import { defineConfig } from 'vitepress'
import menuConfig from './menuConfig'
import vueJsx from '@vitejs/plugin-vue-jsx'
import { withMermaid } from 'vitepress-plugin-mermaid'
import AuthMid from './plugins/casdoor/mid'
import SseMid from './plugins/SSE/server'
import { watch } from 'fs'

const fileAndStyles: Record<string, string> = {}

const BaseUrl = '/fwhwiki/'
process.env.BASE_URL = BaseUrl
const MalinePrefix = `${BaseUrl}waline`

// https://vitepress.dev/reference/site-config
export default defineConfig(
  withMermaid({
    base: BaseUrl,
    lang: 'zh-CN',
    title: 'FranklinWH Wiki',
    description: 'FranklinWH Wiki',
    head: [
      ['link', { rel: 'icon', type: 'image/svg+xml', href: BaseUrl + 'favicon.svg' }]
    ],
    themeConfig: {
      logo: {
        src: '/F_logo.svg',
        width: 24,
        height: 24
      },
      // https://vitepress.dev/reference/default-theme-config
      ...menuConfig,
      outline: {
        level: 'deep',
        label: '页面导航'
      },

      search: {
        provider: 'local',
        options: {
          translations: {
            button: {
              buttonText: '搜索文档',
              buttonAriaLabel: '搜索文档'
            },
            modal: {
              noResultsText: '无法找到相关结果',
              resetButtonTitle: '清除查询条件',
              footer: {
                selectText: '选择',
                navigateText: '切换',
                closeText: '关闭'
              }
            }
          },
          locales: {
            zh: {
              translations: {
                button: {
                  buttonText: '搜索文档',
                  buttonAriaLabel: '搜索文档'
                },
                modal: {
                  noResultsText: '无法找到相关结果',
                  resetButtonTitle: '清除查询条件',
                  footer: {
                    selectText: '选择',
                    navigateText: '切换'
                  }
                }
              }
            }
          }
        }
      }
    },
    markdown: {
      // markdown-it-anchor 的选项
      // https://github.com/valeriangalliat/markdown-it-anchor#usage
      container: {
        tipLabel: ':bell: 提示',
        warningLabel: ':warning: 警告',
        dangerLabel: ':no_entry: 危险',
        infoLabel: ':receipt: 信息',
        detailsLabel: '详细信息'
      },
      lineNumbers: true, // 代码块启用行号
      math: true, // 启用数学方程
      image: {
        lazyLoading: true // 为所有图片启用懒加载
      }
    },
    // optionally, you can pass MermaidConfig
    mermaid: {
      // refer https://mermaid.js.org/config/setup/modules/mermaidAPI.html#mermaidapi-configuration-defaults for options
    },
    // optionally set additional config for plugin itself with MermaidPluginConfig
    mermaidPlugin: {
      class: "mermaid my-class", // set additional css classes for parent container 
    },

    // vite config
    vite: {
      logLevel: 'info',
      server: {
        host: '0.0.0.0',
        port: 8361,
        allowedHosts: [
          'raspberrypi',      // 允许来自 raspberrypi 主机的访问
          'raspberrypi.dev',      // 允许来自 raspberrypi.dev 主机的访问
          'raspberrypi.test',      // 允许来自 raspberrypi.dev 主机的访问
          'localhost'         // 允许 localhost
        ],
        // allowedHosts: true, // 允许任何请求
        proxy: {
          [MalinePrefix]: {
            target: 'http://localhost:8360', // 后端Waline服务地址
            changeOrigin: true,
            rewrite: (path) => path.replace(new RegExp(`^${MalinePrefix}`), ''),
            // configure: (proxy, options) => {
            //   proxy.on('proxyReq', (proxyReq, req) => {
            //     console.log(`[proxyReq] ${req.method} ${req.url}`)
            //   })
            // }
          }
        },
        watch: {
          ignored: ['**/node_modules/**', '**/.vitepress/**']
        }
      },
      plugins: [
        vueJsx(),
        // dev模式不再需要登录验证插件
        // {
        //   name: "middleware",
        //   configureServer(server) {
        //     server.middlewares
        //       .use(SseMid)
        //       .use(AuthMid);
        //   }
        // }
      ],
      ssr: {
        external: [],
        noExternal: ['naive-ui', 'date-fns', 'vueuc', 'vitepress', '@excalidraw/excalidraw'] // SSR 时强制编译
      },
      resolve: {
        alias: {
          // 'vitepress': resolve(__dirname, '../../packages/vitepress/src/client'),
          // 'dayjs/dayjs.min.js': 'dayjs/esm/index.js',
          // 'dayjs': 'dayjs/esm/index.js',
        },
      },
      optimizeDeps: {
        exclude: ['vitepress'], // 避免预构建
      },
      // Add this define to fix process.env error in Excalidraw
      // https://docs.excalidraw.com/docs/@excalidraw/excalidraw/faq#referenceerror-process-is-not-defined
      define: {
        'process.env.IS_PREACT': JSON.stringify('true'),
      }
    },
    postRender(context) {
      const styleRegex = /<css-render-style>((.|\s)+)<\/css-render-style>/
      const vitepressPathRegex = /<vitepress-path>(.+)<\/vitepress-path>/
      const style = styleRegex.exec(context.content)?.[1]
      const vitepressPath = vitepressPathRegex.exec(context.content)?.[1]
      if (vitepressPath && style) {
        fileAndStyles[vitepressPath] = style
      }
      context.content = context.content.replace(styleRegex, '')
      context.content = context.content.replace(vitepressPathRegex, '')
    },
    transformHtml(code, id) {
      const html = id.split('/').pop()
      if (!html)
        return
      const style = fileAndStyles[`/${html}`]
      if (style) {
        return code.replace(/<\/head>/, `${style}</head>`)
      }
    }
  })
)