feat(session): add 'ocr session comments <id>' viewer

README.ja-JP.md

@@ -145,6 +145,12 @@ ocr review --commit abc123
 ocr session list
 ocr review --from main --to feature-branch --resume <session-id>
 
+# 保存済みセッションの確認：メタデータ、ファイルごとの項目、具体化されたコメント
+ocr session show <session-id>
+ocr session comments <session-id>                  # ocr review スタイルでコメントを表示
+ocr session comments <session-id> --severity high  # 重要度で絞り込み
+ocr session comments <session-id> --json           # スクリプト用に JSON を出力
+
 # フルファイルスキャン — diffではなくファイル全体をレビュー（git履歴不要）
 ocr scan                          # リポジトリ全体をスキャン
 ocr scan --path internal/agent    # ディレクトリまたは特定のファイルをスキャン

README.ko-KR.md

@@ -145,6 +145,12 @@ ocr review --commit abc123
 ocr session list
 ocr review --from main --to feature-branch --resume <session-id>
 
+# 저장된 세션 확인: 메타데이터, 파일별 항목, 구체화된 코멘트
+ocr session show <session-id>
+ocr session comments <session-id>                  # ocr review 스타일로 코멘트 보기
+ocr session comments <session-id> --severity high  # 심각도로 필터링
+ocr session comments <session-id> --json           # 스크립트용 JSON 출력
+
 # 전체 파일 스캔 — diff 대신 파일 전체를 리뷰 (git 이력 불필요)
 ocr scan                          # 전체 repository 스캔
 ocr scan --path internal/agent    # 디렉터리 또는 특정 파일 스캔

README.md

@@ -145,6 +145,12 @@ ocr review --commit abc123
 ocr session list
 ocr review --from main --to feature-branch --resume <session-id>
 
+# Inspect a saved session: metadata, per-file items, and the materialized comments
+ocr session show <session-id>
+ocr session comments <session-id>                  # view comments in ocr review style
+ocr session comments <session-id> --severity high  # filter by severity
+ocr session comments <session-id> --json           # emit JSON for scripting
+
 # Full-file scan — review whole files instead of a diff (no git history needed)
 ocr scan                          # scan the entire repository
 ocr scan --path internal/agent    # scan a directory or specific files

README.ru-RU.md

@@ -145,6 +145,12 @@ ocr review --commit abc123
 ocr session list
 ocr review --from main --to feature-branch --resume <session-id>
 
+# Просмотр сохранённой сессии: метаданные, записи по файлам и сами комментарии
+ocr session show <session-id>
+ocr session comments <session-id>                  # комментарии в стиле ocr review
+ocr session comments <session-id> --severity high  # фильтр по критичности
+ocr session comments <session-id> --json           # вывод JSON для скриптов
+
 # Полнофайловое сканирование — ревью целых файлов вместо диффа (история git не нужна)
 ocr scan                          # сканировать весь репозиторий
 ocr scan --path internal/agent    # сканировать каталог или конкретные файлы

README.zh-CN.md

@@ -145,6 +145,12 @@ ocr review --commit abc123
 ocr session list
 ocr review --from main --to feature-branch --resume <session-id>
 
+# 查看已保存的会话：元数据、按文件汇总的条目以及具体评论内容
+ocr session show <session-id>
+ocr session comments <session-id>                  # 以 ocr review 风格查看评论
+ocr session comments <session-id> --severity high  # 按严重程度筛选
+ocr session comments <session-id> --json           # 输出 JSON 以便脚本处理
+
 # 全量文件扫描 —— 审查整个文件而非 diff（无需 git 历史）
 ocr scan                          # 扫描整个仓库
 ocr scan --path internal/agent    # 扫描指定目录或文件

cmd/opencodereview/session_cmd.go

@@ -9,6 +9,7 @@ import (
 	"text/tabwriter"
 	"time"
 
+	"github.com/open-code-review/open-code-review/internal/model"
 	"github.com/open-code-review/open-code-review/internal/session"
 )
 
