feat(datepicker): introduce ZDatepicker component for enhanced date selection functionality

app/src/plugins/tm@_components/z-datepicker.vue

@@ -0,0 +1,331 @@
+<template>
+  <div
+    class="z-datepicker-wrapper"
+    :class="{ 'has-value': hasValue, 'is-focused': isFocused }"
+    @click="handleClick"
+  >
+    <label v-if="label" class="z-datepicker-label">{{ label }}</label>
+    <Datepicker
+      ref="datepickerRef"
+      :model-value="modelValue"
+      @update:model-value="handleUpdate"
+      @open="handleOpen"
+      @closed="handleClose"
+      v-bind="$attrs"
+      :placeholder="hasValue ? ' ' : placeholder"
+    />
+  </div>
+</template>
+
+<script>
+import Datepicker from '@vuepic/vue-datepicker';
+
+export default {
+  name: 'ZDatepicker',
+
+  components: {
+    Datepicker,
+  },
+
+  props: {
+    modelValue: {
+      type: [Date, String, null],
+      default: null,
+    },
+    label: {
+      type: String,
+      default: '',
+    },
+    placeholder: {
+      type: String,
+      default: '',
+    },
+  },
+
+  emits: ['update:modelValue', 'open', 'closed'],
+
+  data() {
+    return {
+      isFocused: false,
+      preventInputFocus: false,
+      savedScrollPosition: null,
+      focusListeners: new Map(),
+    };
+  },
+
+  computed: {
+    hasValue() {
+      return this.modelValue != null && this.modelValue !== '';
+    },
+  },
+
+  mounted() {
+    // Attach focus listeners on mount to catch any focus events
+    this.$nextTick(() => {
+      this.attachFocusListeners();
+    });
+  },
+
+  methods: {
+    handleUpdate(value) {
+      this.$emit('update:modelValue', value);
+    },
+
+    handleOpen(event) {
+      console.log(
+        '🔵 [z-datepicker] handleOpen called at:',
+        new Date().toISOString(),
+      );
+      this.isFocused = true;
+
+      // IMPORTANT: Set flag and save position BEFORE any other action
+      this.preventInputFocus = true;
+      console.log(
+        '🔵 [z-datepicker] preventInputFocus set to:',
+        this.preventInputFocus,
+      );
+
+      // Save scroll position
+      const modalContent = document.querySelector('.v-dialog .modal-content');
+      if (modalContent) {
+        this.savedScrollPosition = modalContent.scrollTop;
+        console.log(
+          '🔵 [z-datepicker] Saved scroll position:',
+          this.savedScrollPosition,
+        );
+      } else {
+        console.log('🔵 [z-datepicker] Modal content not found');
+      }
+
+      // Reattach focus event listeners (for dynamically added inputs)
+      this.attachFocusListeners();
+
+      // Reset after datepicker is opened
+      setTimeout(() => {
+        this.preventInputFocus = false;
+        this.savedScrollPosition = null;
+        console.log(
+          '🔵 [z-datepicker] Reset preventInputFocus and savedScrollPosition after 500ms',
+        );
+      }, 500);
+
+      // Emit to parent (for backward compatibility)
+      const wrapperElement =
+        event?.target?.closest?.('.z-datepicker-wrapper') || true;
+      console.log('🔵 [z-datepicker] Emitting open event to parent');
+      this.$emit('open', wrapperElement);
+    },
+
+    handleClose(event) {
+      this.isFocused = false;
+      this.$emit('closed', event);
+    },
+
+    handleClick(event) {
+      console.log('🔵 [z-datepicker] Wrapper clicked');
+      // Prevent any default behavior
+      event.preventDefault();
+      event.stopPropagation();
+
+      // CRITICAL: Set prevention flag BEFORE opening menu to catch early focus events
+      this.preventInputFocus = true;
+
+      // Save scroll position immediately
+      const modalContent = document.querySelector('.v-dialog .modal-content');
+      if (modalContent) {
+        this.savedScrollPosition = modalContent.scrollTop;
+        console.log(
+          '🔵 [z-datepicker] Pre-saved scroll position in handleClick:',
+          this.savedScrollPosition,
+        );
+      }
+
+      if (this.$refs.datepickerRef?.openMenu) {
+        this.$refs.datepickerRef.openMenu();
+      }
+    },
+
+    openMenu() {
+      if (this.$refs.datepickerRef?.openMenu) {
+        this.$refs.datepickerRef.openMenu();
+      }
+    },
+
+    attachFocusListeners() {
+      console.log('🔵 [z-datepicker] attachFocusListeners called');
+      // Remove old listeners first
+      this.removeFocusListeners();
+
+      // Attach new listeners to all autocomplete inputs AND text fields
+      const selectors = [
+        '.v-autocomplete input',
+        '.v-text-field input',
+        'input[type="text"]',
+      ];
+
+      let totalListeners = 0;
