{{ template "wheeljam_2022_base.html" . }}

{{ define "content" }}
    {{ $discordInviteURL := "https://discord.gg/hmn" }}

    <style>
        .projects {
            display: grid;
            grid-template-columns: 1fr;
        }

        @media screen and (min-width: 30em) {
            /* not small styles */

            .projects {
                grid-template-columns: 1fr 1fr;
            }
        }
    </style>

    <div id="top-container" class="flex flex-column items-center ph3">
        <img id="logo" src="{{ static "wheeljam2022/logo.svg" }}">
        <h1 id="title">Wheel Reinvention Jam</h1>
        <h2 id="dates">August 15 - 21, 2O22</h2>
        <div id="tagline" class="center">
            A one-week jam to change the status quo.
            {{ if gt .DaysUntilEnd 0 }}
                {{ if eq .DaysUntilStart 0 }}
                    <b>Happening now.</b>
                {{ else if eq .DaysUntilStart 1 }}
                    <b>Starting tomorrow.</b>
                {{ else }}
                    <b>In {{ .DaysUntilStart }} days.</b>
                {{ end }}
            {{ end }}
        </div>
        <div class="actions flex justify-center">
            {{ if gt .DaysUntilStart 0 }}
                <a class="ba b--white br2 pv2 pv3-ns ph3 ph4-ns" target="_blank" href="https://github.com/HandmadeNetwork/wishlist/discussions">Find a project</a>
            {{ else if gt .DaysUntilEnd 0 }}
                {{ if .SubmittedProjectUrl }}
                    <a class="ba b--white br2 pv2 pv3-ns ph3 ph4-ns" target="_blank" href="{{ .SubmittedProjectUrl }}">Share your progress</a>
                {{ else }}
                    <a class="ba b--white br2 pv2 pv3-ns ph3 ph4-ns ml3" target="_blank" href="{{ .ProjectSubmissionUrl }}">Create your project</a>
                {{ end }}
            {{ else }}
                <a class="ba b--white br2 pv2 pv3-ns ph3 ph4-ns ml3" href="{{ .ShowcaseFeedUrl }}">See the results</a>
            {{ end }}
            <a class="ba b--white br2 pv2 pv3-ns ph3 ph4-ns ml3" target="_blank" href="{{ $discordInviteURL }}">Join the Discord</a>
        </div>
    </div>

    <div class="section mw8 margin-center ph3 ph4-l mv4">
        <p>
            The <strong>Wheel Reinvention Jam</strong> is a one-week-long jam where we turn a fresh eye to "solved problems".
        </p>
        <p>
            The tools we use every day are broken. Software is slow, unreliable, and bloated with thoughtless features. It <a href="https://twitter.com/ryanjfleury/status/1537278864111464448" target="_blank">disrespects the user</a> and forces settings that <a href="https://twitter.com/ra/status/1151988912845234178" target="_blank">no one wants</a>. And yet, people defend the status quo, claiming that what we have is fine, and that trying to change software is "reinventing the wheel".
        </p>
        <p>
            Screw that. Progress is only made by inventing new things. It's not "reinventing" to break new ground. Nor is it "reinventing" to take a broken thing and design something better.
        </p>
        <p>
            This is your chance to reinvent something.
        </p>
    </div>

