import { defineConfig } from "vite";
import react from "@vitejs/plugin-react";
import { viteStaticCopy } from "vite-plugin-static-copy";
import { fileURLToPath } from "node:url";
import { dirname, resolve } from "node:path";

const __dirname = dirname(fileURLToPath(import.meta.url));

export default defineConfig({
  plugins: [
    react(),
    viteStaticCopy({
      targets: [
        {
          src: resolve(__dirname, "node_modules/pdfjs-dist/cmaps") + "/[!.]*",
          dest: "cmaps",
        },
        {
          src: resolve(__dirname, "node_modules/pdfjs-dist/standard_fonts") + "/[!.]*",
          dest: "standard_fonts",
        },
      ],
    }),
  ],
  resolve: {
    alias: {
      "@shared": resolve(__dirname, "../citation-engine/src/shared"),
      "@engine": resolve(__dirname, "../citation-engine/src/engine"),
      // Anchor is consumed as the standalone `@citation-evidence/evidence-anchor`
      // package (resolved via node_modules). `@source` still points at the
      // umbrella source façade because it owns the local `viewer-url` policy
      // that is not part of the extracted `evidence-source` package.
      "@source": resolve(__dirname, "../citation-evidence/src/source"),
      "@work": resolve(__dirname, "src/work"),
    },
  },
  server: {
    fs: {
      allow: [
        resolve(__dirname),
        resolve(__dirname, "../citation-engine"),
        resolve(__dirname, "../citation-evidence"),
      ],
    },
  },
  optimizeDeps: {
    exclude: ["pdfjs-dist"],
  },
});