{
  "$schema": "http://json-schema.org/draft-06/schema#",
  "properties": {
    "allowsSpellResistance": {
      "type": "boolean"
    },
    "area": {
      "oneOf":[
        {
          "properties":{
            "@type": {"enum": ["Line"]},
            "distance": {"type": "integer"}
          }
        },
        {
          "properties":{
            "@type": {"enum": ["Emission"]},
            "emit": {"enum": ["BURST", "EMANATION", "SPREAD", "NONE"]}
          }
        },
        {
          "properties":{
            "@type": {"enum": ["Sphere"]},
            "radius": {"type": "integer"},
            "emit": {"enum": ["BURST", "EMANATION", "SPREAD", "NONE"]},
            "aroundYou": {"type": "boolean"}
          }
        },
        {
          "properties":{
            "@type": {"enum": ["Cylinder"]},
            "radius": {"type": "integer"},
            "height": {"type": "integer"}
          }
        }
      ]
    },
    "castingTime": {
      "type": "string"
    },
    "classToLevel": {
      "patternProperties": {
        "^.*$": {"type": "integer", "minimum":0, "maximum":9}
      },
      "type": "object"
    },
    "components": {
      "items": { 
        "enum": ["V", "S", "M", "F", "DF", "M_DF", "F_DF", "XP"]
      },
      "type": "array"
    },
    "description": {
      "type": "string"
    },
    "duration": {
      "oneOf":[
        {"type": "string"},
        {
          "dependencies":{
            "per": ["step"]
          },
          "properties":{
            "duration": {"type": "integer"},
            "per": {"type": "integer"},
            "step": {"type": "integer"},
            "unit":{
              "enum": ["round", "minute", "hour", "day"]
            }
          },
          "required": ["unit", "duration"],
          "type": "object",
          "additionalProperties": false
        }
      ]
    },
    "effect": {
      "dependencies":{
        "beyond":["per", "resolved"],
        "count":["resolved"],
        "per":["resolved"],
        "step":["per", "resolved"],
        "upto":["per", "resolved"]
      },
      "properties": {
        "beyond": {"type": "integer"},
        "count": {"type": "integer"},
        "format": {"type": "string"},
        "per": {"type": "integer"},
        "resolved": {"type": "string"},
        "step": {"type": "integer"},
        "upto": {"type": "integer"}
      },
      "required": ["format"],
      "type": "object",
      "additionalProperties": false
    },
    "keywords": {
      "items": {"type": "string"},
      "type": "array"
    },
    "name": {
      "type": "string"
    },
    "range": {
      "oneOf": [
        { 
          "enum": ["Touch", "Close", "Medium", "Long", "Unlimited"]
        },
        {
          "dependencies": {
            "per": ["step"]
          },
          "properties": {
            "name": {"type": "string"},
            "range": {"type": "integer"},
            "per": {"type": "integer"},
            "step": {"type": "integer"}
          },
          "type": "object",
          "required": ["name", "range"],
          "additionalProperties": false
        }
      ]
    },
    "savingThrow": {
      "type": "string"
    },
    "school": {
      "type": "string"
    },
    "subSchool": {
      "type": "string"
    },
    "target": {
      "oneOf":[
        {
          "type": "string"
        },
        {
          "properties": {
            "count": {"type": "integer"},
            "format": {"type": "string"},
            "per": {"type": "integer"},
            "resolved": {"type": "string"},
            "step": {"type": "integer"}
          },
          "required": ["format", "resolved", "count", "per", "step"],
          "type": "object",
          "additionalProperties": false
       }
      ]
    }
  },
  "required": [
    "school",
    "name",
    "description",
    "castingTime",
    "effect",
    "classToLevel",
    "duration",
    "range",
    "components",
    "keywords",
    "savingThrow"
  ],
  "type": "object"
}