    {{ if eq .DaysUntilEnd 0 }}
        <div class="section bg-black-20 pv4 overflow-hidden">
            <div class="mw8 margin-center ph3 ph4-l">
                <h2>Submitted projects</h2>
                <div class="mt3 projects g3 back-to-normal">
                    {{ range .JamProjects }}
                        {{ template "project_card.html" projectcarddata . "" }}
                    {{ end }}
                </div>
                <div class="actions flex justify-center">
                    <a class="ba b--white br2 pv2 pv3-ns ph3 ph4-ns ml3" href="{{ .ShowcaseFeedUrl }}">See all updates</a>
                </div>
            </div>
        </div>
    {{ else if and (eq .DaysUntilStart 0) (not (eq .ShowcaseJson "[]")) }}
        <div id="showcase-outer-container" class="bg-black-20 pt4 pb3 pb4-ns">
            <div class="section mw8 margin-center ph3 ph4-l">
                {{ if gt .DaysUntilEnd 0 }}
                    <h2>Recent updates</h2>
                    <p>
                        These screenshots and videos were shared by jam participants in <b>#project-showcase</b> on our <a href="{{ $discordInviteURL }}" target="_blank">Discord</a>. Join us and share what you're working on! <a class="b" href="{{ .ShowcaseFeedUrl }}">See all ➜</a>
                    </p>
                {{ else }}
                    <h2>Community showcase</h2>
                    <p>
                        These screenshots and videos were shared by jam participants in <b>#project-showcase</b> on our <a href="https://discord.gg/hmn" target="_blank">Discord</a> during the jam. Join us and chat about your favorites!
                    </p>
                {{ end }}
                <div id="showcase-container" class="mw8 center-layout mh2 mh0-ns"></div>
                <div class="actions flex justify-center">
                    <a class="ba b--white br2 pv2 pv3-ns ph3 ph4-ns ml3" target="_blank" href="{{ .ShowcaseFeedUrl }}">See all</a>
                </div>
            </div>
        </div>

        {{ template "showcase_templates.html" }}
        <!-- Copy-pasted and mangled from showcase.html  -->
        <script>
            const ROW_HEIGHT = 300;
            const ITEM_SPACING = 4;

            const showcaseItems = JSON.parse("{{ .ShowcaseJson }}");
            const addThumbnailFuncs = new Array(showcaseItems.length);

            const showcaseOuterContainer = document.querySelector('#showcase-outer-container');
            let showcaseContainer = document.querySelector('#showcase-container');

            // showcaseOuterContainer.classList.toggle('dn', showcaseItems.length === 0);

            const itemElements = []; // array of arrays
            for (let i = 0; i < showcaseItems.length; i++) {
                const item = showcaseItems[i];

                const [itemEl, addThumbnail] = makeShowcaseItem(item);
                itemEl.container.setAttribute('data-index', i);
                itemEl.container.setAttribute('data-date', item.date);

                addThumbnailFuncs[i] = addThumbnail;
                
                itemElements.push(itemEl.container);
            }

            function layout() {
                const width = showcaseContainer.getBoundingClientRect().width;
                showcaseContainer = emptyElement(showcaseContainer);
                
                function addRow(itemEls, rowWidth, container) {
                    const totalSpacing = ITEM_SPACING * (itemEls.length - 1);
                    const scaleFactor = (width / Math.max(rowWidth, width));

                    const row = document.createElement('div');
                    row.classList.add('flex');
                    row.classList.toggle('justify-between', rowWidth >= width);
                    row.style.marginBottom = `${ITEM_SPACING}px`;
                    
                    for (const itemEl of itemEls) {
                        const index = parseInt(itemEl.getAttribute('data-index'), 10);
                        const item = showcaseItems[index];

                        const aspect = item.width / item.height;
                        const baseWidth = (aspect * ROW_HEIGHT) * scaleFactor;
                        const actualWidth = baseWidth - (totalSpacing / itemEls.length);

                        itemEl.style.width = `${actualWidth}px`;
                        itemEl.style.height = `${scaleFactor * ROW_HEIGHT}px`;
                        itemEl.style.marginRight = `${ITEM_SPACING}px`;

                        row.appendChild(itemEl);
                    }

                    container.appendChild(row);
                }

                let rowItemEls = [];
                let rowWidth = 0;
                let numRows = 0;

                for (const itemEl of itemElements) {
                    const index = parseInt(itemEl.getAttribute('data-index'), 10);
                    const item = showcaseItems[index];
                    
                    const aspect = item.width / item.height;
                    rowWidth += aspect * ROW_HEIGHT;

                    rowItemEls.push(itemEl);

                    if (rowWidth > width) {
                        addRow(rowItemEls, rowWidth, showcaseContainer);
                        numRows += 1;
                        if (numRows == 3) {
                            return;
                        }

