feat(task-modal): added timeline to timeblocks in employee modal

app/src/plugins/tm@modal/task/_components/employees/a-employee-select.vue

@@ -10,7 +10,8 @@
       item-value="id"
       variant="solo"
       class="employee-select__select-field"
-      :class="{ error: v$.$errors.length && v$.id.$errors.length }"
+      :class="{ error: v$.id.$error }"
+      :error-messages="v$.id.$errors.map((e: any) => String(e.$message))"
       @update:model-value="handleUpdateEmployee"
     />
 
@@ -20,7 +21,8 @@
       variant="solo"
       type="number"
       label="Časový odhad"
-      :class="{ error: v$.$errors.length && v$.duration.$errors.length }"
+      :class="{ error: v$.duration.$error }"
+      :error-messages="v$.duration.$errors.map((e: any) => String(e.$message))"
       append-inner-icon="mdi-clock-outline"
       @update:model-value="handleUpdateDuration"
     />
@@ -36,15 +38,16 @@
 </template>
 
 <script setup lang="ts">
-import { computed } from 'vue';
+import { computed, toRefs } from 'vue';
 import { useStore } from 'vuex';
 import { useVuelidate } from '@vuelidate/core';
-import { requiredIf } from '@vuelidate/validators';
+import { helpers, required } from '@vuelidate/validators';
 import type { EmployeeData, CustomFilterFunction } from './types';
 
 interface Props {
   modelValue: EmployeeData;
   customFilter?: CustomFilterFunction;
+  required?: boolean;
 }
 
 const props = withDefaults(defineProps<Props>(), {
@@ -60,34 +63,67 @@ const store = useStore();
 
 const enrichedEmployees = computed(() => store.getters['tm/enrichedEmployees']);
 
-// Check if employee has partial data (one field filled but not both)
-const hasPartialData = computed(() => {
-  const { id, duration } = props.modelValue;
-  return !!(id || duration); // Has data if either field is filled
-});
+// Make modelValue reactive for Vuelidate
+const { modelValue } = toRefs(props);
 
-// Vuelidate rules - only validate if employee has partial data
-const rules = {
-  id: { required: requiredIf(hasPartialData) },
-  duration: { required: requiredIf(hasPartialData) },
+// Custom validator: if either field is filled, both are required
+const requiredWhenPaired = (fieldName: 'id' | 'duration') => {
+  return (_value: any) => {
+    const { id, duration } = modelValue.value;
+    const hasAnyData = !!(id || duration);
+
+    // If no data at all, this is valid (both fields optional)
+    if (!hasAnyData) {
+      return true;
+    }
+
+    // If there's any data, this field must be filled
+    if (fieldName === 'id') {
+      return !!id;
+    } else {
+      return duration !== null && duration !== undefined;
+    }
+  };
 };
 
-const v$ = useVuelidate(rules, props.modelValue);
+// Vuelidate rules - only validate if employee has partial data
+const rules = computed(() => {
+  return props.required
+    ? {
+        id: { required },
+        duration: { required },
+      }
+    : {
+        id: {
+          requiredWhenPaired: helpers.withMessage(
+            'Vyberte zamestnanca',
+            requiredWhenPaired('id'),
+          ),
+        },
+        duration: {
+          requiredWhenPaired: helpers.withMessage(
+            'Zadajte časový odhad',
+            requiredWhenPaired('duration'),
+          ),
+        },
+      };
+});
+
+const v$ = useVuelidate(rules.value, modelValue, { $autoDirty: false });
 
 const handleUpdateEmployee = (value: number) => {
   emit('update:modelValue', {
     ...props.modelValue,
     id: value,
   });
-  v$.value.$reset();
 };
 
 const handleUpdateDuration = (value: string) => {
+  const parsedValue = parseFloat(value);
   emit('update:modelValue', {
     ...props.modelValue,
-    duration: parseFloat(value) || null,
+    duration: isNaN(parsedValue) ? null : parsedValue,
   });
-  v$.value.$reset();
 };
 
 const handleClearEmployee = () => {
@@ -95,7 +131,19 @@ const handleClearEmployee = () => {
 };
 
