import {BaseSerializer} from './BaseSerializer'
import {Awaitable, JSONState, uuid4} from '../../../util'
import {ObjectSerializer} from './decorators'
import {Event} from '../types'

export class JSONMessageEvent<T extends JSONState> implements Event {
    constructor(
        public readonly value: T,
    ) {}

    eventName = '@extollo/lib:JSONMessageEvent'

    eventUuid = uuid4()
}

@ObjectSerializer()
export class JSONMessageEventSerializer extends BaseSerializer<JSONMessageEvent<JSONState>, { value: JSONState }> {
    protected decodeSerial(serial: { value: JSONState }): Awaitable<JSONMessageEvent<JSONState>> {
        return new JSONMessageEvent(serial.value)
    }

    protected encodeActual(actual: JSONMessageEvent<JSONState>): Awaitable<{ value: JSONState }> {
        return {
            value: actual.value,
        }
    }

    protected getName(): string {
        return '@extollo/lib:JSONMessageEventSerializer'
    }

    matchActual(some: JSONMessageEvent<JSONState>): boolean {
        return some instanceof JSONMessageEvent
    }
}