{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://cueqzapper.github.io/brands/schema/brand-project.schema.json",
  "title": "Brand Project",
  "description": "A portable, secret-free project manifest that binds editable artifacts to one Brand DNA source of truth.",
  "type": "object",
  "required": ["schemaVersion", "project", "brandDna", "tokens", "artifacts"],
  "properties": {
    "$schema": { "type": "string", "format": "uri-reference" },
    "schemaVersion": { "enum": ["1.0.0", "1.1.0"] },
    "project": { "$ref": "#/$defs/project" },
    "brandDna": { "$ref": "#/$defs/brandDnaReference" },
    "tokens": {
      "type": "object",
      "description": "Named live values resolved from Brand DNA. Values are never copied into this manifest.",
      "propertyNames": { "pattern": "^[a-z][a-z0-9]*(?:[.-][a-z0-9]+)*$" },
      "additionalProperties": { "$ref": "#/$defs/tokenBinding" }
    },
    "artifacts": {
      "type": "array",
      "items": { "$ref": "#/$defs/artifact" }
    }
  },
  "additionalProperties": false,
  "allOf": [
    {
      "if": {
        "required": ["schemaVersion"],
        "properties": { "schemaVersion": { "const": "1.0.0" } }
      },
      "then": {
        "properties": {
          "artifacts": {
            "type": "array",
            "items": {
              "type": "object",
              "properties": {
                "kind": { "enum": ["website", "business-card", "label", "social", "icon-set", "backgrounds", "photography", "decorative"] }
              }
            }
          }
        }
      }
    }
  ],
  "$defs": {
    "identifier": {
      "type": "string",
      "pattern": "^[a-z0-9][a-z0-9._-]+$"
    },
    "relativePath": {
      "type": "string",
      "minLength": 1,
      "pattern": "^(?!/)(?![A-Za-z][A-Za-z0-9+.-]*:)(?!.*[?#\\\\])(?!(?:.*/)?\\.\\.(?:/|$)).+$",
      "description": "A package-relative path without query strings, fragments or embedded credentials."
    },
    "jsonPointer": {
      "type": "string",
      "pattern": "^(?:|(?:/(?:[^~/]|~[01])*)+)$",
      "description": "An RFC 6901 JSON Pointer."
    },
    "project": {
      "type": "object",
      "required": ["id", "name", "version", "status", "createdAt", "updatedAt", "owner"],
      "properties": {
        "id": { "$ref": "#/$defs/identifier" },
        "name": { "type": "string", "minLength": 1 },
        "version": { "type": "string", "pattern": "^\\d+\\.\\d+\\.\\d+$" },
        "status": { "enum": ["draft", "active", "archived"] },
        "createdAt": { "type": "string", "format": "date-time" },
        "updatedAt": { "type": "string", "format": "date-time" },
        "owner": { "type": "string", "minLength": 1 }
      },
      "additionalProperties": false
    },
    "brandDnaReference": {
      "type": "object",
      "required": ["path", "mediaType", "schemaVersion"],
      "properties": {
        "path": { "$ref": "#/$defs/relativePath" },
        "mediaType": { "const": "application/vnd.cueqzapper.brand-dna+json" },
        "schemaVersion": { "type": "string", "pattern": "^\\d+\\.\\d+\\.\\d+$" },
        "integrity": {
          "type": "string",
          "pattern": "^sha256-[A-Za-z0-9+/]{43}=$",
          "description": "Optional Subresource Integrity-style digest for immutable deliveries."
