From f3cde1578e4cf3c7c102c59768ce19d69e58c200 Mon Sep 17 00:00:00 2001
From: Andreas Knuth <andreas.knuth@gmail.com>
Date: Tue, 4 Feb 2025 17:05:56 -0600
Subject: [PATCH] BugFix bei Trainingsanzeige

---
 src/app/deck-list.component.html         | 27 ++++++------
 src/app/deck-list.component.ts           | 53 +++++++++++++++++-------
 src/app/training/training.component.html | 53 ++++++------------------
 3 files changed, 64 insertions(+), 69 deletions(-)

diff --git a/src/app/deck-list.component.html b/src/app/deck-list.component.html
index af3e3ea..3adee0a 100644
--- a/src/app/deck-list.component.html
+++ b/src/app/deck-list.component.html
@@ -21,7 +21,9 @@
                 <span class="text-gray-600">({{ deck.images.length }} Pics)</span>
               </div>
               <div class="text-sm text-gray-600">
-                <div [ngClass]="{ 'text-blue-500 font-bold': isToday(getNextTrainingDate(deck)) }">Next training: {{ getNextTrainingString(deck) }}</div>
+                <div [ngClass]="{ 'text-blue-500 font-bold': isToday(getNextTrainingDate(deck)), 'text-rose-500 font-bold': isBeforeToday(getNextTrainingDate(deck)) }">
+                  Next training: {{ getNextTrainingString(deck) }}
+                </div>
                 <div>Words to review: {{ getWordsToReview(deck) }}</div>
               </div>
             </div>
@@ -97,15 +99,14 @@
             </div>
           </li>
         </ul>
-
-        <div class="flex flex-row space-x-2">
-          <button (click)="openTraining(activeDeck)" class="flex-1 bg-blue-500 text-white py-2 px-4 rounded hover:bg-blue-600">Start Training</button>
+        <div class="flex flex-row space-x-2 items-stretch">
+          <button (click)="openTraining(activeDeck)" class="flex-1 bg-blue-500 text-white py-2 px-4 rounded hover:bg-blue-600 flex items-center justify-center whitespace-nowrap">Start Training</button>
           <div class="flex-1">
-            <div class="relative">
-              <label for="imageFile" class="flex justify-center items-center bg-green-500 text-white py-2 px-4 rounded hover:bg-green-600 cursor-pointer">
-                <div class="flex flex-col">
-                  <div>Add Image</div>
-                  <div class="text-xs">(from file)</div>
+            <div class="relative h-full">
+              <label for="imageFile" class="flex justify-center items-center bg-green-500 text-white py-2 px-4 rounded hover:bg-green-600 cursor-pointer h-full">
+                <div class="flex flex-col items-center">
+                  <div class="whitespace-nowrap">Add Image</div>
+                  <div class="text-xs whitespace-nowrap">(from file)</div>
                 </div>
               </label>
               <input #imageFile type="file" id="imageFile" (change)="onFileChange($event)" accept="image/jpeg,image/png,image/gif,image/webp" required class="hidden" />
@@ -113,10 +114,10 @@
           </div>
           <!-- Neuer Button Paste Image -->
           <div class="flex-1">
-            <button (click)="pasteImage()" class="w-full bg-purple-500 text-white py-2 px-4 rounded hover:bg-purple-600">
-              <div class="flex flex-col">
-                <div>Paste Image</div>
-                <div class="text-xs">(from clipboard)</div>
+            <button (click)="pasteImage()" class="w-full bg-purple-500 text-white py-2 px-4 rounded hover:bg-purple-600 flex items-center justify-center h-full">
+              <div class="flex flex-col items-center">
+                <div class="whitespace-nowrap">Paste Image</div>
+                <div class="text-xs whitespace-nowrap">(from clipboard)</div>
               </div>
             </button>
           </div>
diff --git a/src/app/deck-list.component.ts b/src/app/deck-list.component.ts
index 0ed98fd..8130739 100644
--- a/src/app/deck-list.component.ts
+++ b/src/app/deck-list.component.ts
@@ -493,31 +493,54 @@ export class DeckListComponent implements OnInit {
   }
 
