import react from "@vitejs/plugin-react";
import tailwindcss from "@tailwindcss/vite";
import { loadEnv } from "vite";
import { configDefaults, defineConfig } from "vitest/config";

export default defineConfig(({ mode }) => {
  const environment = loadEnv(mode, process.cwd(), "VITE_");

  if (mode === "production" && environment.VITE_API_MODE === "mock") {
    throw new Error("VITE_API_MODE=mock is only available during development");
  }

  return {
    plugins: [react(), tailwindcss()],
    publicDir: mode === "production" ? false : "public",
    server: {
      host: "127.0.0.1",
      port: 8888,
      strictPort: true,
    },
    resolve: {
      alias: {
        "@": new URL("./src", import.meta.url).pathname,
      },
    },
    test: {
      environment: "jsdom",
      setupFiles: ["./src/shared/test/setup.ts"],
      globals: true,
      exclude: [...configDefaults.exclude, "tests/e2e/**"],
      fileParallelism: false,
    },
  };
});