 // Expose validate method
-const validate = async () => {
+const validate = async (required = false) => {
+  // If required, check that both fields are set
+  if (required) {
+    const { id, duration } = modelValue.value;
+    if (!id || duration === null || duration === undefined) {
+      // Explicitly mark fields as touched to show validation errors
+      v$.value.$touch();
+      return false;
+    }
+  }
+
+  // Explicitly mark fields as touched to show validation errors
+  v$.value.$touch();
   const isValid = await v$.value.$validate();
   return isValid;
 };

app/src/plugins/tm@modal/task/_components/employees/a-employee-timeblock-header.vue

@@ -74,8 +74,11 @@
         @input="$emit('updateEndTime', $event)"
       />
     </div>
-    <div v-if="!isTimeRangeValid" class="validation-error">
-      Koniec musí byť po začiatku
+    <div
+      v-if="!isTimeRangeValid || endTimeErrorMessage"
+      class="validation-error"
+    >
+      {{ endTimeErrorMessage || 'Koniec musí byť po začiatku' }}
     </div>
 
     <div class="actions">
@@ -111,9 +114,12 @@ interface Props {
   hasValidationErrors: boolean;
   hasStartTimeError: boolean;
   hasEndTimeError: boolean;
+  endTimeErrorMessage?: string;
 }
 
-const props = defineProps<Props>();
+const props = withDefaults(defineProps<Props>(), {
+  endTimeErrorMessage: '',
+});
 
 defineEmits<{
   (e: 'previousDay'): void;

app/src/plugins/tm@modal/task/_components/employees/a-employee-timeblock.vue

@@ -7,9 +7,10 @@
       :is-editable="isEditable"
       :is-time-range-valid="isTimeRangeValid"
       :collision="collision"
-      :has-validation-errors="v$.$errors.length > 0"
-      :has-start-time-error="v$.starts_at_time.$errors.length > 0"
-      :has-end-time-error="v$.ends_at_time.$errors.length > 0"
+      :has-validation-errors="v$.$error && v$.$anyDirty"
+      :has-start-time-error="hasStartTimeError"
+      :has-end-time-error="hasEndTimeError"
+      :end-time-error-message="endTimeErrorMessage"
       @previous-day="previousDay"
       @next-day="nextDay"
       @update-date="updateDate"
@@ -41,7 +42,7 @@
 <script setup lang="ts">
 import { computed, ref, watch, onMounted, nextTick } from 'vue';
 import { useVuelidate } from '@vuelidate/core';
-import { requiredIf } from '@vuelidate/validators';
+import { helpers } from '@vuelidate/validators';
 import { useEmployeeTimeline } from '@/plugins/tm@_utils/useEmployeeTimeline';
 import { timeblockToDateRange } from '@/plugins/tm@_utils/timeblock.utils';
 import AEmployeeTimeblockHeader from './a-employee-timeblock-header.vue';
@@ -111,27 +112,90 @@ const hourWidth = computed(() =>
   isMobile.value ? HOUR_WIDTH_MOBILE : HOUR_WIDTH,
 );
 
-// Check if timeblock has partial data (any field filled)
-const hasPartialData = computed(() => {
-  return !!(
-    props.modelValue.date ||
-    props.modelValue.starts_at_time ||
-    props.modelValue.ends_at_time
-  );
-});
+// Custom validator for time range
+const timeRangeValid = (value: any, siblings: any) => {
+  if (!siblings.starts_at_time || !siblings.ends_at_time || !siblings.date) {
+    return true;
+  }
+  const { start, end } = timeblockToDateRange(siblings);
+  if (!start || !end) return true;
+  return end > start;
+};
 
