RUNTIME="${TOKEN_OPTIMIZER_RUNTIME:-}"
if [ -z "$RUNTIME" ]; then
  if [ -n "$CLAUDE_PLUGIN_ROOT" ] || [ -n "$CLAUDE_PLUGIN_DATA" ]; then
    RUNTIME="claude"
  elif [ -n "$OPENCODE" ] || [ -n "$OPENCODE_BIN" ] || [ -n "$OPENCODE_CONFIG_DIR" ] || [ -n "$OPENCODE_CONFIG" ]; then
    RUNTIME="opencode"
  elif [ -n "$CODEX_HOME" ]; then
    RUNTIME="codex"
  # Explicit config-dir env of another harness: same tier as Python's
  # detect_runtime() (above CLAUDECODE, which every Claude Code child inherits).
  elif [ -n "$HERMES_HOME" ]; then
    RUNTIME="hermes"
  elif [ -n "$COPILOT_HOME" ] || [ -n "$TOKEN_OPTIMIZER_COPILOT_HOME" ]; then
    RUNTIME="copilot"
  elif [ -n "$TOKEN_OPTIMIZER_CURSOR_HOME" ]; then
    RUNTIME="cursor"
  elif [ -n "$TOKEN_OPTIMIZER_ANTIGRAVITY_HOME" ]; then
    RUNTIME="antigravity"
  elif [ -n "$GROK_HOME" ] || [ -n "$TOKEN_OPTIMIZER_GROK_HOME" ]; then
    RUNTIME="grok"
  elif [ -n "$CLAUDECODE" ] || [ -n "$CLAUDE_CODE_ENTRYPOINT" ] || [ -n "$CLAUDE_CODE_SESSION_ID" ]; then
    RUNTIME="claude"
  elif [ -d "$HOME/.config/opencode" ] && [ ! -d "$HOME/.codex" ]; then
    RUNTIME="opencode"
  elif [ -d "$HOME/.codex" ]; then
    RUNTIME="codex"
  else
    RUNTIME="claude"
  fi
fi

# Resolve measure.py to the NEWEST installed copy across channels so a stale
# plugin-cache copy never shadows a fresh install. find -L follows the
# install.sh symlink under ~/.claude/skills; cd -P resolves it before reading each
# copy's plugin.json for its version. find (not bare globs) never errors under zsh.
MEASURE_PY=""; _best_ver=""
while IFS= read -r _cand; do
  [ -f "$_cand" ] || continue
  _root="$(cd -P -- "$(dirname -- "$_cand")/../../.." 2>/dev/null && pwd)"
  _ver="$(sed -n 's/.*"version"[[:space:]]*:[[:space:]]*"\([^"]*\)".*/\1/p' "$_root/.claude-plugin/plugin.json" 2>/dev/null | head -1)"
  [ -n "$_ver" ] || _ver="0.0.0"
  if [ -z "$_best_ver" ] || [ "$(printf '%s\n%s\n' "$_ver" "$_best_ver" | sort -t. -k1,1n -k2,2n -k3,3n -k4,4n | tail -n1)" = "$_ver" ]; then
    _best_ver="$_ver"; MEASURE_PY="$_cand"
  fi
done <<EOF
$(find -L "$HOME/.claude/skills" "$HOME/.claude/plugins/cache" "$HOME/.claude/token-optimizer" "$HOME/.codex/skills" "$HOME/.codex/plugins/cache" "$HOME/.config/opencode/plugins/cache" "$HOME/.config/opencode/plugins" -type f -name measure.py -path '*token-optimizer*/scripts/measure.py' 2>/dev/null)
EOF
if [ -z "$MEASURE_PY" ]; then echo "[Error] measure.py not found. Is Token Optimizer installed?"; exit 1; fi
export TOKEN_OPTIMIZER_RUNTIME="$RUNTIME"

python3 "$MEASURE_PY" session-cost <the user's words> --json

# TOKEN_OPTIMIZER_INTERACTIVE=1 marks this as a user-initiated open, so the 20s
# hook budget does not cut off a heavy rebuild on a large history. The user is
# waiting for this open, so it runs unbounded.
TOKEN_OPTIMIZER_INTERACTIVE=1 python3 "$MEASURE_PY" collect --quiet && \
  TOKEN_OPTIMIZER_INTERACTIVE=1 python3 "$MEASURE_PY" dashboard