#!/usr/bin/env bash
# Derived from ../../connection_proxmox_pct_remote/files/pct Copyright (c) 2025 Nils Stein (@mietzen) <github.nstein@mailbox.org>
# Copyright (c) 2025 Rui Lopes (@rgl) <ruilopes.com>
# Copyright (c) 2025 Ansible Project
# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
# SPDX-License-Identifier: GPL-3.0-or-later

# Shell script to mock wsl.exe behavior

set -euo pipefail

function quote_args {
  local quoted_args=()
  for arg in "$@"; do
    if [[ -z "$arg" || "$arg" =~ [^a-zA-Z0-9@%+=:,./-] ]]; then
      local escaped_arg=${arg//\'/\'\\\'\'}
      quoted_args+=("'$escaped_arg'")
    else
      quoted_args+=("$arg")
    fi
  done
  echo -n "${quoted_args[@]}"
}

declare -a mock_args=()
declare -a cmd_args=()
wsl_distribution=""
wsl_user=""

while [[ $# -gt 0 ]]; do
  case $1 in
    --distribution|-d)
      wsl_distribution="$2"
      mock_args+=("$1" "$2")
      shift 2
      ;;
    --user|-u)
      wsl_user="$2"
      mock_args+=("$1" "$2")
      shift 2
      ;;
    --)
      mock_args+=("$1")
      shift
      while [[ $# -gt 0 ]]; do
        mock_args+=("$1")
        cmd_args+=("$1")
        shift
      done
      ;;
    *)
      >&2 echo "unexpected args: $@"
      exit 1
      ;;
  esac
done

mock_cmd="wsl.exe $(quote_args "${mock_args[@]}")"
cmd="$(quote_args "${cmd_args[@]}")"

>&2 echo "[INFO] MOCKING: $mock_cmd"
>&2 echo "[INFO] CMD: $cmd"

tmp_dir="/tmp/ansible-remote/wsl/integration_test/wsl_distribution_${wsl_distribution}"

mkdir -p "$tmp_dir"

pushd "$tmp_dir" >/dev/null

eval "$cmd"

popd >/dev/null