-// Vuelidate rules - only validate if timeblock has partial data
+// Custom validator: field is required when start OR end time is filled
+// Uses siblings to check the current state of all fields
+const requiredWhenHasTime = (value: any, siblings: any) => {
+  // Check if timeblock has any TIME data (start or end time)
+  const hasStart = !!siblings.starts_at_time;
+  const hasEnd = !!siblings.ends_at_time;
+  const hasAnyTimeData = hasStart || hasEnd;
+
+  // If no time data, no validation needed
+  if (!hasAnyTimeData) return true;
+
+  // When time data exists, field must have value (not null, undefined, or empty string)
+  return value !== null && value !== undefined && value !== '';
+};
+
+// Vuelidate rules - if start OR end is filled, all three fields are required
 const rules = {
-  date: {},
+  date: {
+    requiredWhenHasTime: helpers.withMessage(
+      'Vyberte dátum',
+      requiredWhenHasTime,
+    ),
+  },
   starts_at_time: {
-    required: requiredIf(hasPartialData),
+    requiredWhenHasTime: helpers.withMessage(
+      'Zadajte začiatok',
+      requiredWhenHasTime,
+    ),
   },
   ends_at_time: {
-    required: requiredIf(hasPartialData),
+    requiredWhenHasTime: helpers.withMessage(
+      'Zadajte koniec',
+      requiredWhenHasTime,
+    ),
+    timeRangeValid: helpers.withMessage(
+      'Koniec musí byť po začiatku',
+      timeRangeValid,
+    ),
   },
 };
 
-const v$ = useVuelidate(rules, props.modelValue);
+const v$ = useVuelidate(rules, props.modelValue, { $autoDirty: true });
+
+// Error visibility logic: show errors if field is dirty OR if the opposite time field is filled
+const hasStartTimeError = computed(() => {
+  // Show error if field is dirty and has error
+  if (v$.value.starts_at_time.$dirty && v$.value.starts_at_time.$error) {
+    return true;
+  }
+  // OR if end time is filled but start is not
+  if (props.modelValue.ends_at_time && !props.modelValue.starts_at_time) {
+    return v$.value.starts_at_time.$error;
+  }
+  return false;
+});
+
+const hasEndTimeError = computed(() => {
+  // Show error if field is dirty and has error
+  if (v$.value.ends_at_time.$dirty && v$.value.ends_at_time.$error) {
+    return true;
+  }
+  // OR if start time is filled but end is not
+  if (props.modelValue.starts_at_time && !props.modelValue.ends_at_time) {
+    return v$.value.ends_at_time.$error;
+  }
+  return false;
+});
+
+const endTimeErrorMessage = computed(() => {
+  if (hasEndTimeError.value) {
+    return v$.value.ends_at_time.$errors.map((e) => e.$message).join(', ');
+  }
+  return '';
+});
 
 // Reactive refs for composable
 const employeeRef = computed(() => props.employee);
@@ -176,9 +240,13 @@ const unsavedTimeblocksForSameDate = computed(() => {
       // Exclude the current timeblock
       if (index === props.currentIndex) return false;
 
-      // Only include timeblocks without IDs (unsaved) or with the same date
+      // Only include timeblocks WITHOUT IDs (unsaved)
+      if (tb.id) return false;
+
+      // Must have a date
       if (!tb.date) return false;
 
+      // Must be the same date
       const tbDate = moment(tb.date).format('YYYY-MM-DD');
       return tbDate === currentDate;
     })
@@ -231,16 +299,13 @@ watch(
 );
 
 // Watch for timeline ref to become available and center it
-watch(
-  timelineRef,
-  (newRef) => {
-    if (newRef?.timelineScroll) {
-      nextTick(() => {
-        centerTimeline();
-      });
-    }
-  },
-);
+watch(timelineRef, (newRef) => {
+  if (newRef?.timelineScroll) {
+    nextTick(() => {
+      centerTimeline();
+    });
+  }
+});
 