+      selectors.forEach((selector) => {
+        const inputs = document.querySelectorAll(selector);
+        let selectorCount = 0;
+
+        inputs.forEach((input) => {
+          // Skip the datepicker's own input
+          if (input.closest('.dp__input_wrap')) {
+            return;
+          }
+
+          const listener = this.onInputFocus.bind(this);
+          this.focusListeners.set(input, listener);
+          input.addEventListener('focus', listener, true); // Use capture phase
+          selectorCount++;
+          totalListeners++;
+        });
+
+        console.log(
+          `🔵 [z-datepicker] Found ${selectorCount} inputs for selector: ${selector}`,
+        );
+      });
+
+      console.log(
+        `🔵 [z-datepicker] Total focus listeners attached: ${totalListeners}`,
+      );
+    },
+
+    onInputFocus(event) {
+      const target = event.target;
+      console.log('🔵 [z-datepicker] onInputFocus triggered on:', {
+        tagName: target.tagName,
+        type: target.type,
+        id: target.id,
+        className: target.className,
+        preventInputFocus: this.preventInputFocus,
+        savedScrollPosition: this.savedScrollPosition,
+      });
+
+      // Skip if it's the datepicker's own input
+      if (
+        target.closest('.dp__input_wrap') ||
+        target.closest('.z-datepicker-wrapper')
+      ) {
+        console.log(
+          "🔵 [z-datepicker] Skipping - this is datepicker's own input",
+        );
+        return;
+      }
+
+      // If prevention flag is set, block the focus immediately
+      if (this.preventInputFocus) {
+        console.log('🔵 [z-datepicker] PREVENTING FOCUS on:', target);
+        const scrollBefore = document.querySelector(
+          '.v-dialog .modal-content',
+        )?.scrollTop;
+        console.log('🔵 [z-datepicker] Scroll position before:', scrollBefore);
+
+        // Prevent the focus - stop all propagation
+        event.preventDefault();
+        event.stopPropagation();
+        event.stopImmediatePropagation();
+
+        // Blur the focused element immediately (no timeout)
+        target.blur();
+
+        // Restore scroll position if we have one saved
+        if (this.savedScrollPosition !== null) {
+          const modalContent = document.querySelector(
+            '.v-dialog .modal-content',
+          );
+          if (modalContent) {
+            modalContent.scrollTop = this.savedScrollPosition;
+            const scrollAfter = modalContent.scrollTop;
+            console.log(
+              '🔵 [z-datepicker] Scroll position restored to:',
+              scrollAfter,
+            );
+          }
+        }
+      } else {
+        console.log(
+          '🔵 [z-datepicker] Focus allowed (preventInputFocus:',
+          this.preventInputFocus,
+          ', savedScrollPosition:',
+          this.savedScrollPosition,
+          ')',
+        );
+      }
+    },
+
+    removeFocusListeners() {
+      this.focusListeners.forEach((listener, input) => {
+        input.removeEventListener('focus', listener);
+      });
+      this.focusListeners.clear();
+    },
+  },
+
+  beforeUnmount() {
+    // Cleanup listeners on component unmount
+    this.removeFocusListeners();
+  },
+};
+</script>
+
+<style scoped lang="sass">
+.z-datepicker-wrapper
+  position: relative
+  width: 100%
+  cursor: pointer
+
+  .z-datepicker-label
+    position: absolute
+    left: 16px
+    top: 50%
+    transform: translateY(-50%)
+    font-size: 16px
+    color: rgba(0, 0, 0, 0.38)
+    background: transparent
+    padding: 0
+    z-index: 1
+    pointer-events: none
+    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1)
+    opacity: 0
+    visibility: hidden
+
+  &.has-value .z-datepicker-label
+    opacity: 1
+    visibility: visible
+    top: 8px
+    transform: translateY(0)
+    font-size: 12px
+    background: white
+    padding: 0 4px
+    left: 13px
+
+  &.is-focused .z-datepicker-label
+    color: rgba(0, 0, 0, 0.87)
+
+  &.has-value .z-datepicker-label
+    color: rgba(0, 0, 0, 0.6)
+
+  &.has-value :deep(.dp__input_icon)
+    top: 33px !important
+
+  &.has-value :deep(.dp__input)
+    padding-top: 20px !important
+    padding-bottom: 8px !important
+
+  :deep(.dp__input)
+    padding-top: 14px !important
+    padding-bottom: 14px !important
+
+  :deep(.dp__input_wrap)
+    pointer-events: none
+
+  :deep(.dp__clear_icon)
+    pointer-events: auto !important
+    cursor: pointer !important
+    top: 28px !important
+
+  :deep(.dp__input_icon)
+    top: 27px !important
+    left: 3px !important
+</style>

