// Copyright 2023 The Forgejo Authors. All rights reserved.// SPDX-License-Identifier: MIT package forgefed import (	"net/url" 	"forgejo.org/modules/validation" 	"github.com/valyala/fastjson") // ToDo: Search for full text SourceType and Source, also in .md filestype (	SoftwareNameType string) const (	ForgejoSourceType    SoftwareNameType = "forgejo"	GiteaSourceType      SoftwareNameType = "gitea"	MastodonSourceType   SoftwareNameType = "mastodon"	GoToSocialSourceType SoftwareNameType = "gotosocial") var KnownSourceTypes = []any{	ForgejoSourceType, GiteaSourceType, MastodonSourceType, GoToSocialSourceType,} // ------------------------------------------------ NodeInfoWellKnown ------------------------------------------------ // NodeInfo data type// swagger:modeltype NodeInfoWellKnown struct {	Href string} // Factory function for NodeInfoWellKnown. Created struct is asserted to be valid.func NewNodeInfoWellKnown(body []byte) (NodeInfoWellKnown, error) {	result, err := NodeInfoWellKnownUnmarshalJSON(body)	if err != nil {		return NodeInfoWellKnown{}, err	} 	if valid, err := validation.IsValid(result); !valid {		return NodeInfoWellKnown{}, err	} 	return result, nil} func NodeInfoWellKnownUnmarshalJSON(data []byte) (NodeInfoWellKnown, error) {	p := fastjson.Parser{}	val, err := p.ParseBytes(data)	if err != nil {		return NodeInfoWellKnown{}, err	}	href := string(val.GetStringBytes("links", "0", "href"))	return NodeInfoWellKnown{Href: href}, nil} // Validate collects error strings in a slice and returns thisfunc (node NodeInfoWellKnown) Validate() []string {	var result []string	result = append(result, validation.ValidateNotEmpty(node.Href, "Href")...) 	parsedURL, err := url.Parse(node.Href)	if err != nil {		result = append(result, err.Error())		return result	} 	if parsedURL.Host == "" {		result = append(result, "Href has to be absolute")	} 	result = append(result, validation.ValidateOneOf(parsedURL.Scheme, []any{"http", "https"}, "parsedURL.Scheme")...) 	if parsedURL.RawQuery != "" {		result = append(result, "Href may not contain query")	} 	return result} // ------------------------------------------------ NodeInfo ------------------------------------------------ // NodeInfo data type// swagger:modeltype NodeInfo struct {	SoftwareName SoftwareNameType} func NodeInfoUnmarshalJSON(data []byte) (NodeInfo, error) {	p := fastjson.Parser{}	val, err := p.ParseBytes(data)	if err != nil {		return NodeInfo{}, err	}	source := string(val.GetStringBytes("software", "name"))	result := NodeInfo{}	result.SoftwareName = SoftwareNameType(source)	return result, nil} func NewNodeInfo(body []byte) (NodeInfo, error) {	result, err := NodeInfoUnmarshalJSON(body)	if err != nil {		return NodeInfo{}, err	} 	if valid, err := validation.IsValid(result); !valid {		return NodeInfo{}, err	}	return result, nil} // Validate collects error strings in a slice and returns thisfunc (node NodeInfo) Validate() []string {	var result []string	result = append(result, validation.ValidateNotEmpty(string(node.SoftwareName), "node.SoftwareName")...)	result = append(result, validation.ValidateOneOf(node.SoftwareName, KnownSourceTypes, "node.SoftwareName")...) 	return result}