package gameserver

import (
	goproto "gac-hkrpg-go/protocol/proto"
)

// Handlers for cmds the real 4.6.51 client sends during normal play that were
// dropped in the first test session (2026-10-07 01:00) — several of them gate
// UI state (pause menu, Endgame entry, map rotation) on the server's reply.

func init() {
	// client pauses itself when opening menus/map — must be acked
	handle("SetClientPaused", func(s *Session, req *goproto.SetClientPausedCsReq, rsp *goproto.SetClientPausedScRsp) error {
		rsp.Retcode = 0
		rsp.Paused = req.Paused
		return nil
	})

	// the Endgame entrance waits for this before opening its UI
	// (4.6.51: CsReq 4190 -> ScRsp 4112, retcode = tag 14 — the Rust build
	// answered the wrong id 4130 and the client stalled)
	rawHandlers[4190] = func(s *Session, payload []byte) error {
		return s.SendRaw(&NetPacket{CmdType: 4112, Body: []byte{0x70, 0x00}})
	}

	handle("TakeQuestReward", func(s *Session, req *goproto.TakeQuestRewardCsReq, rsp *goproto.TakeQuestRewardScRsp) error {
		rsp.Retcode = 0
		rsp.SuccQuestIdList = req.SuccQuestIdList
		return nil
	})

	handle("GetFirstTalkNpc", func(s *Session, req *goproto.GetFirstTalkNpcCsReq, rsp *goproto.GetFirstTalkNpcScRsp) error {
		rsp.Retcode = 0
		return nil
	})

	handle("QuitBattle", func(s *Session, req *goproto.QuitBattleCsReq, rsp *goproto.QuitBattleScRsp) error {
		rsp.Retcode = 0
		return nil
	})

	// Amphoreus map rotation (teleport pillars) — empty but valid
	handle("GetMapRotationData", func(s *Session, req *goproto.GetMapRotationDataCsReq, rsp *goproto.GetMapRotationDataScRsp) error {
		rsp.Retcode = 0
		return nil
	})

	handle("GetPamSkinData", func(s *Session, req *goproto.GetPamSkinDataCsReq, rsp *goproto.GetPamSkinDataScRsp) error {
		rsp.Retcode = 0
		rsp.CurSkin = 0
		rsp.UnlockSkinList = []uint32{0}
		return nil
	})

	handle("GetAllServerPrefsData", func(s *Session, req *goproto.GetAllServerPrefsDataCsReq, rsp *goproto.GetAllServerPrefsDataScRsp) error {
		rsp.Retcode = 0
		return nil
	})

	handle("UpdateServerPrefsData", func(s *Session, req *goproto.UpdateServerPrefsDataCsReq, rsp *goproto.UpdateServerPrefsDataScRsp) error {
		rsp.Retcode = 0
		return nil
	})

	// simple empty-but-valid data replies (auto-empty also covers these, but
	// keeping them explicit documents that they are safe to answer)
	handle("GetHeartDialInfo", func(s *Session, req *goproto.GetHeartDialInfoCsReq, rsp *goproto.GetHeartDialInfoScRsp) error {
		rsp.Retcode = 0
		return nil
	})
	handle("GetPetData", func(s *Session, req *goproto.GetPetDataCsReq, rsp *goproto.GetPetDataScRsp) error {
		rsp.Retcode = 0
		return nil
	})
	handle("GetShopList", func(s *Session, req *goproto.GetShopListCsReq, rsp *goproto.GetShopListScRsp) error {
		rsp.Retcode = 0
		return nil
	})
}