 // Date navigation
 const previousDay = () => {
@@ -267,7 +332,6 @@ const nextDay = () => {
 // Update handlers
 const updateDate = (date: Date | null) => {
   emit('update:modelValue', { ...props.modelValue, date });
-  v$.value.$reset();
 };
 
 const updateStartTime = (event: Event) => {
@@ -276,7 +340,6 @@ const updateStartTime = (event: Event) => {
     ...props.modelValue,
     starts_at_time: target.value,
   });
-  v$.value.$reset();
 };
 
 const updateEndTime = (event: Event) => {
@@ -285,11 +348,11 @@ const updateEndTime = (event: Event) => {
     ...props.modelValue,
     ends_at_time: target.value,
   });
-  v$.value.$reset();
 };
 
 // Expose validate method
 const validate = async () => {
+  v$.value.$touch();
   const isValid = await v$.value.$validate();
   return isValid && isTimeRangeValid.value;
 };

app/src/plugins/tm@modal/task/_components/employees/a-employee.vue

@@ -4,6 +4,7 @@
       ref="employeeSelectRef"
       v-model="employeeDataLocal"
       :custom-filter="customFilter"
+      :required="required"
       @clear-employee="handleClearEmployee"
     />
 
@@ -28,7 +29,14 @@
 </template>
 
 <script setup lang="ts">
-import { computed, ref, watch, nextTick } from 'vue';
+import {
+  computed,
+  ref,
+  watch,
+  nextTick,
+  onMounted,
+  getCurrentInstance,
+} from 'vue';
 import { useStore } from 'vuex';
 import AEmployeeSelect from './a-employee-select.vue';
 import AEmployeeTimeblock from './a-employee-timeblock.vue';
@@ -43,12 +51,14 @@ interface Props {
   timeblocks?: TimeblockData[];
   customFilter?: CustomFilterFunction;
   hasBackground?: boolean;
+  required?: boolean;
 }
 
 const props = withDefaults(defineProps<Props>(), {
   timeblocks: () => [],
   customFilter: undefined,
   hasBackground: true,
+  required: false,
 });
 
 const emit = defineEmits<{
@@ -87,17 +97,28 @@ const selectedEmployee = computed(() => {
 
 // Watch for when employee is selected and ensure at least one timeblock exists
 watch(
-  () => [props.employeeData.id, props.employeeData.duration],
-  ([newId, newDuration]) => {
-    // If employee has both id and duration and there are no timeblocks, request one to be added
-    if (newId && newDuration && props.timeblocks.length === 0) {
+  () => props.employeeData.id,
+  (newId, oldId) => {
+    // If employee just got selected (id changed from null/undefined to a value)
+    // and there are no timeblocks for this employee, request one to be added
+    if (newId && !oldId && props.timeblocks.length === 0) {
       nextTick(() => {
         emit('addTimeblock', -1);
       });
     }
   },
+  { flush: 'post' }, // Ensure watch runs after all component updates
 );
 
+// On mount, check if employee has ID but no timeblocks
+onMounted(() => {
+  if (props.employeeData.id && props.timeblocks.length === 0) {
+    nextTick(() => {
+      emit('addTimeblock', -1);
+    });
+  }
+});
+
 const handleClearEmployee = () => {
   emit('clearEmployee');
 };
@@ -121,7 +142,6 @@ const handleAddTimeblock = (afterIndex: number) => {
 // Expose validate method that validates all child components
 const validate = async () => {
   let isValid = true;
-
   // Validate employee select
   if (employeeSelectRef.value) {
     const selectValid = await employeeSelectRef.value.validate();

