import { defineConfig } from "rollup";
import { terser } from "rollup-plugin-terser";
import resolve from "rollup-plugin-node-resolve";
import progress from "rollup-plugin-progress";
import commonjs from "@rollup/plugin-commonjs";
import copy from "rollup-plugin-copy";
import deletePlugin from "rollup-plugin-delete";
import OMT from "@surma/rollup-plugin-off-main-thread";
import url from "@rollup/plugin-url";

export default defineConfig({
  external: [".npmrc", "package.json"],
  input: ["./src/omnimatrix-video-player.js"],
  output: [
    {
      dir: "./example/html-example/lib/omnimatrix-video-player",
      format: "esm",
      entryFileNames: (chunkInfo) => {
        if (/^omnimatrix-video-player/i.test(chunkInfo.name)) {
          return "[name].js";
        } else {
          return "lib/[hash].js";
        }
      },
      chunkFileNames: "lib/[hash].js",
      plugins: [terser()],
    },
    // {
    //   dir: "dist/min",
    //   format: "es",
    //   entryFileNames: (chunkInfo) => {
    //     if (/^omnimatrix-video-player/i.test(chunkInfo.name)) {
    //       return "[name].min.js";
    //     } else {
    //       return "lib/[hash].js";
    //     }
    //   },
    //   chunkFileNames: "lib/[hash].js",
    //   plugins: [terser()],
    // },
  ],
  plugins: [
    deletePlugin({
      targets: ["./example/html-example/lib/omnimatrix-video-player"],
    }),
    progress(),
    resolve(),
    commonjs(),
    url(),
    copy({
      targets: [
        {
          src: "src/core",
          dest: "./example/html-example/lib/omnimatrix-video-player/lib",
        },
        {
          src: "src/ffmpeg",
          dest: "./example/html-example/lib/omnimatrix-video-player/lib",
        },
        {
          src: "src/.npmrc",
          dest: "./example/html-example/lib/omnimatrix-video-player",
        },
        {
          src: "src/package.json",
          dest: "./example/html-example/lib/omnimatrix-video-player",
        },
        {
          src: "src/README.md",
          dest: "./example/html-example/lib/omnimatrix-video-player",
        },
        // { src: "src/core", dest: "dist/min/lib" },
        // { src: "src/ffmpeg", dest: "dist/min/lib" },
      ],
    }),
    OMT({}),
  ],
});