#!/usr/bin/env bash
# Symlink all hooks from claude-foundations/hooks/ into ~/.claude/hooks/,
# and symlink skill-helper scripts from claude-foundations/scripts/ into ~/.claude/scripts/.
# Prints the settings.json configuration to add for hooks.

set -euo pipefail

SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
HOOKS_SRC="$(cd "$SCRIPT_DIR/../hooks" && pwd)"
HOOKS_DST="$HOME/.claude/hooks"
SCRIPTS_DST="$HOME/.claude/scripts"

# ---------------------------------------------------------------------------
# Hooks
# ---------------------------------------------------------------------------
mkdir -p "$HOOKS_DST"
echo "Installing hooks: $HOOKS_SRC → $HOOKS_DST"
for HOOK in "$HOOKS_SRC"/*.sh; do
    NAME="$(basename "$HOOK")"
    ln -sf "$HOOK" "$HOOKS_DST/$NAME"
    echo "  ✓ $NAME"
done

# ---------------------------------------------------------------------------
# Skill-helper scripts (scripts that skills reference via ~/.claude/scripts/)
# Not all claude-foundations scripts go here — only the ones used by skills.
# ---------------------------------------------------------------------------
mkdir -p "$SCRIPTS_DST"
echo ""
echo "Installing skill-helper scripts: $SCRIPT_DIR → $SCRIPTS_DST"
SKILL_HELPERS=(
    "extract-transcripts.py"
    "list-transcripts-here.sh"
)
for SCRIPT in "${SKILL_HELPERS[@]}"; do
    SRC="$SCRIPT_DIR/$SCRIPT"
    if [ -f "$SRC" ]; then
        ln -sf "$SRC" "$SCRIPTS_DST/$SCRIPT"
        echo "  ✓ $SCRIPT"
    else
        echo "  ✗ $SCRIPT (not found at $SRC)"
    fi
done

echo ""
echo "Done. Ensure your ~/.claude/settings.json (and profile settings.json files) include:"
echo ""
cat <<'EOF'
{
  "hooks": {
    "PreCompact": [
      {
        "matcher": "auto",
        "hooks": [{ "type": "command", "command": "~/.claude/hooks/pre-compact-backup.sh", "timeout": 15, "statusMessage": "Backing up transcript before compaction..." }]
      },
      {
        "matcher": "manual",
        "hooks": [{ "type": "command", "command": "~/.claude/hooks/pre-compact-backup.sh", "timeout": 15, "statusMessage": "Backing up transcript before compaction..." }]
      }
    ],
    "PostToolUse": [
      {
        "matcher": "Edit|Write|MultiEdit",
        "hooks": [{ "type": "command", "command": "~/.claude/hooks/post-edit-lint.sh", "timeout": 30, "statusMessage": "Formatting and linting..." }]
      }
    ],
    "PreToolUse": [
      {
        "matcher": "ExitPlanMode",
        "hooks": [{ "type": "command", "command": "~/.claude/hooks/require-plan-file.sh" }]
      }
    ]
  }
}
EOF
echo ""
echo "Note: hooks are referenced as ~/.claude/hooks/ (default profile path) in all profile settings.json files."
echo "Note: skill-helper scripts are installed to ~/.claude/scripts/ only — profiles reference this shared path."