Piped/src/App.vue

<template>
    <div class="reset min-h-screen w-full flex flex-col px-1vw py-5 antialiased" :class="[theme]">
        <div class="flex-1">
            <NavBar />
            <router-view v-slot="{ Component }">
                <keep-alive :max="5">
                    <component :is="Component" :key="$route.fullPath" />
                </keep-alive>
            </router-view>
        </div>

        <FooterComponent />
    </div>
</template>

<script>
import NavBar from "./components/NavBar.vue";
import FooterComponent from "./components/FooterComponent.vue";

const darkModePreference = window.matchMedia("(prefers-color-scheme: dark)");

export default {
    components: {
        NavBar,
        FooterComponent,
    },
    data() {
        return {
            theme: "dark",
        };
    },
    mounted() {
        this.setTheme();
        darkModePreference.addEventListener("change", () => {
            this.setTheme();
        });

        if ("indexedDB" in window) {
            const request = indexedDB.open("piped-db", 6);
            request.onupgradeneeded = ev => {
                const db = request.result;
                console.log("Upgrading object store.");
                if (!db.objectStoreNames.contains("watch_history")) {
                    const store = db.createObjectStore("watch_history", { keyPath: "videoId" });
                    store.createIndex("video_id_idx", "videoId", { unique: true });
                    store.createIndex("id_idx", "id", { unique: true, autoIncrement: true });
                }
                if (ev.oldVersion < 2) {
                    const store = request.transaction.objectStore("watch_history");
                    store.createIndex("watchedAt", "watchedAt", { unique: false });
                }
                if (!db.objectStoreNames.contains("playlist_bookmarks")) {
                    const store = db.createObjectStore("playlist_bookmarks", { keyPath: "playlistId" });
                    store.createIndex("playlist_id_idx", "playlistId", { unique: true });
                    store.createIndex("id_idx", "id", { unique: true, autoIncrement: true });
                }
                if (!db.objectStoreNames.contains("channel_groups")) {
                    const store = db.createObjectStore("channel_groups", { keyPath: "groupName" });
                    store.createIndex("groupName", "groupName", { unique: true });
                }
                if (!db.objectStoreNames.contains("playlists")) {
                    const playlistStore = db.createObjectStore("playlists", { keyPath: "playlistId" });
                    playlistStore.createIndex("playlistId", "playlistId", { unique: true });
                    const playlistVideosStore = db.createObjectStore("playlist_videos", { keyPath: "videoId" });
                    playlistVideosStore.createIndex("videoId", "videoId", { unique: true });
                }
                // migration to fix an invalid previous length of channel ids: 11 -> 24
                (async () => {
                    if (ev.oldVersion < 6) {
                        const subscriptions = await this.fetchSubscriptions();
                        const channelGroups = await this.getChannelGroups();
                        for (let group of channelGroups) {
                            for (let i = 0; i < group.channels.length; i++) {
                                const tooShortChannelId = group.channels[i];
                                const foundChannel = subscriptions.find(
                                    channel => channel.url.substr(-11) == tooShortChannelId,
                                );
                                if (foundChannel) group.channels[i] = foundChannel.url.substr(-24);
                            }
                            this.createOrUpdateChannelGroup(group);
                        }
                    }
                })();
            };
            request.onsuccess = e => {
                window.db = e.target.result;
            };
        } else console.log("This browser doesn't support IndexedDB");

        const App = this;

        (async function () {
            const defaultLang = await App.defaultLanguage;
            const locale = App.getPreferenceString("hl", defaultLang);
            if (locale !== App.TimeAgoConfig.locale) {
                const localeTime = await import(`../node_modules/javascript-time-ago/locale/${locale}.json`)
                    .catch(() => null)
                    .then(module => module?.default);
                if (localeTime) {
                    App.TimeAgo.addLocale(localeTime);
                    App.TimeAgoConfig.locale = locale;
                }
            }
            if (window.i18n.global.locale.value !== locale) {
                if (!window.i18n.global.availableLocales.includes(locale)) {
                    const messages = await import(`./locales/${locale}.json`).then(module => module.default);
                    window.i18n.global.setLocaleMessage(locale, messages);
                }
                window.i18n.global.locale.value = locale;
            }
        })();
    },
    methods: {
        setTheme() {
            let themePref = this.getPreferenceString("theme", "dark"); // dark, light or auto
            const themes = {
                dark: "dark",
                light: "light",
                auto: darkModePreference.matches ? "dark" : "light",
            };

            this.theme = themes[themePref];

            this.changeTitleBarColor();

