import { defineConfig } from "vite";
import { VitePWA } from "vite-plugin-pwa";
import vue from "@vitejs/plugin-vue";
import dotenv from "dotenv";
import { loadAppConfig } from "./vite.config.utils";
import path from "path";

// Load environment variables from .env file
dotenv.config();

// Load application configuration
const appConfig = loadAppConfig();

export default defineConfig(({ mode }) => {
  const isElectron = mode === "electron";
  const isCapacitor = mode === "capacitor";

  // Set output directory based on build mode
  const outDir = isElectron
    ? "dist-electron/www"
    : isCapacitor
      ? "dist-capacitor"
      : "dist";

  return {
    base: isElectron ? "./" : "/",
    server: {
      port: process.env.VITE_PORT || 8080,
    },
    build: {
      outDir,
      rollupOptions: {
        ...(isElectron && {
          input: {
            index: path.resolve(__dirname, 'index.html')
          },
          output: {
            dir: outDir,
            format: 'cjs',
            entryFileNames: 'assets/[name].[hash].js',
            chunkFileNames: 'assets/[name].[hash].js',
            assetFileNames: 'assets/[name].[hash][extname]'
          }
        })
      }
    },
    plugins: [
      vue(),
      ...(isElectron
        ? []
        : [
            VitePWA({
              ...appConfig.pwaConfig,
              disable: isElectron
            }),
          ]),
    ],
    resolve: {
      alias: appConfig.aliasConfig,
    },
  };
});