import { dirname, resolve } from "node:path"
import { fileURLToPath } from "node:url"
import module from "node:module"
import { defineConfig } from "vite"
import pkg from "./package.json"
import { viteStaticCopy } from "vite-plugin-static-copy"

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

function getExternal(): string[] {
    return [...Object.keys(pkg.dependencies || {}), ...module.builtinModules]
}

export default defineConfig({
    publicDir: false,
    resolve: {
        alias: {
            "@": resolve(__dirname, "src"),
            db: resolve(__dirname, "src/db"),
            config: resolve(__dirname, "src/config"),
            utils: resolve(__dirname, "src/utils"),
            services: resolve(__dirname, "src/services"),
        },
    },
    build: {
        lib: {
            entry: resolve(__dirname, "src/main.js"),
            formats: ["es"],
            fileName: () => `[name].js`,
        },
        outDir: resolve(__dirname, "dist"),
        rollupOptions: {
            external: getExternal(),
            // watch: {
            //     include: "src/**",
            //     exclude: "node_modules/**",
            // },
            output: {
                preserveModules: true,
                preserveModulesRoot: "src",
                inlineDynamicImports: false,
            },
        },
    },
    plugins: [
        viteStaticCopy({
            targets: [
                {
                    src: "public",
                    dest: "",
                },
                {
                    src: "src/views",
                    dest: "",
                },
                {
                    src: "src/db/migrations",
                    dest: "db",
                },
                {
                    src: "src/db/seeds",
                    dest: "db",
                },
                {
                    src: "entrypoint.sh",
                    dest: "",
                },
                {
                    src: "package.json",
                    dest: "",
                },
                {
                    src: "knexfile.mjs",
                    dest: "",
                },
                {
                    src: "bun.lockb",
                    dest: "",
                },
            ],
        }),
    ],
})