{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://decantr.ai/schemas/scan-report.v1.json",
  "title": "Decantr Brownfield Scan Report",
  "type": "object",
  "required": [
    "$schema",
    "schemaVersion",
    "generatedAt",
    "input",
    "source",
    "confidence",
    "applicability",
    "project",
    "routes",
    "components",
    "styling",
    "staticHosting",
    "assistant",
    "pagesProbe",
    "findings",
    "recommendedCommands",
    "privacy"
  ],
  "properties": {
    "$schema": {
      "const": "https://decantr.ai/schemas/scan-report.v1.json"
    },
    "schemaVersion": {
      "const": "scan-report.v1"
    },
    "generatedAt": {
      "type": "string",
      "format": "date-time"
    },
    "input": {
      "$ref": "#/$defs/scanInput"
    },
    "source": {
      "type": "object",
      "required": ["repository", "publishedSiteUrl"],
      "properties": {
        "repository": {
          "anyOf": [
            { "$ref": "#/$defs/repository" },
            { "type": "null" }
          ]
        },
        "publishedSiteUrl": {
          "type": ["string", "null"]
        }
      },
      "additionalProperties": false
    },
    "confidence": {
      "type": "object",
      "required": ["level", "score", "reasons"],
      "properties": {
        "level": {
          "type": "string",
          "enum": ["high", "medium", "low"]
        },
        "score": {
          "type": "integer",
          "minimum": 0,
          "maximum": 100
        },
        "reasons": {
          "$ref": "https://decantr.ai/schemas/verification-report.common.v1.json#/$defs/stringArray"
        }
      },
      "additionalProperties": false
    },
    "applicability": {
      "type": "object",
      "required": ["status", "label", "reasons"],
      "properties": {
        "status": {
          "type": "string",
          "enum": ["strong_fit", "partial_fit", "not_applicable", "unknown"]
        },
        "label": {
          "$ref": "https://decantr.ai/schemas/verification-report.common.v1.json#/$defs/nonEmptyString"
        },
        "reasons": {
          "$ref": "https://decantr.ai/schemas/verification-report.common.v1.json#/$defs/stringArray"
        }
      },
      "additionalProperties": false
    },
    "project": {
      "type": "object",
      "required": [
        "framework",
        "frameworkVersion",
        "packageManager",
        "primaryLanguage",
        "hasTypeScript",
        "hasTailwind",
        "hasDecantr",
        "packageName"
      ],
      "properties": {
        "framework": { "type": "string" },
        "frameworkVersion": { "type": ["string", "null"] },
        "packageManager": { "type": "string" },
        "primaryLanguage": { "type": "string" },
        "hasTypeScript": { "type": "boolean" },
        "hasTailwind": { "type": "boolean" },
        "hasDecantr": { "type": "boolean" },
        "packageName": { "type": ["string", "null"] }
      },
      "additionalProperties": false
    },
    "routes": {
      "type": "object",
      "required": ["strategy", "count", "items"],
      "properties": {
        "strategy": { "type": "string" },
        "count": {
          "type": "integer",
          "minimum": 0
        },
        "items": {
          "type": "array",
          "items": {
            "$ref": "#/$defs/route"
          }
        }
      },
      "additionalProperties": false
    },
    "components": {
      "type": "object",
      "required": ["pageCount", "componentCount", "directories"],
      "properties": {
        "pageCount": {
          "type": "integer",
          "minimum": 0
        },
        "componentCount": {
          "type": "integer",
          "minimum": 0
        },
        "directories": {
          "$ref": "https://decantr.ai/schemas/verification-report.common.v1.json#/$defs/stringArray"
        }
      },
      "additionalProperties": false
    },
    "styling": {
      "type": "object",
      "required": [
        "approach",
        "configFile",
        "cssVariableCount",
        "colorTokenCount",
        "darkMode",
        "themeSignals"
      ],
      "properties": {
        "approach": { "type": "string" },
        "configFile": { "type": ["string", "null"] },
        "cssVariableCount": {
          "type": "integer",
          "minimum": 0
        },
        "colorTokenCount": {
          "type": "integer",
          "minimum": 0
        },
        "darkMode": { "type": "boolean" },
        "themeSignals": {
          "$ref": "https://decantr.ai/schemas/verification-report.common.v1.json#/$defs/stringArray"
        }
      },
      "additionalProperties": false
    },
    "staticHosting": {
      "type": "object",
      "required": ["githubPagesLikely", "evidence", "homepageUrl", "basePath", "hashRouting"],
      "properties": {
        "githubPagesLikely": { "type": "boolean" },
        "evidence": {
          "$ref": "https://decantr.ai/schemas/verification-report.common.v1.json#/$defs/stringArray"
        },
        "homepageUrl": { "type": ["string", "null"] },
        "basePath": { "type": ["string", "null"] },
        "hashRouting": { "type": "boolean" }
      },
      "additionalProperties": false
    },
    "assistant": {
      "type": "object",
      "required": ["ruleFiles"],
