package gameserver

import (
	"fmt"
	"gac-hkrpg-go/internal/common"
	pb "gac-hkrpg-go/protocol/proto"
	"google.golang.org/protobuf/proto"
)

func stellaJumpData(id uint32) (*pb.JBOBHIPHGPB, error) {
	cases, err := common.LoadStellaJumpCases()
	if err != nil {
		return nil, err
	}
	row, ok := cases[id]
	if !ok {
		return nil, fmt.Errorf("unknown Stella Jump case %d", id)
	}
	record, err := common.ReadStellaJumpRecord(id)
	if err != nil {
		return nil, err
	}
	return &pb.JBOBHIPHGPB{IJCJBDDGGJF: row.ID, OOMILCOFGPN: true, HIEMHCBHKEO: record.CheatMode, HLNODEFLOCF: record.BestTime, CJKAGEDKAFL: append([]uint32(nil), row.Challenges...)}, nil
}

// The current Client's ChenLingGameBoyPuzzleData.Sync consumes JBOBHIPHGPB:
// finished-challenge IDs unlock the challenge packs. This sandbox projection
// exposes the captured packs without inventing scores in the persistent record.
// Source: preview-gameboy-sync.asm and the named CaseRow capture.
func init() {
	handle("GetChenLingGameBoyData", func(s *Session, req *pb.GetChenLingGameBoyDataCsReq, rsp *pb.GetChenLingGameBoyDataScRsp) error {
		rsp.Retcode = uint32(pb.Retcode_RET_FAIL)
		cases, err := common.LoadStellaJumpCases()
		if err != nil {
			return err
		}
		row, ok := cases[req.IJCJBDDGGJF]
		if !ok {
			return nil
		}
		record, err := common.ReadStellaJumpRecord(row.ID)
		if err != nil {
			return err
		}
		rsp.IAOBHCOOMJP = &pb.JBOBHIPHGPB{IJCJBDDGGJF: row.ID, OOMILCOFGPN: true, HIEMHCBHKEO: record.CheatMode, HLNODEFLOCF: record.BestTime, CJKAGEDKAFL: append([]uint32(nil), row.Challenges...)}
		rsp.Retcode = 0
		PacketLog(fmt.Sprintf("STELLA_JUMP_DATA case=%d unlocked_packs=%d", row.ID, len(row.Challenges)))
		return nil
	})
	handle("FinishChenLingGameBoy", func(s *Session, req *pb.FinishChenLingGameBoyCsReq, rsp *pb.FinishChenLingGameBoyScRsp) error {
		rsp.Retcode = uint32(pb.Retcode_RET_FAIL)
		record, err := common.SaveStellaJumpResult(req.IJCJBDDGGJF, req.BEJCJJCLJHL, req.CJKAGEDKAFL)
		if err != nil {
			PacketLog("STELLA_JUMP_FINISH rejected: " + err.Error())
			return nil
		}
		rsp.IJCJBDDGGJF = req.IJCJBDDGGJF
		rsp.BEJCJJCLJHL = req.BEJCJJCLJHL
		rsp.HLNODEFLOCF = record.BestTime
		rsp.Reward = &pb.ItemList{}
		rsp.Retcode = 0
		return nil
	})
	handle("ChenLingGameBoyGetFriendRankingInfo", func(s *Session, req *pb.ChenLingGameBoyGetFriendRankingInfoCsReq, rsp *pb.ChenLingGameBoyGetFriendRankingInfoScRsp) error {
		rsp.Retcode = uint32(pb.Retcode_RET_FAIL)
		cases, err := common.LoadStellaJumpCases()
		if err != nil {
			return err
		}
		if _, ok := cases[req.IJCJBDDGGJF]; !ok {
			return nil
		}
		rsp.IJCJBDDGGJF = req.IJCJBDDGGJF
		rsp.Retcode = 0
		// No fabricated friends or leaderboard times.
		return nil
	})
	handle("ChenLingGameBoyChangeSettings", func(s *Session, req *pb.ChenLingGameBoyChangeSettingsCsReq, rsp *pb.ChenLingGameBoyChangeSettingsScRsp) error {
		rsp.EBAFPOLLJIA = req.EBAFPOLLJIA
		return nil
	})
	// These two request names remain obfuscated in the revision-tagged table.
	// Shapes are one case ID, and case ID + bool respectively. They correspond
	// to FiveDimModule.SendChenLingCheatInputKeyReq / SendChenLingCheatModeReq.
	// The second response boolean's exact Client label remains unverified;
	// keep the source names and record it independently from completion/score.
	rawNamed("ANDPLLAKCLE", func(s *Session, body []byte) error {
		rsp := &pb.CDJKLJDMJHO{Retcode: uint32(pb.Retcode_RET_FAIL)}
		req := new(pb.ANDPLLAKCLE)
		if err := proto.Unmarshal(body, req); err == nil {
			if err = common.SaveStellaJumpCheatSetting(req.IJCJBDDGGJF, true, true); err == nil {
				rsp.IAOBHCOOMJP, err = stellaJumpData(req.IJCJBDDGGJF)
				if err == nil {
					rsp.Retcode = 0
				}
			}
		}
		return s.Send(rsp)
	})
	rawNamed("EMDKLICDPKK", func(s *Session, body []byte) error {
		rsp := &pb.JHEHACPKKBL{Retcode: uint32(pb.Retcode_RET_FAIL)}
		req := new(pb.EMDKLICDPKK)
		if err := proto.Unmarshal(body, req); err == nil {
			if err = common.SaveStellaJumpCheatSetting(req.IJCJBDDGGJF, false, req.HIEMHCBHKEO); err == nil {
				rsp.IAOBHCOOMJP, err = stellaJumpData(req.IJCJBDDGGJF)
				if err == nil {
					rsp.Retcode = 0
				}
			}
		}
		return s.Send(rsp)
	})
}