        }
      },
      "additionalProperties": false
    },
    "source": {
      "type": "object",
      "required": ["document", "pointer"],
      "properties": {
        "document": { "const": "brand-dna" },
        "pointer": { "$ref": "#/$defs/jsonPointer" }
      },
      "additionalProperties": false
    },
    "tokenBinding": {
      "type": "object",
      "required": ["source", "valueType", "mode"],
      "properties": {
        "source": { "$ref": "#/$defs/source" },
        "valueType": { "enum": ["color", "dimension", "font-family", "font-weight", "string", "number", "boolean", "asset", "object", "array"] },
        "mode": { "const": "live" }
      },
      "additionalProperties": false
    },
    "document": {
      "type": "object",
      "required": ["path", "mediaType", "formatVersion"],
      "properties": {
        "path": { "$ref": "#/$defs/relativePath" },
        "mediaType": { "type": "string", "pattern": "^[a-z0-9!#$&^_.+-]+/[a-z0-9!#$&^_.+-]+$" },
        "formatVersion": { "type": "string", "minLength": 1 }
      },
      "additionalProperties": false
    },
    "editor": {
      "type": "object",
      "required": ["provider"],
      "properties": {
        "provider": { "enum": ["seezweb", "picorn", "portable"] },
        "projectId": { "$ref": "#/$defs/identifier" },
        "documentId": { "$ref": "#/$defs/identifier" },
        "surface": { "type": "string", "minLength": 1 }
      },
      "additionalProperties": false
    },
    "binding": {
      "type": "object",
      "required": ["target", "source", "mode", "required"],
      "properties": {
        "target": { "$ref": "#/$defs/jsonPointer" },
        "source": { "$ref": "#/$defs/source" },
        "mode": { "const": "live" },
        "required": { "type": "boolean" }
      },
      "additionalProperties": false
    },
    "readinessCheck": {
      "type": "object",
      "required": ["id", "status", "label"],
      "properties": {
        "id": { "$ref": "#/$defs/identifier" },
        "status": { "enum": ["pending", "passed", "failed", "waived"] },
        "label": { "type": "string", "minLength": 1 },
        "evidence": { "$ref": "#/$defs/relativePath" }
      },
      "additionalProperties": false
    },
    "readiness": {
      "type": "object",
      "required": ["state", "checks", "updatedAt"],
      "properties": {
        "state": { "enum": ["planned", "draft", "review", "ready", "blocked", "deprecated"] },
        "checks": { "type": "array", "items": { "$ref": "#/$defs/readinessCheck" } },
        "updatedAt": { "type": "string", "format": "date-time" }
      },
      "additionalProperties": false
    },
    "deliveryExport": {
      "type": "object",
      "required": ["id", "path", "mediaType", "createdAt"],
      "properties": {
        "id": { "$ref": "#/$defs/identifier" },
        "path": { "$ref": "#/$defs/relativePath" },
        "mediaType": { "type": "string", "pattern": "^[a-z0-9!#$&^_.+-]+/[a-z0-9!#$&^_.+-]+$" },
        "createdAt": { "type": "string", "format": "date-time" }
      },
      "additionalProperties": false
    },
    "delivery": {
      "type": "object",
      "required": ["state", "exports", "updatedAt"],
      "properties": {
        "state": { "enum": ["not-requested", "prepared", "delivered", "accepted", "rejected"] },
        "exports": { "type": "array", "items": { "$ref": "#/$defs/deliveryExport" } },
        "updatedAt": { "type": "string", "format": "date-time" }
      },
      "additionalProperties": false
    },
    "artifact": {
      "type": "object",
      "required": ["id", "kind", "name", "document", "editor", "bindings", "assetIds", "readiness", "delivery"],
      "properties": {
        "id": { "$ref": "#/$defs/identifier" },
        "kind": { "enum": ["website", "logo-system", "business-card", "cv", "label", "social", "icon-set", "backgrounds", "photography", "decorative"] },
        "name": { "type": "string", "minLength": 1 },
        "document": { "$ref": "#/$defs/document" },
        "editor": { "$ref": "#/$defs/editor" },
        "bindings": { "type": "array", "items": { "$ref": "#/$defs/binding" } },
        "assetIds": { "type": "array", "items": { "$ref": "#/$defs/identifier" }, "uniqueItems": true },
        "readiness": { "$ref": "#/$defs/readiness" },
        "delivery": { "$ref": "#/$defs/delivery" }
      },
      "additionalProperties": false
    }
  }
}