/sdlc:setup
# Or with template:
/sdlc:setup --template=api-development

# Stage 1 (30 seconds): Essential Setup
#   ✓ Check git, gh CLI
#   ✓ Authenticate GitHub
#   ✓ Create .claude directory

# Stage 2 (1 minute): Workflow Selection
#   Choose: Event Modeling OR Traditional
#   Creates appropriate directory structure

# Stage 3 (1 minute, optional): Advanced Options
#   • Worktrees? (parallel work isolation)
#   • git-spice? (stacked PRs)
#   • Output style? (sdlc-rules or sdlc-marvin)

/sdlc:setup --reconfigure

# Shows current settings
# Choose what to change:
#   1. Workflow mode
#   2. Advanced options
#   3. Everything

User: /sdlc:setup

Stage 1:
✓ git found
✓ gh CLI found
✓ Authenticated as john@example.com
✓ Created .claude/sdlc.yaml

Stage 2:
Select: Event Modeling
✓ Created docs/event_model/
✓ Mode: event-modeling

Stage 3:
Worktrees? → Yes
Stacked PRs? → No (skip git-spice)
GitHub setup? → Yes
Output style? → sdlc-rules

✅ Setup complete! Run /sdlc:start to begin.

User: /sdlc:setup

Stage 1:
✓ All checks passed

Stage 2:
Select: Traditional
✓ Mode: traditional

Stage 3:
Skip? → Yes (use defaults)

✅ Setup complete! Run /sdlc:work to begin.

User: /sdlc:setup --reconfigure

Current:
  Mode: event-modeling
  Worktrees: yes
  GitHub: configured
  Output: sdlc-rules

Change? → Output style only
New style: sdlc-marvin

✅ Updated to Marvin personality!

if [[ -f ".claude/sdlc.yaml" ]]; then
  # Check if --reconfigure flag present
  if [[ "$*" == *"--reconfigure"* ]]; then
    # Show current config, ask what to change
  else
    echo "Already configured. Use --reconfigure to change settings."
    exit 0
  fi
fi

# Check prerequisites
git --version >/dev/null 2>&1 || echo "❌ Git not found"
gh --version >/dev/null 2>&1 || echo "❌ gh CLI not found"
gh auth status >/dev/null 2>&1 || echo "⚠️  GitHub auth required: gh auth login"

# Create directory
mkdir -p .claude

# Write minimal config
cat > .claude/sdlc.yaml <<EOF
version: 1.0.0
plugin_version: "10.0.0"
mode: unconfigured
EOF

{
  "questions": [{
    "question": "Which workflow approach fits your project?",
    "header": "Workflow",
    "multiSelect": false,
    "options": [
      {
        "label": "Event Modeling (Recommended for complex domains)",
        "description": "Domain-first with Event Modeling. Best for event-sourced systems, complex business logic. 2-4h upfront design, faster implementation."
      },
      {
        "label": "Traditional (Recommended for CRUD/simple features)",
        "description": "Direct issue → work → PR. Best for CRUD, simple features, well-understood domains. Minimal upfront time."
      }
    ]
  }]
}

mode: event-modeling  # or traditional
enforce_tdd: true
require_domain_review: true

{
  "questions": [{
    "question": "Which advanced features would you like to enable? (Optional - you can skip all)",
    "header": "Advanced",
    "multiSelect": true,
    "options": [
      {
        "label": "Git Worktrees (parallel work isolation)",
        "description": "Each task in separate directory. Switch tasks without stashing. Requires Git 2.5+."
      },
      {
        "label": "Stacked PRs with git-spice",
        "description": "Break features into reviewable slices. Requires git-spice installed (CLI command: `gs`)."
      }
    ]
  }]
}

{
  "questions": [{
    "question": "Would you like to configure GitHub repository settings?",
    "header": "GitHub",
    "multiSelect": false,
    "options": [
      {
        "label": "Yes (Recommended for team workflows)",
        "description": "Configure rulesets, PR branch deletion, default PR templates, and allowed merge types."
      },
      {
        "label": "No (Skip for now)",
        "description": "Use default GitHub settings. You can configure manually later."
      }
    ]
  }]
}

