// Code generated by gen-struct. DO NOT EDIT.
// make gen-service generated
package persisted

import (
	"bytes"
	"encoding/hex"
	"fmt"

	"gitee.com/wheat-os/wheatCache/pkg/errorx"
	"gitee.com/wheat-os/wheatCache/pkg/proto"
	protobuf "google.golang.org/protobuf/proto"
)

type codecProto struct {
}

func (c *codecProto) Encode(method string, m protobuf.Message) ([]byte, error) {
	buf, err := protobuf.Marshal(m)
	if err != nil {
		return nil, err
	}

	//  16 进制编码
	dst := make([]byte, hex.EncodedLen(len(buf)))
	n := hex.Encode(dst, buf)
	buffer := bytes.NewBuffer(dst[:n])
	buffer.WriteString(fmt.Sprint(":", method))

	return buffer.Bytes(), nil
}

func (c *codecProto) Decode(buf []byte) (protobuf.Message, error) {
	hexBuf := bytes.Split(buf, []byte(":"))
	if len(hexBuf) != 2 {
		return nil, errorx.New("decode aof err: not a valid aof")
	}

	method := string(hexBuf[1])
	n, err := hex.Decode(buf, hexBuf[0])
	if err != nil {
		return nil, err
	}

	return decode(method, buf[:n])

}

func decode(method string, buf []byte) (protobuf.Message, error) {
	switch method {
	case "LIndex":
		return decodeLIndex(buf)
	case "LLen":
		return decodeLLen(buf)
	case "LPop":
		return decodeLPop(buf)
	case "LPush":
		return decodeLPush(buf)
	case "LPushX":
		return decodeLPushX(buf)
	case "LRange":
		return decodeLRange(buf)
	case "LRem":
		return decodeLRem(buf)
	case "LSet":
		return decodeLSet(buf)
	case "RPop":
		return decodeRPop(buf)
	case "LTrim":
		return decodeLTrim(buf)
	case "RPush":
		return decodeRPush(buf)
	case "RPushX":
		return decodeRPushX(buf)
	case "HDel":
		return decodeHDel(buf)
	case "HExists":
		return decodeHExists(buf)
	case "HGet":
		return decodeHGet(buf)
	case "HGetAll":
		return decodeHGetAll(buf)
	case "HIncrBy":
		return decodeHIncrBy(buf)
	case "HKeys":
		return decodeHKeys(buf)
	case "HLen":
		return decodeHLen(buf)
	case "HSet":
		return decodeHSet(buf)
	case "HSetX":
		return decodeHSetX(buf)
	case "Set":
		return decodeSet(buf)
	case "Get":
		return decodeGet(buf)
	case "Add":
		return decodeAdd(buf)
	case "Reduce":
		return decodeReduce(buf)
	case "Setnx":
		return decodeSetnx(buf)
	case "SetBit":
		return decodeSetBit(buf)
	case "GetBit":
		return decodeGetBit(buf)
	case "GetRange":
		return decodeGetRange(buf)
	case "GetSet":
		return decodeGetSet(buf)
	case "StrLen":
		return decodeStrLen(buf)

	}

	return nil, errorx.New("decode aof err, the method could not be resolved, method:%s", method)
}

func decodeLIndex(buf []byte) (*proto.LIndexRequest, error) {
	req := &proto.LIndexRequest{}
	err := protobuf.Unmarshal(buf, req)
	if err != nil {
		return nil, err
	}
	return req, nil
}

func decodeLLen(buf []byte) (*proto.LLenRequest, error) {
	req := &proto.LLenRequest{}
	err := protobuf.Unmarshal(buf, req)
	if err != nil {
		return nil, err
	}
	return req, nil
}

func decodeLPop(buf []byte) (*proto.LPopRequest, error) {
	req := &proto.LPopRequest{}
	err := protobuf.Unmarshal(buf, req)
	if err != nil {
		return nil, err
	}
	return req, nil
}

func decodeLPush(buf []byte) (*proto.LPushRequest, error) {
	req := &proto.LPushRequest{}
	err := protobuf.Unmarshal(buf, req)
	if err != nil {
		return nil, err
	}
	return req, nil
}

func decodeLPushX(buf []byte) (*proto.LPushXRequest, error) {
	req := &proto.LPushXRequest{}
	err := protobuf.Unmarshal(buf, req)
	if err != nil {
		return nil, err
	}
	return req, nil
}

func decodeLRange(buf []byte) (*proto.LRangeRequest, error) {
	req := &proto.LRangeRequest{}
	err := protobuf.Unmarshal(buf, req)
	if err != nil {
		return nil, err
	}
	return req, nil
}

func decodeLRem(buf []byte) (*proto.LRemRequest, error) {
	req := &proto.LRemRequest{}
	err := protobuf.Unmarshal(buf, req)
	if err != nil {
		return nil, err
	}
	return req, nil
}

func decodeLSet(buf []byte) (*proto.LSetRequest, error) {
	req := &proto.LSetRequest{}
	err := protobuf.Unmarshal(buf, req)
	if err != nil {
		return nil, err
	}
	return req, nil
}

func decodeRPop(buf []byte) (*proto.RPopRequest, error) {
	req := &proto.RPopRequest{}
	err := protobuf.Unmarshal(buf, req)
	if err != nil {
		return nil, err
	}
	return req, nil
}