            // Used for the scrollbar
            const root = document.querySelector(":root");
            this.theme === "dark" ? root.classList.add("dark") : root.classList.remove("dark");
        },
        changeTitleBarColor() {
            const currentColor = { dark: "#0F0F0F", light: "#FFF" };
            const themeColor = document.querySelector("meta[name='theme-color']");
            themeColor.setAttribute("content", currentColor[this.theme]);
        },
    },
};
</script>

<style>
h1,
p,
a,
b {
    unicode-bidi: plaintext;
    text-align: start;
}

:root {
    color-scheme: only light;
}

::-webkit-scrollbar {
    background-color: #d1d5db;
}

::-webkit-scrollbar-thumb {
    background-color: #4b4f52;
}

::-webkit-scrollbar-thumb:hover {
    background-color: #5b6469;
}

::-webkit-scrollbar-thumb:active {
    background-color: #485053;
}

::-webkit-scrollbar-corner {
    background-color: #0b0e0f;
}

:root {
    scrollbar-color: #4b4f52 #d1d5db;
}

.dark ::-webkit-scrollbar {
    background-color: #15191a;
}

.dark ::-webkit-scrollbar-thumb {
    background-color: #4b4f52;
}

.dark ::-webkit-scrollbar-thumb:hover {
    background-color: #5b6469;
}

.dark ::-webkit-scrollbar-thumb:active {
    background-color: #485053;
}

.dark ::-webkit-scrollbar-corner {
    background-color: #0b0e0f;
}

:root.dark {
    scrollbar-color: #4b4f52 #15191a;
}

* {
    @apply font-sans;
}

.video-grid {
    @apply grid grid-cols-1 mx-2 sm:mx-0 sm:grid-cols-2 md:grid-cols-3 lg:grid-cols-4 xl:grid-cols-5 col-auto lt-md:gap-x-3 md:gap-x-6 gap-y-5;
}

.btn {
    @apply py-2 lt-md:px-2 md:px-4 rounded cursor-pointer inline-block;
}

.reset {
    @apply text-black bg-white;
}

.dark {
    @apply text-white bg-dark-900;
}

.input,
.select,
.btn {
    @apply w-auto text-gray-600 bg-gray-300;
}

.input,
.select {
    @apply h-8;
}

.checkbox {
    @apply h-4 w-4;
}

.dark .input,
.dark .select,
.dark .btn {
    @apply text-gray-400 bg-dark-400;
}

.input {
    @apply px-2.5;
}

.input:focus {
    @apply outline-red-500;
    outline-style: solid;
    outline-width: 2px;
    box-shadow: 0 0 15px rgba(239, 68, 68, 1);
}

hr {
    @apply !mt-2 !mb-3 border-gray-300;
}

.dark hr {
    @apply border-dark-100;
}

h1,
h2 {
    @apply m-0 font-bold;
}

h1 {
    @apply !text-5xl;
}

h2 {
    @apply !text-3xl;
}

.table {
    @apply w-full text-lg text-left font-light border;
}

.link {
    @apply hover:(text-dark-300 underline underline-dark-300);
}

.link-secondary {
    @apply hover:(text-dark-400 underline underline-dark-400);
}

.dark .link {
    @apply hover:(text-gray-300 underline underline-gray-300);
}

.dark .link-secondary {
    @apply text-gray-300 hover:(text-gray-400 underline underline-gray-400);
}

.line {
    @apply px-2.5 py-0.25 my-0.45 rounded-xl bg-dark-900;
}

.dark .line {
    @apply bg-white;
}

.thumbnail-overlay {
    @apply rounded-md absolute bg-black text-white bg-opacity-75 px-5px;
}

.thumbnail-right {
    @apply bottom-5px right-5px;
}
.thumbnail-left {
    @apply bottom-5px left-5px text-xs font-bold bg-red-600 uppercase;
}
</style>