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import { relative } from "node:path";
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import { fileURLToPath, URL } from "node:url";
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import { cloudflare } from "@cloudflare/vite-plugin";
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import tailwindcss from "@tailwindcss/vite";
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import react from "@vitejs/plugin-react";
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import { defineConfig } from "vite";
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const projectRoot = fileURLToPath(new URL(".", import.meta.url));
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const shouldIgnoreWatchPath = (watchedPath: string) => {
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  const relativePath = relative(projectRoot, watchedPath).replaceAll("\\", "/");
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  if (relativePath === "" || relativePath === ".") {
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    return false;
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  }
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  if (relativePath === "index.html") {
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    return false;
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  }
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  if (relativePath === ".dev.vars") {
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    return false;
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  }
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  return relativePath !== "src" && !relativePath.startsWith("src/");
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};
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// E2E suite seeds an isolated D1/KV/R2 state directory per run; the
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// FLAMEMAIL_E2E_PERSIST_PATH env points the cloudflare-vite plugin at
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// that directory so vite/miniflare share the same state that
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// `wrangler ... migrations apply --persist-to` wrote. Local dev leaves
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// the env unset and uses the default `.wrangler/state` path.
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const e2ePersistStatePath = process.env.FLAMEMAIL_E2E_PERSIST_PATH;
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export default defineConfig({
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  plugins: [
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    tailwindcss(),
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    react(),
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    cloudflare({
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      ...(e2ePersistStatePath ? { persistState: { path: e2ePersistStatePath } } : {}),
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    }),
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  ],
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  resolve: {
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    alias: {
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      "@": fileURLToPath(new URL("./src", import.meta.url)),
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    },
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  },
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  build: {
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    outDir: "dist",
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    emptyOutDir: true,
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  },
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  server: {
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    host: true,
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    watch: {
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      ignored: shouldIgnoreWatchPath,
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    },
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  },
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});