{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://schema.landscapefederation.org.au/schema/project/v1.schema.json",
  "title": "Federation Project",
  "description": "Landscape architecture project record for the Australian Landscape Architecture Federation open metadata standard.",
  "type": "object",
  "required": ["federationSchemaVersion", "projectId", "title", "nodeId", "jurisdiction"],
  "properties": {
    "federationSchemaVersion": {
      "type": "string",
      "const": "1.0.0"
    },
    "projectId": {
      "type": "string",
      "minLength": 1,
      "description": "Stable URI or UUID for this project within the publishing node."
    },
    "title": { "type": "string", "minLength": 1 },
    "nodeId": {
      "type": "string",
      "minLength": 1,
      "description": "Publishing federation node (practice, university, council, etc.)."
    },
    "nodeType": {
      "type": "string",
      "enum": ["private-practice", "university", "council", "environmental-body", "research", "other"]
    },
    "jurisdiction": {
      "type": "object",
      "required": ["country", "stateOrTerritory"],
      "properties": {
        "country": { "type": "string", "const": "AU" },
        "stateOrTerritory": {
          "type": "string",
          "enum": ["ACT", "NSW", "NT", "QLD", "SA", "TAS", "VIC", "WA"]
        },
        "lga": { "type": "string" },
        "locality": { "type": "string" }
      },
      "additionalProperties": false
    },
    "extent": {
      "type": "object",
      "description": "WGS84 project bounds.",
      "properties": {
        "type": { "type": "string", "const": "Polygon" },
        "coordinates": {
          "type": "array",
          "description": "GeoJSON polygon coordinates (EPSG:4326)."
        }
      }
    },
    "projectPhase": {
      "type": "string",
      "enum": ["concept", "design-development", "documentation", "construction", "post-occupancy"]
    },
    "federationApproved": {
      "type": "boolean",
      "description": "True when the bundle validates against federation schema v1 and badge criteria."
    },
    "updatedAt": { "type": "string", "format": "date-time" }
  },
  "additionalProperties": true
}