From d5c52968a6cf9884701fd922d23a31ad79e6ba7e Mon Sep 17 00:00:00 2001
From: e560248 <steffen.schoene@sbb.ch>
Date: Tue, 8 Apr 2025 14:05:32 +0200
Subject: [PATCH] add MobX

---
 react-advanced-tag1/.prettierrc.mjs           |  8 ++--
 react-advanced-tag1/package-lock.json         | 46 +++++++++++++++++++
 react-advanced-tag1/package.json              |  2 +
 react-advanced-tag1/src/App.tsx               |  2 +
 .../common/components/Header/Navigation.tsx   |  9 +++-
 .../common/components/Header/navigation.css   | 28 +++++++++++
 .../src/common/stores/mobx-store.ts           | 29 ++++++++++++
 react-advanced-tag1/src/pages/MobXPage.tsx    | 35 ++++++++++++++
 8 files changed, 153 insertions(+), 6 deletions(-)
 create mode 100644 react-advanced-tag1/src/common/components/Header/navigation.css
 create mode 100644 react-advanced-tag1/src/common/stores/mobx-store.ts
 create mode 100644 react-advanced-tag1/src/pages/MobXPage.tsx

diff --git a/react-advanced-tag1/.prettierrc.mjs b/react-advanced-tag1/.prettierrc.mjs
index 202bd46..0bc4faf 100644
--- a/react-advanced-tag1/.prettierrc.mjs
+++ b/react-advanced-tag1/.prettierrc.mjs
@@ -3,10 +3,10 @@
  * @type {import("prettier").Config}
  */
 const config = {
-  trailingComma: "es5",
+  trailingComma: 'es5',
   tabWidth: 2,
-  semi: false,
+  semi: true,
   singleQuote: true,
-};
+}
 
-export default config;
\ No newline at end of file
+export default config
diff --git a/react-advanced-tag1/package-lock.json b/react-advanced-tag1/package-lock.json
index 658bdbf..4041e66 100644
--- a/react-advanced-tag1/package-lock.json
+++ b/react-advanced-tag1/package-lock.json
@@ -9,6 +9,8 @@
       "version": "0.0.0",
       "dependencies": {
         "immer": "^10.1.1",
+        "mobx": "^6.13.7",
+        "mobx-react-lite": "^4.1.0",
         "react": "^19.0.0",
         "react-dom": "^19.0.0",
         "react-router-dom": "^7.5.0",
@@ -3949,6 +3951,41 @@
         "node": ">=16 || 14 >=14.17"
       }
     },
+    "node_modules/mobx": {
+      "version": "6.13.7",
+      "resolved": "https://bin.sbb.ch/artifactory/api/npm/npm/mobx/-/mobx-6.13.7.tgz",
+      "integrity": "sha512-aChaVU/DO5aRPmk1GX8L+whocagUUpBQqoPtJk+cm7UOXUk87J4PeWCh6nNmTTIfEhiR9DI/+FnA8dln/hTK7g==",
+      "license": "MIT",
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/mobx"
+      }
+    },
+    "node_modules/mobx-react-lite": {
+      "version": "4.1.0",
+      "resolved": "https://bin.sbb.ch/artifactory/api/npm/npm/mobx-react-lite/-/mobx-react-lite-4.1.0.tgz",
+      "integrity": "sha512-QEP10dpHHBeQNv1pks3WnHRCem2Zp636lq54M2nKO2Sarr13pL4u6diQXf65yzXUn0mkk18SyIDCm9UOJYTi1w==",
+      "license": "MIT",
+      "dependencies": {
+        "use-sync-external-store": "^1.4.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/mobx"
+      },
+      "peerDependencies": {
+        "mobx": "^6.9.0",
+        "react": "^16.8.0 || ^17 || ^18 || ^19"
+      },
+      "peerDependenciesMeta": {
+        "react-dom": {
+          "optional": true
+        },
+        "react-native": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/mri": {
       "version": "1.2.0",
       "resolved": "https://bin.sbb.ch/artifactory/api/npm/npm/mri/-/mri-1.2.0.tgz",
@@ -5650,6 +5687,15 @@
         "punycode": "^2.1.0"
       }
     },
+    "node_modules/use-sync-external-store": {
+      "version": "1.5.0",
+      "resolved": "https://bin.sbb.ch/artifactory/api/npm/npm/use-sync-external-store/-/use-sync-external-store-1.5.0.tgz",
+      "integrity": "sha512-Rb46I4cGGVBmjamjphe8L/UnvJD+uPPtTkNvX5mZgqdbavhI4EbgIWJiIHXJ8bc/i9EQGPRh4DwEURJ552Do0A==",
+      "license": "MIT",
+      "peerDependencies": {
+        "react": "^16.8.0 || ^17.0.0 || ^18.0.0 || ^19.0.0"
+      }
+    },
     "node_modules/vite": {
       "version": "6.2.5",
       "resolved": "https://bin.sbb.ch/artifactory/api/npm/npm/vite/-/vite-6.2.5.tgz",
diff --git a/react-advanced-tag1/package.json b/react-advanced-tag1/package.json
index 0d6734a..e3b9047 100644
--- a/react-advanced-tag1/package.json
+++ b/react-advanced-tag1/package.json
@@ -18,6 +18,8 @@
   },
   "dependencies": {
     "immer": "^10.1.1",
+    "mobx": "^6.13.7",
+    "mobx-react-lite": "^4.1.0",
     "react": "^19.0.0",
     "react-dom": "^19.0.0",
     "react-router-dom": "^7.5.0",
diff --git a/react-advanced-tag1/src/App.tsx b/react-advanced-tag1/src/App.tsx
index b23f5b7..ddc1101 100644
--- a/react-advanced-tag1/src/App.tsx
+++ b/react-advanced-tag1/src/App.tsx
@@ -12,6 +12,7 @@ import ZustandCounterPage from './pages/ZustandCounterPage'
 import ModalPage from './pages/ModalPage'
 import { HocPage } from './pages/HocPage'
 import ImmerPage from './pages/ImmerPage'
+import MobXPage from './pages/MobXPage'
 
