import type { PluginOption, ViteDevServer } from 'vite';

/**
 * 自定义插件，用于开发环境多页跳转时，路由匹配正确的静态首页
 * @param conmmonPath 路由公共路径 '/marketing/shangou/activity/'
 * @param entries 开发环境运行的多页列表 ['roo','index','mobile']
 * @returns 
 */
 export default function vitePluginHtmlFallback(conmmonPath: string, entries: string[]): PluginOption {
    return {
        name: "vite-plugin-html-fallback",
        apply: "serve",
        configureServer(viteDevServer: ViteDevServer) {
            viteDevServer.middlewares.use(async (req: any, res: any, next: any) => {
                entries.forEach((entry) => {
                    if (req.originalUrl.startsWith(conmmonPath + entry)) {
                        req.url = `/${entry}.html`;
                    }  
                })
                next();
            });
        }
    }
}