WaifuBoard/desktop/src/views/views.routes.ts

import { FastifyInstance, FastifyRequest, FastifyReply } from 'fastify';
import * as fs from 'fs';
import * as path from 'path';

let cachedNavbar: string | null = null;

function getNavbarHTML(activePage: string, showSearch: boolean = true): string {
    if (!cachedNavbar) {
        const navbarPath = path.join(__dirname, '..', '..', 'views', 'components', 'navbar.html');
        cachedNavbar = fs.readFileSync(navbarPath, 'utf-8');
    }

    let navbar = cachedNavbar;

    const pages = ['anime', 'books', 'gallery', 'schedule', 'my-list', 'marketplace'];
    pages.forEach(page => {
        const regex = new RegExp(`(<button class="nav-button[^"]*)"\\s+data-page="${page}"`, 'g');
        if (page === activePage) {
            navbar = navbar.replace(regex, `$1 active" data-page="${page}"`);
        }
    });

    if (!showSearch) {
        navbar = navbar.replace(
            '<div class="search-wrapper">',
            '<div class="search-wrapper" style="visibility: hidden;">'
        );
    }

    return navbar;
}

function injectNavbar(htmlContent: string, activePage: string, showSearch: boolean = true): string {
    const navbar = getNavbarHTML(activePage, showSearch);

    return htmlContent.replace(/<body[^>]*>/, `$&\n${navbar}`);
}

async function viewsRoutes(fastify: FastifyInstance) {

    fastify.get('/', (req: FastifyRequest, reply: FastifyReply) => {
        const htmlPath = path.join(__dirname, '..', '..', 'views', 'users.html');
        const html = fs.readFileSync(htmlPath, 'utf-8');
        reply.type('text/html').send(html);
    });

    fastify.get('/anime', (req: FastifyRequest, reply: FastifyReply) => {
        const htmlPath = path.join(__dirname, '..', '..', 'views', 'anime', 'animes.html');
        const html = fs.readFileSync(htmlPath, 'utf-8');
        const htmlWithNavbar = injectNavbar(html, 'anime', true);
        reply.type('text/html').send(htmlWithNavbar);
    });

    fastify.get('/my-list', (req: FastifyRequest, reply: FastifyReply) => {
        const htmlPath = path.join(__dirname, '..', '..', 'views', 'list.html');
        const html = fs.readFileSync(htmlPath, 'utf-8');
        const htmlWithNavbar = injectNavbar(html, 'my-list', false);
        reply.type('text/html').send(htmlWithNavbar);
    });

    fastify.get('/books', (req: FastifyRequest, reply: FastifyReply) => {
        const htmlPath = path.join(__dirname, '..', '..', 'views', 'books', 'books.html');
        const html = fs.readFileSync(htmlPath, 'utf-8');
        const htmlWithNavbar = injectNavbar(html, 'books', true);
        reply.type('text/html').send(htmlWithNavbar);
    });

    fastify.get('/schedule', (req: FastifyRequest, reply: FastifyReply) => {
        const htmlPath = path.join(__dirname, '..', '..', 'views', 'schedule.html');
        const html = fs.readFileSync(htmlPath, 'utf-8');
        const htmlWithNavbar = injectNavbar(html, 'schedule', false);
        reply.type('text/html').send(htmlWithNavbar);
    });

    fastify.get('/gallery', (req: FastifyRequest, reply: FastifyReply) => {
        const htmlPath = path.join(__dirname, '..', '..', 'views', 'gallery', 'gallery.html');
        const html = fs.readFileSync(htmlPath, 'utf-8');
        const htmlWithNavbar = injectNavbar(html, 'gallery', true);
        reply.type('text/html').send(htmlWithNavbar);
    });

    fastify.get('/marketplace', (req: FastifyRequest, reply: FastifyReply) => {
        const htmlPath = path.join(__dirname, '..', '..', 'views', 'marketplace.html');
        const html = fs.readFileSync(htmlPath, 'utf-8');
        const htmlWithNavbar = injectNavbar(html, 'marketplace', false);
        reply.type('text/html').send(htmlWithNavbar);
    });

    fastify.get('/gallery/:extension/*', (req: FastifyRequest, reply: FastifyReply) => {
        const htmlPath = path.join(__dirname, '..', '..', 'views', 'gallery', 'image.html');
        const html = fs.readFileSync(htmlPath, 'utf-8');
        const htmlWithNavbar = injectNavbar(html, 'gallery', true);
        reply.type('text/html').send(htmlWithNavbar);
    });

    fastify.get('/gallery/favorites/*', (req: FastifyRequest, reply: FastifyReply) => {
        const htmlPath = path.join(__dirname, '..', '..', 'views', 'gallery', 'image.html');
        const html = fs.readFileSync(htmlPath, 'utf-8');
        const htmlWithNavbar = injectNavbar(html, 'gallery', true);
        reply.type('text/html').send(htmlWithNavbar);
    });

    fastify.get('/anime/:id', (req: FastifyRequest, reply: FastifyReply) => {
        const htmlPath = path.join(__dirname, '..', '..', 'views', 'anime', 'anime.html');
        const html = fs.readFileSync(htmlPath, 'utf-8');
        reply.type('text/html').send(html);
    });

    fastify.get('/anime/:extension/*', (req: FastifyRequest, reply: FastifyReply) => {
        const htmlPath = path.join(__dirname, '..', '..', 'views', 'anime', 'anime.html');
        const html = fs.readFileSync(htmlPath, 'utf-8');
        reply.type('text/html').send(html);
    });

    fastify.get('/watch/:id/:episode', (req: FastifyRequest, reply: FastifyReply) => {
        const htmlPath = path.join(__dirname, '..', '..', 'views', 'anime', 'watch.html');
        const html = fs.readFileSync(htmlPath, 'utf-8');
        reply.type('text/html').send(html);
    });

    fastify.get('/book/:id', (req: FastifyRequest, reply: FastifyReply) => {
        const htmlPath = path.join(__dirname, '..', '..', 'views', 'books', 'book.html');
        const html = fs.readFileSync(htmlPath, 'utf-8');
        reply.type('text/html').send(html);
    });

    fastify.get('/book/:extension/*', (req: FastifyRequest, reply: FastifyReply) => {
        const htmlPath = path.join(__dirname, '..', '..', 'views', 'books', 'book.html');
        const html = fs.readFileSync(htmlPath, 'utf-8');
        reply.type('text/html').send(html);
    });

    fastify.get('/read/:provider/:chapter/*', (req: FastifyRequest, reply: FastifyReply) => {
        const htmlPath = path.join(__dirname, '..', '..', 'views', 'books', 'read.html');
        const html = fs.readFileSync(htmlPath, 'utf-8');
        reply.type('text/html').send(html);
    });

    fastify.setNotFoundHandler((req, reply) => {
        const htmlPath = path.join(__dirname, '..', '..', 'views', '404.html');
        const html = fs.readFileSync(htmlPath, 'utf-8');
        reply.code(404).type('text/html').send(html);
    });
}

export default viewsRoutes;