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

@@ -0,0 +1,76 @@
+<template>
+  <v-dialog
+    v-model="visible"
+    :width="modalWidth"
+    :height="modalHeight"
+    persistent
+    :retain-focus="false"
+  >
+    <v-card style="position: relative">
+      <div class="d-flex justify-space-between align-center">
+        <h1>
+          Naozaj chcete odstrániť tohto zamestnanca a všetky jeho timeblocks?
+        </h1>
+
+        <div class="d-flex align-center">
+          <a-reset-size-button @reset="resetModalSize" />
+          <a-close-button class="mb-15" @close="closeModal()" />
+        </div>
+      </div>
+      <v-card-actions class="mt-10 d-flex justify-start align-center mobile-view">
+        <v-btn class="button primary half" variant="flat" @click="confirm()"
+          >ÁNO</v-btn
+        >
+        <v-btn class="button primary half outline" @click.stop="closeModal()"
+          >ZRUŠIŤ</v-btn
+        >
+      </v-card-actions>
+      <a-resize-handle
+        :current-width="modalWidthPx"
+        :current-height="modalHeightPx"
+        @resize="handleModalResize"
+        @resize-end="handleResizeEnd"
+      />
+    </v-card>
+  </v-dialog>
+</template>
+
+<script>
+import modalMixin from '@/plugins/tm@modal/_mixins/modal.mixin';
+import AResizeHandle from '@/plugins/tm@modal/_components/a-resize-handle.vue';
+import AResetSizeButton from '@/plugins/tm@modal/_components/a-reset-size-button.vue';
+import ACloseButton from '@/plugins/tm@modal/_components/a-close-button.vue';
+
+export default {
+  components: {
+    AResizeHandle,
+    AResetSizeButton,
+    ACloseButton,
+  },
+  mixins: [modalMixin],
+  emits: ['confirm'],
+
+  data() {
+    return {
+      visible: false,
+      modalName: 'z-remove-employee-modal',
+    };
+  },
+
+  methods: {
+    showModal() {
+      this.visible = true;
+    },
+
+    closeModal() {
+      this.visible = false;
+    },
+
+    confirm() {
+      this.$emit('confirm');
+      this.closeModal();
+    },
+  },
+};
+</script>
+

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

@@ -0,0 +1,78 @@
+<template>
+  <v-dialog
+    v-model="visible"
+    :width="modalWidth"
+    :height="modalHeight"
+    persistent
+    :retain-focus="false"
+  >
+    <v-card style="position: relative">
+      <div class="d-flex justify-space-between align-center">
+        <h1>Naozaj chcete odstrániť tento timeblock?</h1>
+
+        <div class="d-flex align-center">
+          <a-reset-size-button @reset="resetModalSize" />
+          <a-close-button class="mb-15" @close="closeModal()" />
+        </div>
+      </div>
+      <v-card-actions class="mt-10 d-flex justify-start align-center mobile-view">
+        <v-btn class="button primary half" variant="flat" @click="confirm()"
+          >ÁNO</v-btn
+        >
+        <v-btn class="button primary half outline" @click.stop="closeModal()"
+          >ZRUŠIŤ</v-btn
+        >
+      </v-card-actions>
+      <a-resize-handle
+        :current-width="modalWidthPx"
+        :current-height="modalHeightPx"
+        @resize="handleModalResize"
+        @resize-end="handleResizeEnd"
+      />
+    </v-card>
+  </v-dialog>
+</template>
+
+<script>
+import modalMixin from '@/plugins/tm@modal/_mixins/modal.mixin';
+import AResizeHandle from '@/plugins/tm@modal/_components/a-resize-handle.vue';
+import AResetSizeButton from '@/plugins/tm@modal/_components/a-reset-size-button.vue';
+import ACloseButton from '@/plugins/tm@modal/_components/a-close-button.vue';
+
+export default {
+  components: {
+    AResizeHandle,
+    AResetSizeButton,
+    ACloseButton,
+  },
+  mixins: [modalMixin],
+
+  data() {
+    return {
+      visible: false,
+      modalName: 'z-remove-timeblock-modal',
+      onConfirmCallback: null,
+    };
+  },
+
+  methods: {
+    showModal({ onConfirm }) {
+      this.onConfirmCallback = onConfirm;
+      this.visible = true;
+    },
+
+    closeModal() {
+      this.visible = false;
+      this.onConfirmCallback = null;
+    },
+
+    confirm() {
+      if (this.onConfirmCallback) {
+        this.onConfirmCallback();
+      }
+      this.closeModal();
+    },
+  },
+};
+</script>
+

