#!/bin/bash

if [ "$#" -lt 3 ]; then
  echo -e "\e[32mLet's create a new web app you can start with the app launcher.\n\e[0m"
  # Check if gum is installed
  if ! command -v gum &> /dev/null; then
    echo "Error: 'gum' is not installed. Please install it first:"
    echo "  yay -S gum"
    read -p "Press Enter to continue..."
    exit 1
  fi

  APP_NAME=$(gum input --prompt "Name> " --placeholder "My favorite web app")
  APP_URL=$(gum input --prompt "URL> " --placeholder "https://example.com")
  ICON_REF=$(gum input --prompt "Icon URL> " --placeholder "See https://dashboardicons.com (must use PNG!)")
  CUSTOM_EXEC=""
  MIME_TYPES=""
  INTERACTIVE_MODE=true
else
  APP_NAME="$1"
  APP_URL="$2"
  ICON_REF="$3"
  CUSTOM_EXEC="$4" # Optional custom exec command
  MIME_TYPES="$5"  # Optional mime types
  INTERACTIVE_MODE=false
fi

# Debug: Show what we got
echo "DEBUG: APP_NAME='$APP_NAME'"
echo "DEBUG: APP_URL='$APP_URL'"
echo "DEBUG: ICON_REF='$ICON_REF'"

# Ensure valid execution
if [[ -z "$APP_NAME" || -z "$APP_URL" || -z "$ICON_REF" ]]; then
  echo "You must set app name, app URL, and icon URL!"
  read -p "Press Enter to continue..."
  exit 1
fi

# Refer to local icon or fetch remotely from URL
ICON_DIR="$HOME/.local/share/icons"
if [[ $ICON_REF =~ ^https?:// ]]; then
  ICON_PATH="$ICON_DIR/$APP_NAME.png"
  if curl -sL -o "$ICON_PATH" "$ICON_REF"; then
    ICON_PATH="$ICON_DIR/$APP_NAME.png"
  else
    echo "Error: Failed to download icon."
    exit 1
  fi
else
  ICON_PATH="$ICON_DIR/$ICON_REF"
fi

# Use custom exec if provided, otherwise default behavior
if [[ -n $CUSTOM_EXEC ]]; then
  EXEC_COMMAND="$CUSTOM_EXEC"
else
  EXEC_COMMAND="$HOME/.config/scripts/installer/webapp-launch.sh \"$APP_URL\""
fi

# Create application .desktop file
DESKTOP_FILE="$HOME/.local/share/applications/$APP_NAME.desktop"

cat >"$DESKTOP_FILE" <<EOF
[Desktop Entry]
Version=1.0
Name=$APP_NAME
Comment=$APP_NAME
Exec=$EXEC_COMMAND
Terminal=false
Type=Application
Icon=$ICON_PATH
StartupNotify=true
EOF

# Add mime types if provided
if [[ -n $MIME_TYPES ]]; then
  echo "MimeType=$MIME_TYPES" >>"$DESKTOP_FILE"
fi

chmod +x "$DESKTOP_FILE"

if [[ $INTERACTIVE_MODE == true ]]; then
  echo -e "You can now find $APP_NAME using the app launcher (SUPER + SPACE)\n"
  ./show-done.sh
fi
