{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://harness-forge.dev/schemas/runtime/impact-analysis.schema.json",
  "title": "Task impact analysis",
  "type": "object",
  "additionalProperties": false,
  "required": ["taskId", "generatedAt", "affectedModules", "riskAreas", "suggestedTests"],
  "properties": {
    "taskId": { "type": "string" },
    "generatedAt": { "type": "string", "format": "date-time" },
    "basedOnCommit": { "type": "string" },
    "architectureSignificance": { "$ref": "#/$defs/architectureSignificanceAssessment" },
    "affectedModules": {
      "type": "array",
      "items": {
        "type": "object",
        "additionalProperties": false,
        "required": ["id", "reason", "confidence"],
        "properties": {
          "id": { "type": "string" },
          "paths": {
            "type": "array",
            "items": { "type": "string" }
          },
          "reason": { "type": "string" },
          "confidence": {
            "type": "string",
            "enum": ["low", "medium", "high"]
          }
        }
      }
    },
    "riskAreas": {
      "type": "array",
      "items": { "type": "string" }
    },
    "suggestedTests": {
      "type": "array",
      "items": { "type": "string" }
    },
    "relatedAdrs": {
      "type": "array",
      "items": { "type": "string" }
    },
    "openQuestions": {
      "type": "array",
      "items": { "type": "string" }
    }
  },
  "$defs": {
    "architectureSignificanceAssessment": {
      "type": "object",
      "additionalProperties": false,
      "required": ["taskId", "level", "signals", "confidence", "reviewStatus", "assessedAt", "assessedBy"],
      "properties": {
        "taskId": { "type": "string" },
        "level": {
          "type": "string",
          "enum": ["low", "medium", "high", "critical"]
        },
        "signals": {
          "type": "array",
          "items": { "type": "string" },
          "minItems": 1
        },
        "sourceRefs": {
          "type": "array",
          "items": { "type": "string" }
        },
        "confidence": {
          "type": "string",
          "enum": ["low", "medium", "high"]
        },
        "reviewStatus": {
          "type": "string",
          "enum": ["draft", "inferred", "confirmed", "approved", "stale", "superseded"]
        },
        "assessedAt": { "type": "string", "format": "date-time" },
        "assessedBy": { "type": "string" }
      }
    }
  }
}