#!/bin/bash

# Request sudo upfront to avoid prompts during checks
sudo -v

# Keep sudo alive during the script
(while true; do sudo -v; sleep 50; done) &
SUDO_REFRESH_PID=$!
trap "kill $SUDO_REFRESH_PID 2>/dev/null" EXIT

# Define Omarchy locations
export OMARCHY_PATH="/home/ryan/Work/omarchy/omarchy-installer"
export OMARCHY_INSTALL="$OMARCHY_PATH/install"

# Track results
failed_checks=0
passed_checks=0
skipped_checks=0
total_checks=0

# Function to display a message with icon
show_message() {
  local type="$1"
  local msg="$2"
  case "$type" in
    error)   printf "  ❌ ERROR %s\n" "$msg" ;;
    warning) printf "  ⚠️ WARNING %s\n" "$msg" ;;
    info)    printf "  ✅ OK %s\n" "$msg" ;;
  esac
}

# Function to check a single script
check_script() {
  local script="$1"
  local script_name="${script#$OMARCHY_INSTALL/}"

  # Check if script has verify function
  if ! bash -c "source '$script' && declare -f omarchy_verify" >/dev/null 2>&1; then
    ((skipped_checks++))
    return
  fi

  ((total_checks++))

  # Get friendly name
  local friendly_name=$(bash -c "source '$script' 2>/dev/null; echo \"\${OMARCHY_DESCRIPTION:-$script_name}\"")

  # Run verification in subshell and capture output
  local output
  output=$(
    errors=()
    warnings=()
    infos=()

    add_error()   { errors+=("$1"); }
    add_warning() { warnings+=("$1"); }
    add_info()    { infos+=("$1"); }

    source "$script"
    omarchy_verify
    exit_code=$?

    # Output results with delimiters
    echo "EXIT:$exit_code"
    for e in "${errors[@]}"; do echo "ERROR:$e"; done
    for w in "${warnings[@]}"; do echo "WARNING:$w"; done
    for i in "${infos[@]}"; do echo "INFO:$i"; done
  )

  # Parse output
  local exit_code errors=() warnings=() infos=()
  while IFS= read -r line; do
    case "$line" in
      EXIT:*) exit_code="${line#EXIT:}" ;;
      ERROR:*) errors+=("${line#ERROR:}") ;;
      WARNING:*) warnings+=("${line#WARNING:}") ;;
      INFO:*) infos+=("${line#INFO:}") ;;
    esac
  done <<< "$output"

  # Handle skipped (return code 2)
  if [[ $exit_code -eq 2 ]]; then
    ((skipped_checks++))
    return
  fi

  # Count messages
  local error_count=${#errors[@]}
  local warning_count=${#warnings[@]}

  # Determine status
  local status_icon status_color
  if [[ $error_count -gt 0 ]]; then
    status_icon="❌"
    status_color="1"  # Red
    ((failed_checks++))
  elif [[ $warning_count -gt 0 ]]; then
    status_icon="⚠️"
    status_color="3"  # Yellow
    ((passed_checks++))
  else
    status_icon="✅"
    status_color="2"  # Green
    ((passed_checks++))
  fi

  # Display result
  printf "%s %s\n" "$status_icon" "$(gum style --foreground "$status_color" --bold "$friendly_name")"

  # Display messages if any errors or warnings
  if [[ $error_count -gt 0 || $warning_count -gt 0 ]]; then
    for msg in "${errors[@]}"; do
      show_message error "$msg"
    done

    for msg in "${warnings[@]}"; do
      show_message warning "$msg"
    done

    for msg in "${infos[@]}"; do
      show_message info "$msg"
    done
  fi

  echo
}

# Main execution
echo
gum style --italic --foreground 7 "Running health checks..."
echo

# Process all scripts
while IFS= read -r script; do
  # Skip certain directories
  if [[ "$script" == */all.sh ]] ||
     [[ "$script" == */helpers/* ]] ||
     [[ "$script" == */preflight/* ]] ||
     [[ "$script" == */first-run/* ]] ||
     [[ "$script" == */post-install/* ]]; then
    continue
  fi

  check_script "$script"
done < <(find "$OMARCHY_INSTALL" -type f -name "*.sh" | sort)

# Display summary
echo
echo "Summary:"
echo "  Passed:  $passed_checks/$total_checks"
[[ $failed_checks -gt 0 ]] && echo "  Failed:  $failed_checks/$total_checks"
[[ $skipped_checks -gt 0 ]] && echo "  Skipped: $skipped_checks"

echo

if [[ $failed_checks -gt 0 ]]; then
  echo "❌ Some checks failed. Please review the errors above."
  exit 1
else
  echo "✅ All checks passed!"
fi