app/src/plugins/tm@modal/_mixins/vuetify-fix-focus.ts

@@ -9,9 +9,20 @@ export default {
 
   methods: {
     setFocusEvent() {
-      document.querySelectorAll('.v-autocomplete input').forEach((input) => {
+      const inputs = document.querySelectorAll('.v-autocomplete input');
+      console.log(
+        '🟢 [VuetifyFixFocusMixin] setFocusEvent - Found',
+        inputs.length,
+        'autocomplete inputs',
+      );
+      inputs.forEach((input) => {
         input.addEventListener('focus', this.onInputFocus);
       });
+      console.log(
+        '🟢 [VuetifyFixFocusMixin] Attached focus listeners to',
+        inputs.length,
+        'inputs',
+      );
     },
 
     onDateFocus($event) {
@@ -21,31 +32,69 @@ export default {
     },
 
     onDateOpen($event) {
+      console.log(
+        '🟢 [VuetifyFixFocusMixin] onDateOpen called at:',
+        new Date().toISOString(),
+        'with event:',
+        $event,
+      );
       // $event should be the element reference (or any truthy value to trigger saving)
       if ($event) {
         // Find the scrollable modal container
         const modalContent = document.querySelector('.v-dialog .modal-content');
         if (modalContent) {
           this.savedScrollPosition = modalContent.scrollTop;
+          console.log(
+            '🟢 [VuetifyFixFocusMixin] Saved scroll position:',
+            this.savedScrollPosition,
+          );
+        } else {
+          console.log('🟢 [VuetifyFixFocusMixin] Modal content not found');
         }
 
         this.preventInputFocus = true;
+        console.log(
+          '🟢 [VuetifyFixFocusMixin] preventInputFocus set to:',
+          this.preventInputFocus,
+        );
 
         // Reset after datepicker is opened
         setTimeout(() => {
           this.preventInputFocus = false;
           this.savedScrollPosition = null;
+          console.log(
+            '🟢 [VuetifyFixFocusMixin] Reset preventInputFocus and savedScrollPosition after 500ms',
+          );
         }, 500);
       }
     },
 
     onInputFocus($event) {
+      const target = $event.target;
+      console.log('🟢 [VuetifyFixFocusMixin] onInputFocus triggered on:', {
+        tagName: target.tagName,
+        type: target.type,
+        id: target.id,
+        className: target.className,
+        preventInputFocus: this.preventInputFocus,
+        savedScrollPosition: this.savedScrollPosition,
+      });
+
       // If we have a saved scroll position and an unwanted focus happened
       if (this.preventInputFocus && this.savedScrollPosition !== null) {
         const target = $event.target;
 
         // Only intercept text input focus (autocomplete fields)
         if (target.tagName === 'INPUT' && target.type === 'text') {
+          console.log('🟢 [VuetifyFixFocusMixin] PREVENTING FOCUS on:', target);
+          const scrollBefore = document.querySelector(
+            '.v-dialog .modal-content',
+          )?.scrollTop;
+          console.log(
+            '🟢 [VuetifyFixFocusMixin] Scroll position before:',
+            scrollBefore,
+          );
+
           // Blur the focused element
           setTimeout(() => {
             target.blur();
@@ -55,9 +104,26 @@ export default {
             );
             if (modalContent && this.savedScrollPosition !== null) {
               modalContent.scrollTop = this.savedScrollPosition;
+              const scrollAfter = modalContent.scrollTop;
+              console.log(
+                '🟢 [VuetifyFixFocusMixin] Scroll position restored to:',
+                scrollAfter,
+              );
             }
           }, 0);
+        } else {
+          console.log(
+            '🟢 [VuetifyFixFocusMixin] Not a text input, skipping prevention',
+          );
         }
+      } else {
+        console.log(
+          '🟢 [VuetifyFixFocusMixin] Focus allowed (preventInputFocus:',
+          this.preventInputFocus,
+          ', savedScrollPosition:',
+          this.savedScrollPosition,
+          ')',
+        );
       }
     },
   },