   // Methode zur Berechnung des nächsten Trainingsdatums
-  getNextTrainingDate(deck: Deck): Date {
-    const now = new Date();
-    now.setHours(0, 0, 0, 0);
-    const dueDates = deck.images.flatMap(image => image.boxes.map(box => (box.due ? new Date(box.due * 86400000) : null)));
+  getNextTrainingDate(deck: Deck): number {
+    const today = this.getTodayInDays();
+    const dueDates = deck.images.flatMap(image => image.boxes.map(box => (box.due ? box.due : null)));
     if (dueDates.includes(null)) {
-      return now;
+      return today;
     }
-    const futureDueDates = dueDates.filter(date => date && date >= now);
-    if (futureDueDates.length > 0) {
-      const nextDate = futureDueDates.reduce((a, b) => (a < b ? a : b));
+    //const futureDueDates = dueDates.filter(date => date && date >= now);
+    if (dueDates.length > 0) {
+      const nextDate = dueDates.reduce((a, b) => (a < b ? a : b));
       return nextDate;
     }
-    return now;
+    return today;
   }
   getNextTrainingString(deck: Deck): string {
-    return this.getNextTrainingDate(deck).toLocaleDateString();
+    return this.daysSinceEpochToLocalDateString(this.getNextTrainingDate(deck));
   }
   // In deiner Component TypeScript Datei
-  isToday(date: Date): boolean {
-    const today = new Date();
-    return date.getDate() === today.getDate() && date.getMonth() === today.getMonth() && date.getFullYear() === today.getFullYear();
+  isToday(epochDays: number): boolean {
+    return this.getTodayInDays() - epochDays === 0;
+  }
+  isBeforeToday(epochDays: number): boolean {
+    return this.getTodayInDays() - epochDays > 0;
   }
   // Methode zur Berechnung der Anzahl der zu bearbeitenden Wörter
   getWordsToReview(deck: Deck): number {
-    const nextTraining = this.getNextTrainingDate(deck);
-    return deck.images.flatMap(image => image.boxes.filter(box => (box.due && new Date(box.due * 86400000) <= new Date(nextTraining)) || !box.due)).length;
+    // const nextTraining = this.getNextTrainingDate(deck);
+    // return deck.images.flatMap(image => image.boxes.filter(box => (box.due && new Date(box.due * 86400000) <= new Date(nextTraining)) || !box.due)).length;
+    const today = this.getTodayInDays();
+    return deck.images.flatMap(image => image.boxes.filter(box => (box.due && box.due <= today) || !box.due)).length;
+    // this.currentImageData.boxes.filter(box => box.due === undefined || box.due <= today);
+  }
+  getTodayInDays(): number {
+    const epoch = new Date(1970, 0, 1); // Anki uses UNIX epoch
+    const today = new Date();
+    return Math.floor((today.getTime() - epoch.getTime()) / (1000 * 60 * 60 * 24));
+  }
+  daysSinceEpochToLocalDateString(days: number): string {
+    const msPerDay = 24 * 60 * 60 * 1000;
+    // Erstelle ein Datum, das den exakten UTC-Zeitpunkt (Mitternacht UTC) repräsentiert:
+    const utcDate = new Date(days * msPerDay);
+
+    // Formatiere das Datum: Mit timeZone: 'UTC' wird der UTC-Wert genutzt,
+    // aber das Ausgabeformat (z. B. "4.2.2025" oder "2/4/2025") richtet sich nach der Locale.
+    return new Intl.DateTimeFormat(undefined, {
+      timeZone: 'UTC',
+      day: 'numeric',
+      month: 'numeric',
+      year: 'numeric',
+    }).format(utcDate);
   }
 }
diff --git a/src/app/training/training.component.html b/src/app/training/training.component.html
index 374b208..dad2bc5 100644
--- a/src/app/training/training.component.html
+++ b/src/app/training/training.component.html
@@ -1,62 +1,33 @@
-<div class="mt-10">
+<div class="mt-10 mx-auto max-w-5xl">
   <h2 class="text-2xl font-bold mb-4">Training: {{ deck.name }}</h2>
-  <div class="bg-white shadow rounded-lg p-6 flex flex-col items-center">
+  <div class="rounded-lg p-6 flex flex-col items-center">
     <canvas #canvas class="mb-4 border max-h-[50vh]"></canvas>
 