      "properties": {
        "ruleFiles": {
          "$ref": "https://decantr.ai/schemas/verification-report.common.v1.json#/$defs/stringArray"
        }
      },
      "additionalProperties": false
    },
    "pagesProbe": {
      "anyOf": [
        { "$ref": "#/$defs/publishedSiteProbe" },
        { "type": "null" }
      ]
    },
    "findings": {
      "type": "array",
      "items": {
        "$ref": "#/$defs/finding"
      }
    },
    "recommendedCommands": {
      "type": "array",
      "items": {
        "$ref": "https://decantr.ai/schemas/verification-report.common.v1.json#/$defs/nonEmptyString"
      }
    },
    "privacy": {
      "type": "object",
      "required": ["sourceUploaded", "persistedByDecantr", "notes"],
      "properties": {
        "sourceUploaded": { "type": "boolean" },
        "persistedByDecantr": { "type": "boolean" },
        "notes": {
          "$ref": "https://decantr.ai/schemas/verification-report.common.v1.json#/$defs/stringArray"
        }
      },
      "additionalProperties": false
    }
  },
  "additionalProperties": false,
  "$defs": {
    "scanInput": {
      "type": "object",
      "required": ["kind", "value"],
      "properties": {
        "kind": {
          "type": "string",
          "enum": ["local", "github-repo", "github-pages"]
        },
        "value": {
          "$ref": "https://decantr.ai/schemas/verification-report.common.v1.json#/$defs/nonEmptyString"
        }
      },
      "additionalProperties": false
    },
    "repository": {
      "type": "object",
      "required": ["owner", "repo", "url"],
      "properties": {
        "owner": {
          "$ref": "https://decantr.ai/schemas/verification-report.common.v1.json#/$defs/nonEmptyString"
        },
        "repo": {
          "$ref": "https://decantr.ai/schemas/verification-report.common.v1.json#/$defs/nonEmptyString"
        },
        "url": {
          "$ref": "https://decantr.ai/schemas/verification-report.common.v1.json#/$defs/nonEmptyString"
        },
        "defaultBranch": {
          "type": ["string", "null"]
        }
      },
      "additionalProperties": false
    },
    "publishedSiteProbe": {
      "type": "object",
      "required": [
        "url",
        "finalUrl",
        "checked",
        "reachable",
        "status",
        "title",
        "description",
        "canonicalUrl",
        "assetHints",
        "routingHints",
        "error"
      ],
      "properties": {
        "url": {
          "$ref": "https://decantr.ai/schemas/verification-report.common.v1.json#/$defs/nonEmptyString"
        },
        "finalUrl": { "type": ["string", "null"] },
        "checked": { "type": "boolean" },
        "reachable": { "type": "boolean" },
        "status": {
          "type": ["integer", "null"],
          "minimum": 100,
          "maximum": 599
        },
        "title": { "type": ["string", "null"] },
        "description": { "type": ["string", "null"] },
        "canonicalUrl": { "type": ["string", "null"] },
        "assetHints": {
          "type": "object",
          "required": ["rootRelative", "relative", "absolute", "samples"],
          "properties": {
            "rootRelative": {
              "type": "integer",
              "minimum": 0
            },
            "relative": {
              "type": "integer",
              "minimum": 0
            },
            "absolute": {
              "type": "integer",
              "minimum": 0
            },
            "samples": {
              "$ref": "https://decantr.ai/schemas/verification-report.common.v1.json#/$defs/stringArray"
            }
          },
          "additionalProperties": false
        },
        "routingHints": {
          "$ref": "https://decantr.ai/schemas/verification-report.common.v1.json#/$defs/stringArray"
        },
        "error": { "type": ["string", "null"] }
      },
      "additionalProperties": false
    },
    "route": {
      "type": "object",
      "required": ["path", "file", "hasLayout"],
      "properties": {
        "path": {
          "$ref": "https://decantr.ai/schemas/verification-report.common.v1.json#/$defs/nonEmptyString"
        },
        "file": {
          "$ref": "https://decantr.ai/schemas/verification-report.common.v1.json#/$defs/nonEmptyString"
        },
        "hasLayout": { "type": "boolean" }
      },
      "additionalProperties": false
    },
    "finding": {
      "type": "object",
      "required": ["id", "severity", "title", "message", "evidence"],
      "properties": {
        "id": {
          "$ref": "https://decantr.ai/schemas/verification-report.common.v1.json#/$defs/nonEmptyString"
        },
        "severity": {
          "type": "string",
          "enum": ["success", "info", "warn", "error"]
        },
        "title": {
          "$ref": "https://decantr.ai/schemas/verification-report.common.v1.json#/$defs/nonEmptyString"
        },
        "message": {
          "$ref": "https://decantr.ai/schemas/verification-report.common.v1.json#/$defs/nonEmptyString"
        },
        "evidence": {
          "$ref": "https://decantr.ai/schemas/verification-report.common.v1.json#/$defs/stringArray"
        },
        "recommendation": {
          "type": "string"
        }
      },
      "additionalProperties": false
    }
  }
}