func decodeLTrim(buf []byte) (*proto.LTrimRequest, error) {
	req := &proto.LTrimRequest{}
	err := protobuf.Unmarshal(buf, req)
	if err != nil {
		return nil, err
	}
	return req, nil
}

func decodeRPush(buf []byte) (*proto.RPushRequest, error) {
	req := &proto.RPushRequest{}
	err := protobuf.Unmarshal(buf, req)
	if err != nil {
		return nil, err
	}
	return req, nil
}

func decodeRPushX(buf []byte) (*proto.RPushXRequest, error) {
	req := &proto.RPushXRequest{}
	err := protobuf.Unmarshal(buf, req)
	if err != nil {
		return nil, err
	}
	return req, nil
}

func decodeHDel(buf []byte) (*proto.HDelRequest, error) {
	req := &proto.HDelRequest{}
	err := protobuf.Unmarshal(buf, req)
	if err != nil {
		return nil, err
	}
	return req, nil
}

func decodeHExists(buf []byte) (*proto.HExistsRequest, error) {
	req := &proto.HExistsRequest{}
	err := protobuf.Unmarshal(buf, req)
	if err != nil {
		return nil, err
	}
	return req, nil
}

func decodeHGet(buf []byte) (*proto.HGetRequest, error) {
	req := &proto.HGetRequest{}
	err := protobuf.Unmarshal(buf, req)
	if err != nil {
		return nil, err
	}
	return req, nil
}

func decodeHGetAll(buf []byte) (*proto.HGetAllRequest, error) {
	req := &proto.HGetAllRequest{}
	err := protobuf.Unmarshal(buf, req)
	if err != nil {
		return nil, err
	}
	return req, nil
}

func decodeHIncrBy(buf []byte) (*proto.HIncrByRequest, error) {
	req := &proto.HIncrByRequest{}
	err := protobuf.Unmarshal(buf, req)
	if err != nil {
		return nil, err
	}
	return req, nil
}

func decodeHKeys(buf []byte) (*proto.HKeysRequest, error) {
	req := &proto.HKeysRequest{}
	err := protobuf.Unmarshal(buf, req)
	if err != nil {
		return nil, err
	}
	return req, nil
}

func decodeHLen(buf []byte) (*proto.HLenRequest, error) {
	req := &proto.HLenRequest{}
	err := protobuf.Unmarshal(buf, req)
	if err != nil {
		return nil, err
	}
	return req, nil
}

func decodeHSet(buf []byte) (*proto.HSetRequest, error) {
	req := &proto.HSetRequest{}
	err := protobuf.Unmarshal(buf, req)
	if err != nil {
		return nil, err
	}
	return req, nil
}

func decodeHSetX(buf []byte) (*proto.HSetXRequest, error) {
	req := &proto.HSetXRequest{}
	err := protobuf.Unmarshal(buf, req)
	if err != nil {
		return nil, err
	}
	return req, nil
}

func decodeSet(buf []byte) (*proto.SetRequest, error) {
	req := &proto.SetRequest{}
	err := protobuf.Unmarshal(buf, req)
	if err != nil {
		return nil, err
	}
	return req, nil
}

func decodeGet(buf []byte) (*proto.GetRequest, error) {
	req := &proto.GetRequest{}
	err := protobuf.Unmarshal(buf, req)
	if err != nil {
		return nil, err
	}
	return req, nil
}

func decodeAdd(buf []byte) (*proto.AddRequest, error) {
	req := &proto.AddRequest{}
	err := protobuf.Unmarshal(buf, req)
	if err != nil {
		return nil, err
	}
	return req, nil
}

func decodeReduce(buf []byte) (*proto.ReduceRequest, error) {
	req := &proto.ReduceRequest{}
	err := protobuf.Unmarshal(buf, req)
	if err != nil {
		return nil, err
	}
	return req, nil
}

func decodeSetnx(buf []byte) (*proto.SetnxRequest, error) {
	req := &proto.SetnxRequest{}
	err := protobuf.Unmarshal(buf, req)
	if err != nil {
		return nil, err
	}
	return req, nil
}

func decodeSetBit(buf []byte) (*proto.SetBitRequest, error) {
	req := &proto.SetBitRequest{}
	err := protobuf.Unmarshal(buf, req)
	if err != nil {
		return nil, err
	}
	return req, nil
}

func decodeGetBit(buf []byte) (*proto.GetBitRequest, error) {
	req := &proto.GetBitRequest{}
	err := protobuf.Unmarshal(buf, req)
	if err != nil {
		return nil, err
	}
	return req, nil
}

func decodeGetRange(buf []byte) (*proto.GetRangeRequest, error) {
	req := &proto.GetRangeRequest{}
	err := protobuf.Unmarshal(buf, req)
	if err != nil {
		return nil, err
	}
	return req, nil
}

func decodeGetSet(buf []byte) (*proto.GetSetRequest, error) {
	req := &proto.GetSetRequest{}
	err := protobuf.Unmarshal(buf, req)
	if err != nil {
		return nil, err
	}
	return req, nil
}

func decodeStrLen(buf []byte) (*proto.StrLenRequest, error) {
	req := &proto.StrLenRequest{}
	err := protobuf.Unmarshal(buf, req)
	if err != nil {
		return nil, err
	}
	return req, nil
}