Add info page (#1102)

* Add api.getAnkiConnectVersion

* Enable basic functionality when certain features/elements aren't present

* Add info page

* Update information links

* Update info link on the settings v2 page

1 files changed, 123 insertions, 0 deletions

diff --git a/ext/bg/js/info-main.js b/ext/bg/js/info-main.js
new file mode 100644
index 00000000..04455a4f
--- /dev/null
+++ b/ext/bg/js/info-main.js
@@ -0,0 +1,123 @@
+/*
+ * Copyright (C) 2020  Yomichan Authors
+ *
+ * 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/>.
+ */
+
+/* global
+ * BackupController
+ * SettingsController
+ * api
+ */
+
+function getBrowserDisplayName(browser) {
+    switch (browser) {
+        case 'chrome': return 'Chrome';
+        case 'firefox': return 'Firefox';
+        case 'firefox-mobile': return 'Firefox for Android';
+        case 'edge': return 'Edge';
+        case 'edge-legacy': return 'Edge Legacy';
+        default: return `${browser}`;
+    }
+}
+
+function getOperatingSystemDisplayName(os) {
+    switch (os) {
+        case 'mac': return 'Mac OS';
+        case 'win': return 'Windows';
+        case 'android': return 'Android';
+        case 'cros': return 'Chrome OS';
+        case 'linux': return 'Linux';
+        case 'openbsd': return 'Open BSD';
+        case 'unknown': return 'Unknown';
+        default: return `${os}`;
+    }
+}
+
+(async () => {
+    try {
+        document.querySelector('#content-scroll-focus').focus();
+
+        const manifest = chrome.runtime.getManifest();
+
+        api.forwardLogsToBackend();
+        await yomichan.prepare();
+
+        const {userAgent} = navigator;
+        const {version} = manifest;
+        const {browser, platform: {os}} = await api.getEnvironmentInfo();
+
+        const thisVersionLink = document.querySelector('#release-notes-this-version-link');
+        thisVersionLink.href = thisVersionLink.dataset.hrefFormat.replace(/\{version\}/g, version);
+
+        document.querySelector('#version').textContent = `${version}`;
+        document.querySelector('#browser').textContent = getBrowserDisplayName(browser);
+        document.querySelector('#platform').textContent = getOperatingSystemDisplayName(os);
+        document.querySelector('#user-agent').textContent = userAgent;
+
+        (async () => {
+            let ankiConnectVersion = null;
+            try {
+                ankiConnectVersion = await api.getAnkiConnectVersion();
+            } catch (e) {
+                // NOP
+            }
+
+            document.querySelector('#anki-connect-version').textContent = (ankiConnectVersion !== null ? `${ankiConnectVersion}` : 'Unknown');
+            document.querySelector('#anki-connect-version-container').hasError = `${ankiConnectVersion === null}`;
+            document.querySelector('#anki-connect-version-unknown-message').hidden = (ankiConnectVersion !== null);
+        })();
+
+        (async () => {
+            let dictionaryInfos;
+            try {
+                dictionaryInfos = await api.getDictionaryInfo();
+            } catch (e) {
+                return;
+            }
+
+            const fragment = document.createDocumentFragment();
+            let first = true;
+            for (const {title} of dictionaryInfos) {
+                if (first) {
+                    first = false;
+                } else {
+                    fragment.appendChild(document.createTextNode(', '));
+                }
+
+                const node = document.createElement('span');
+                node.className = 'installed-dictionary';
+                node.textContent = title;
+                fragment.appendChild(node);
+            }
+
+            document.querySelector('#installed-dictionaries-none').hidden = (dictionaryInfos.length !== 0);
+            const container = document.querySelector('#installed-dictionaries');
+            container.textContent = '';
+            container.appendChild(fragment);
+        })();
+
+        const settingsController = new SettingsController();
+        settingsController.prepare();
+
+        const backupController = new BackupController(settingsController, null);
+        await backupController.prepare();
+
+        await promiseTimeout(100);
+
+        document.documentElement.dataset.loaded = 'true';
+    } catch (e) {
+        yomichan.logError(e);
+    }
+})();