cast/protocol/castv2/receiver_schema.json

{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://something/app_schema.json",
  "definitions": {
    "app_id": {"type": "string", "enum": ["0F5096E8", "85CDB22F"]}
  },
  "type": "object",
  "properties": {
    "availability": {
      "type": "object",
      "patternProperties": {
        "[0-9a-fA-F]": {
          "type": "string",
          "enum": ["APP_AVAILABLE", "APP_UNAVAILABLE"]
        }
      },
      "additionalProperties": false
    },
    "type": {
      "type": "string",
      "enum": ["LAUNCH", "STOP", "GET_APP_AVAILABILITY"]
    },
    "responseType": {"type": "string", "enum": ["GET_APP_AVAILABILITY"]},
    "requestId": {"type": "integer", "minimum": 0},
    "language": {"type": "string", "minLength": 2},
    "supportedAppTypes": {
      "type": "array",
      "items": {"type": "string", "enum": ["ANDROID_TV", "WEB"]}
    }
  },
  "required": ["requestId"],
  "allOf": [
    {
      "if": {
        "properties": {"type": {"const": "GET_APP_AVAILABILITY"}},
        "required": ["type"]
      },
      "then": {
        "properties": {
          "appId": {"type": "array", "items": {"$ref": "#/definitions/app_id"}}
        },
        "required": ["appId"]
      },
      "else": {"properties": {"appId": {"$ref": "#/definitions/app_id"}}}
    },
    {
      "if": {
        "properties": {"responseType": {"const": "GET_APP_AVAILABILITY"}},
        "required": ["responseType"]
      },
      "then": {"required": ["availability"]}
    },
    {
      "if": {"properties": {"type": {"const": "LAUNCH"}}, "required": ["type"]},
      "then": {"required": ["supportedAppTypes", "language", "appId"]}
    },
    {
      "if": {"properties": {"type": {"const": "STOP"}}, "required": ["type"]},
      "then": {"required": ["sessionId"]}
    }
  ]
}