tungsten

/**  Definition for protocol.json types */
export interface IProtocol {
    version: Protocol.Version
    domains: Protocol.Domain[]
}

export module Protocol {
    export interface Version {
        major: string
        minor: string
    }

    export interface Domain {
        /** Name of domain */
        domain: string
        /** Description of the domain */
        description?: string
        /** Dependencies on other domains */
        dependencies?: string[]
        /** Types used by the domain. */
        types?: DomainType[]
        /** Commands accepted by the domain */
        commands?: Command[]
        /** Events fired by domain */
        events?: Event[]
    }

    export interface Command extends Event {
        returns?: PropertyType[]
        async?: boolean
        redirect?: string
    }

    export interface Event {
        name: string
        parameters?: PropertyType[]
        /** Description of the event */
        description?: string
    }

    export interface ArrayType {
        type: "array"
        /** Maps to a typed array e.g string[] */
        items: RefType | PrimitiveType | StringType | AnyType | ObjectType
        /** Cardinality of length of array type */
        minItems?: number
        maxItems?: number
    }

    export interface ObjectType {
        type: "object"
        /** Properties of the type. Maps to a typed object */
        properties?: PropertyType[]
    }

    export interface StringType {
        type: "string"
        /** Possible values of a string. */
        enum?: string[]
    }

    export interface PrimitiveType {
        type: "number" | "integer" | "boolean"
    }

    export interface AnyType {
        type: "any"
    }

    export interface RefType {
        /** Reference to a domain defined type */
        $ref: string
    }

    export interface PropertyBaseType {
        /** Name of param */
        name: string
        /** Is the property optional ? */
        optional?: boolean
        /** Description of the type */
        description?: string
    }

    type DomainType = {
        /** Name of property */
        id: string
        /** Description of the type */
        description?: string
    } & (StringType | ObjectType | ArrayType | PrimitiveType)

    type ProtocolType = StringType | ObjectType | ArrayType | PrimitiveType | RefType  | AnyType

    type PropertyType = PropertyBaseType & ProtocolType
}