import tailwindcss from "@tailwindcss/vite";
import { sveltekit } from "@sveltejs/kit/vite";
import path from "node:path";
import { fileURLToPath } from "node:url";
import { defineConfig } from "vite";
import { DEV_API_PROXY_TARGET, DEV_WEB_PORT } from "../../scripts/dev-ports.mjs";

const monorepoRoot = path.resolve(path.dirname(fileURLToPath(import.meta.url)), "../..");

export default defineConfig({
	// Load PUBLIC_* from monorepo-root .env (same file as the Go API).
	envDir: monorepoRoot,
	plugins: [tailwindcss(), sveltekit()],
	server: {
		// true → all interfaces (IPv4 + IPv6). Default localhost is ::1-only on Windows,
		// which breaks 127.0.0.1 probes and some browser Happy Eyeballs paths.
		host: true,
		port: DEV_WEB_PORT,
		strictPort: true,
		proxy: {
			"/api": { target: DEV_API_PROXY_TARGET, changeOrigin: true },
			"/healthz": { target: DEV_API_PROXY_TARGET, changeOrigin: true },
			"/readyz": { target: DEV_API_PROXY_TARGET, changeOrigin: true }
		}
	}
});