Enhance template preview functionality: Added a loading button for manual preview updates, improved loading indicators, and removed automatic content updates to streamline user interaction. Updated the template preview Blade view for better user feedback during content processing.

resources/views/components/template-preview.blade.php

@@ -15,7 +15,24 @@
         </label>
     </div>
     
-    <div class="mt-2 border border-gray-300 dark:border-gray-700 rounded-lg overflow-hidden bg-white dark:bg-gray-800" 
+    <div class="mt-2 flex items-center justify-end gap-2 mb-2">
+        <button
+            @click="updatePreview()"
+            :disabled="isLoading"
+            class="fi-btn fi-btn-color-primary fi-btn-size-sm inline-flex items-center gap-2 justify-center rounded-lg font-semibold outline-none transition duration-75 focus-visible:ring-2 focus-visible:ring-offset-2 disabled:pointer-events-none disabled:opacity-70 bg-primary-600 text-white hover:bg-primary-500 dark:bg-primary-500 dark:hover:bg-primary-400 px-3 py-2"
+            type="button">
+            <svg x-show="!isLoading" class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M14.752 11.168l-3.197-2.132A1 1 0 0010 9.87v4.263a1 1 0 001.555.832l3.197-2.132a1 1 0 000-1.664z"></path>
+                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M21 12a9 9 0 11-18 0 9 9 0 0118 0z"></path>
+            </svg>
+            <svg x-show="isLoading" class="w-4 h-4 animate-spin" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 4v5h.582m15.356 2A8.001 8.001 0 004.582 9m0 0H9m11 11v-5h-.581m0 0a8.003 8.003 0 01-15.357-2m15.357 2H15"></path>
+            </svg>
+            <span x-text="isLoading ? 'Yükleniyor...' : 'Run'"></span>
+        </button>
+    </div>
+    
+    <div class="border border-gray-300 dark:border-gray-700 rounded-lg overflow-hidden bg-white dark:bg-gray-800" 
          style="min-height: 400px; position: relative; width: 100%;">
         <!-- Loading indicator with modern preloader -->
         <div 
@@ -31,20 +48,11 @@
             x-transition:leave-end="opacity-0">
             <div class="text-center px-4">
                 <!-- Modern animated loader -->
-                <div class="relative inline-block mb-4">
+                <div class="relative inline-block mb-4" x-show="isLoading">
                     <div class="w-16 h-16 border-4 border-gray-200 dark:border-gray-700 rounded-full animate-pulse"></div>
                     <div class="absolute top-0 left-0 w-16 h-16 border-4 border-transparent border-t-primary-600 dark:border-t-primary-400 rounded-full animate-spin"></div>
                 </div>
-                <div class="space-y-2">
+               
-                    <p class="text-sm font-medium text-gray-700 dark:text-gray-300 animate-pulse">
-                        <span x-show="isLoading">Yükleniyor...</span>
-                        <span x-show="!isLoading && !iframeSrc">Önizleme hazırlanıyor</span>
-                    </p>
-                    <p class="text-xs text-gray-500 dark:text-gray-400">
-                        <span x-show="isLoading">İçerik işleniyor</span>
-                        <span x-show="!isLoading && !iframeSrc">Önizleme için HTML içeriği girin</span>
-                    </p>
-                </div>
             </div>
         </div>
         
@@ -60,9 +68,7 @@
         </iframe>
     </div>
     
-    <p class="mt-1 text-xs text-gray-500 dark:text-gray-400">
+  
-        {{ __('Önizleme gerçek zamanlı olarak güncellenir') }}
-    </p>
 </div>
 
 @push('scripts')
@@ -75,8 +81,6 @@ function templatePreview(previewUrl, type, fieldName) {
         iframeSrc: '',
         isLoading: false,
         content: '',
-        debounceTimer: null,
-        intervalId: null,
         codeMirrorView: null,
         
         init() {
@@ -86,8 +90,6 @@ function templatePreview(previewUrl, type, fieldName) {
             this.$nextTick(() => {
                 setTimeout(() => {
                     this.findCodeMirror();
-                    this.setupWatchers();
-                    this.updatePreview();
                 }, 1500);
             });
         },
@@ -215,13 +217,18 @@ function templatePreview(previewUrl, type, fieldName) {
                 if (cmContent) {
                     console.log('[Preview] Found .cm-content element');
                     
