import { resolve } from "node:path";
import { defineConfig } from "vite";
import dts from "vite-plugin-dts";

export default defineConfig({
    root: __dirname,
    cacheDir: "../../../node_modules/.vite/packages/email-processing",
    plugins: [
        dts({
            entryRoot: "src",
            tsconfigPath: "./tsconfig.lib.json",
            insertTypesEntry: true,
        }),
    ],
    build: {
        outDir: "./dist",
        emptyOutDir: true,
        reportCompressedSize: true,
        sourcemap: true,
        lib: {
            entry: {
                index: resolve(__dirname, "src/index.ts"),
                "parser/index": resolve(__dirname, "src/parser/index.ts"),
                "mime-utils/index": resolve(
                    __dirname,
                    "src/mime-utils/index.ts"
                ),
                "hooks/index": resolve(__dirname, "src/hooks/index.ts"),
                "attachment-processor/index": resolve(
                    __dirname,
                    "src/attachment-processor/index.ts"
                ),
                "cid-resolver/index": resolve(
                    __dirname,
                    "src/cid-resolver/index.ts"
                ),
                "calendar-parser/index": resolve(
                    __dirname,
                    "src/calendar-parser/index.ts"
                ),
                "data-extractor/index": resolve(
                    __dirname,
                    "src/data-extractor/index.ts"
                ),
                "dkim-canonicalize/index": resolve(
                    __dirname,
                    "src/dkim-canonicalize/index.ts"
                ),
                "dkim-verifier/index": resolve(
                    __dirname,
                    "src/dkim-verifier/index.ts"
                ),
                "dmarc-checker/index": resolve(
                    __dirname,
                    "src/dmarc-checker/index.ts"
                ),
                "spf-checker/index": resolve(
                    __dirname,
                    "src/spf-checker/index.ts"
                ),
                "spam-scorer/index": resolve(
                    __dirname,
                    "src/spam-scorer/index.ts"
                ),
                "thread-grouper/index": resolve(
                    __dirname,
                    "src/thread-grouper/index.ts"
                ),
                "error-codes/index": resolve(
                    __dirname,
                    "src/error-codes/index.ts"
                ),
                "telemetry/index": resolve(__dirname, "src/telemetry/index.ts"),
            },
            formats: ["es"],
        },
        rollupOptions: {
            treeshake: true,
            output: {
                preserveModules: true,
                preserveModulesRoot: "src",
                entryFileNames: "[name].js",
            },
            external: [
                "@suaveplan/error",
                "@suaveplan/events",
                "@suaveplan/events/hooks",
                "@suaveplan/events/hooks.types",
                "@suaveplan/logger",
                "@suaveplan/opentelemetry",
                "@suaveplan/types",
                "@opentelemetry/api",
                "postal-mime",
                "libmime",
                "tslib",
                "zod",
                /^node:/,
            ],
        },
    },
});