// Code generated by ndpgen. DO NOT EDIT.
//
// This file contains client wrappers for the Codec host service.
// It is intended for use in Navidrome plugins built with TinyGo.
//
//go:build wasip1

package ndhost

import (
	"encoding/json"
	"errors"

	"github.com/navidrome/navidrome/plugins/pdk/go/pdk"
)

// codec_encode is the host function provided by Navidrome.
//
//go:wasmimport extism:host/user codec_encode
func codec_encode(uint64) uint64

type codecEncodeRequest struct {
	Data []byte `json:"data"`
}

type codecEncodeResponse struct {
	Result []byte `json:"result,omitempty"`
	Error  string `json:"error,omitempty"`
}

// CodecEncode calls the codec_encode host function.
func CodecEncode(data []byte) ([]byte, error) {
	// Marshal request to JSON
	req := codecEncodeRequest{
		Data: data,
	}
	reqBytes, err := json.Marshal(req)
	if err != nil {
		return nil, err
	}
	reqMem := pdk.AllocateBytes(reqBytes)
	defer reqMem.Free()

	// Call the host function
	responsePtr := codec_encode(reqMem.Offset())

	// Read the response from memory
	responseMem := pdk.FindMemory(responsePtr)
	responseBytes := responseMem.ReadBytes()

	// Parse the response
	var response codecEncodeResponse
	if err := json.Unmarshal(responseBytes, &response); err != nil {
		return nil, err
	}

	// Convert Error field to Go error
	if response.Error != "" {
		return nil, errors.New(response.Error)
	}

	return response.Result, nil
}