{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://zeropress.dev/schemas/preview-data.v0.5.schema.json",
  "title": "ZeroPress Theme Preview Data v0.5",
  "description": "ZeroPress theme preview payload. v0.5 is data-only and includes enabled menus keyed by menu_id.",
  "markdownDescription": "ZeroPress theme preview payload. `v0.5` is data-only and includes enabled menus keyed by `menu_id`.",
  "type": "object",
  "additionalProperties": false,
  "required": ["version", "generator", "generated_at", "site", "content", "menus"],
  "properties": {
    "version": {
      "const": "0.5",
      "description": "Preview-data contract version.",
      "markdownDescription": "Preview-data contract version."
    },
    "generator": {
      "type": "string",
      "minLength": 1,
      "description": "Identifier of the generator that produced this payload.",
      "markdownDescription": "Identifier of the generator that produced this payload."
    },
    "generated_at": {
      "type": "string",
      "format": "date-time",
      "description": "UTC timestamp when the payload was generated.",
      "markdownDescription": "UTC timestamp when the payload was generated."
    },
    "site": {
      "$ref": "#/$defs/site"
    },
    "content": {
      "$ref": "#/$defs/content"
    },
    "menus": {
      "$ref": "#/$defs/menus"
    }
  },
  "$defs": {
    "site": {
      "type": "object",
      "required": [
        "title",
        "description",
        "url",
        "mediaBaseUrl",
        "locale",
        "postsPerPage",
        "dateFormat",
        "timeFormat",
        "timezone",
        "disallowComments"
      ],
      "properties": {
        "title": {
          "type": "string",
          "minLength": 1
        },
        "description": {
          "type": "string"
        },
        "url": {
          "type": "string",
          "anyOf": [
            { "const": "" },
            { "format": "uri" }
          ]
        },
        "mediaBaseUrl": {
          "type": "string",
          "anyOf": [
            { "const": "" },
            { "format": "uri" }
          ]
        },
        "locale": {
          "type": "string",
          "minLength": 2
        },
        "postsPerPage": {
          "type": "integer",
          "minimum": 1
        },
        "dateFormat": {
          "type": "string",
          "minLength": 1
        },
        "timeFormat": {
          "type": "string"
        },
        "timezone": {
          "type": "string",
          "minLength": 1
        },
        "disallowComments": {
          "type": "boolean"
        }
      },
      "additionalProperties": true
    },
    "author": {
      "type": "object",
      "additionalProperties": false,
      "required": ["id", "display_name"],
      "properties": {
        "id": {
          "type": "string",
          "minLength": 1
        },
        "display_name": {
          "type": "string",
          "minLength": 1
        },
        "avatar": {
          "type": "string",
          "minLength": 1
        }
      }
    },
    "post": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "id",
        "public_id",
        "title",
        "slug",
        "content",
        "document_type",
        "excerpt",
        "published_at_iso",
        "updated_at_iso",
        "author_id",
        "status",
        "allow_comments",
        "category_slugs",
        "tag_slugs"
      ],
      "properties": {
        "id": {
          "type": "string",
          "minLength": 1
        },
        "public_id": {
          "type": "integer",
          "minimum": 1
        },
        "title": {
          "type": "string",
          "minLength": 1
        },
        "slug": {
          "type": "string",
          "minLength": 1
        },
        "content": {
          "type": "string"
        },
        "document_type": {
          "type": "string",
          "enum": ["plaintext", "markdown", "html"]
        },
        "excerpt": {
          "type": "string"
        },
        "published_at_iso": {
          "type": "string",
          "format": "date-time"
        },
        "updated_at_iso": {
          "type": "string",
          "format": "date-time"
        },
        "author_id": {
          "type": "string",
          "minLength": 1
        },
        "featured_image": {
          "type": "string",
          "minLength": 1
        },
        "status": {
          "type": "string",
          "enum": ["published", "draft"]
        },
        "allow_comments": {
          "type": "boolean"
        },
        "category_slugs": {
          "type": "array",
          "items": {
            "type": "string",
            "minLength": 1
          }
        },
        "tag_slugs": {
          "type": "array",
          "items": {
            "type": "string",
            "minLength": 1
          }
        }
      }
    },
    "page": {
      "type": "object",
      "additionalProperties": false,
      "required": ["title", "slug", "content", "document_type", "status"],
      "properties": {
        "title": {
          "type": "string",
          "minLength": 1
        },