                        rowItemEls = [];
                        rowWidth = 0;
                    }
                }

                addRow(rowItemEls, rowWidth, showcaseContainer);
            }

            function loadImages() {
                const items = showcaseContainer.querySelectorAll('.showcase-item');
                for (const item of items) {
                    const i = parseInt(item.getAttribute('data-index'), 10);
                    addThumbnailFuncs[i]();
                }
            }

            layout();
            layout(); // scrollbars are fun!!

            loadImages();

            window.addEventListener('resize', () => {
                layout();
            });
        </script>
    {{ else }}
        <div class="section bg-black-20 pv4 overflow-hidden">
            <div class="mw8 margin-center ph3 ph4-l">
                <h2>Last year's entries</h2>
                <p>
                    We had many incredible entries last year. Here are a few of our favorites:
                </p>

                <div class="carousel-container">
                    <div class="carousel bg-white-10 br3 pa3 pa4-ns">
                        <div class="carousel-item active">
                            <img class="br2" src="{{ static "wheeljam2022/scroll.png" }}">
                            <h3>Scroll</h3>
                            <p>
                                Scroll is an experimental new typesetting format and editor. The document structure is inherently non-textual; in fact, even words within paragraphs are individual nodes that can easily be selected and moved as a whole. It's a great proof-of-concept of what "word processors" could be—and it even has a PDF export.
                            </p>
                            <a class="b db" href="https://handmade.network/forums/jam/t/8116-jam_submition_-_scroll%252C_a_experiment_in_a_non_text_typesetting_file_format">Full Submission ➜</a>
                            <a class="b db" href="https://youtu.be/1RjU5XJqysc?t=1083" target="_blank">Recap Interview ➜</a>
                        </div>
                        <div class="carousel-item">
                            <img class="br2" src="{{ static "wheeljam2022/nearmanager.gif" }}">
                            <h3>Near</h3>
                            <p>
                                Near (or Near Manager) is an experimental file viewer that breaks away from a plain hierarchy. By allowing you to flatten folder hierarchies, create custom groups, and reorder your files, Near allows you to tame any complex file structure and view it in a way that works for you.
                            </p>
                            <a class="b db" href="https://handmade.network/forums/jam/t/8120-jam_submission_-_near%252C_a_file_explorer_with_interesting_ideas">Full Submission ➜</a>
                            <a class="b db" href="https://youtu.be/1RjU5XJqysc?t=435" target="_blank">Recap Interview ➜</a>
                        </div>
                        <div class="carousel-item">
                            <img class="br2" src="{{ static "wheeljam2022/visaviz.png" }}">
                            <h3>Twitter Thread Graph Explorer</h3>
                            <p>
                                This project extended an existing personal project with a unique way of exploring Twitter threads. When the author found existing layout algorithms insufficient, he decided to roll his own. The project submission is an insightful look at why you sometimes need to do things yourself.
                            </p>
                            <p>
                                This project was featured as a demo at Handmade Seattle 2021.
                            </p>
                            <a class="b db" href="https://handmade.network/forums/jam/t/8137-jam_submission_-_twitter_thread_graph_explorer">Full Submission ➜</a>
                            <a class="b db" href="https://youtu.be/1RjU5XJqysc?t=7519" target="_blank">Recap Interview ➜</a>
                            <a class="b db" href="https://media.handmade-seattle.com/visa-viz/" target="_blank">Handmade Seattle Demo ➜</a>
                        </div>
                        <div class="carousel-item">
                            <img class="br2" src="{{ static "wheeljam2022/databaseexplorer.png" }}">
                            <h3>Database Explorer</h3>
                            <p>
                                This project explores a new way of querying SQL databases, by throwing away SQL in favor of a visual node graph. It allows you to incrementally build queries, seeing the data at every point along the way, and to reuse smaller queries in a way SQL cannot.
                            </p>
                            <a class="b db" href="https://handmade.network/forums/jam/t/8127-jam_submission__database_explorer">Full Submission ➜</a>
                            <a class="b db" href="https://youtu.be/1RjU5XJqysc?t=6390" target="_blank">Recap Interview ➜</a>
                        </div>
                        <div class="carousel-thinger next"></div>
                        <div class="carousel-thinger prev"></div>
                    </div>
                    <div class="carousel-buttons mt2 pv2"></div>
                </div>
            </div>
        </div>
    {{ end }}

