#!/bin/bash

# Get the directory where this script is located
SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"

# Optional explicit username
username=""
while [[ $# -gt 0 ]]; do
  case $1 in
    --username)
      username="$2"
      shift 2
      ;;
    *)
      echo "Unknown option: $1"
      echo "Usage: $0 [--username <username>]"
      exit 1
      ;;
  esac
done

# Default to pass_mgr if not provided
if [[ -z "$username" ]]; then
  username=$(pass_mgr get-username --key keycloak)
fi

if [[ -z "$username" ]]; then
  echo "Error: No keycloak username found in pass_mgr"
  exit 1
fi

realm="Hangman-Lab"

# Check if user exists
result=$("$SCRIPT_DIR/kcadm" get users -r "$realm" -q "username=$username")
user_count=$(echo "$result" | jq 'length')

if [[ "$user_count" -eq 0 ]]; then
  echo "Error: User $username not found in Keycloak"
  exit 1
fi

# Get user ID
userid=$(echo "$result" | jq -r '.[0].id')

# Set firstName and lastName
"$SCRIPT_DIR/kcadm" update users/"$userid" -r "$realm" \
  --set "firstName=$username" \
  --set "lastName=$username"

echo "Name set for user: $username (firstName=$username, lastName=$username)"