From 1dc818f51ffdcff1f9f74c7a4da826b5d3d32d3f Mon Sep 17 00:00:00 2001
From: Jan Bader <jan@javil.eu>
Date: Thu, 10 Feb 2022 16:30:53 +0000
Subject: [PATCH] Add pinia-logger

---
 web/src/main.ts         |  6 ++-
 web/src/pinia-logger.ts | 82 +++++++++++++++++++++++++++++++++++++++++
 2 files changed, 87 insertions(+), 1 deletion(-)
 create mode 100644 web/src/pinia-logger.ts

diff --git a/web/src/main.ts b/web/src/main.ts
index b2fa505..0ba7fd3 100644
--- a/web/src/main.ts
+++ b/web/src/main.ts
@@ -7,10 +7,14 @@ import { useBudgetsStore } from './stores/budget';
 import { useSessionStore } from './stores/session';
 import { useSettingsStore } from './stores/settings';
 import { useAccountStore } from './stores/budget-account'
+import PiniaLogger from './pinia-logger'
 
 const app = createApp(App)
 app.use(router)
-app.use(createPinia())
+
+const pinia = createPinia()
+pinia.use(PiniaLogger())
+app.use(pinia)
 app.mount('#app')
 
 router.beforeEach(async (to, from, next) => {
diff --git a/web/src/pinia-logger.ts b/web/src/pinia-logger.ts
new file mode 100644
index 0000000..eb917f3
--- /dev/null
+++ b/web/src/pinia-logger.ts
@@ -0,0 +1,82 @@
+import { PiniaPluginContext, StoreGeneric, _ActionsTree, _StoreOnActionListenerContext } from 'pinia';
+
+const cloneDeep = <T>(obj: T): T => {
+  try {
+    return JSON.parse(JSON.stringify(obj));
+  } catch {
+    return { ...obj };
+  }
+};
+const formatTime = (date = new Date()) => {
+  const hours = date.getHours().toString().padStart(2, '0');
+  const minutes = date.getMinutes().toString().padStart(2, '0');
+  const seconds = date.getSeconds().toString().padStart(2, '0');
+  const milliseconds = date.getMilliseconds().toString();
+
+  return `${hours}:${minutes}:${seconds}:${milliseconds}`;
+};
+
+export interface PiniaLoggerOptions {
+  disabled?: boolean;
+  expanded?: boolean;
+  showDuration?: boolean
+  showStoreName?: boolean;
+  logErrors?: boolean;
+}
+
+export type PiniaActionListenerContext = _StoreOnActionListenerContext<StoreGeneric, string, _ActionsTree>;
+
+const defaultOptions: PiniaLoggerOptions = {
+  logErrors: true,
+  disabled: false,
+  expanded: true,
+  showStoreName: true,
+  showDuration: false,
+};
+
+export const PiniaLogger = (config = defaultOptions) => (ctx: PiniaPluginContext) => {
+  const options = {
+    ...defaultOptions,
+    ...config,
+  };
+
+  if (options.disabled) return;
+
+
+  ctx.store.$onAction((action: PiniaActionListenerContext) => {
+    const startTime = Date.now();
+    const prevState = cloneDeep(ctx.store.$state);
+
+    const log = (isError?: boolean, error?: any) => {
+      const endTime = Date.now();
+      const duration = endTime - startTime + 'ms';
+      const nextState = cloneDeep(ctx.store.$state);
+      const storeName = action.store.$id;
+      const title = `action 🍍 ${options.showStoreName ? `[${storeName}] ` : ''}${action.name} ${isError ? `failed after ${duration} ` : ''}@ ${formatTime()}`;
+
+      console[options.expanded ? 'group' : 'groupCollapsed'](`%c${title}`, `font-weight: bold; ${isError ? 'color: #ed4981;' : ''}`);
+      console.log('%cprev state', 'font-weight: bold; color: grey;', prevState);
+      console.log('%caction', 'font-weight: bold; color: #69B7FF;', {
+        type: action.name,
+        args: action.args.length > 0 ? { ...action.args } : undefined,
+        ...(options.showStoreName && { store: action.store.$id }),
+        ...(options.showDuration && { duration }),
+        ...(isError && { error }),
+      });
+      console.log('%cnext state', 'font-weight: bold; color: #4caf50;', nextState);
+      console.groupEnd();
+    };
+
+    action.after(() => {
+      log();
+    });
+
+    if (options.logErrors) {
+      action.onError((error) => {
+        log(true, error);
+      });
+    }
+  });
+};
+
+export default PiniaLogger;
\ No newline at end of file