import fs from 'node:fs'
import { defineConfig } from 'vite'
import vue from '@vitejs/plugin-vue'
import tailwindcss from '@tailwindcss/vite'
import electron from 'vite-plugin-electron/simple'
import pkg from './package.json'

// https://vitejs.dev/config/
export default defineConfig(({ command }) => {
  fs.rmSync("dist-electron", { recursive: true, force: true });

  const isServe = command === "serve";
  const isBuild = command === "build";
  const sourcemap = isServe || !!process.env.VSCODE_DEBUG;

  return {
    plugins: [
      vue(),
      electron({
        main: {
          // Shortcut of `build.lib.entry`
          entry: "electron/main/index.ts",
          onstart({ startup }) {
            if (process.env.VSCODE_DEBUG) {
              console.log(
                /* For `.vscode/.debug.script.mjs` */ "[startup] Electron App"
              );
            } else {
              startup();
            }
          },
          vite: {
            build: {
              sourcemap,
              minify: isBuild,
              outDir: "dist-electron/main",
              rollupOptions: {
                // Some third-party Node.js libraries may not be built correctly by Vite, especially `C/C++` addons,
                // we can use `external` to exclude them to ensure they work correctly.
                // Others need to put them in `dependencies` to ensure they are collected into `app.asar` after the app is built.
                // Of course, this is not absolute, just this way is relatively simple. :)
                external: Object.keys(
                  "dependencies" in pkg ? pkg.dependencies : {}
                ),
              },
            },
          },
        },
        preload: {
          // Shortcut of `build.rollupOptions.input`.
          // Preload scripts may contain Web assets, so use the `build.rollupOptions.input` instead `build.lib.entry`.
          input: "electron/preload/index.ts",
          vite: {
            build: {
              sourcemap: sourcemap ? "inline" : undefined, // #332
              minify: isBuild,
              outDir: "dist-electron/preload",
              rollupOptions: {
                external: Object.keys(
                  "dependencies" in pkg ? pkg.dependencies : {}
                ),
              },
            },
          },
        },
        // Ployfill the Electron and Node.js API for Renderer process.
        // If you want use Node.js in Renderer process, the `nodeIntegration` needs to be enabled in the Main process.
        // See 👉 https://github.com/electron-vite/vite-plugin-electron-renderer
        renderer: {},
      }),
      tailwindcss(),
    ],
    server: (() => {
      if (process.env.VSCODE_DEBUG) {
        const url = new URL(pkg.debug.env.VITE_DEV_SERVER_URL);
        return {
          host: url.hostname,
          port: +url.port,
          proxy: {
            "/local_amd64-apm": {
              target: "https://erotica.spark-app.store",
              changeOrigin: true,
              rewrite: (path) => path.replace(/^\/local_amd64-apm/, ""),
            },
            "/local_stats": {
              target: "https://feedback.spark-app.store",
              changeOrigin: true,
              rewrite: (path) => path.replace(/^\/local_stats/, ""),
            },
          },
        };
      } else {
        return {
          proxy: {
            "/local_amd64-apm": {
              target: "https://erotica.spark-app.store",
              changeOrigin: true,
              rewrite: (path) => path.replace(/^\/local_amd64-apm/, ""),
            },
            "/local_stats": {
              target: "https://feedback.spark-app.store",
              changeOrigin: true,
              rewrite: (path) => path.replace(/^\/local_stats/, ""),
            },
          },
        };
      }
    })(),
    clearScreen: false,
    define: {
      __APP_VERSION__: JSON.stringify(process.env.npm_package_version),
    },
  };
});