    <div class="pt4 pb3 pb4-ns">
        <div class="section mw8 margin-center ph3 ph4-l">
            <h2>How to participate</h2>
            <p>
                The jam takes place from Monday, August 15 through Sunday, August 21. Here's how you can participate:
            </p>
            
            <div class="{{ if gt .DaysUntilStart 0 }}emphasized{{ end }}">
                <h3>Pick a project and form a team.</h3>
                <p>
                    Find a project idea that excites you! Join the conversation over on our <a href="https://github.com/HandmadeNetwork/wishlist/discussions" target="_blank">Wishlist</a>, brainstorm ideas in <b>#jam</b> on <a href="{{ $discordInviteURL }}" target="_blank">Discord</a>, or just invite some friends to jam with you.
                </p>
            </div>

            <div class="{{ if and (eq .DaysUntilStart 0) (gt .DaysUntilEnd 1) }}emphasized{{ end }}">
                <h3>Jam.</h3>
                <p>
                    {{ if and (eq .DaysUntilStart 0) (not .SubmittedProjectUrl) }}
                        <a href="{{ .ProjectSubmissionUrl }}" target="_blank"><b>Create a Handmade Network project</b></a>
                    {{ else }}
                        After the jam starts, create a Handmade Network project
                    {{ end }}
                    to track your work. Then, build your program! Share your work in progress in #project-showcase on Discord, or directly from your project page.
                </p>
            </div>

            <div class="{{ if eq .DaysUntilEnd 1 }}emphasized{{ end }}">
                <h3>Submit your work!</h3>
                <p>
                    <b>Your Handmade Network project is your submission.</b> Fill out the project description, making sure to explain the goals of the project and how it improves on what came before. Also consider posting an update with video of your program in action!
                </p>
                {{ if and (eq .DaysUntilStart 0) (gt .DaysUntilEnd 0) }}
                    <p>
                        Submissions close <b><span class="countdown" data-deadline="{{ .EndTimeUnix }}"></span></b>.
                    </p>
                {{ else if eq .DaysUntilEnd 0 }}
                    <p>
                        <b>Submissions are now closed.</b>
                    </p>
                {{ end }}
            </div>
        </div>
    </div>

    <div class="bg-black-20 pt4 pb3 pb4-ns">
        <div class="section mw8 margin-center ph3 ph4-l">
            <h2>Rules</h2>
            <ul>
                <li>Any tech is allowed, but we encourage you to use only use what you really need. If you want some lightweight templates to get you started, check out our <a href="https://github.com/HandmadeNetwork/jam_templates" target="_blank">app templates</a>.</li>
                <li>You may work solo or in a team. (But we encourage you to work with a team!)</li>
                <li>Submit your work by the end of the day on August 21.</li>
            </ul>
            <p>There are no explicit winners, but we will be selecting a few of our favorite projects to highlight in a recap stream following the jam.</p>

