#!/usr/bin/env bats

setup_file() {
  PROJECT_ROOT="$(cd "${BATS_TEST_DIRNAME}/.." && pwd)"
  export PROJECT_ROOT

  ORIGINAL_HOME="${HOME:-}"
  export ORIGINAL_HOME

  HOME="$(mktemp -d "${BATS_TEST_DIRNAME}/tmp-cli-home.XXXXXX")"
  export HOME

  mkdir -p "$HOME"
}

teardown_file() {
  rm -rf "$HOME"
  if [[ -n "${ORIGINAL_HOME:-}" ]]; then
    export HOME="$ORIGINAL_HOME"
  fi
}

setup() {
  rm -rf "$HOME/.config"
  mkdir -p "$HOME"
}

@test "mole --help prints command overview" {
  run env HOME="$HOME" "$PROJECT_ROOT/mole" --help
  [ "$status" -eq 0 ]
  [[ "$output" == *"mo clean"* ]]
  [[ "$output" == *"mo analyze"* ]]
}

@test "mole --version reports script version" {
  expected_version="$(grep '^VERSION=' "$PROJECT_ROOT/mole" | head -1 | sed 's/VERSION=\"\(.*\)\"/\1/')"
  run env HOME="$HOME" "$PROJECT_ROOT/mole" --version
  [ "$status" -eq 0 ]
  [[ "$output" == *"$expected_version"* ]]
}

@test "mole unknown command returns error" {
  run env HOME="$HOME" "$PROJECT_ROOT/mole" unknown-command
  [ "$status" -ne 0 ]
  [[ "$output" == *"Unknown command: unknown-command"* ]]
}

@test "clean.sh --help shows usage details" {
  run env HOME="$HOME" "$PROJECT_ROOT/bin/clean.sh" --help
  [ "$status" -eq 0 ]
  [[ "$output" == *"Mole - Deeper system cleanup"* ]]
  [[ "$output" == *"--dry-run"* ]]
}

@test "uninstall.sh --help highlights controls" {
  run env HOME="$HOME" "$PROJECT_ROOT/bin/uninstall.sh" --help
  [ "$status" -eq 0 ]
  [[ "$output" == *"Usage: mole uninstall"* ]]
  [[ "$output" == *"Keyboard Controls"* ]]
}

@test "analyze.sh --help outlines explorer features" {
  run env HOME="$HOME" "$PROJECT_ROOT/bin/analyze.sh" --help
  [ "$status" -eq 0 ]
  [[ "$output" == *"Interactive disk space explorer"* ]]
  [[ "$output" == *"mole analyze"* ]]
}

@test "touchid --help describes configuration options" {
  run env HOME="$HOME" "$PROJECT_ROOT/mole" touchid --help
  [ "$status" -eq 0 ]
  [[ "$output" == *"Touch ID"* ]]
  [[ "$output" == *"mo touchid enable"* ]]
}

@test "touchid status reports current configuration" {
  run env HOME="$HOME" "$PROJECT_ROOT/mole" touchid status
  [ "$status" -eq 0 ]
  [[ "$output" == *"Touch ID"* ]]
}