import { fileURLToPath, URL } from "node:url";
import { defineConfig, loadEnv } from "vite";

const repositoryRoot = fileURLToPath(new URL("../..", import.meta.url));

export default defineConfig(({ mode }) => {
  const environment = loadEnv(mode, repositoryRoot, "");
  const configuredHost = environment.HOST || "127.0.0.1";
  const backendHost =
    configuredHost === "0.0.0.0" ? "127.0.0.1" : configuredHost;
  const backendPort = environment.PORT || "3000";

  return {
    envDir: repositoryRoot,
    server: {
      host: "127.0.0.1",
      port: 5173,
      strictPort: true,
      proxy: {
        "/api": {
          target: `http://${backendHost}:${backendPort}`,
          changeOrigin: true,
        },
      },
    },
  };
});