@@ -22,6 +23,8 @@ func runSession(args []string) error {
 		return runSessionList(args[1:])
 	case "show":
 		return runSessionShow(args[1:])
+	case "comments":
+		return runSessionComments(args[1:])
 	case "-h", "--help":
 		printSessionUsage()
 		return nil
@@ -116,6 +119,82 @@ func runSessionShow(args []string) error {
 	return nil
 }
 
+func runSessionComments(args []string) error {
+	a := newOcrFlagSet("ocr session comments")
+	var repoDir string
+	var asJSON bool
+	var severity string
+	var category string
+	a.StringVar(&repoDir, "repo", "", "root directory of the git repository (default: current dir)")
+	a.BoolVar(&asJSON, "json", false, "emit JSON instead of text")
+	a.StringVar(&severity, "severity", "", "show only comments with this exact severity (e.g. high)")
+	a.StringVar(&category, "category", "", "show only comments with this exact category (e.g. bug)")
+	if err := a.Parse(args); err != nil {
+		return err
+	}
+	if a.showHelp {
+		printSessionCommentsUsage()
+		return nil
+	}
+
+	rest := a.fs.Args()
+	if len(rest) == 0 {
+		printSessionCommentsUsage()
+		return fmt.Errorf("session comments requires a session ID")
+	}
+	sessionID := rest[0]
+
+	resolvedRepo, err := resolveWorkingDirForSession(repoDir)
+	if err != nil {
+		return err
+	}
+	summary, entries, err := session.LoadComments(resolvedRepo, sessionID)
+	if err != nil {
+		return fmt.Errorf("load session %q: %w", sessionID, err)
+	}
+
+	// Flatten surviving comments in on-disk record order; filters are exact
+	// match and select but never reorder, so two runs over the same session
+	// diff cleanly.
+	var comments []model.LlmComment
+	for _, e := range entries {
+		for _, c := range e.Comments {
+			if severity != "" && c.Severity != severity {
+				continue
+			}
+			if category != "" && c.Category != category {
+				continue
+			}
+			comments = append(comments, c)
+		}
+	}
+
+	if asJSON {
+		payload := struct {
+			SessionID string             `json:"session_id"`
+			Comments  []model.LlmComment `json:"comments"`
+		}{
+			SessionID: summary.SessionID,
+			Comments:  comments, // nil → marshals as null; normalize to []
+		}
+		if payload.Comments == nil {
+			payload.Comments = []model.LlmComment{}
+		}
+		enc := json.NewEncoder(os.Stdout)
+		enc.SetIndent("", "  ")
+		return enc.Encode(payload)
+	}
+
+	if len(comments) == 0 {
+		fmt.Println("No comments found for this session.")
+		return nil
+	}
+	for _, c := range comments {
+		renderComment(c)
+	}
+	return nil
+}
+
 // resolveWorkingDirForSession accepts an explicit --repo flag value and falls
 // back to the current working directory. Unlike resolveRepoDir it does not
 // require the target to be a git repository, so users can inspect sessions
@@ -267,10 +346,11 @@ func printSessionUsage() {
   ocr session <sub-command>
 
 Sub-commands:
-  list, ls    List recent review sessions for the current repo
-  show <id>   Show one session's metadata and per-file items
+  list, ls        List recent review sessions for the current repo
+  show <id>       Show one session's metadata and per-file items
+  comments <id>   Show the materialized comments of one session
 
-Use "ocr session list -h" or "ocr session show -h" for details.`)
+Use "ocr session list -h", "ocr session show -h", or "ocr session comments -h" for details.`)
 }
 
 func printSessionListUsage() {
@@ -297,3 +377,18 @@ Flags:
   --repo string   Root directory of the git repository (default: current dir)
   --json          Emit JSON instead of a table`)
 }
+
+func printSessionCommentsUsage() {
+	fmt.Println(`Usage:
+  ocr session comments [flags] <session-id>
+
+Show the materialized review comments of a single session, in the same style as
+'ocr review'. Comments are sourced from review_item_done and review_item_reused
+records, in on-disk order.
+
+Flags:
+  --repo string       Root directory of the git repository (default: current dir)
+  --json              Emit {"session_id","comments":[...]} JSON instead of text
+  --severity string   Show only comments with this exact severity (e.g. high)
+  --category string   Show only comments with this exact category (e.g. bug)`)
+}