// Copyright 2024 Matthew Rich <matthewrich.conf@gmail.com>. All rights reserved.

package resource

import (
	"context"
	_ "errors"
	"fmt"
	"gopkg.in/yaml.v3"
	_ "io"
	"net/url"
	_ "os"
)

func init() {
	ResourceTypes.Register("http", HTTPFactory)
	ResourceTypes.Register("https", HTTPFactory)
}

func HTTPFactory(u *url.URL) Resource {
	h := NewHTTP()
	return h
}

// Manage the state of an HTTP endpoint
type HTTP struct {
	loader   YamlLoader
	Endpoint string `yaml:"endpoint"`

	Body  string `yaml:"body,omitempty"`
	State string `yaml:"state"`
}

func NewHTTP() *HTTP {
	return &HTTP{loader: YamlLoadDecl}
}

func (h *HTTP) URI() string {
	return h.Endpoint
}

func (h *HTTP) SetURI(uri string) error {
	if _, e := url.Parse(uri); e != nil {
		return fmt.Errorf("%w: %s is not a file", ErrInvalidResourceURI, uri)
	}
	h.Endpoint = uri
	return nil
}

func (h *HTTP) Apply() error {

	switch h.State {
	case "absent":
	case "present":
	}

	return nil
}

func (h *HTTP) LoadDecl(yamlFileResourceDeclaration string) error {
	return h.loader(yamlFileResourceDeclaration, h)
}

func (h *HTTP) ResolveId(ctx context.Context) string {
	return h.Endpoint
}

func (h *HTTP) Read(ctx context.Context) ([]byte, error) {
	return yaml.Marshal(h)
}

func (h *HTTP) Type() string {
	u, _ := url.Parse(h.Endpoint)
	return u.Scheme
}