app/src/plugins/tm@modal/master-task/z-master-task-modal.vue

@@ -57,24 +57,22 @@
 
           <div class="splitted-inputs">
             <!-- TODO: Bialko validacie -->
-            <div
+            <div class="datepicker-wrapper left" ref="datepicker-wrapper">
-              @click="handleDatepickerClick"
+              <Z-datepicker
-              class="datepicker-wrapper left"
-              ref="datepicker-wrapper"
-            >
-              <Datepicker
                 v-model="mastertask.deadline"
                 ref="datepicker"
+                label="Dátum"
                 :auto-apply="true"
                 :min-date="new Date()"
-                class="modal-input datepicker-input"
+                class="modal-input"
                 format="dd.MM.yyyy"
                 locale="sk"
                 select-text="Vybrať"
                 cancel-text="Zrušiť"
-                placeholder="Dátum"
+                placeholder="Deadline"
                 :class="{ error: v$.mastertask.deadline.$errors?.length }"
                 :validations="v$.mastertask.deadline"
+                @open="onDateOpen"
               />
             </div>
 
@@ -118,7 +116,7 @@
             class="modal-input"
             variant="solo"
             type="number"
-            :label="`${mastertask.duration} h`"
+            label="Naplánované hodiny"
             :disabled="true"
           ></v-text-field>
 
@@ -312,7 +310,7 @@
 </template>
 
 <script>
-import Datepicker from '@vuepic/vue-datepicker';
+import ZDatepicker from '@/plugins/tm@_components/z-datepicker.vue';
 import ZFilesUpload from '@/plugins/tm@_components/z-files-upload.vue';
 import useVuelidate from '@vuelidate/core';
 import { required, minLength } from '@vuelidate/validators';
@@ -344,7 +342,7 @@ export default {
   components: {
     AMastertaskDescription,
     ATasksTable,
-    Datepicker,
+    ZDatepicker,
     ZFilesUpload,
     // ZAutocomplete,
     QuillEditor,
@@ -461,11 +459,29 @@ export default {
 
   methods: {
     handleDatepickerClick() {
-      // Pass the datepicker wrapper element reference to the mixin
+      // Open the datepicker - it now opens automatically via click on wrapper
-      const scrollTarget = this.$refs['datepicker-wrapper'];
+    },
-      this.onDateOpen(scrollTarget);
+
-      // Open the datepicker
+    onDateOpen($event) {
-      this.$refs['datepicker'].openMenu();
+      // $event should be the element reference (or any truthy value to trigger saving)
+      if ($event) {
+        // Find the scrollable modal container
+        const modalContent = document.querySelector('.v-dialog .modal-content');
+        if (modalContent) {
+          this.savedScrollPosition = modalContent.scrollTop;
+        }
+
+        this.preventInputFocus = true;
+
+        // Reattach focus event listeners
+        this.setFocusEvent();
+
+        // Reset after datepicker is opened
+        setTimeout(() => {
+          this.preventInputFocus = false;
+          this.savedScrollPosition = null;
+        }, 500);
+      }
     },
 
     closeBothModals() {
@@ -527,11 +543,26 @@ export default {
     async showModal({ mastertask, editMode = false }) {
       this.isSaving = false;
       this.editMode = null;
+
+      // CRITICAL: Prevent v-dialog autofocus BEFORE modal opens
+      this.preventInputFocus = true;
+      console.log(
+        '🟠 [z-master-task-modal] showModal - preventInputFocus set to true BEFORE modal opens',
+      );
+
       this.visible = true;
       this.mastertask = null;
       this.$nextTick(() => {
         this.setFocusEvent();
         this.v$.$reset();
+
+        // Reset after modal is fully rendered and v-dialog autofocus has been blocked
+        setTimeout(() => {
+          this.preventInputFocus = false;
+          console.log(
+            '🟠 [z-master-task-modal] showModal - preventInputFocus reset to false after 300ms',
+          );
+        }, 300);
       });
 
