From 55e00fe2c04000441e500989a608cda7fa4e7c87 Mon Sep 17 00:00:00 2001
From: Arthur Zamarin <arthurzam@gentoo.org>
Date: Mon, 5 Aug 2024 19:57:20 +0300
Subject: package/overview: fix useflags links for USE_EXPAND

Signed-off-by: Arthur Zamarin <arthurzam@gentoo.org>
---
 pkg/app/handler/packages/overview.templ |  6 +++---
 pkg/app/handler/packages/utils.go       | 35 ++++++++++++++++++++++-----------
 2 files changed, 26 insertions(+), 15 deletions(-)

(limited to 'pkg/app')

diff --git a/pkg/app/handler/packages/overview.templ b/pkg/app/handler/packages/overview.templ
index 291fee8..b843edd 100644
--- a/pkg/app/handler/packages/overview.templ
+++ b/pkg/app/handler/packages/overview.templ
@@ -135,12 +135,12 @@ templ maintainersList(maintainers []*models.Maintainer) {
 	}
 }
 
-templ useFlagsGroup(title string, useflags []*models.Useflag) {
+templ useFlagsGroup(title string, useflags []packageUseFlags) {
 	<span class="kk-useflag-group">{ title }</span>
 	<ul class={ "kk-useflag-container", templ.KV("kk-useflag-container-many", len(useflags) >= 10), templ.KV("kk-useflag-container-few", len(useflags) < 10) }>
 		for _, use := range useflags {
 			<li class="kk-useflag">
-				<a title={ use.Description } data-toggle="tooltip" href={ templ.URL("/useflags/" + strings.TrimPrefix(use.Name, "+")) }>{ use.Name }</a>
+				<a title={ use.Description } data-toggle="tooltip" href={ templ.URL("/useflags/" + use.Href) }>{ use.Name }</a>
 			</li>
 		}
 	</ul>
@@ -349,7 +349,7 @@ templ overview(pkg *models.Package) {
 										@useFlagsGroup("Global Use Flags", globalUseflags)
 									}
 									for groupName, flags := range useExpands {
-										@useFlagsGroup(groupName + " (Use Expand)", flags)
+										@useFlagsGroup(groupName+" (Use Expand)", flags)
 									}
 								</div>
 							</div>
diff --git a/pkg/app/handler/packages/utils.go b/pkg/app/handler/packages/utils.go
index 99dbf53..1df2180 100644
--- a/pkg/app/handler/packages/utils.go
+++ b/pkg/app/handler/packages/utils.go
@@ -138,9 +138,15 @@ func getParameterValue(parameterName string, r *http.Request) string {
 	return results[0]
 }
 
+type packageUseFlags struct {
+	Name        string
+	Description string
+	Href        string
+}
+
 // getPackageUseflags retrieves all local USE flags, global USE
 // flags and use expands for a given package
-func getPackageUseflags(gpackage *models.Package) (localUseflags []*models.Useflag, filteredGlobalUseflags []*models.Useflag, useExpands map[string][]*models.Useflag) {
+func getPackageUseflags(gpackage *models.Package) (localUseflags []packageUseFlags, filteredGlobalUseflags []packageUseFlags, useExpands map[string][]packageUseFlags) {
 	rawUseFlags, defaultOn := gpackage.AllUseflags()
 	if len(rawUseFlags) == 0 {
 		return
@@ -161,22 +167,27 @@ func getPackageUseflags(gpackage *models.Package) (localUseflags []*models.Usefl
 		return
 	}
 
-	var allGlobalUseflags []*models.Useflag
-	useExpands = make(map[string][]*models.Useflag)
+	var allGlobalUseflags []packageUseFlags
+	useExpands = make(map[string][]packageUseFlags)
 	for _, useflag := range tmp_useflags {
-		isDefaultOn := slices.Contains(defaultOn, useflag.Name)
+		var namePrefix string
+		if slices.Contains(defaultOn, useflag.Name) {
+			namePrefix = "+"
+		}
+
 		if useflag.Scope == "global" {
-			allGlobalUseflags = append(allGlobalUseflags, useflag)
+			allGlobalUseflags = append(allGlobalUseflags,
+				packageUseFlags{Name: namePrefix + useflag.Name, Description: useflag.Description, Href: useflag.Name})
 		} else if useflag.Scope == "local" {
 			if useflag.Package == gpackage.Atom {
-				localUseflags = append(localUseflags, useflag)
+				localUseflags = append(localUseflags,
+					packageUseFlags{Name: namePrefix + useflag.Name, Description: useflag.Description, Href: useflag.Name})
 			}
 		} else {
-			useflag.Name = strings.TrimPrefix(useflag.Name, useflag.UseExpand+"_")
-			useExpands[useflag.UseExpand] = append(useExpands[useflag.UseExpand], useflag)
-		}
-		if isDefaultOn {
-			useflag.Name = "+" + useflag.Name
+			useExpands[useflag.UseExpand] = append(useExpands[useflag.UseExpand], packageUseFlags{
+				Name:        namePrefix + strings.TrimPrefix(useflag.Name, useflag.UseExpand+"_"),
+				Description: useflag.Description, Href: useflag.Name,
+			})
 		}
 	}
 
@@ -289,7 +300,7 @@ func sortVersionsDesc(versions []*models.Version) {
 
 // containsUseflag returns true if the given list of useflags contains the
 // given userflag. Otherwise false will be returned.
-func containsUseflag(useflag *models.Useflag, useflags []*models.Useflag) bool {
+func containsUseflag(useflag packageUseFlags, useflags []packageUseFlags) bool {
 	for _, flag := range useflags {
 		if useflag.Name == flag.Name {
 			return true
-- 
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