From 352b94a69105b6f80e1d6b925a0879e5f1275478 Mon Sep 17 00:00:00 2001
From: Aly Raffauf <aly@raffauflabs.com>
Date: Wed, 8 Jul 2026 12:00:19 -0400
Subject: [PATCH] cli: add issue view command

---
 internal/cli/issue_view.go | 78 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 78 insertions(+)
 create mode 100644 internal/cli/issue_view.go

diff --git a/internal/cli/issue_view.go b/internal/cli/issue_view.go
new file mode 100644
index 0000000..39befbf
--- /dev/null
+++ b/internal/cli/issue_view.go
@@ -0,0 +1,78 @@
+package cli
+
+import (
+	"encoding/json"
+	"fmt"
+	"strings"
+
+	"github.com/alyraffauf/tg/tangled"
+	"github.com/spf13/cobra"
+)
+
+var issueViewRepo string
+
+var issueViewCmd = &cobra.Command{
+	Use:   "view <rkey>",
+	Short: "View an issue for a Tangled repository",
+	Long: `View an issue by its rkey (the last segment of its at:// URI).
+
+If --repo is not set, the repository is detected from the current
+directory's git origin remote.`,
+	Args: cobra.ExactArgs(1),
+	RunE: func(cmd *cobra.Command, args []string) error {
+		ctx := cmd.Context()
+		rkey := args[0]
+
+		targetArgs := []string{}
+		if issueViewRepo != "" {
+			targetArgs = []string{issueViewRepo}
+		}
+		handle, repo, err := resolveTarget(ctx, targetArgs)
+		if err != nil {
+			return err
+		}
+
+		repoDid, err := findRepoDid(ctx, handle, repo)
+		if err != nil {
+			return err
+		}
+
+		issues, err := client.ListIssues(ctx, repoDid, tangled.IssueListOpts{
+			Limit: defaultListLimit,
+		})
+		if err != nil {
+			return fmt.Errorf("list issues for %s/%s: %w", handle, repo, err)
+		}
+
+		issue, authorDID, err := findIssueByRKey(issues.Items, rkey)
+		if err != nil {
+			return err
+		}
+
+		fmt.Printf("Title:   %s\n", issue.Title)
+		fmt.Printf("Author:  %s\n", resolveAuthor(ctx, authorDID))
+		fmt.Printf("Created: %s\n", issue.CreatedAt)
+		if issue.Body != "" {
+			fmt.Printf("\n%s\n", issue.Body)
+		}
+		return nil
+	},
+}
+
+func init() {
+	issueViewCmd.Flags().StringVarP(&issueViewRepo, "repo", "R", "", "Target repository as handle/repo")
+}
+
+func findIssueByRKey(items []tangled.IssueListItem, rkey string) (*tangled.IssueRecord, string, error) {
+	for _, item := range items {
+		if !strings.HasSuffix(item.URI, "/"+rkey) {
+			continue
+		}
+		var issue tangled.IssueRecord
+		if err := json.Unmarshal(item.Value, &issue); err != nil {
+			return nil, "", fmt.Errorf("decode issue %q: %w", rkey, err)
+		}
+		return &issue, extractDID(item.URI), nil
+	}
+	return nil, "", fmt.Errorf("issue %q not found", rkey)
+}
-- 
2.51.2