-                    // Watch for changes
+                    // Get initial content (no watcher, only on demand)
+                    this.content = cmContent.textContent || '';
+                    console.log('[Preview] Initial content from .cm-content, length:', this.content.length);
+                    
+                    // Watch for content changes to update internal content variable
+                    // but don't trigger preview update automatically
                     const observer = new MutationObserver(() => {
                         const newContent = cmContent.textContent || '';
                         if (newContent !== this.content) {
                             this.content = newContent;
                             console.log('[Preview] Content changed, length:', this.content.length);
-                            this.debouncedUpdate();
+                            // Don't auto-update, wait for Run button
                         }
                     });
                     observer.observe(cmContent, {
@@ -230,10 +237,6 @@ function templatePreview(previewUrl, type, fieldName) {
                         characterData: true,
                     });
                     
-                    // Get initial content
-                    this.content = cmContent.textContent || '';
-                    console.log('[Preview] Initial content from .cm-content, length:', this.content.length);
-                    
                     if (this.content) {
                         return; // Success!
                     }
@@ -247,12 +250,13 @@ function templatePreview(previewUrl, type, fieldName) {
                         console.log('[Preview] Found CodeMirror 6 View, content length:', this.content.length);
                         
                         if (view.dispatch) {
-                            // Watch for changes
+                            // Watch for changes to update internal content variable
+                            // but don't trigger preview update automatically
                             const originalDispatch = view.dispatch;
                             view.dispatch = (tr) => {
                                 originalDispatch.call(view, tr);
                                 this.content = view.state.doc.toString();
-                                this.debouncedUpdate();
+                                // Don't auto-update, wait for Run button
                             };
                         }
                         
@@ -270,7 +274,7 @@ function templatePreview(previewUrl, type, fieldName) {
                         this.content = cmInstance.getValue();
                         cmInstance.on('change', () => {
                             this.content = cmInstance.getValue();
-                            this.debouncedUpdate();
+                            // Don't auto-update, wait for Run button
                         });
                         console.log('[Preview] CodeMirror 5 content length:', this.content.length);
                         if (this.content) {
@@ -286,7 +290,7 @@ function templatePreview(previewUrl, type, fieldName) {
                     this.content = textarea.value || '';
                     textarea.addEventListener('input', () => {
                         this.content = textarea.value;
-                        this.debouncedUpdate();
+                        // Don't auto-update, wait for Run button
                     });
                     console.log('[Preview] Textarea content length:', this.content.length);
                 } else {
@@ -295,34 +299,12 @@ function templatePreview(previewUrl, type, fieldName) {
             }
         },
         
-        setupWatchers() {
-            // Watch for Livewire updates
-            if (window.Livewire) {
-                document.addEventListener('livewire:update', () => {
-                    this.findCodeMirror();
-                    this.debouncedUpdate();
-                });
-            }
-            
-            // Periodic update
-            this.intervalId = setInterval(() => {
-                this.findCodeMirror();
-                this.updatePreview();
-            }, 3000);
-        },
-        
-        debouncedUpdate() {
-            clearTimeout(this.debounceTimer);
-            this.debounceTimer = setTimeout(() => {
-                this.updatePreview();
-            }, 800);
-        },
-        
         async updatePreview() {
-            // Try to refresh content
+            // Refresh content from editor before updating
-            if (!this.content) {
+            this.findCodeMirror();
-                this.findCodeMirror();
+            
-            }
+            // Give a moment for content to be refreshed
+            await new Promise(resolve => setTimeout(resolve, 100));
             
             if (!this.content || !this.content.trim()) {
                 console.log('[Preview] No content, skipping update');
@@ -372,12 +354,6 @@ function templatePreview(previewUrl, type, fieldName) {
         },
         
         destroy() {
-            if (this.intervalId) {
-                clearInterval(this.intervalId);
-            }
-            if (this.debounceTimer) {
-                clearTimeout(this.debounceTimer);
-            }
             if (this.iframeSrc) {
                 URL.revokeObjectURL(this.iframeSrc);
             }