import { Share } from '@fastify-modular/route';
import { pito } from 'pito';
import { DealState, DealStateEvent } from '../enums';

// ==========================================================================

export const EventSystemPayload = pito.Uobj('type')
    // 회원가입 관련
    .case('register', ({}))
    // 중개회원 관련
    .case('broker-accept', ({}))
    .case('broker-reject', ({}))
    // 매물등록 관련
    .case('create-sell', ({sellId: pito.Int()}))
    .case('create-buy', ({buyId: pito.Int()}))
    //  등록된 매물에 구매요청
    .case('request-buy', ({sellId: pito.Int(), buyId: pito.Int()}))
    // 계약서 관련
    .case('create-deal', ({dealId: pito.Int()}))
    .case('update-deal', ({
        dealId: pito.Int(),
        prev  : DealState,
        event : DealStateEvent,
        curr  : DealState,
    }))
    // 단순 시스템 알림
    .case('notify', ({message: pito.Str()}))
    // 채팅방 생성 요청
    .case('connect-chatroom', ({roomId: pito.UUID()}))
    .end();
export type EventSystemPayload = pito.Type<typeof EventSystemPayload>;

// ==========================================================================

export const EventChatPayload = pito.Uobj('type')
    .case('enter', ({who: pito.Obj({id: pito.Int(), name: pito.Str()}), at: pito.Datetime()}))
    .case('broadcast', ({at: pito.Datetime(), content: pito.Str(), sender: pito.Obj({id: pito.Int(), name: pito.Str()})}))
    .case('exit', ({who: pito.Obj({id: pito.Int(), name: pito.Str()}), at: pito.Datetime()}))
    .end();
export type EventChatPayload = pito.Type<typeof EventChatPayload>;

// ==========================================================================

export const EventPayload = pito.Uobj('namespace')
    .case('chat', {msgId: pito.UUID(), roomId: pito.UUID(), event: EventChatPayload})
    .case('system', {msgId: pito.UUID(), roomId: pito.UUID(), event: EventSystemPayload})
    .end();
export type EventPayload = pito.Type<typeof EventPayload>;

// ==========================================================================

export const Event = Share(`/event/user/:userId`)
    .params(pito.Obj({
        userId: pito.Num(),
    }))
    .payload(EventPayload)
    .build();

// ==========================================================================