       try {
@@ -787,8 +818,4 @@ export default {
 
 .datepicker-wrapper
 	width: 100%
-	.datepicker-input
-		width: 100% !important
-		height: 100%
-		pointer-events: none
 </style>

app/src/plugins/tm@modal/task/z-task-modal.vue

@@ -57,17 +57,15 @@
 
           <div class="splitted-inputs">
             <!-- TODO: Bialko validacie -->
-            <div
+            <div class="w-100 modal-input">
-              @click="openDatepicker('datepicker-01')"
+              <Z-datepicker
-              class="datepicker-wrapper"
-            >
-              <Datepicker
                 v-model="subtask.deadline"
                 @open="onDateOpen"
                 ref="datepicker-01"
+                label="Deadline"
                 :auto-apply="true"
                 :min-date="new Date()"
-                class="modal-input left datepicker-input"
+                class="modal-input"
                 format="dd.MM.yyyy"
                 locale="sk"
                 select-text="Vybrať"
@@ -348,7 +346,7 @@
 </template>
 
 <script>
-import Datepicker from '@vuepic/vue-datepicker';
+import ZDatepicker from '@/plugins/tm@_components/z-datepicker.vue';
 import ZFilesUpload from '@/plugins/tm@_components/z-files-upload.vue';
 import useVuelidate from '@vuelidate/core';
 import { required, requiredIf, optional } from '@vuelidate/validators';
@@ -375,7 +373,7 @@ export default {
     ZTaskReadonlyInfo,
     ATimeblock,
     ZFilesUpload,
-    Datepicker,
+    ZDatepicker,
     // ATaskTimeblocks,
     QuillEditor,
   },
@@ -505,6 +503,46 @@ export default {
   },
 
   methods: {
+    // Override onDateOpen from VuetifyFixFocusMixin to add logging
+    onDateOpen($event) {
+      console.log(
+        '🟡 [z-task-modal] onDateOpen called at:',
+        new Date().toISOString(),
+        'with event:',
+        $event,
+      );
+      // Call the parent mixin's onDateOpen method
+      if (
+        VuetifyFixFocusMixin.methods &&
+        VuetifyFixFocusMixin.methods.onDateOpen
+      ) {
+        VuetifyFixFocusMixin.methods.onDateOpen.call(this, $event);
+      }
+    },
+
+    // Override onInputFocus from VuetifyFixFocusMixin to add logging
+    onInputFocus($event) {
+      const target = $event?.target;
+      console.log(
+        '🟡 [z-task-modal] onInputFocus called at:',
+        new Date().toISOString(),
+        'on:',
+        {
+          tagName: target?.tagName,
+          type: target?.type,
+          id: target?.id,
+          className: target?.className,
+        },
+      );
+      // Call the parent mixin's onInputFocus method
+      if (
+        VuetifyFixFocusMixin.methods &&
+        VuetifyFixFocusMixin.methods.onInputFocus
+      ) {
+        VuetifyFixFocusMixin.methods.onInputFocus.call(this, $event);
+      }
+    },
+
     toggleEditMode() {
       if (this.subtask.type == 'office365')
         return this.$events.emit('show-unable-to-edit-office-task-modal', {
@@ -560,6 +598,13 @@ export default {
     async showModal({ subtask, editMode = false, mastertask = {} }) {
       this.isSaving = false;
       this.subtask = null;
+
+      // CRITICAL: Prevent v-dialog autofocus BEFORE modal opens
+      this.preventInputFocus = true;
+      console.log(
+        '🟡 [z-task-modal] showModal - preventInputFocus set to true BEFORE modal opens',
+      );
+
       this.visible = true;
       this.timeblocks = [
         {
@@ -571,6 +616,14 @@ export default {
       this.$nextTick(() => {
         this.v$.$reset();
         this.setFocusEvent();
+
+        // Reset after modal is fully rendered and v-dialog autofocus has been blocked
+        setTimeout(() => {
+          this.preventInputFocus = false;
+          console.log(
+            '🟡 [z-task-modal] showModal - preventInputFocus reset to false after 300ms',
+          );
+        }, 300);
       });
 
       try {