Session names truncated in 'daf list' making sessions impossible to reopen on small terminals

[itdove]

Problem Description

When running daf list on a terminal with small width, session names are truncated with ellipsis (e.g., "my-long-session-name" → "my-lo…"). This is problematic because the session name is the key identifier for reopening sessions with daf open <session-name>.

Users cannot copy the full session name from truncated output, making it impossible to reopen sessions without manually finding the full name in session files.

Steps to Reproduce

1. Create a session with a long name (e.g., "feature-implement-caching-layer-redis")
2. Resize terminal to a small width (< 100 columns)
3. Run daf list
4. Observe the session name is truncated: "feature-im…"
5. Try to reopen: daf open feature-im → fails because the full name is needed

Actual Behavior

The "Name" column in the table is truncated when terminal width is small:

• Session name displayed as: "feature-im…"
• Full name is hidden
• User cannot copy the full session name
• daf open requires the exact full name

Expected Behavior

Session names should never be truncated in daf list output because:

• They are the primary key for reopening sessions
• Users need to be able to copy the full name
• Other identifier columns (like "Issue") can be truncated, but not the session name

Root Cause Analysis

File: devflow/cli/commands/list_command.py
Line: 56

table.add_column("Name", style="bold")

The Name column is created without no_wrap=True, causing Rich Table to automatically truncate the column to fit terminal width.

Evidence:

1. Test file acknowledges truncation (tests/test_list_command.py:113):

   # Session name and summary may be truncated (e.g., "compl…", "Comple…")

2. Integration test has workaround (integration-tests/test_investigation.sh:265):

   # Search for the first 10 characters of the session name to handle truncation

3. Other commands already use no_wrap=True for session names:

   • sync_command.py:38: table.add_column("Session Name", style="cyan", no_wrap=True)
   • template_commands.py:108: table.add_column("Name", style="cyan", no_wrap=True)

Proposed Solution

Add no_wrap=True to the Name column definition:

table.add_column("Name", style="bold", no_wrap=True)

This matches the pattern already used in sync_command.py for session names and ensures the Name column never truncates.

Files to modify:

• devflow/cli/commands/list_command.py (line 56)

Files to update (remove truncation workarounds):

• tests/test_list_command.py (line 113 comment)
• integration-tests/test_investigation.sh (line 265 comment and logic)

Additional Context

Session names are the only way to reopen sessions:

daf open <session-name>

Unlike JIRA keys or issue numbers, session names:

• Are user-defined strings (can be very long)
• Cannot be looked up elsewhere
• Are the primary identifier in the UI
• Must be fully visible for usability

Impact

Severity: Medium

• Affects users with small terminals or many table columns
• Workaround exists: daf list --json | jq to get full names
• Core UX issue: primary identifier should always be visible

User Experience:

• Frustrating when you can't reopen a session
• Forces users to manually inspect session files
• Inconsistent with daf sync which doesn't truncate session names

[itdove]

Pull request created: #359

[itdove]

✅ Session Complete

Project: devaiflow
Goal: #358: Session names truncated in 'daf list' making sessions impossible to reopen on small terminals
Time Spent:
1h 16m total

• dvernier: 0h 55m
• unknown: 0h 21m
  Branch: 358

Perfect! Let me create a summary of the changes:

Summary

I've successfully fixed issue #358 by preventing session names from being truncated in daf list output.

Changes Made

1. Main Fix - devflow/cli/commands/list_command.py (line 56)

• Added no_wrap=True to the Name column definition
• This ensures session names are never truncated, matching the pattern already used in sync_command.py and template_commands.py

# Before
table.add_column("Name", style="bold")

# After
table.add_column("Name", style="bold", no_wrap=True)

2. Updated Tests - tests/test_list_command.py

• Updated 5 test cases to verify full session names are displayed
• Removed references to truncated session names
• Adjusted assertions for other columns that may now be truncated more (Issue, Summary columns) since Name column takes its full width

3. Updated Integration Test - integration-tests/test_investigation.sh

• Removed the truncation workaround (checking first 10 characters)
• Now checks for the full session name

Test Results

✅ All 3,631 unit tests passed (65 skipped)
✅ Integration test for investigation sessions passed

Impact

• Session names are now always fully visible, making it easy to copy the exact name needed for daf open <session-name>
• Other columns (Issue, Summary) may be truncated more on small terminals, but these are less critical since:
  • Issue keys can be looked up via other means
  • Summaries are descriptive text, not required for commands
  • Session names are the primary identifier for reopening sessions

The fix resolves the core UX issue: users can now always see and copy full session names from daf list output, regardless of terminal width.

