{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://folio.mccal.dev/schema/v1/depiction.schema.json",
  "title": "Folio package page",
  "type": "object",
  "required": [
    "format",
    "blocks"
  ],
  "additionalProperties": false,
  "properties": {
    "$schema": {
      "type": "string"
    },
    "format": {
      "const": 1
    },
    "tint": {
      "type": "string",
      "pattern": "^#[0-9A-Fa-f]{6}$"
    },
    "blocks": {
      "type": "array",
      "maxItems": 40,
      "items": {
        "oneOf": [
          {
            "properties": {
              "type": {
                "const": "hero"
              },
              "image": {
                "type": "string",
                "pattern": "^(?!/)(?!.*\\.\\.)[A-Za-z0-9._/-]+$",
                "maxLength": 200
              }
            },
            "required": [
              "type",
              "image"
            ],
            "type": "object",
            "additionalProperties": false
          },
          {
            "properties": {
              "type": {
                "const": "screenshots"
              },
              "images": {
                "type": "array",
                "minItems": 1,
                "maxItems": 10,
                "items": {
                  "type": "string",
                  "pattern": "^(?!/)(?!.*\\.\\.)[A-Za-z0-9._/-]+$",
                  "maxLength": 200
                }
              }
            },
            "required": [
              "type",
              "images"
            ],
            "type": "object",
            "additionalProperties": false
          },
          {
            "properties": {
              "type": {
                "const": "markdown"
              },
              "text": {
                "oneOf": [
                  {
                    "type": "string",
                    "minLength": 1,
                    "maxLength": 4000
                  },
                  {
                    "type": "object",
                    "required": [
                      "en"
                    ],
                    "propertyNames": {
                      "pattern": "^[a-z]{2,3}(-[A-Za-z0-9]{2,8})*$"
                    },
                    "additionalProperties": {
                      "type": "string",
                      "minLength": 1,
                      "maxLength": 4000
                    },
                    "maxProperties": 64
                  }
                ]
              }
            },
            "required": [
              "type",
              "text"
            ],
            "type": "object",
            "additionalProperties": false
          },
          {
            "properties": {
              "type": {
                "const": "featureList"
              },
              "items": {
                "type": "array",
                "minItems": 1,
                "maxItems": 12,
                "items": {
                  "oneOf": [
                    {
                      "type": "string",
                      "minLength": 1,
                      "maxLength": 400
                    },
                    {
                      "type": "object",
                      "required": [
                        "en"
                      ],
                      "propertyNames": {
                        "pattern": "^[a-z]{2,3}(-[A-Za-z0-9]{2,8})*$"
                      },
                      "additionalProperties": {
                        "type": "string",
                        "minLength": 1,
                        "maxLength": 400
                      },
                      "maxProperties": 64
                    }
                  ]
                }
              }
            },
            "required": [
              "type",
              "items"
            ],
            "type": "object",
            "additionalProperties": false
          },
          {
            "properties": {
              "type": {
                "const": "compatibility"
              },
              "screens": {
                "type": "array",
                "items": {
                  "enum": [
                    "cover",
                    "inner"
                  ]
                }
              },
              "notes": {
                "oneOf": [
                  {
                    "type": "string",
                    "minLength": 1,
                    "maxLength": 400
                  },
                  {
                    "type": "object",
                    "required": [
                      "en"
                    ],
                    "propertyNames": {
                      "pattern": "^[a-z]{2,3}(-[A-Za-z0-9]{2,8})*$"
                    },
                    "additionalProperties": {
                      "type": "string",
                      "minLength": 1,
                      "maxLength": 400
                    },
                    "maxProperties": 64
                  }
                ]
              }
            },
            "required": [
              "type"
            ],
            "type": "object",
            "additionalProperties": false
          },
          {
            "properties": {
              "type": {
                "const": "changelog"
              },
              "entries": {
                "type": "array",
                "items": {
                  "type": "object",
                  "required": [
                    "version",
                    "notes"
                  ],
                  "additionalProperties": false,
                  "properties": {
                    "version": {
                      "type": "string",
                      "pattern": "^([0-9]+:)?[0-9][A-Za-z0-9.+~]*(-[A-Za-z0-9.+~]+)?$",
                      "maxLength": 64
                    },
                    "date": {
                      "type": "string",
                      "format": "date",
                      "pattern": "^[0-9]{4}-[0-9]{2}-[0-9]{2}$"
                    },
                    "notes": {
                      "oneOf": [
                        {
                          "type": "string",
                          "minLength": 1,
                          "maxLength": 400
                        },
                        {
                          "type": "object",
                          "required": [
                            "en"
                          ],
                          "propertyNames": {
                            "pattern": "^[a-z]{2,3}(-[A-Za-z0-9]{2,8})*$"
                          },
                          "additionalProperties": {
                            "type": "string",
                            "minLength": 1,
                            "maxLength": 400
                          },
                          "maxProperties": 64
                        }
                      ]
                    }
                  }
                },
                "maxItems": 50
              }
            },
            "required": [
              "type",
              "entries"
            ],
            "type": "object",
            "additionalProperties": false
          },
          {
            "properties": {
              "type": {
                "const": "link"
              },
              "title": {
                "oneOf": [
                  {
                    "type": "string",
                    "minLength": 1,
                    "maxLength": 400
                  },
                  {
                    "type": "object",
                    "required": [
                      "en"
                    ],
                    "propertyNames": {
                      "pattern": "^[a-z]{2,3}(-[A-Za-z0-9]{2,8})*$"
                    },
                    "additionalProperties": {
                      "type": "string",
                      "minLength": 1,
                      "maxLength": 400
                    },
                    "maxProperties": 64
                  }
                ]
              },
              "url": {
                "type": "string",
                "pattern": "^https://\\S+$",
                "maxLength": 2048
              }
            },
            "required": [
              "type",
              "title",
              "url"
            ],
            "type": "object",
            "additionalProperties": false
          },
          {
            "properties": {
              "type": {
                "const": "donation"
              },
              "url": {
                "type": "string",
                "pattern": "^https://\\S+$",
                "maxLength": 2048
              }
            },
            "required": [
              "type",
              "url"
            ],
            "type": "object",
            "additionalProperties": false
          }
        ]
      }
    }
  }
}