#!/usr/bin/env bash
# ctask status line helper for Claude Code
# Reads ctask environment variables and prints a formatted context string.
# Output (task):    (ctask:<slug>|<mode>) <workspace_path>
# Output (project): (ctask:<slug>|<mode>|project) <effective_launch_path>
# Output (project with distinct launch dir):
#                   (ctask:<slug>|<mode>|project:<launch_dir>) <effective_launch_path>
# The displayed path is the effective launch path (workspace + launch_dir
# when set), so the status line reflects the directory the user is actually
# working in. Outputs nothing when not in a ctask session.

[ -z "$CTASK_TASK" ] && exit 0

# Effective path: workspace root, plus launch_dir when set.
DISPLAY_PATH="$CTASK_WORKSPACE"
if [ -n "$CTASK_LAUNCH_DIR" ]; then
  DISPLAY_PATH="$CTASK_WORKSPACE/$CTASK_LAUNCH_DIR"
fi

if [ "$CTASK_TYPE" = "project" ]; then
  # Include the launch dir in the tag only when it differs from the slug
  # (so the default case stays terse).
  if [ -n "$CTASK_LAUNCH_DIR" ] && [ "$CTASK_LAUNCH_DIR" != "$CTASK_TASK" ]; then
    echo "(ctask:${CTASK_TASK}|${CTASK_MODE}|project:${CTASK_LAUNCH_DIR}) ${DISPLAY_PATH}"
  else
    echo "(ctask:${CTASK_TASK}|${CTASK_MODE}|project) ${DISPLAY_PATH}"
  fi
else
  echo "(ctask:${CTASK_TASK}|${CTASK_MODE}) ${DISPLAY_PATH}"
fi