOW"] },
          "blocking": { "type": "boolean" },
          "title": { "type": "string" },
          "location": { "type": "string" },
          "problem": { "type": "string" },
          "fix": { "type": "string" }
        }
      }
    },
    "blocking_count": {
      "type": "integer",
      "minimum": 0,
      "description": "Count of blocking issues (CRITICAL + HIGH with blocking=true)"
    }
  },
  "x-dedup-key": {
    "description": "Deduplication key to prevent duplicate events",
    "fields": ["session_id", "group_id", "iteration", "event_type"]
  }
}