{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://guitehub.github.io/outils/gueathub/schema/recette.schema.json",
  "title": "Recette gueathub",
  "description": "Contrat de données d'une recette (_data/gueathub/recettes/<id>.json). Les règles qui dépendent d'autres fichiers (id = nom du fichier, catégories existantes, cohérence entre recettes) sont vérifiées par scripts/gueathub-check.mjs.",
  "type": "object",
  "additionalProperties": false,
  "required": ["schema", "id", "titre", "type", "portions", "temps", "difficulte", "tags", "ingredients", "etapes"],
  "properties": {
    "schema": { "const": 1 },
    "id": { "$ref": "#/$defs/kebab" },
    "titre": { "type": "string", "$ref": "#/$defs/texte", "maxLength": 80 },
    "description": { "type": "string", "$ref": "#/$defs/texte", "maxLength": 160 },
    "type": {
      "enum": ["entree", "plat", "accompagnement", "dessert", "petit-dejeuner", "gouter", "apero", "sauce", "boisson"]
    },
    "portions": { "type": "integer", "minimum": 1, "maximum": 50 },
    "portionsUnite": { "type": "string", "$ref": "#/$defs/texte", "maxLength": 30 },
    "temps": {
      "type": "object",
      "additionalProperties": false,
      "required": ["preparation", "cuisson", "repos"],
      "properties": {
        "preparation": { "$ref": "#/$defs/minutes" },
        "cuisson": { "$ref": "#/$defs/minutes" },
        "repos": { "$ref": "#/$defs/minutes" }
      }
    },
    "difficulte": { "enum": ["facile", "moyen", "difficile"] },
    "tags": {
      "type": "array",
      "uniqueItems": true,
      "items": { "$ref": "#/$defs/kebab" }
    },
    "ingredients": {
      "type": "array",
      "minItems": 1,
      "items": { "$ref": "#/$defs/ingredient" }
    },
    "etapes": {
      "type": "array",
      "minItems": 1,
      "items": { "$ref": "#/$defs/etape" }
    },
    "source": { "$ref": "#/$defs/texte" },
    "notes": { "$ref": "#/$defs/texte" }
  },
  "$defs": {
    "kebab": {
      "type": "string",
      "pattern": "^[a-z0-9]+(-[a-z0-9]+)*$"
    },
    "texte": {
      "type": "string",
      "minLength": 1,
      "pattern": "^\\S(.*\\S)?$"
    },
    "minutes": { "type": "integer", "minimum": 0 },
    "ingredient": {
      "type": "object",
      "additionalProperties": false,
      "required": ["nom", "quantite", "unite", "categorie"],
      "properties": {
        "nom": {
          "description": "Nom canonique : singulier, minuscules, sans espace en trop.",
          "type": "string",
          "pattern": "^(?!.*\\p{Lu})(?!.*\\s\\s)\\S(.*\\S)?$"
        },
        "quantite": {
          "type": ["number", "null"],
          "exclusiveMinimum": 0
        },
        "unite": {
          "enum": [
            "g", "kg",
            "ml", "cl", "l",
            "cac", "cas",
            "pincee",
            "piece", "gousse", "tranche", "botte", "brin", "feuille", "sachet", "boite", "pot", "rouleau",
            null
          ]
        },
        "categorie": { "$ref": "#/$defs/kebab" },
        "precision": { "$ref": "#/$defs/texte" },
        "groupe": { "$ref": "#/$defs/texte" },
        "optionnel": { "type": "boolean" },
        "placard": { "type": "boolean" }
      }
    },
    "etape": {
      "type": "object",
      "additionalProperties": false,
      "required": ["texte"],
      "properties": {
        "texte": { "$ref": "#/$defs/texte" },
        "minuteur": { "type": "integer", "minimum": 1 }
      }
    }
  }
}