feat: Cloud settings sync (#505)

Co-authored-by: Ven <vendicated@riseup.net>

3 files changed, 178 insertions, 1 deletions

diff --git a/src/components/VencordSettings/CloudTab.tsx b/src/components/VencordSettings/CloudTab.tsx
new file mode 100644
index 0000000..3452cef
--- /dev/null
+++ b/src/components/VencordSettings/CloudTab.tsx
@@ -0,0 +1,164 @@
+/*
+ * Vencord, a modification for Discord's desktop app
+ * Copyright (c) 2023 Vendicated and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+import { showNotification } from "@api/Notifications";
+import { Settings, useSettings } from "@api/settings";
+import { CheckedTextInput } from "@components/CheckedTextInput";
+import ErrorBoundary from "@components/ErrorBoundary";
+import { Link } from "@components/Link";
+import { authorizeCloud, cloudLogger, deauthorizeCloud, getCloudAuth, getCloudUrl } from "@utils/cloud";
+import { Margins } from "@utils/margins";
+import { deleteCloudSettings, getCloudSettings, putCloudSettings } from "@utils/settingsSync";
+import { Alerts, Button, Forms, Switch, Tooltip } from "@webpack/common";
+
+function validateUrl(url: string) {
+    try {
+        new URL(url);
+        return true;
+    } catch {
+        return "Invalid URL";
+    }
+}
+
+async function eraseAllData() {
+    const res = await fetch(new URL("/v1/", getCloudUrl()), {
+        method: "DELETE",
+        headers: new Headers({
+            Authorization: await getCloudAuth()
+        })
+    });
+
+    if (!res.ok) {
+        cloudLogger.error(`Failed to erase data, API returned ${res.status}`);
+        showNotification({
+            title: "Cloud Integrations",
+            body: `Could not erase all data (API returned ${res.status}), please contact support.`,
+            color: "var(--red-360)"
+        });
+        return;
+    }
+
+    Settings.cloud.authenticated = false;
+    await deauthorizeCloud();
+
+    showNotification({
+        title: "Cloud Integrations",
+        body: "Successfully erased all data.",
+        color: "var(--green-360)"
+    });
+}
+
+function SettingsSyncSection() {
+    const { cloud } = useSettings(["cloud.authenticated", "cloud.settingsSync"]);
+    const sectionEnabled = cloud.authenticated && cloud.settingsSync;
+
+    return (
+        <Forms.FormSection title="Settings Sync" className={Margins.top16}>
+            <Forms.FormText variant="text-md/normal" className={Margins.bottom20}>
+                Synchronize your settings to the cloud. This allows easy synchronization across multiple devices with
+                minimal effort.
+            </Forms.FormText>
+            <Switch
+                key="cloud-sync"
+                disabled={!cloud.authenticated}
+                value={cloud.settingsSync}
+                onChange={v => { cloud.settingsSync = v; }}
+            >
+                Settings Sync
+            </Switch>
+            <div className="vc-cloud-settings-sync-grid">
+                <Button
+                    size={Button.Sizes.SMALL}
+                    disabled={!sectionEnabled}
+                    onClick={() => putCloudSettings()}
+                >Sync to Cloud</Button>
+                <Tooltip text="This will overwrite your local settings with the ones on the cloud. Use wisely!">
+                    {({ onMouseLeave, onMouseEnter }) => (
+                        <Button
+                            onMouseLeave={onMouseLeave}
+                            onMouseEnter={onMouseEnter}
+                            size={Button.Sizes.SMALL}
+                            color={Button.Colors.RED}
+                            disabled={!sectionEnabled}
+                            onClick={() => getCloudSettings(true, true)}
+                        >Sync from Cloud</Button>
+                    )}
+                </Tooltip>
+                <Button
+                    size={Button.Sizes.SMALL}
+                    color={Button.Colors.RED}
+                    disabled={!sectionEnabled}
+                    onClick={() => deleteCloudSettings()}
+                >Delete Cloud Settings</Button>
+            </div>
+        </Forms.FormSection>
+    );
+}
+
+function CloudTab() {
+    const settings = useSettings(["cloud.authenticated", "cloud.url"]);
+
+    return (
+        <>
+            <Forms.FormSection title="Cloud Settings" className={Margins.top16}>
+                <Forms.FormText variant="text-md/normal" className={Margins.bottom20}>
+                    Vencord comes with a cloud integration that adds goodies like settings sync across devices.
+                    It <Link href="https://vencord.dev/cloud/privacy">respects your privacy</Link>, and
+                    the <Link href="https://github.com/Vencord/Backend">source code</Link> is AGPL 3.0 licensed so you
+                    can host it yourself.
+                </Forms.FormText>
+                <Switch
+                    key="backend"
+                    value={settings.cloud.authenticated}
+                    onChange={v => { v && authorizeCloud(); if (!v) settings.cloud.authenticated = v; }}
+                    note="This will request authorization if you have not yet set up cloud integrations."
+                >
+                    Enable Cloud Integrations
+                </Switch>
+                <Forms.FormTitle tag="h5">Backend URL</Forms.FormTitle>
+                <Forms.FormText className={Margins.bottom8}>
+                    Which backend to use when using cloud integrations.
+                </Forms.FormText>
+                <CheckedTextInput
+                    key="backendUrl"
+                    value={settings.cloud.url}
+                    onChange={v => { settings.cloud.url = v; settings.cloud.authenticated = false; deauthorizeCloud(); }}
+                    validate={validateUrl}
+                />
+                <Button
+                    className={Margins.top8}
+                    size={Button.Sizes.MEDIUM}
+                    color={Button.Colors.RED}
+                    disabled={!settings.cloud.authenticated}
+                    onClick={() => Alerts.show({
+                        title: "Are you sure?",
+                        body: "Once your data is erased, we cannot recover it. There's no going back!",
+                        onConfirm: eraseAllData,
+                        confirmText: "Erase it!",
+                        confirmColor: "vc-cloud-erase-data-danger-btn",
+                        cancelText: "Nevermind"
+                    })}
+                >Erase All Data</Button>
+                <Forms.FormDivider className={Margins.top16} />
+            </Forms.FormSection >
+            <SettingsSyncSection />
+        </>
+    );
+}
+
+export default ErrorBoundary.wrap(CloudTab);
diff --git a/src/components/VencordSettings/index.tsx b/src/components/VencordSettings/index.tsx
index cd6ce60..c15944c 100644
--- a/src/components/VencordSettings/index.tsx
+++ b/src/components/VencordSettings/index.tsx
@@ -24,6 +24,7 @@ import { handleComponentFailed } from "@components/handleComponentFailed";
 import { Forms, SettingsRouter, TabBar, Text } from "@webpack/common";
 
