#!/bin/fish

function bw_open --description "Ensure Bitwarden session is valid"

  # If no session exists OR session invalid → re-auth
  if not bw unlock --check >/dev/null 2>&1

      echo "Unlocking Bitwarden..."

      # Ask for password only once
      if not set -q BW_PASSWORD
          read -sP "Bitwarden master password: " BW_PASSWORD
          echo
      end

      # Login if needed
      if not bw login --check >/dev/null 2>&1
          bw login --raw $argv[1] $BW_PASSWORD >/dev/null
      end

      # Unlock and store as universal variable
      set -Ux BW_SESSION (bw unlock --raw $BW_PASSWORD)
  end

  echo $BW_SESSION
end