     <div class="flex space-x-4 mb-4">
       <!-- Show Button -->
-      <button
-        (click)="showText()"
-        class="bg-green-500 disabled:bg-green-200 text-white py-2 px-4 rounded hover:bg-green-600"
-        [disabled]="isShowingBox || currentBoxIndex >= boxesToReview.length"
-      >
-        Show
-      </button>
-    
+      <button (click)="showText()" class="bg-green-500 disabled:bg-green-200 text-white py-2 px-4 rounded hover:bg-green-600" [disabled]="isShowingBox || currentBoxIndex >= boxesToReview.length">Show</button>
+
       <!-- Again Button -->
-      <button
-        (click)="markAgain()"
-        class="bg-orange-500 disabled:bg-orange-200 text-white py-2 px-4 rounded hover:bg-orange-600"
-        [disabled]="!isShowingBox || currentBoxIndex >= boxesToReview.length"
-      >
+      <button (click)="markAgain()" class="bg-orange-500 disabled:bg-orange-200 text-white py-2 px-4 rounded hover:bg-orange-600" [disabled]="!isShowingBox || currentBoxIndex >= boxesToReview.length">
         Again ({{ getNextInterval(currentBox, 'again') }})
       </button>
-    
+
       <!-- Good Button -->
-      <button
-        (click)="markGood()"
-        class="bg-blue-500 disabled:bg-blue-200 text-white py-2 px-4 rounded hover:bg-blue-600"
-        [disabled]="!isShowingBox || currentBoxIndex >= boxesToReview.length"
-      >
+      <button (click)="markGood()" class="bg-blue-500 disabled:bg-blue-200 text-white py-2 px-4 rounded hover:bg-blue-600" [disabled]="!isShowingBox || currentBoxIndex >= boxesToReview.length">
         Good ({{ getNextInterval(currentBox, 'good') }})
       </button>
-    
+
       <!-- Easy Button -->
-      <button
-        (click)="markEasy()"
-        class="bg-green-500 disabled:bg-green-200 text-white py-2 px-4 rounded hover:bg-green-600"
-        [disabled]="!isShowingBox || currentBoxIndex >= boxesToReview.length"
-      >
+      <button (click)="markEasy()" class="bg-green-500 disabled:bg-green-200 text-white py-2 px-4 rounded hover:bg-green-600" [disabled]="!isShowingBox || currentBoxIndex >= boxesToReview.length">
         Easy ({{ getNextInterval(currentBox, 'easy') }})
       </button>
 
       <!-- Next Image Button -->
-      <button
-        (click)="skipToNextImage()"
-        class="bg-yellow-500 disabled:bg-yellow-200 text-white py-2 px-4 rounded hover:bg-yellow-600"
-        [disabled]="currentImageIndex >= deck.images.length"
-      >
-        Next Image
-      </button>
+      <button (click)="skipToNextImage()" class="bg-yellow-500 disabled:bg-yellow-200 text-white py-2 px-4 rounded hover:bg-yellow-600" [disabled]="currentImageIndex >= deck.images.length">Next Image</button>
     </div>
 
     <p class="mt-2">{{ progress }}</p>
 
-    <button
-      (click)="closeTraining()"
-      class="mt-4 text-gray-500 hover:text-gray-700 underline"
-    >
-      End Training
-    </button>
+    <button (click)="closeTraining()" class="mt-4 text-gray-500 hover:text-gray-700 underline">End Training</button>
   </div>
-</div>
\ No newline at end of file
+</div>