            <h3>Submission rules</h3>
            <p>
                <b>{{ with .SubmittedProjectUrl }}
                    <a href="{{ . }}" target="_blank">Your Handmade Network project</a>
                {{ else }}
                    Your Handmade Network project
                {{ end }}
                is your submission.</b> We will be looking at the project's description and any extra updates you share toward the end of the jam.
            </p>
            <ul>
                <li>
                    Explain the project's goals and how it improves on what came before. Also share some closing thoughts - did it turn out how you hoped? What did you learn? If you continue the project, what will you do differently?
                </li>
                <li>
                    <b>Your description must contain multiple screenshots of your software in action.</b> You should ideally also share a project update with a demo video. We recommend Mārtiņš Možeiko's <a href="https://wcap.handmade.network/" target="_blank">wcap</a> for recording desktop video on Windows. On Mac, just press ⌘-Option-5 and record a video, or use QuickTime.
                </li>
                <li>If at all possible, please provide a way for people to either build or download your program.</li>
            </ul>
        </div>
    </div>
    
    <div class="pt4">
        <div class="flex-ns flex-row-ns mw8 margin-center ph3 ph4-l">
            <div class="section flex-fair mb4 mb0-ns">
                <h2>Make it by hand.</h2>
                <p>
                    The Handmade ethos and Handmade community are software development superpowers. Don't be afraid to question your foundations and rebuild what needs rebuilding. The community is here to help you take on those challenges and do what others might consider impossible.
                </p>
                <p>
                    Of course, this is a jam, so focus on what matters to your project. There are many excellent libraries in the community that can save you time and help you focus on your core ideas. Don't be afraid to use them. But don't be afraid to do your own thing if they're holding you back.
                </p>
            </div>
            <div class="section flex-fair ml4-m ml5-l">
                <h2>Don't just rebuild. Reinvent.</h2>
                <p>
                    This is a chance to build something <em>truly new</em>. Learn from previous work, but don't settle for “the same, but better”. It would be a huge shame to spend a week building nothing more than a clone of the same broken software we use today.
                </p>
                <p>
                    This is where working with a team can really help. Bounce ideas off each other, do some research, and brainstorm before the jam starts. The software you end up building might be pretty different from your original ideas.
                </p>
                <p>
                    In the end, this is a jam. Get weird and try something different.
                </p>
            </div>
        </div>
    </div>
    
    <script>
        const carouselContainer = document.querySelector('.carousel-container');
        if (carouselContainer) {
            const { next, prev } = initCarousel(carouselContainer, {
                onChange() {
                    if (carouselContainer.getBoundingClientRect().top < 0) {
                        carouselContainer.scrollIntoView({ behavior: 'smooth' });
                    }
                },
            });

            document.querySelector('.carousel-thinger.next')
                .addEventListener('click', () => {
                    next();
                });
            document.querySelector('.carousel-thinger.prev')
                .addEventListener('click', () => {
                    prev();
                });
        }
    </script>

    <script>
        for (const countdown of document.querySelectorAll('.countdown')) {
            const deadline = countdown.getAttribute('data-deadline');
            const deadlineDate = new Date(parseInt(deadline, 10) * 1000);

            function updateCountdown() {
                const remainingMs = deadlineDate.getTime() - new Date().getTime();
                const remainingMinutes = remainingMs / 1000 / 60;
                const remainingHours = remainingMinutes / 60;
                const remainingDays = remainingHours / 24; // no daylight savings transitions during the jam mmkay

                let str = 'imminently';
                if (remainingMinutes < 60) {
                    str = `in ${Math.ceil(remainingMinutes)} ${remainingMinutes === 1 ? 'minute' : 'minutes'}`;
                } else if (remainingHours < 24) {
                    str = `in ${Math.ceil(remainingHours)} ${remainingHours === 1 ? 'hour' : 'hours'}`;
                } else {
                    str = `in ${Math.ceil(remainingDays)} ${remainingDays === 1 ? 'day' : 'days'}`;
                }

                countdown.innerText = str;
            }

            updateCountdown();
            setInterval(updateCountdown, 1000 * 60);
        }
    </script>
{{ end }}