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

@@ -1,4 +1,10 @@
 <template>
+  <z-remove-employee-modal
+    ref="removeEmployeeModal"
+    @confirm="confirmRemoveEmployee"
+  />
+  <z-remove-timeblock-modal ref="removeTimeblockModal" />
+
   <v-dialog
     v-model="visible"
     :width="modalWidth"
@@ -113,6 +119,7 @@
               v-model:employee-data="subtask.employees[index]"
               :timeblocks="getEmployeeTimeblocks(employee.id)"
               :custom-filter="customFilter"
+              :required="index === 0"
               @update:timeblocks="updateEmployeeTimeblocks($event, employee.id)"
               @clear-employee="() => removeEmployeeAtIndex(index)"
               @add-timeblock="
@@ -276,6 +283,8 @@ import modalMixin from '@/plugins/tm@modal/_mixins/modal.mixin';
 import AResizeHandle from '@/plugins/tm@modal/_components/a-resize-handle.vue';
 import AResetSizeButton from '@/plugins/tm@modal/_components/a-reset-size-button.vue';
 import ACloseButton from '@/plugins/tm@modal/_components/a-close-button.vue';
+import ZRemoveEmployeeModal from './z-remove-employee-modal.vue';
+import ZRemoveTimeblockModal from './z-remove-timeblock-modal.vue';
 
 export default {
   components: {
@@ -288,6 +297,8 @@ export default {
     AResizeHandle,
     AResetSizeButton,
     ACloseButton,
+    ZRemoveEmployeeModal,
+    ZRemoveTimeblockModal,
   },
   mixins: [SelectsMixin, AutocompleteMixin, modalMixin],
   emits: ['close', 'refresh'],
@@ -307,6 +318,8 @@ export default {
       wasFormValidationTriggered: false,
       modalName: 'z-task-modal',
       employeeRefs: [],
+      pendingRemoveEmployeeId: undefined,
+      pendingRemoveEmployeeIndex: undefined,
     };
   },
 
@@ -355,34 +368,13 @@ export default {
     },
 
     'subtask.employees': {
-      handler(newEmployees, oldEmployees) {
+      handler() {
         if (!this.subtask?.employees) return;
 
         const lastEmployee =
           this.subtask.employees[this.subtask.employees.length - 1];
         if (lastEmployee?.id || lastEmployee?.duration)
           this.subtask.employees.push({});
-
-        // Auto-create first timeblock when employee gets both id and duration
-        if (newEmployees && oldEmployees) {
-          newEmployees.forEach((newEmp, index) => {
-            const oldEmp = oldEmployees[index] || {};
-            // Check if employee just became "complete" (has both id and duration)
-            const wasComplete = oldEmp.id && oldEmp.duration;
-            const isComplete = newEmp.id && newEmp.duration;
-
-            if (!wasComplete && isComplete) {
-              // Check if this employee already has timeblocks
-              const hasTimeblocks = this.timeblocks.some(
-                (tb) => tb.employee_id === newEmp.id,
-              );
-              if (!hasTimeblocks) {
-                // Add first timeblock for this employee
-                this.addTimeblock(newEmp.id);
-              }
-            }
-          });
-        }
       },
       deep: true,
     },
@@ -418,9 +410,24 @@ export default {
       },
       deep: true,
     },
+
+    timeblocks: {
+      handler(val) {
+        if (this.editMode && !this.subtask?.id) {
+          // Save timeblocks to localStorage for new tasks
+          localStorage.setItem('subtaskTimeblocks', JSON.stringify(val));
+        }
+      },
+      deep: true,
+    },
   },
 
   mounted() {
+    // Handle remove timeblock modal
+    this.$events.on('show-remove-timeblock-modal', ({ onConfirm }) => {
+      this.$refs.removeTimeblockModal.showModal({ onConfirm });
+    });
+
     this.$events.on('add-timeblock', (timeblock) => {
       if (!this.subtask?.timeblocks) {
         this.subtask.timeblocks = [];
@@ -597,46 +604,51 @@ export default {
 
