{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "CMMF 1.3.0-beta.1 Model Schema",
  "type": "object",
  "required": [
    "id",
    "name",
    "kind",
    "fields"
  ],
  "properties": {
    "id": {
      "type": "string",
      "pattern": "^[a-z0-9_-]+$"
    },
    "name": {
      "type": "string"
    },
    "kind": {
      "type": "string",
      "enum": [
        "entry",
        "component",
        "object",
        "taxonomy",
        "settings"
      ]
    },
    "description": {
      "type": "string"
    },
    "tags": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "localisation": {
      "type": "boolean"
    },
    "singleton": {
      "type": "boolean"
    },
    "fields": {
      "type": "array",
      "items": {
        "$ref": "#/definitions/field"
      }
    },
    "editorial": {
      "$ref": "#/definitions/editorial"
    },
    "governance": {
      "type": "object"
    },
    "translationHints": {
      "type": "object"
    },
    "validationHints": {
      "type": "array",
      "minItems": 1,
      "items": {
        "$ref": "#/definitions/validationHint"
      }
    }
  },
  "definitions": {
    "field": {
      "type": "object",
      "required": [
        "id",
        "type"
      ],
      "properties": {
        "id": {
          "type": "string",
          "pattern": "^[a-z0-9_-]+$"
        },
        "name": {
          "type": "string"
        },
        "description": {
          "type": "string"
        },
        "type": {
          "type": "string",
          "enum": [
            "string",
            "text",
            "number",
            "boolean",
            "date",
            "datetime",
            "slug",
            "enum",
            "richText",
            "asset",
            "json",
            "object",
            "reference"
          ]
        },
        "required": {
          "type": "boolean"
        },
        "localisation": {
          "type": "boolean"
        },
        "default": {},
        "list": {
          "type": "boolean",
          "description": "Canonical repeatability flag for any field type."
        },
        "objectType": {
          "type": "string"
        },
        "targets": {
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "relation": {
          "$ref": "#/definitions/relation"
        },
        "values": {
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "richTextConfig": {
          "$ref": "#/definitions/richTextConfig"
        },
        "validations": {
          "type": "object"
        },
        "editorial": {
          "$ref": "#/definitions/editorial"
        },
        "translationHints": {
          "type": "object"
        }
      },
      "allOf": [
        {
          "if": {
            "properties": {
              "type": {
                "const": "object"
              }
            }
          },
          "then": {
            "required": [
              "objectType"
            ]
          }
        },
        {
          "if": {
            "properties": {
              "type": {
                "const": "reference"
              }
            }
          },
          "then": {
            "required": [
              "targets"
            ]
          }
        },
        {
          "if": {
            "required": [
              "type",
              "list",
              "relation"
            ],
            "properties": {
              "type": {
                "const": "reference"
              },
              "list": {
                "const": true
              },
              "relation": {
                "type": "object",
                "required": [
                  "cardinality"
                ],
                "properties": {
                  "cardinality": {
                    "const": "one"
                  }
                }
              }
            }
          },
          "then": false
        },
        {
          "if": {
            "required": [
              "type",
              "list",
              "relation"
            ],
            "properties": {
              "type": {
                "const": "reference"
              },
              "list": {
                "const": false
              },
              "relation": {
                "type": "object",
                "required": [
                  "cardinality"
                ],
                "properties": {
                  "cardinality": {
                    "const": "many"
                  }
                }
              }
            }
          },
          "then": false
        },
        {
          "if": {
            "properties": {
              "type": {
                "const": "enum"
              }
            }
          },
          "then": {
            "required": [
              "values"
            ]
          }
        },
        {
          "if": {
            "required": [
              "type"
            ],
            "properties": {
              "type": {
                "not": {
                  "const": "richText"
                }
              }
            }
          },
          "then": {
            "not": {
              "required": [
                "richTextConfig"
              ]
            }
          }
        }
      ]
    },
    "richTextConfig": {
      "type": "object",
      "minProperties": 1,
      "additionalProperties": false,
      "properties": {
        "marks": {
          "type": "array",
          "minItems": 1,
          "uniqueItems": true,
          "items": {
            "type": "string",
            "pattern": "^[a-z0-9-]+$"
          }
        },
        "blocks": {
          "type": "array",
          "minItems": 1,
          "uniqueItems": true,
          "items": {
            "type": "string",
            "pattern": "^[a-z0-9-]+$"
          }
        },
        "embeds": {
          "type": "array",
          "minItems": 1,
          "items": {
            "$ref": "#/definitions/richTextEmbed"
          }
        }
      }
    },
    "richTextEmbed": {
      "type": "object",
      "required": [
        "kind"
      ],
      "additionalProperties": false,
      "properties": {
        "kind": {
          "type": "string",
          "enum": [
            "asset",
            "reference"
          ]
        },
        "targets": {
          "type": "array",
          "minItems": 1,
          "uniqueItems": true,
          "items": {
            "type": "string"
          }
        }
      },
      "allOf": [
        {
          "if": {
            "properties": {
              "kind": {
                "const": "reference"
              }
            }
          },
          "then": {
            "required": [
              "targets"
            ]
          }
        }
      ]
    },
    "relation": {
      "type": "object",
      "properties": {
        "cardinality": {
          "type": "string",
          "enum": [
            "one",
            "many"
          ],
          "description": "Legacy compatibility alias for reference repeatability. Prefer field-level `list`."
