fix: merge tti components, use css file

src/plugins/startupTimings/StartupTimingPage.css

@@ -0,0 +1,23 @@
+.vc-startuptimings-server-trace {
+    color: var(--header-primary);
+    user-select: text;
+}
+
+.vc-startuptimings-grid {
+    color: var(--header-primary);
+    display: grid;
+    gap: 2px 10px;
+    user-select: text;
+}
+
+.vc-startuptimings-4-cols {
+    grid-template-columns: repeat(3, auto) 1fr;
+}
+
+.vc-startuptimings-3-cols {
+    grid-template-columns: repeat(2, auto) 1fr;
+}
+
+.vc-startuptimings-2-cols {
+    grid-template-columns: auto 1fr;
+}

src/plugins/startupTimings/StartupTimingPage.tsx

@@ -16,11 +16,35 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 
+import "./StartupTimingPage.css";
+
+import { classNameFactory } from "@api/Styles";
 import ErrorBoundary from "@components/ErrorBoundary";
 import { Flex } from "@components/Flex";
+import { Margins } from "@utils/margins";
+import { classes } from "@utils/misc";
 import { findByPropsLazy } from "@webpack";
 import { Forms, React } from "@webpack/common";
 
+
+export const cl = classNameFactory("vc-startuptimings-");
+
+interface ITTITrackerEvent {
+    emoji: string;
+    name: string;
+    start: number;
+    end: number;
+    hasData(): boolean;
+}
+
+interface ITTITracker {
+    serializeTTITracker(): Record<string, string | number | boolean | null | undefined>;
+    [event: string]: ITTITrackerEvent | string | boolean | null | any;
+}
+
+/** Time-To-Interactive Tracker */
+const TTITracker: ITTITracker = findByPropsLazy("serializeTTITracker");
+
 interface AppStartPerformance {
     prefix: string;
     logs: Log[];
@@ -91,11 +115,11 @@ function TimingSection({ title, logs, traceEnd }: TimingSectionProps) {
         <Forms.FormSection title={title} tag="h1">
             <code>
                 {traceEnd && (
-                    <div style={{ color: "var(--header-primary)", marginBottom: 5, userSelect: "text" }}>
+                    <div className={cl("server-trace")} style={{ marginBottom: 5 }}>
                         Trace ended at: {(new Date(traceEnd)).toTimeString()}
                     </div>
                 )}
-                <div style={{ color: "var(--header-primary)", display: "grid", gridTemplateColumns: "repeat(3, auto) 1fr", gap: "2px 10px", userSelect: "text" }}>
+                <div className={classes(cl("grid"), cl("4-cols"))}>
                     <span>Start</span>
                     <span>Interval</span>
                     <span>Delta</span>
@@ -119,7 +143,7 @@ function ServerTrace({ trace }: ServerTraceProps) {
     return (
         <Forms.FormSection title="Server Trace" tag="h2">
             <code>
-                <Flex flexDirection="column" style={{ color: "var(--header-primary)", gap: 5, userSelect: "text" }}>
+                <Flex flexDirection="column" className={cl("server-trace")} style={{ gap: 5 }}>
                     {lines.map(line => (
                         <span>{line}</span>
                     ))}
@@ -129,11 +153,70 @@ function ServerTrace({ trace }: ServerTraceProps) {
     );
 }
 
+function TTIAnalytics() {
+    const analytics = TTITracker.serializeTTITracker();
+    const filteredAnalytics = Object.entries(analytics).filter(([key, value]) => value != null && !/_start$|_end$/.test(key));
+
+    return (
+        <ErrorBoundary>
+            <Forms.FormSection title="TTI Analytics" tag="h2">
+                <code>
+                    <div className={classes(cl("grid"), cl("2-cols"))}>
+                        {filteredAnalytics.map(([key, value]) => (
+                            <React.Fragment>
+                                <span><pre>{key}</pre></span>
+                                <span><pre>{`${value}`}</pre></span>
+                            </React.Fragment>
+                        ))}
+                    </div>
+                </code>
+            </Forms.FormSection>
+        </ErrorBoundary>
+    );
+}
+
+interface TTITimingsProps {
+    records: [string, ITTITrackerEvent][];
+    title: string;
+    type: "registered" | "unregistered";
+}
+
+function TTITimings({ records, title, type }: TTITimingsProps) {
+    const isRegistered = type === "registered";
+
+    return (
+        <ErrorBoundary>
+            <Forms.FormSection title={title} tag="h2">
+                <code>
+                    <div className={classes(cl("grid"), cl(isRegistered ? "3-cols" : "2-cols"))}>
+                        {isRegistered && <span>Duration</span>}
+                        <span>Key</span>
+                        <span style={{ marginBottom: 5 }}>Event</span>
+                        {records.map(([key, event]) => (
+                            <React.Fragment key={key}>
+                                {isRegistered && <span><pre>{event.end - event.start}ms</pre></span>}
+                                <span><pre>{key}</pre></span>
+                                <span><pre>{event.emoji} {event.name}</pre></span>
+                            </React.Fragment>
+                        ))}
+                    </div>
+                </code>
+            </Forms.FormSection>
+        </ErrorBoundary>
+    );
+}
+
 function StartupTimingPage() {
     if (!AppStartPerformance?.logs) return <div>Loading...</div>;
 
     const serverTrace = AppStartPerformance.logGroups.find(g => g.serverTrace)?.serverTrace;
 
+    const registeredTTITimings: [string, ITTITrackerEvent][] = (Object.entries(TTITracker))
+        .filter(([, value]) => value?.hasData?.());
+
+    const unregisteredTTITimings: [string, ITTITrackerEvent][] = (Object.entries(TTITracker))
+        .filter(([, value]) => value?.hasData && !value.hasData());
+
     return (
         <React.Fragment>
             <TimingSection
@@ -141,9 +224,26 @@ function StartupTimingPage() {
                 logs={AppStartPerformance.logs}
                 traceEnd={AppStartPerformance.endTime_}
             />
-            {/* Lazy Divider */}
+            <Forms.FormDivider className={classes(Margins.top16, Margins.bottom16)} />
-            <div style={{ marginTop: 5 }}>&nbsp;</div>
+
             {serverTrace && <ServerTrace trace={serverTrace} />}
+            <Forms.FormDivider className={classes(Margins.top16, Margins.bottom16)} />
+
+            <TTIAnalytics />
+            <Forms.FormDivider className={classes(Margins.top16, Margins.bottom16)} />
+
+            <TTITimings
+                title="Registered TTI Timings"
+                records={registeredTTITimings}
+                type="registered"
+            />
+            <Forms.FormDivider className={classes(Margins.top16, Margins.bottom16)} />
+
+            <TTITimings
+                title="Unregistered TTI Timings"
+                records={unregisteredTTITimings}
+                type="unregistered"
+            />
         </React.Fragment>
     );
 }