{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://cis2042.github.io/ux3-product-design-harness/schemas/reviewer-verdict.schema.json",
  "title": "Product Design Harness Reviewer Verdict",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "reviewer",
    "review_round",
    "verdict",
    "strongest_signal",
    "weakest_assumption",
    "missing_evidence",
    "disconfirming_evidence",
    "evidence_tier",
    "confidence_level",
    "stop_condition",
    "next_smallest_action"
  ],
  "properties": {
    "reviewer": {
      "type": "string",
      "enum": [
        "user_flow",
        "evidence_flow",
        "business_flow"
      ]
    },
    "review_round": {
      "type": "string",
      "enum": [
        "independent",
        "challenge"
      ]
    },
    "verdict": {
      "type": "string",
      "enum": [
        "continue",
        "verify",
        "stop_reframe"
      ]
    },
    "strongest_signal": {
      "type": "string",
      "minLength": 1
    },
    "weakest_assumption": {
      "type": "string",
      "minLength": 1
    },
    "missing_evidence": {
      "type": "string",
      "minLength": 1
    },
    "disconfirming_evidence": {
      "type": "string",
      "minLength": 1
    },
    "evidence_tier": {
      "type": "string",
      "enum": [
        "t0",
        "t1",
        "t2",
        "t3",
        "t4"
      ]
    },
    "confidence_level": {
      "type": "string",
      "enum": [
        "very_low",
        "low",
        "medium",
        "high",
        "very_high"
      ]
    },
    "objection_to": {
      "type": "string",
      "enum": [
        "user_flow",
        "evidence_flow",
        "business_flow",
        "none"
      ]
    },
    "counter_evidence": {
      "type": "string",
      "minLength": 1
    },
    "position_change": {
      "type": "string",
      "enum": [
        "unchanged",
        "strengthened",
        "weakened",
        "reversed"
      ]
    },
    "stop_condition": {
      "type": "string",
      "minLength": 1
    },
    "next_smallest_action": {
      "type": "string",
      "minLength": 1
    },
    "stop_reason_class": {
      "type": "string",
      "enum": [
        "actor",
        "safety",
        "core_evidence",
        "irreversible_risk",
        "business_viability",
        "other"
      ]
    }
  },
  "allOf": [
    {
      "if": {
        "properties": {
          "review_round": {
            "const": "challenge"
          }
        },
        "required": [
          "review_round"
        ]
      },
      "then": {
        "required": [
          "objection_to",
          "counter_evidence",
          "position_change"
        ]
      },
      "else": {
        "not": {
          "anyOf": [
            {
              "required": [
                "objection_to"
              ]
            },
            {
              "required": [
                "counter_evidence"
              ]
            },
            {
              "required": [
                "position_change"
              ]
            }
          ]
        }
      }
    },
    {
      "if": {
        "properties": {
          "verdict": {
            "const": "stop_reframe"
          }
        },
        "required": [
          "verdict"
        ]
      },
      "then": {
        "required": [
          "stop_reason_class"
        ]
      },
      "else": {
        "not": {
          "required": [
            "stop_reason_class"
          ]
        }
      }
    }
  ]
}