        },
        "ordered": {
          "type": "boolean"
        },
        "uniqueItems": {
          "type": "boolean"
        },
        "minItems": {
          "type": "number"
        },
        "maxItems": {
          "type": "number"
        },
        "ownership": {
          "type": "string",
          "enum": [
            "linked",
            "contained"
          ]
        }
      }
    },
    "editorial": {
      "type": "object",
      "properties": {
        "labelField": {
          "type": "string"
        },
        "preview": {
          "type": "object",
          "properties": {
            "title": {
              "type": "string"
            },
            "description": {
              "type": "string"
            },
            "image": {
              "type": "string"
            }
          }
        },
        "helpText": {
          "type": "string"
        }
      }
    },
    "validationHint": {
      "type": "object",
      "required": [
        "id",
        "description"
      ],
      "additionalProperties": false,
      "properties": {
        "id": {
          "type": "string",
          "pattern": "^[a-z0-9_-]+$"
        },
        "description": {
          "type": "string",
          "pattern": "\\S"
        },
        "severity": {
          "type": "string",
          "enum": [
            "error",
            "warning",
            "info"
          ],
          "default": "error"
        },
        "when": {
          "$ref": "#/definitions/validationCondition"
        },
        "then": {
          "$ref": "#/definitions/validationAction"
        },
        "expression": {
          "type": "object",
          "required": [
            "dialect",
            "rule"
          ],
          "additionalProperties": false,
          "properties": {
            "dialect": {
              "type": "string",
              "pattern": "^[a-z][a-z0-9]*(?:-[a-z0-9]+)*$"
            },
            "rule": {}
          }
        }
      },
      "allOf": [
        {
          "if": {
            "required": [
              "when"
            ]
          },
          "then": {
            "required": [
              "then"
            ]
          }
        },
        {
          "if": {
            "required": [
              "expression"
            ]
          },
          "then": {
            "not": {
              "anyOf": [
                {
                  "required": [
                    "when"
                  ]
                },
                {
                  "required": [
                    "then"
                  ]
                }
              ]
            }
          }
        }
      ]
    },
    "validationCondition": {
      "oneOf": [
        {
          "$ref": "#/definitions/validationPredicate"
        },
        {
          "type": "object",
          "required": [
            "allOf"
          ],
          "additionalProperties": false,
          "properties": {
            "allOf": {
              "type": "array",
              "minItems": 1,
              "items": {
                "$ref": "#/definitions/validationCondition"
              }
            }
          }
        },
        {
          "type": "object",
          "required": [
            "anyOf"
          ],
          "additionalProperties": false,
          "properties": {
            "anyOf": {
              "type": "array",
              "minItems": 1,
              "items": {
                "$ref": "#/definitions/validationCondition"
              }
            }
          }
        },
        {
          "type": "object",
          "required": [
            "not"
          ],
          "additionalProperties": false,
          "properties": {
            "not": {
              "$ref": "#/definitions/validationCondition"
            }
          }
        }
      ]
    },
    "validationPredicate": {
      "type": "object",
      "required": [
        "field"
      ],
      "additionalProperties": false,
      "properties": {
        "field": {
          "type": "string",
          "pattern": "^[a-z0-9_-]+$"
        },
        "equals": {
          "type": [
            "string",
            "number",
            "boolean",
            "null"
          ]
        },
        "notEquals": {
          "type": [
            "string",
            "number",
            "boolean",
            "null"
          ]
        },
        "in": {
          "type": "array",
          "minItems": 1,
          "uniqueItems": true,
          "items": {
            "type": [
              "string",
              "number",
              "boolean",
              "null"
            ]
          }
        },
        "notIn": {
          "type": "array",
          "minItems": 1,
          "uniqueItems": true,
          "items": {
            "type": [
              "string",
              "number",
              "boolean",
              "null"
            ]
          }
        },
        "isEmpty": {
          "const": true
        },
        "isNotEmpty": {
          "const": true
        },
        "matches": {
          "type": "string"
        },
        "gt": {
          "type": "number"
        },
        "gte": {
          "type": "number"
        },
        "lt": {
          "type": "number"
        },
        "lte": {
          "type": "number"
        }
      },
      "oneOf": [
        {
          "required": [
            "equals"
          ]
        },
        {
          "required": [
            "notEquals"
          ]
        },
        {
          "required": [
            "in"
          ]
        },
        {
          "required": [
            "notIn"
          ]
        },
        {
          "required": [
            "isEmpty"
          ]
        },
        {
          "required": [
            "isNotEmpty"
          ]
        },
        {
          "required": [
            "matches"
          ]
        },
        {
          "required": [
            "gt"
          ]
        },
        {
          "required": [
            "gte"
          ]
        },
        {
          "required": [
            "lt"
          ]
        },
        {
          "required": [
            "lte"
          ]
        }
      ]
    },
    "validationAction": {
      "type": "object",
      "minProperties": 1,
      "additionalProperties": false,
      "properties": {
        "require": {
          "type": "array",
          "minItems": 1,
          "uniqueItems": true,
          "items": {
            "type": "string",
            "pattern": "^[a-z0-9_-]+$"
          }
        },
        "forbid": {
          "type": "array",
          "minItems": 1,
          "uniqueItems": true,
          "items": {
            "type": "string",
            "pattern": "^[a-z0-9_-]+$"
          }
        },
        "atLeastOneOf": {
          "type": "array",
          "minItems": 1,
          "uniqueItems": true,
          "items": {
            "type": "string",
            "pattern": "^[a-z0-9_-]+$"
          }
        },
        "atMostOneOf": {
          "type": "array",
          "minItems": 1,
          "uniqueItems": true,
          "items": {
            "type": "string",
            "pattern": "^[a-z0-9_-]+$"
          }
        },
        "exactlyOneOf": {
          "type": "array",
          "minItems": 1,
          "uniqueItems": true,
          "items": {
            "type": "string",
            "pattern": "^[a-z0-9_-]+$"
          }
        }
      }
    }
  }
}