# Check if repository has a GitHub remote
if ! git remote get-url origin >/dev/null 2>&1; then
  echo "⚠️  No GitHub remote found"
  # Ask user to create or associate repository
fi

{
  "questions": [{
    "question": "No GitHub remote found. What would you like to do?",
    "header": "Remote",
    "multiSelect": false,
    "options": [
      {
        "label": "Create new GitHub repository",
        "description": "Create a new repository on GitHub and set it as remote. Uses gh CLI."
      },
      {
        "label": "Associate with existing repository",
        "description": "Add an existing GitHub repository as remote. You'll need the repo URL."
      },
      {
        "label": "Skip GitHub configuration",
        "description": "Continue without GitHub remote. You can configure this later."
      }
    ]
  }]
}

# Get current directory name as default repo name
DEFAULT_NAME=$(basename "$PWD")

# Ask for repository details
echo "Creating GitHub repository..."
echo "Default name: $DEFAULT_NAME"

# Create repository (gh will prompt for details)
gh repo create "$DEFAULT_NAME" --source=. --remote=origin

# Verify creation
if gh repo view >/dev/null 2>&1; then
  echo "✓ Repository created and remote added"
else
  echo "❌ Repository creation failed"
  exit 1
fi

# Ask for repository URL or owner/name
echo "Enter GitHub repository (format: owner/repo or full URL):"
read REPO_INPUT

# Add remote
git remote add origin "https://github.com/$REPO_INPUT.git" 2>/dev/null || \
  git remote add origin "$REPO_INPUT"

# Verify remote
if gh repo view >/dev/null 2>&1; then
  echo "✓ Remote added successfully"
else
  echo "❌ Failed to verify remote. Check the repository URL."
  exit 1
fi

# Get repository name
REPO=$(gh repo view --json nameWithOwner -q .nameWithOwner)

# Configure repository settings
gh api -X PATCH "repos/$REPO" \
  -f delete_branch_on_merge=true \
  -f allow_squash_merge=true \
  -f allow_merge_commit=true \
  -f allow_rebase_merge=true

# Set default PR title/body templates (create .github/pull_request_template.md if needed)
mkdir -p .github
cat > .github/pull_request_template.md <<'EOF'
## Summary
<!-- Brief description of changes -->

## Test Plan
<!-- How to verify these changes work -->

## Related Issues
<!-- Link to related issues/tickets -->
EOF

# Create branch protection ruleset (requires rulesets API)
# Note: User needs admin access to configure rulesets

{
  "questions": [{
    "question": "Which output style do you prefer?",
    "header": "Style",
    "multiSelect": false,
    "options": [
      {
        "label": "sdlc-rules (Professional)",
        "description": "Clear, directive guidance focused on efficiency."
      },
      {
        "label": "sdlc-marvin (Marvin the Paranoid Android)",
        "description": "Same rules with depressed robot personality. Humorous commentary."
      }
    ]
  }]
}

mkdir -p .worktrees
echo ".worktrees/" >> .gitignore

git:
  worktrees: true  # if selected
  worktree_parent: .worktrees
  stacked_prs: true  # if selected

github:
  repository_configured: true  # if GitHub setup was selected
  delete_branch_on_merge: true
  allow_squash_merge: true
  allow_merge_commit: true
  allow_rebase_merge: true

output_style: sdlc-rules  # or sdlc-marvin

configured_at: "2026-02-05T10:00:00Z"
configured_by: claude-sonnet-4-5

# Check if gs command exists
if command -v gs >/dev/null 2>&1; then
  echo "✓ git-spice (gs) installed"
else
  echo "⚠️  git-spice not found"
  echo "Installation: https://abhinav.github.io/git-spice/"
  echo "Note: The CLI command is 'gs', not 'git-spice'"
fi

✅ SDLC Setup Complete!

Configuration:
  Mode: event-modeling
  Worktrees: enabled (.worktrees/ directory created)
  Stacked PRs: disabled
  GitHub: configured (branch deletion, PR templates, merge types)
  Output style: sdlc-rules

Next steps:
  • Run /sdlc:start to begin working
  • Run /sdlc:status to see project state
  • Run /sdlc:setup --reconfigure to change settings

📖 For detailed workflow info: /sdlc:recall "workflow"