homebrewery/client/homebrew/pages/archivePage/archivePage.jsx

require('./archivePage.less');

const React       = require('react');
const createClass = require('create-react-class');
const _           = require('lodash');
const cx          = require('classnames');

const Nav           = require('naturalcrit/nav/nav.jsx');
const Navbar        = require('../../navbar/navbar.jsx');
const RecentNavItem = require('../../navbar/recent.navitem.jsx').both;
const Account       = require('../../navbar/account.navitem.jsx');
const NewBrew       = require('../../navbar/newbrew.navitem.jsx');
const HelpNavItem   = require('../../navbar/help.navitem.jsx');
const BrewItem      = require('../basePages/listPage/brewItem/brewItem.jsx');

const request = require('superagent');

const ArchivePage = createClass({
	displayName     : 'ArchivePage',
	getDefaultProps : function () {
		return {};
	},
	getInitialState : function () {
		return {
			title          : this.props.query.title || '',
			brewCollection : null,
			page           : 1,
			totalPages     : 1,
			searching      : false,
			error          : null,
		};
	},
	componentDidMount : function() {

	},
	handleChange(e) {
		this.setState({ title: e.target.value });
	},

	updateStateWithBrews : (brews, page, totalPages)=>{
		this.setState({
			brewCollection : brews,
			page           : page,
			totalPages     : totalPages,
			searching      : false
		});
	},
	loadPage : async function(page) {
		if(this.state.title == '') {} else {

			try {
				//this.updateUrl();
				this.setState({ searching: true, error: null });
				const title = encodeURIComponent(this.state.title);
				const response = await fetch(`/archive?title=${title}&page=${page}`);


				if(response.ok) {
					const res = await response.json();
					this.updateStateWithBrews(res.brews, page, res.totalPages);
				}

			} catch (error) {
				console.log(`LoadPage error: ${error}`);
			}
		}
	},
	updateUrl : function() {
		const url = new URL(window.location.href);
		const urlParams = new URLSearchParams(url.search);

		// Set the title and page parameters
		urlParams.set('title', this.state.title);
		urlParams.set('page', this.state.page);

		url.search = urlParams.toString(); // Convert URLSearchParams to string
		window.history.replaceState(null, null, url);
	},

	renderFoundBrews() {
		const { title, brewCollection, page, totalPages, error } = this.state;

		if(title === '') {return (<div className='foundBrews noBrews'><h3>Whenever you want, just start typing...</h3></div>);}

		if(error !== null) {
			return (
				<div className='foundBrews noBrews'>
					<div><h3>I'm sorry, your request didn't work</h3>
						<br /><p>Your search is not specific enough. Too many brews meet this criteria for us to display them.</p>
					</div></div>
			);
		}

		if(!brewCollection || brewCollection.length === 0) {
			return (
				<div className='foundBrews noBrews'>
					<h3>We haven't found brews meeting your request.</h3>
				</div>
			);
		}

		return (
			<div className='foundBrews'>
				<span className='brewCount'>{`Brews Found: ${brewCollection.length}`}</span>

				{brewCollection.map((brew, index)=>(
					<BrewItem brew={brew} key={index} reportError={this.props.reportError} />
				))}
				<div className='paginationControls'>
					{page > 1 && (
						<button onClick={()=>this.loadPage(page - 1)}>Previous Page</button>
					)}
					<span className='currentPage'>Page {page}</span>
					{page < totalPages && (
						<button onClick={()=>this.loadPage(page + 1)}>Next Page</button>
					)}
				</div>
			</div>
		);
	},


	renderForm : function () {
		return (
			<div className='brewLookup'>
				<h2>Brew Lookup</h2>
				<label>Title of the brew</label>
				<input
					type='text'
					value={this.state.title}
					onChange={this.handleChange}
					onKeyDown={(e)=>{
						if(e.key === 'Enter') {
							this.handleChange(e);
							this.loadPage(1);
						}
					}}
					placeholder='v3 Reference Document'
				/>
				{/* In the future, we should be able to filter the results by adding tags.
            <label>Tags</label><input type='text' value={this.state.query} placeholder='add a tag to filter'/>
            <input type="checkbox" id="v3" /><label>v3 only</label>
            */}

				<button onClick={()=>{ this.handleChange({ target: { value: this.state.title } }); this.loadPage(1); }}>
					<i
						className={cx('fas', {
							'fa-search'          : !this.state.searching,
							'fa-spin fa-spinner' : this.state.searching,
						})}
					/>
				</button>
			</div>
		);
	},



	renderNavItems : function () {
		return (
			<Navbar>
				<Nav.section>
					<Nav.item className='brewTitle'>Archive: Search for brews</Nav.item>
				</Nav.section>
				<Nav.section>
					<NewBrew />
					<HelpNavItem />
					<RecentNavItem />
					<Account />
				</Nav.section>
			</Navbar>
		);
	},

	render : function () {
		return (
			<div className='archivePage'>
				<link href='/themes/V3/Blank/style.css' rel='stylesheet'/>
			  <link href='/themes/V3/5ePHB/style.css' rel='stylesheet'/>
				{this.renderNavItems()}

				<div className='content'>
					<div className='welcome'>
						<h1>Welcome to the Archive</h1>
					</div>
					<div className='flexGroup'>
						<div className='form dataGroup'>{this.renderForm()}</div>
						<div className='resultsContainer dataGroup'>
							<div className='title'>
								<h2>Your results, my lordship</h2>
							</div>
							{this.renderFoundBrews()}
						</div>
					</div>
				</div>
			</div>
		);
	},
});

module.exports = ArchivePage;