 function App() {
   return (
@@ -27,6 +28,7 @@ function App() {
         <Route path="/zustandcounterpage" element={<ZustandCounterPage />} />
         <Route path="/hoc" element={<HocPage />} />
         <Route path="/immer" element={<ImmerPage />} />
+        <Route path="/mobx" element={<MobXPage />} />
       </Routes>
     </MainLayout>
   )
diff --git a/react-advanced-tag1/src/common/components/Header/Navigation.tsx b/react-advanced-tag1/src/common/components/Header/Navigation.tsx
index bc17736..301ddca 100644
--- a/react-advanced-tag1/src/common/components/Header/Navigation.tsx
+++ b/react-advanced-tag1/src/common/components/Header/Navigation.tsx
@@ -1,6 +1,8 @@
+import './Navigation.css'
+
 export default function Navigation() {
   return (
-    <nav>
+    <nav className="navigation">
       <ul>
         <li>
           <a href="/">Home</a>
@@ -24,7 +26,10 @@ export default function Navigation() {
           <a href="/modalpage">Modal</a>
         </li>
         <li>
-          <a href="/zustandcounterpage">ZustandCounterPage</a>
+          <a href="/zustandcounterpage">Store: Zustand</a>
+        </li>
+        <li>
+          <a href="/mobx">Store: MobX</a>
         </li>
         <li>
           <a href="/hoc">HOC</a>
diff --git a/react-advanced-tag1/src/common/components/Header/navigation.css b/react-advanced-tag1/src/common/components/Header/navigation.css
new file mode 100644
index 0000000..050af00
--- /dev/null
+++ b/react-advanced-tag1/src/common/components/Header/navigation.css
@@ -0,0 +1,28 @@
+.navigation {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  padding: 10px 20px;
+  background-color: #282c34;
+}
+.navigation a {
+  color: white;
+  text-decoration: none;
+  padding: 10px;
+}
+.navigation a:hover {
+  background-color: #057e9f;
+  border-radius: 5px;
+  transition: background-color 0.3s ease;
+  text-decoration: none;
+}
+.navigation ul {
+  list-style: none;
+  display: flex;
+  gap: 20px;
+  flex-wrap: wrap;
+  align-items: center;
+}
+.navigation ul li {
+  display: inline;
+}
diff --git a/react-advanced-tag1/src/common/stores/mobx-store.ts b/react-advanced-tag1/src/common/stores/mobx-store.ts
new file mode 100644
index 0000000..1143508
--- /dev/null
+++ b/react-advanced-tag1/src/common/stores/mobx-store.ts
@@ -0,0 +1,29 @@
+import { makeAutoObservable } from 'mobx'
+
+class CounterStore {
+  count = 0
+  message = 'Hello, MobX!'
+
+  constructor() {
+    makeAutoObservable(this)
+  }
+
+  increment() {
+    this.count++
+  }
+
+  decrement() {
+    this.count--
+  }
+
+  reset() {
+    this.count = 0
+  }
+
+  updateMessage(newMessage: string) {
+    this.message = newMessage
+  }
+}
+
+const counterStore = new CounterStore()
+export default counterStore
diff --git a/react-advanced-tag1/src/pages/MobXPage.tsx b/react-advanced-tag1/src/pages/MobXPage.tsx
new file mode 100644
index 0000000..bbed7a6
--- /dev/null
+++ b/react-advanced-tag1/src/pages/MobXPage.tsx
@@ -0,0 +1,35 @@
+import { observer } from 'mobx-react-lite'
+import ComponentWrapper from '../common/components/ComponentWrapper/ComponentWrapper'
+import counterStore from '../common/stores/mobx-store'
+
+const MobXPage = observer(() => {
+  return (
+    <ComponentWrapper title="MobX">
+      <div>
+        <h3>Counter: {counterStore.count}</h3>
+        <button onClick={() => counterStore.increment()}>Increment</button>
+        <button onClick={() => counterStore.decrement()}>Decrement</button>
+      </div>
+      <div>
+        <h3>Message: {counterStore.message}</h3>
+        <MessageUpdater />
+        <button onClick={() => counterStore.reset()}>Reset</button>
+      </div>
+    </ComponentWrapper>
+  )
+})
+
+export default MobXPage
+
+function MessageUpdater() {
+  return (
+    <div>
+      <h3>Update Message</h3>
+      <input
+        type="text"
+        value={counterStore.message}
+        onChange={(e) => counterStore.updateMessage(e.target.value)}
+      />
+    </div>
+  )
+}