c

#!/usr/bin/env bash

# Resolve the real script directory so config loading still works via symlink.
script_path="${BASH_SOURCE[0]}"
while [ -L "$script_path" ]; do
  script_dir="$(cd -P "$(dirname "$script_path")" && pwd)"
  script_path="$(readlink "$script_path")"
  if [[ "$script_path" != /* ]]; then
    script_path="${script_dir}/${script_path}"
  fi
done
script_dir="$(cd -P "$(dirname "$script_path")" && pwd)"

# Load config file
config_file="${script_dir}/config.sh"
if [ -f "$config_file" ]; then
  source "$config_file"
else
  echo "Error: Config file not found: $config_file"
  exit 1
fi

remote_host="${EASY_REMOTE_SSH_HOST:-$remote_host}"
editor="${EASY_REMOTE_SSH_EDITOR:-$editor}"

urlencode() {
  local input="$1"
  local output=""
  local i char hex

  for ((i = 0; i < ${#input}; i++)); do
    char="${input:i:1}"
    case "$char" in
      [a-zA-Z0-9.~_-]|/)
        output+="$char"
        ;;
      *)
        printf -v hex '%%%02X' "'$char"
        output+="$hex"
        ;;
    esac
  done

  printf '%s' "$output"
}

print_vscode_link() {
  case "$editor" in
    code)
      local remote_uri
      remote_uri="vscode://vscode-remote/ssh-remote+${remote_host}$(urlencode "$absolute_dir")"
      printf '\e]8;;%s\a%s\e]8;;\a\n' "$remote_uri" "Open in VS Code"
      ;;
    code-insiders)
      local remote_uri
      remote_uri="vscode-insiders://vscode-remote/ssh-remote+${remote_host}$(urlencode "$absolute_dir")"
      printf '\e]8;;%s\a%s\e]8;;\a\n' "$remote_uri" "Open in VS Code Insiders"
      ;;
  esac
}

# Check configuration variables
if [ -z "$remote_host" ]; then
  echo "Error: Please set remote_host in config.sh file."
  exit 1
fi

if [ -z "$editor" ]; then
  echo "Error: Please set editor in config.sh file."
  exit 1
fi


if [ -z "$1" ]; then
  target_dir="."
else
  target_dir="$1"
fi


if ! absolute_dir=$(cd "$target_dir" && pwd); then
  echo "Error: Cannot access '$target_dir'"
  exit 1
fi


remote_command="${editor} --remote ssh-remote+${remote_host} ${absolute_dir}"

# Copy to clipboard
printf "\033]52;c;%s\a" "$(printf "%s" "$remote_command" | base64 | tr -d '\r\n')"

echo
echo "$remote_command"
print_vscode_link
echo -e "\e[1;32mCopied to Clipboard!\e[0m"
echo