package resource

import (
  "gopkg.in/yaml.v3"
)

type Declaration struct {
  Type string `yaml:"type"`
  Attributes yaml.Node `yaml:"attributes"`
}

type Resource interface {
  ResourceLoader
  StateTransformer
}

type ResourceLoader interface {
  LoadDecl(string) error
}

type StateTransformer interface {
  Apply() error
}

type YamlLoader func(string, any) error

func YamlLoadDecl(yamlFileResourceDeclaration string, resource any) error {
  if err := yaml.Unmarshal([]byte(yamlFileResourceDeclaration), resource); err != nil {
    return err
  }
  return nil
}

type ResourceCreator interface {
  Create() error
}

type ResourceReader interface {
  Read() ([]byte, error)
}

type ResourceUpdater interface {
  Update() error
}

type ResourceDeleter interface {
  Delete() error
}


func NewDeclaration() *Declaration {
  return &Declaration{}
}

func (d *Declaration) LoadDecl(yamlResourceDeclaration string) error {
  return YamlLoadDecl(yamlResourceDeclaration, d)
}