        "slug": {
          "type": "string",
          "minLength": 1
        },
        "content": {
          "type": "string"
        },
        "document_type": {
          "type": "string",
          "enum": ["plaintext", "markdown", "html"]
        },
        "excerpt": {
          "type": "string"
        },
        "featured_image": {
          "type": "string",
          "minLength": 1
        },
        "status": {
          "type": "string",
          "enum": ["published", "draft"]
        }
      }
    },
    "category": {
      "type": "object",
      "additionalProperties": false,
      "required": ["name", "slug"],
      "properties": {
        "name": {
          "type": "string",
          "minLength": 1
        },
        "slug": {
          "type": "string",
          "minLength": 1
        },
        "description": {
          "type": "string"
        }
      }
    },
    "tag": {
      "type": "object",
      "additionalProperties": false,
      "required": ["name", "slug"],
      "properties": {
        "name": {
          "type": "string",
          "minLength": 1
        },
        "slug": {
          "type": "string",
          "minLength": 1
        },
        "description": {
          "type": "string"
        }
      }
    },
    "menuItem": {
      "type": "object",
      "additionalProperties": false,
      "required": ["title", "url", "type", "target", "children"],
      "description": "Theme-facing navigation item. Children may be nested to any depth.",
      "markdownDescription": "Theme-facing navigation item. `children` may be nested to any depth.",
      "properties": {
        "title": {
          "type": "string",
          "minLength": 1,
          "description": "Display title shown by the theme.",
          "markdownDescription": "Display title shown by the theme."
        },
        "url": {
          "type": "string",
          "minLength": 1,
          "description": "Resolved absolute URI or safe relative path.",
          "markdownDescription": "Resolved absolute URI or safe relative path."
        },
        "type": {
          "type": "string",
          "enum": ["custom", "page", "post", "category"],
          "description": "Origin type of the menu item.",
          "markdownDescription": "Origin type of the menu item."
        },
        "target": {
          "type": "string",
          "enum": ["_self", "_blank"],
          "description": "Link target semantics for the theme.",
          "markdownDescription": "Link target semantics for the theme."
        },
        "children": {
          "type": "array",
          "items": {
            "$ref": "#/$defs/menuItem"
          },
          "description": "Nested child menu items.",
          "markdownDescription": "Nested child menu items."
        }
      }
    },
    "menu": {
      "type": "object",
      "additionalProperties": false,
      "required": ["name", "items"],
      "description": "A named enabled menu exported to themes under its menu_id key.",
      "markdownDescription": "A named enabled menu exported to themes under its `menu_id` key.",
      "properties": {
        "name": {
          "type": "string",
          "minLength": 1,
          "description": "Human-readable menu name for development and diagnostics.",
          "markdownDescription": "Human-readable menu name for development and diagnostics."
        },
        "items": {
          "type": "array",
          "items": {
            "$ref": "#/$defs/menuItem"
          },
          "description": "Resolved menu tree after omission of missing references.",
          "markdownDescription": "Resolved menu tree after omission of missing references."
        }
      }
    },
    "menus": {
      "type": "object",
      "default": {},
      "description": "Enabled menus keyed by menu_id. Disabled menus and absent menu_ids are omitted.",
      "markdownDescription": "Enabled menus keyed by `menu_id`. Disabled menus and absent `menu_id`s are omitted.",
      "propertyNames": {
        "type": "string",
        "pattern": "^[a-z][a-z0-9_-]{0,63}$",
        "description": "Stable external menu identifier.",
        "markdownDescription": "Stable external `menu_id` identifier."
      },
      "additionalProperties": {
        "$ref": "#/$defs/menu"
      }
    },
    "content": {
      "type": "object",
      "additionalProperties": false,
      "required": ["authors", "posts", "pages", "categories", "tags"],
      "properties": {
        "authors": {
          "type": "array",
          "items": {
            "$ref": "#/$defs/author"
          }
        },
        "posts": {
          "type": "array",
          "items": {
            "$ref": "#/$defs/post"
          }
        },
        "pages": {
          "type": "array",
          "items": {
            "$ref": "#/$defs/page"
          }
        },
        "categories": {
          "type": "array",
          "items": {
            "$ref": "#/$defs/category"
          }
        },
        "tags": {
          "type": "array",
          "items": {
            "$ref": "#/$defs/tag"
          }
        }
      }
    }
  }
}