From 2b810cba7b8eca2aaaed5e90614775fec4297545 Mon Sep 17 00:00:00 2001
From: Rune Harlyk <rune@harlyk.dk>
Date: Fri, 23 Feb 2024 12:07:01 +0100
Subject: [PATCH] =?UTF-8?q?=F0=9F=A6=B4=20Adds=20result=20service?=
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---
 app/src/lib/services/result-service.ts | 19 +++++++++++++++++++
 app/src/lib/stores/index.ts            |  1 +
 app/src/lib/stores/logging-store.ts    | 11 +++++++++++
 3 files changed, 31 insertions(+)
 create mode 100644 app/src/lib/services/result-service.ts
 create mode 100644 app/src/lib/stores/index.ts
 create mode 100644 app/src/lib/stores/logging-store.ts

diff --git a/app/src/lib/services/result-service.ts b/app/src/lib/services/result-service.ts
new file mode 100644
index 0000000..ceb4900
--- /dev/null
+++ b/app/src/lib/services/result-service.ts
@@ -0,0 +1,19 @@
+import { errorLogs, latestErrorLog } from '$lib/stores';
+import type { Result } from '$lib/utilities';
+
+class ResultService {
+	public handleResult(result: Result<unknown, string>, tag?: string) {
+		if (result.isErr()) {
+			const errorLogEntry = { tag, message: result.inner, exception: result.exception };
+			latestErrorLog.set(errorLogEntry);
+			errorLogs.update((entries) => {
+				entries.push(errorLogEntry);
+				return entries;
+			});
+		}
+
+		return result;
+	}
+}
+
+export default new ResultService();
diff --git a/app/src/lib/stores/index.ts b/app/src/lib/stores/index.ts
new file mode 100644
index 0000000..11b92c2
--- /dev/null
+++ b/app/src/lib/stores/index.ts
@@ -0,0 +1 @@
+export * from './logging-store';
diff --git a/app/src/lib/stores/logging-store.ts b/app/src/lib/stores/logging-store.ts
new file mode 100644
index 0000000..ef01666
--- /dev/null
+++ b/app/src/lib/stores/logging-store.ts
@@ -0,0 +1,11 @@
+import { writable, type Writable } from 'svelte/store';
+
+export interface errorLog {
+	message: unknown;
+	tag?: string;
+	exception?: unknown;
+}
+
+export const latestErrorLog: Writable<errorLog> = writable();
+
+export const errorLogs: Writable<errorLog[]> = writable([]);