{
  "type": "array",
  "description": "Structure of common cinema calendar JSON data",
  "minItems": 0,
  "uniqueItems": true,
  "items": {
    "type": "object",
    "required": [
      "showingId",
      "title",
      "url",
      "category",
      "overview",
      "performances"
    ],
    "properties": {
      "showingId": {
        "type": "string",
        "minLength": 1
      },
      "title": {
        "type": "string",
        "minLength": 1
      },
      "url": {
        "type": "string",
        "format": "uri"
      },
      "category": {
        "type": "string",
        "enum": [
          "movie",
          "multiple-movies",
          "tv",
          "quiz",
          "comedy",
          "music",
          "talk",
          "workshop",
          "shorts",
          "event"
        ]
      },
      "seen": {
        "type": "number"
      },
      "overview": {
        "type": "object",
        "properties": {
          "categories": {
            "type": "array",
            "items": {
              "type": "string"
            }
          },
          "year": {
            "type": "string",
            "minLength": 4,
            "maxLength": 4
          },
          "duration": {
            "type": "number"
          },
          "directors": {
            "type": "array",
            "items": {
              "type": "string"
            }
          },
          "actors": {
            "type": "array",
            "items": {
              "type": "string"
            }
          },
          "classification": {
            "type": "string",
            "minLength": 1
          },
          "trailer": {
            "type": "string",
            "minLength": 1
          }
        },
        "additionalProperties": false,
        "required": ["categories", "directors", "actors"]
      },
      "performances": {
        "type": "array",
        "uniqueItems": true,
        "minItems": 1,
        "items": {
          "type": "object",
          "properties": {
            "time": {
              "type": "number"
            },
            "screen": {
              "type": "string",
              "minLength": 1
            },
            "notes": {
              "type": "string",
              "minLength": 0
            },
            "bookingUrl": {
              "type": "string",
              "format": "uri"
            },
            "status": {
              "type": "object",
              "properties": {
                "soldOut": {
                  "type": "boolean"
                }
              },
              "additionalProperties": false
            },
            "accessibility": {
              "type": "object",
              "properties": {
                "audioDescription": {
                  "type": "boolean"
                },
                "babyFriendly": {
                  "type": "boolean"
                },
                "hardOfHearing": {
                  "type": "boolean"
                },
                "relaxed": {
                  "type": "boolean"
                },
                "subtitled": {
                  "type": "boolean"
                }
              },
              "additionalProperties": false
            },
            "format": {
              "type": "object",
              "properties": {
                "source": {
                  "type": "string",
                  "enum": [
                    "70mm",
                    "imax-70mm",
                    "35mm",
                    "16mm",
                    "vhs",
                    "laserdisc",
                    "nitrate"
                  ]
                },
                "presentation": {
                  "type": "string",
                  "enum": ["imax", "4dx", "screenx", "dolby-cinema"]
                },
                "dimension": {
                  "type": "string",
                  "enum": ["2d", "3d"]
                }
              },
              "additionalProperties": false
            },
            "additionalProperties": false
          },
          "additionalProperties": false,
          "required": [
            "time",
            "notes",
            "bookingUrl",
            "status",
            "accessibility",
            "format"
          ]
        }
      },
      "themoviedb": {
        "type": "object",
        "properties": {
          "id": {
            "type": "number"
          },
          "title": {
            "type": "string",
            "minLength": 1
          },
          "releaseDate": {
            "type": "string",
            "minLength": 1
          },
          "summary": {
            "type": "string"
          }
        },
        "additionalProperties": false,
        "required": ["id", "title", "releaseDate", "summary"]
      },
      "themoviedbs": {
        "type": "array",
        "items": {
          "type": "object",
          "properties": {
            "id": {
              "type": "number"
            },
            "title": {
              "type": "string",
              "minLength": 1
            },
            "releaseDate": {
              "type": "string",
              "minLength": 1
            },
            "summary": {
              "type": "string"
            }
          },
          "additionalProperties": false,
          "required": ["id", "title", "releaseDate", "summary"]
        }
      },
      "additionalProperties": false
    },
    "additionalProperties": false
  }
}