{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://yukihamada.github.io/openformats/country/v1.json",
  "title": "country.json v1 — open country / region profile format",
  "description": "1 国/地域 = 1 JSON。言語・通貨・法規制・文化・メディア配信要件を記述。世界向け設計と地域依存の分離のため。出典を必須運用。MIT。",
  "allOf": [{ "$ref": "https://yukihamada.github.io/openformats/core/envelope/v1.json" }],
  "type": "object",
  "required": ["kind", "id", "code"],
  "properties": {
    "kind": { "const": "country" },
    "code": {
      "type": "object",
      "properties": {
        "iso3166_alpha2": { "type": "string", "pattern": "^[A-Z]{2}$" },
        "iso3166_alpha3": { "type": "string", "pattern": "^[A-Z]{3}$" },
        "region": { "type": "string", "examples": ["Asia", "Europe", "Oceania"] },
        "subregion": { "type": "string" }
      },
      "additionalProperties": true
    },
    "languages": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "bcp47": { "type": "string" },
          "name": { "type": "string" },
          "official": { "type": "boolean" }
        },
        "additionalProperties": true
      }
    },
    "currency": {
      "type": "object",
      "properties": {
        "code": { "type": "string", "examples": ["JPY", "USD", "EUR"] },
        "symbol": { "type": "string" },
        "decimal_digits": { "type": "integer", "default": 2 }
      },
      "additionalProperties": true
    },
    "timezone": {
      "type": "array",
      "items": { "type": "string" },
      "description": "IANA タイムゾーン。"
    },
    "media_regulation": {
      "type": "object",
      "description": "配信・出版・音楽・動画の地域要件。世界展開時の分岐点。",
      "properties": {
        "content_rating_system": { "type": "string" },
        "copyright_term": { "type": "string" },
        "gdpr_like": { "type": "boolean" },
        "ai_labeling_required": { "type": "boolean" },
        "notes": { "type": "string" }
      },
      "additionalProperties": true
    },
    "culture": {
      "type": "object",
      "properties": {
        "greeting": { "type": "string" },
        "color_meaning": { "type": "object", "additionalProperties": true },
        "taboos": { "type": "array", "items": { "type": "string" } }
      },
      "additionalProperties": true
    },
    "sources": {
      "type": "array",
      "description": "一次情報の出典と取得日。",
      "items": {
        "type": "object",
        "properties": {
          "url": { "type": "string", "format": "uri" },
          "retrieved_at": { "type": "string", "format": "date" },
          "note": { "type": "string" }
        },
        "additionalProperties": true
      }
    }
  }
}