sync: sync wip stuff

src/gui/Alert.ts

@@ -0,0 +1,23 @@
+import HtmlAlertTemplate from "./alertTemplate.html?raw"
+
+export type AlertSeverity = 'debug' | 'info' | 'warning' | 'error' | 'critical'
+
+export class Alert {
+    readonly title: string
+    readonly description: string
+    readonly severity: AlertSeverity
+
+    // a html5 template
+    readonly template: string
+
+    constructor(title: string, description: string, severity: AlertSeverity, template: string = HtmlAlertTemplate) {
+        this.title = title
+        this.description = description
+        this.severity = severity
+        this.template = template
+    }
+
+    Show(time: number = -1): void {
+        alert(`${this.title} [${this.severity}]: ${this.description}`)
+    }
+}