appview: pages/repoinfo: split into separate package for reuse

appview/pages/repoinfo/repoinfo.go

···
+package repoinfo
+
+import (
+	"fmt"
+	"path"
+	"slices"
+	"strings"
+
+	"github.com/bluesky-social/indigo/atproto/syntax"
+	"tangled.sh/tangled.sh/core/appview/db"
+	"tangled.sh/tangled.sh/core/appview/state/userutil"
+)
+
+func (r RepoInfo) OwnerWithAt() string {
+	if r.OwnerHandle != "" {
+		return fmt.Sprintf("@%s", r.OwnerHandle)
+	} else {
+		return r.OwnerDid
+	}
+}
+
+func (r RepoInfo) FullName() string {
+	return path.Join(r.OwnerWithAt(), r.Name)
+}
+
+func (r RepoInfo) OwnerWithoutAt() string {
+	if strings.HasPrefix(r.OwnerWithAt(), "@") {
+		return strings.TrimPrefix(r.OwnerWithAt(), "@")
+	} else {
+		return userutil.FlattenDid(r.OwnerDid)
+	}
+}
+
+func (r RepoInfo) FullNameWithoutAt() string {
+	return path.Join(r.OwnerWithoutAt(), r.Name)
+}
+
+func (r RepoInfo) GetTabs() [][]string {
+	tabs := [][]string{
+		{"overview", "/", "square-chart-gantt"},
+		{"issues", "/issues", "circle-dot"},
+		{"pulls", "/pulls", "git-pull-request"},
+	}
+
+	if r.Roles.SettingsAllowed() {
+		tabs = append(tabs, []string{"settings", "/settings", "cog"})
+	}
+
+	return tabs
+}
+
+type RepoInfo struct {
+	Name         string
+	OwnerDid     string
+	OwnerHandle  string
+	Description  string
+	Knot         string
+	RepoAt       syntax.ATURI
+	IsStarred    bool
+	Stats        db.RepoStats
+	Roles        RolesInRepo
+	Source       *db.Repo
+	SourceHandle string
+	Ref          string
+	DisableFork  bool
+}
+
+// each tab on a repo could have some metadata:
+//
+// issues -> number of open issues etc.
+// settings -> a warning icon to setup branch protection? idk
+//
+// we gather these bits of info here, because go templates
+// are difficult to program in
+func (r RepoInfo) TabMetadata() map[string]any {
+	meta := make(map[string]any)
+
+	if r.Stats.PullCount.Open > 0 {
+		meta["pulls"] = r.Stats.PullCount.Open
+	}
+
+	if r.Stats.IssueCount.Open > 0 {
+		meta["issues"] = r.Stats.IssueCount.Open
+	}
+
+	// more stuff?
+
+	return meta
+}
+
+type RolesInRepo struct {
+	Roles []string
+}
+
+func (r RolesInRepo) SettingsAllowed() bool {
+	return slices.Contains(r.Roles, "repo:settings")
+}
+
+func (r RolesInRepo) CollaboratorInviteAllowed() bool {
+	return slices.Contains(r.Roles, "repo:invite")
+}
+
+func (r RolesInRepo) RepoDeleteAllowed() bool {
+	return slices.Contains(r.Roles, "repo:delete")
+}
+
+func (r RolesInRepo) IsOwner() bool {
+	return slices.Contains(r.Roles, "repo:owner")
+}
+
+func (r RolesInRepo) IsCollaborator() bool {
+	return slices.Contains(r.Roles, "repo:collaborator")
+}
+
+func (r RolesInRepo) IsPushAllowed() bool {
+	return slices.Contains(r.Roles, "repo:push")
+}