     // Handle remove employee - also removes their timeblocks
     handleRemoveEmployee() {
-      if (this.subtask.employee_id) {
-        // Remove all timeblocks for this employee
-        this.timeblocks = this.timeblocks.filter(
-          (tb) => tb.employee_id !== this.subtask.employee_id,
-        );
-      }
-
-      // Clear employee data in edit mode
-      this.subtask.employee_id = null;
-      this.subtask.duration = null;
-
-      if (this.wasFormValidationTriggered) {
-        setTimeout(async () => {
-          this.validateAllFields();
-        }, 100);
-      }
+      this.pendingRemoveEmployeeId = this.subtask.employee_id;
+      this.$refs.removeEmployeeModal.showModal();
     },
 
     removeEmployeeAtIndex(index) {
-      const employee = this.subtask.employees[index];
-      if (employee?.id) {
-        // Remove all timeblocks for this employee
-        this.timeblocks = this.timeblocks.filter(
-          (tb) => tb.employee_id !== employee.id,
-        );
+      this.pendingRemoveEmployeeIndex = index;
+      this.$refs.removeEmployeeModal.showModal();
+    },
+
+    confirmRemoveEmployee() {
+      // Handle edit mode (single employee removal)
+      if (this.pendingRemoveEmployeeId !== undefined) {
+        if (this.subtask.employee_id) {
+          // Remove all timeblocks for this employee
+          this.timeblocks = this.timeblocks.filter(
+            (tb) => tb.employee_id !== this.subtask.employee_id,
+          );
+        }
+
+        // Clear employee data in edit mode
+        this.subtask.employee_id = null;
+        this.subtask.duration = null;
+        this.pendingRemoveEmployeeId = undefined;
       }
+      // Handle create mode (multiple employees removal)
+      else if (this.pendingRemoveEmployeeIndex !== undefined) {
+        const employee =
+          this.subtask.employees[this.pendingRemoveEmployeeIndex];
+        if (employee?.id) {
+          // Remove all timeblocks for this employee
+          this.timeblocks = this.timeblocks.filter(
+            (tb) => tb.employee_id !== employee.id,
+          );
+        }
 
-      // Remove employee from array
-      this.subtask.employees.splice(index, 1);
-
-      if (this.wasFormValidationTriggered) {
-        setTimeout(async () => {
-          this.validateAllFields();
-        }, 100);
+        // Remove employee from array
+        this.subtask.employees.splice(this.pendingRemoveEmployeeIndex, 1);
+        this.pendingRemoveEmployeeIndex = undefined;
       }
     },
 
     async showModal({ subtask, editMode = false, mastertask = {} }) {
       this.isSaving = false;
       this.subtask = null;
+      this.wasFormValidationTriggered = false; // Reset validation trigger
 
       // CRITICAL: Prevent v-dialog autofocus BEFORE modal opens
       this.preventInputFocus = true;
@@ -710,6 +722,8 @@ export default {
           this.subtask = this._enrichTask(data);
         } else {
           const savedSubtask = localStorage.getItem('subtaskData');
+          const savedTimeblocks = localStorage.getItem('subtaskTimeblocks');
+
           try {
             if (savedSubtask) {
               const parsedSubtask = JSON.parse(savedSubtask);
@@ -718,6 +732,23 @@ export default {
               if (typeof this.subtask !== 'object' || this.subtask === null) {
                 throw new Error('Parsed subtask is not an object');
               }
+
+              // Load timeblocks from localStorage if they exist
+              if (savedTimeblocks) {
+                try {
+                  const parsedTimeblocks = JSON.parse(savedTimeblocks);
+                  if (Array.isArray(parsedTimeblocks)) {
+                    this.timeblocks = parsedTimeblocks.map((tb) => ({
+                      ...tb,
+                      date: tb.date ? new Date(tb.date) : null,
+                    }));
+                  }
+                } catch (e) {
+                  console.error('Error parsing saved timeblocks:', e);
+                  this.timeblocks = [];
+                }
+              }
+
               this.$nextTick(() => {
                 this.$refs['description']?.setHTML(
                   this.subtask.description || '',
@@ -767,7 +798,7 @@ export default {
       this.$router.replace({ name: this.$route.name });
     },
 