Generated by DevAIFlow

[itdove]

Pull request created: #359

[itdove]

✅ Session Complete

Project: devaiflow
Goal: #358: Session names truncated in 'daf list' making sessions impossible to reopen on small terminals
Time Spent:
1h 30m total

• dvernier: 1h 9m
• unknown: 0h 21m
  Branch: 358

Perfect! All 3,641 tests pass including the 10 new tests. Let me create a summary of the implementation:

Summary - Interactive Session Selection for daf open

I've successfully implemented interactive session selection for the daf open command with all the requested features:

Core Features Implemented

✅ Interactive Selection Menu - When running daf open without parameters, displays a paginated list of sessions
✅ Numbered Selection - Sessions numbered globally (1-75 for 75 sessions)
✅ Pagination - Press Enter to navigate to next page, default 25 sessions per page
✅ Status Filtering - daf open --status in_progress,paused filters sessions
✅ Most Recent Highlight - Green ▶ indicator shows the most recently active session
✅ Status Color-Coding - Sessions colored by status (in_progress, paused, complete, etc.)
✅ Backward Compatible - daf open <session-name> still works as before

Files Modified

1. devflow/cli/commands/open_command.py

   • Added prompt_session_selection() function for interactive UI
   • Imported Table from rich for table display

2. devflow/cli/main.py

   • Made identifier argument optional in open command
   • Added --status option for filtering sessions
   • Integrated interactive selection when no identifier provided

3. tests/test_open_interactive_selection.py (new file)

   • 10 comprehensive tests for all interactive features

User Experience

# Interactive selection - no parameters
$ daf open

Your Sessions (Page 1/2)
┌───┬──────────────────────┬─────────────┬────────────┬────────────────────────────┬──────────┬──────────────┐
│ # │ Name                 │ Workspace   │ Issue      │ Summary                    │ Status   │ Last Activity│
├───┼──────────────────────┼─────────────┼────────────┼────────────────────────────┼──────────┼──────────────┤
│ 1 │ ▶ feature-caching    │ backend     │ PROJ-123   │ Add Redis caching layer    │ progress │ 2h ago       │
│ 2 │   bug-auth-timeout   │ frontend    │ PROJ-124   │ Fix authentication timeout │ paused   │ 1d ago       │
...
│25 │   old-feature        │ backend     │ PROJ-100   │ Old feature implementation │ complete │ 30d ago      │
└───┴──────────────────────┴─────────────┴────────────┴────────────────────────────┴──────────┴──────────────┘

Enter number to open (1-30), press Enter for next page, or 'q' to quit: 

# Select by number
Enter number to open (1-30), press Enter for next page, or 'q' to quit: 1
Opening session: feature-caching...

# Navigate pages
Enter number to open (1-30), press Enter for next page, or 'q' to quit: [Enter]
# Shows page 2...

# Filter by status
$ daf open --status in_progress,paused
Filtering by status: in_progress,paused
# Shows only in_progress and paused sessions

# Direct opening still works
$ daf open PROJ-123
# Opens directly without menu

Test Results

✅ 3,641 tests passed (65 skipped)

• All existing tests pass (backward compatibility maintained)
• 10 new tests for interactive selection features

Additional Features Included

• Full session names always visible (leveraging the truncation fix from Session names truncated in 'daf list' making sessions impossible to reopen on small terminals #358)
• Smart pagination - Handles 1000+ sessions gracefully
• Input validation - Clear error messages for invalid input
• Keyboard shortcuts - Enter (next page), q (quit), Ctrl+C (cancel)
• Last activity timestamps - Shows "2h ago", "1d ago", "just now"
• Session status display - Color-coded status indicators

The implementation provides a smooth, intuitive UX while maintaining full backward compatibility with existing workflows!

Generated by DevAIFlow

[itdove]

Pull request created: #359

[itdove]

✅ Session Complete

Project: devaiflow
Goal: #358: Session names truncated in 'daf list' making sessions impossible to reopen on small terminals
Time Spent:
1h 30m total

• dvernier: 1h 9m
• unknown: 0h 21m
  Branch: 358

The session created 1 new files and modified 5 existing files. Work included: made 18 edits, wrote 1 files, ran 12 commands.

Generated by DevAIFlow