{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://dreamweave-mp.github.io/DreamWeave-Mod-Template/schemas/dreamweave-index-2.schema.json",
  "title": "DreamWeave site index (schema_version 2)",
  "description": "The discovery document at <site>/dreamweave.json. Linked from every page with <link rel=\"alternate\" type=\"application/vnd.dreamweave.index+json\">. Lists each project's id, manifest and channel heads so an indexer can detect changes without fetching every manifest.",
  "type": "object",
  "required": [
    "schema_version",
    "document",
    "site",
    "projects"
  ],
  "additionalProperties": false,
  "properties": {
    "schema_version": {
      "const": "2"
    },
    "document": {
      "const": "index"
    },
    "generator": {
      "type": "string",
      "minLength": 1
    },
    "site": {
      "type": "object",
      "required": [
        "name",
        "url"
      ],
      "additionalProperties": false,
      "properties": {
        "name": {
          "type": "string"
        },
        "url": {
          "$ref": "#/$defs/url"
        }
      }
    },
    "projects": {
      "type": "array",
      "items": {
        "type": "object",
        "required": [
          "id",
          "name",
          "type",
          "status",
          "page",
          "manifest",
          "manifest_sha256",
          "updated",
          "channels"
        ],
        "additionalProperties": false,
        "properties": {
          "id": {
            "$ref": "#/$defs/uuid"
          },
          "name": {
            "type": "string",
            "minLength": 1
          },
          "summary": {
            "type": "string",
            "minLength": 1
          },
          "type": {
            "type": "string"
          },
          "status": {
            "type": "string"
          },
          "page": {
            "$ref": "#/$defs/url"
          },
          "manifest": {
            "$ref": "#/$defs/url"
          },
          "manifest_sha256": {
            "$ref": "#/$defs/sha256"
          },
          "updated": {
            "oneOf": [
              {
                "$ref": "#/$defs/date"
              },
              {
                "type": "null"
              }
            ]
          },
          "channels": {
            "type": "object",
            "additionalProperties": {
              "$ref": "#/$defs/version"
            }
          }
        }
      }
    }
  },
  "$defs": {
    "uuid": {
      "description": "A project id: an RFC 9562 UUID in canonical lowercase form. Chosen once by the author; never derived from a name, host or URL.",
      "type": "string",
      "pattern": "^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$"
    },
    "version": {
      "description": "Dot-separated release numbers (1 to 6), optional -prerelease and +build. How release numbers compare depends on the project's versioning scheme (numeric or decimal); pre-releases follow SemVer 2.0.0; build metadata is ignored.",
      "type": "string",
      "pattern": "^(?:0|[1-9][0-9]*)(?:\\.[0-9]+){0,5}(?:-[0-9A-Za-z-]+(?:\\.[0-9A-Za-z-]+)*)?(?:\\+[0-9A-Za-z-]+(?:\\.[0-9A-Za-z-]+)*)?$"
    },
    "url": {
      "type": "string",
      "format": "uri",
      "pattern": "^https?://"
    },
    "sha256": {
      "type": "string",
      "pattern": "^[0-9a-f]{64}$"
    },
    "date": {
      "type": "string",
      "format": "date"
    }
  }
}