import { defineNuxtConfig } from "nuxt/config";
import siteConfig from "./app/config/siteConfig";
import tailwindcss from "@tailwindcss/vite";

export default defineNuxtConfig({
  compatibilityDate: "2025-12-12",
  srcDir: "app",

  modules: [
    "@nuxt/image",
    "@nuxt/eslint",
    "@nuxtjs/robots",
    "@nuxtjs/sitemap",
    "@nuxt/icon",
    "@nuxtjs/seo",
  ],

  // 禁用 Vue Router 的非关键警告
  vue: {
    compilerOptions: {
      isCustomElement: (tag) => tag.startsWith("ion-"),
    },
  },

  // Tailwind CSS 集成
  css: ["~/styles.global.css"],

  vite: {
    plugins: [tailwindcss()],
    build: {
      sourcemap: false,
      chunkSizeWarningLimit: 1000,
    },
  },

  postcss: {
    plugins: {
      "@tailwindcss/postcss": {},
    },
  },

  routeRules: {
    "/": { prerender: true },
    "/about": { isr: 3600 },
    "/sites": { prerender: true },
    "/projects": { prerender: true },
    "/friends": { prerender: true },
  },

  robots: { groups: [{ userAgent: ["GPTBot", "ChatGPT-User"], disallow: ["/"] }] },

  sitemap: {
    zeroRuntime: true,
  },

  app: {
    head: {
      charset: "utf-8",
      viewport: "width=device-width,initial-scale=1,maximum-scale=5",
      title: siteConfig.siteMeta.title,
      titleTemplate: `%s - ${siteConfig.siteMeta.title}`,
      meta: [
        { name: "author", content: siteConfig.siteMeta.author },
        { name: "language", content: "zh-CN" },
        { name: "description", content: siteConfig.siteMeta.description },
      ],
      link: [
        { rel: "icon", href: siteConfig.siteMeta.favicon, type: "image/svg+xml" },
        { rel: "canonical", href: siteConfig.siteMeta.url },
        { rel: "alternate", hreflang: siteConfig.siteMeta.lang, href: siteConfig.siteMeta.url },
        { rel: "dns-prefetch", href: siteConfig.siteMeta.url },
        { rel: "preconnect", href: siteConfig.siteMeta.url },
        { rel: "icon", href: siteConfig.siteMeta.favicon },
      ],
    },
    pageTransition: { name: "page", mode: "out-in" },
    layoutTransition: { name: "layout", mode: "out-in" },
  },

  nitro: {
    prerender: {
      crawlLinks: true,
      // routes: ["/sitemap.xml", "/rss.xml"],
    },
    minify: true,
    externals: {
      inline: ["unhead"],
    },
  },

  site: {
    url: siteConfig.siteMeta.url,
    name: siteConfig.siteMeta.title,
    description: siteConfig.siteMeta.description,
    author: siteConfig.siteMeta.author,
  },

  runtimeConfig: {
    smtpHost: process.env.SMTP_HOST ?? "",
    smtpPort: Number(process.env.SMTP_PORT ?? 465),
    smtpUser: process.env.SMTP_USER ?? "",
    smtpPass: process.env.SMTP_PASS ?? "",
    senderEmail: process.env.SENDER_EMAIL ?? "",
    adminEmail: process.env.ADMIN_EMAIL ?? "",
    smtpSecure: process.env.SMTP_SECURE ? process.env.SMTP_SECURE === "true" : undefined,
    githubToken: process.env.NUXT_PUBLIC_GITHUB_TOKEN ?? "",
    umamiApiKey: process.env.UMAMI_API_KEY ?? "",
    public: {
      wakatimeApiKey: process.env.WAKATIME_API_KEY ?? "",
      wakatimeApiUrl: process.env.WAKATIME_API_URL ?? "https://wakatime.com/api/v1",
    },
  },
});