{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "gno://schemas/project-profile-apply@1.0",
  "title": "GNO Project Profile Apply Result",
  "description": "Deterministic, path-redacted receipt for create/update-only project profile application.",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "schemaVersion",
    "command",
    "status",
    "applied",
    "discovery",
    "receipt",
    "diagnostics"
  ],
  "properties": {
    "schemaVersion": { "const": "1.0" },
    "command": { "const": "apply" },
    "status": {
      "enum": [
        "applied",
        "unchanged",
        "invalid",
        "not_found",
        "disabled",
        "failed"
      ]
    },
    "applied": { "type": "boolean" },
    "discovery": { "$ref": "#/definitions/discovery" },
    "receipt": {
      "oneOf": [{ "$ref": "#/definitions/receipt" }, { "type": "null" }]
    },
    "diagnostics": {
      "type": "array",
      "items": { "$ref": "#/definitions/diagnostic" }
    }
  },
  "definitions": {
    "diagnostic": {
      "type": "object",
      "additionalProperties": false,
      "required": ["code", "severity", "path", "message", "remediation"],
      "properties": {
        "code": { "type": "string", "pattern": "^[A-Z][A-Z0-9_]*$" },
        "severity": { "enum": ["error", "warning"] },
        "path": { "type": "string" },
        "message": { "type": "string", "minLength": 1 },
        "remediation": { "type": "string", "minLength": 1 }
      }
    },
    "discovery": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "status",
        "source",
        "boundary",
        "profile",
        "ambiguous",
        "shadowedProfiles"
      ],
      "properties": {
        "status": { "enum": ["found", "not_found", "disabled", "error"] },
        "source": { "enum": ["cwd", "override", "remote"] },
        "boundary": {
          "enum": ["repository", "filesystem", "explicit", "remote"]
        },
        "profile": {
          "type": ["string", "null"],
          "enum": [".gno/index.yml", null]
        },
        "ambiguous": { "type": "boolean" },
        "shadowedProfiles": { "type": "integer", "minimum": 0 }
      }
    },
    "change": {
      "type": "object",
      "additionalProperties": false,
      "required": ["action", "field", "destructive", "summary"],
      "properties": {
        "action": { "enum": ["add", "update", "repair", "review"] },
        "field": { "type": "string", "minLength": 1 },
        "destructive": { "const": false },
        "summary": { "type": "string", "minLength": 1 }
      }
    },
    "staleMapping": {
      "type": "object",
      "additionalProperties": false,
      "required": ["collection", "reason", "choices"],
      "properties": {
        "collection": { "type": "string", "minLength": 1 },
        "reason": { "enum": ["name_changed", "root_changed"] },
        "choices": {
          "type": "array",
          "minItems": 2,
          "maxItems": 2,
          "items": { "enum": ["repair", "remove_explicitly"] }
        }
      }
    },
    "diff": {
      "type": "object",
      "additionalProperties": false,
      "required": ["status", "changes", "staleMappings"],
      "properties": {
        "status": { "enum": ["in_sync", "changes_required"] },
        "changes": {
          "type": "array",
          "items": { "$ref": "#/definitions/change" }
        },
        "staleMappings": {
          "type": "array",
          "items": { "$ref": "#/definitions/staleMapping" }
        }
      }
    },
    "resource": {
      "type": "object",
      "additionalProperties": false,
      "required": ["kind", "id", "disposition", "pendingIndexing"],
      "properties": {
        "kind": {
          "enum": [
            "capability",
            "collection",
            "content_type",
            "contexts",
            "profile_binding",
            "project_affinity",
            "stale_mapping"
          ]
        },
        "id": { "type": "string", "minLength": 1 },
        "disposition": {
          "enum": ["created", "reused", "updated", "skipped"]
        },
        "pendingIndexing": { "type": "boolean" }
      }
    },
    "receipt": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "schemaVersion",
        "command",
        "status",
        "profile",
        "diff",
        "resources",
        "pendingIndexing",
        "diagnostics"
      ],
      "properties": {
        "schemaVersion": { "const": "1.0" },
        "command": { "const": "apply" },
        "status": { "enum": ["applied", "unchanged"] },
        "profile": {
          "type": "object",
          "additionalProperties": false,
          "required": ["fingerprint"],
          "properties": {
            "fingerprint": {
              "type": "string",
              "pattern": "^[a-f0-9]{64}$"
            }
          }
        },
        "diff": { "$ref": "#/definitions/diff" },
        "resources": {
          "type": "array",
          "items": { "$ref": "#/definitions/resource" }
        },
        "pendingIndexing": {
          "type": "array",
          "uniqueItems": true,
          "items": { "type": "string", "minLength": 1 }
        },
        "diagnostics": {
          "type": "array",
          "items": { "$ref": "#/definitions/diagnostic" }
        }
      }
    }
  },
  "allOf": [
    {
      "if": {
        "properties": {
          "status": { "enum": ["applied", "unchanged"] }
        },
        "required": ["status"]
      },
      "then": {
        "properties": {
          "receipt": { "$ref": "#/definitions/receipt" }
        }
      },
      "else": {
        "properties": {
          "receipt": { "type": "null" },
          "applied": { "const": false }
        }
      }
    }
  ]
}