 import BackupRestoreTab from "./BackupRestoreTab";
+import CloudTab from "./CloudTab";
 import PluginsTab from "./PluginsTab";
 import ThemesTab from "./ThemesTab";
 import Updater from "./Updater";
@@ -45,7 +46,8 @@ const SettingsTabs: Record<string, SettingsTab> = {
     VencordPlugins: { name: "Plugins", component: () => <PluginsTab /> },
     VencordThemes: { name: "Themes", component: () => <ThemesTab /> },
     VencordUpdater: { name: "Updater" }, // Only show updater if IS_WEB is false
-    VencordSettingsSync: { name: "Backup & Restore", component: () => <BackupRestoreTab /> },
+    VencordCloud: { name: "Cloud", component: () => <CloudTab /> },
+    VencordSettingsSync: { name: "Backup & Restore", component: () => <BackupRestoreTab /> }
 };
 
 if (!IS_WEB) SettingsTabs.VencordUpdater.component = () => Updater && <Updater />;
diff --git a/src/components/VencordSettings/settingsStyles.css b/src/components/VencordSettings/settingsStyles.css
index 709c823..ebc112c 100644
--- a/src/components/VencordSettings/settingsStyles.css
+++ b/src/components/VencordSettings/settingsStyles.css
@@ -46,3 +46,14 @@
     padding: 0.5em;
     border: 1px solid var(--background-modifier-accent);
 }
+
+.vc-cloud-settings-sync-grid {
+    display: grid;
+    grid-template-columns: repeat(3, 1fr);
+    grid-gap: 1em;
+}
+
+.vc-cloud-erase-data-danger-btn {
+    color: var(--white-500);
+    background-color: var(--button-danger-background);
+}