package logic

import (
	"fmt"

	"spark-server/internal/module/message/entity"
)

// EncodeContent serializes a typed payload to BLOB bytes. Callers must store the bytes, not a string.
func EncodeContent(c *entity.Content) (entity.Type, []byte, error) {
	if c == nil {
		return 0, nil, fmt.Errorf("content: required")
	}
	raw, err := c.Marshal()
	if err != nil {
		return 0, nil, err
	}
	return c.Type, raw, nil
}