{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://chris-page-gov.github.io/okf-explorer/profile/bundle-wiki/v1/presentation.schema.json",
  "title": "OKF Explorer presentation profile",
  "description": "Optional provider defaults for presenting an OKF bundle. User preferences take precedence and counts remain in generated analysis artifacts.",
  "type": "object",
  "required": ["schema"],
  "properties": {
    "schema": {"const": "okf-explorer-presentation.v1"},
    "status": {"enum": ["experimental", "stable", "deprecated"]},
    "snapshot": {"type": "string", "minLength": 1},
    "defaults": {
      "type": "object",
      "properties": {
        "facet_mode": {"enum": ["suggested", "all"]},
        "search_threshold": {"type": "integer", "minimum": 12, "maximum": 500},
        "distribution_segment_limit": {"type": "integer", "minimum": 3, "maximum": 18}
      },
      "additionalProperties": false
    },
    "facets": {
      "type": "array",
      "items": {"$ref": "#/$defs/facet"}
    },
    "panels": {
      "type": "object",
      "properties": {
        "left": {"$ref": "#/$defs/leftPanel"},
        "right": {"$ref": "#/$defs/rightPanel"}
      },
      "additionalProperties": false
    }
  },
  "additionalProperties": false,
  "$defs": {
    "facet": {
      "type": "object",
      "required": ["key"],
      "properties": {
        "key": {"type": "string", "pattern": "^[A-Za-z][A-Za-z0-9_-]*$"},
        "label": {"type": "string", "minLength": 1},
        "description": {"type": "string", "minLength": 1},
        "value_type": {"enum": ["nominal", "ordinal", "number", "date"]},
        "order": {"type": "integer"},
        "default_state": {"enum": ["pinned", "shown", "hidden"]},
        "open_control": {"enum": ["auto", "distribution", "histogram", "search", "list"]},
        "value_order": {"enum": ["count-desc", "label-asc", "label-desc", "value-asc", "value-desc"]},
        "examples": {
          "type": "array",
          "maxItems": 5,
          "items": {"type": "string", "minLength": 1},
          "uniqueItems": true
        }
      },
      "additionalProperties": false
    },
    "leftPanel": {
      "type": "object",
      "allOf": [
        {
          "if": {"required": ["default_tab"], "properties": {"default_tab": {"const": "facets"}}},
          "then": {"properties": {"tabs": {"contains": {"const": "facets"}}}}
        },
        {
          "if": {"required": ["default_tab"], "properties": {"default_tab": {"const": "browse"}}},
          "then": {"properties": {"tabs": {"contains": {"const": "browse"}}}}
        },
        {
          "if": {"required": ["default_tab"], "properties": {"default_tab": {"const": "results"}}},
          "then": {"properties": {"tabs": {"contains": {"const": "results"}}}}
        }
      ],
      "properties": {
        "tabs": {
          "type": "array",
          "items": {"enum": ["facets", "browse", "results"]},
          "contains": {"const": "facets"},
          "uniqueItems": true
        },
        "default_tab": {"enum": ["facets", "browse", "results"]}
      },
      "additionalProperties": false
    },
    "rightPanel": {
      "type": "object",
      "allOf": [
        {
          "if": {"required": ["default_tab"], "properties": {"default_tab": {"const": "overview"}}},
          "then": {"properties": {"tabs": {"contains": {"const": "overview"}}}}
        },
        {
          "if": {"required": ["default_tab"], "properties": {"default_tab": {"const": "evidence"}}},
          "then": {"properties": {"tabs": {"contains": {"const": "evidence"}}}}
        },
        {
          "if": {"required": ["default_tab"], "properties": {"default_tab": {"const": "data"}}},
          "then": {"properties": {"tabs": {"contains": {"const": "data"}}}}
        }
      ],
      "properties": {
        "tabs": {
          "type": "array",
          "items": {"enum": ["overview", "evidence", "data"]},
          "minItems": 1,
          "uniqueItems": true
        },
        "default_tab": {"enum": ["overview", "evidence", "data"]}
      },
      "additionalProperties": false
    }
  }
}