-    async validateAllFields(concept = false) {
+    async validate(concept = false) {
       if (concept === false) {
         const employeesValid = await this._validateEmployees();
         const timeblocksValid = await this._validateTimeblocks();
@@ -786,7 +817,7 @@ export default {
 
     async save(concept = false) {
       this.wasFormValidationTriggered = true;
-      if (!(await this.validateAllFields(concept))) return;
+      if (!(await this.validate(concept))) return;
 
       this.subtask.description = this.$refs['description'].getHTML();
       this._mergeDeadlineTimeDate();
@@ -806,12 +837,15 @@ export default {
           });
 
           // Convert timeblocks from internal format to BE format for update
+          // Filter out completely empty timeblocks AND timeblocks without all required fields
           const timeblocks = this.timeblocks
             .filter(
               (timeblock) =>
                 timeblock.date &&
+                timeblock.starts_at_time &&
+                timeblock.ends_at_time &&
                 timeblock.employee_id === this.subtask.employee_id,
-            ) // Only send timeblocks for this employee
+            ) // Only send complete timeblocks for this employee
             .map((timeblock) => {
               const dateStr = moment(timeblock.date).format('YYYY-MM-DD');
               return {
@@ -839,6 +873,7 @@ export default {
             payload,
           );
           localStorage.removeItem('subtaskData');
+          localStorage.removeItem('subtaskTimeblocks');
 
           this.$store.commit('tm/update_subtask', subtask);
           this.$events.emit('on-subtask-edited', this.subtask);
@@ -849,11 +884,15 @@ export default {
           );
 
           // Assign timeblocks to each employee based on employee_id
+          // Filter out empty/incomplete timeblocks - only send fully filled timeblocks
           validEmployees.forEach((employee) => {
             employee.timeblocks = this.timeblocks
               .filter(
                 (timeblock) =>
-                  timeblock.date && timeblock.employee_id === employee.id,
+                  timeblock.date &&
+                  timeblock.starts_at_time &&
+                  timeblock.ends_at_time &&
+                  timeblock.employee_id === employee.id,
               )
               .map((timeblock) => {
                 return {
@@ -881,6 +920,7 @@ export default {
             subtaskCopy,
           );
           localStorage.removeItem('subtaskData');
+          localStorage.removeItem('subtaskTimeblocks');
           this.subtask.id = subtasks[0].id;
 
           subtasks.forEach((subtask) => {
@@ -941,51 +981,47 @@ export default {
     async _validateEmployees() {
       if (this.subtask.id) {
         // For existing subtasks, at least one employee is required
-        // Component-level validation will handle the conditional validation
         const hasEmployee = !!(
           this.subtask.employee_id && this.subtask.duration
         );
-        if (!hasEmployee) {
-          this.$toast.error('Je potrebné vybrať zamestnanca a trvanie');
-          return false;
-        }
+        return hasEmployee;
       } else {
-        // For new subtasks, require at least one complete employee (id + duration)
-        const validEmployees = this.subtask.employees.filter(
-          (employee) => employee.id && employee.duration,
-        );
+        let valid = true;
 
-        if (validEmployees.length === 0) {
-          this.$toast.error(
-            'Je potrebné pridať aspoň jedného zamestnanca s trvaním',
-          );
-          return false;
-        }
+        // Validate ALL employee component refs (this will show errors on inputs)
+        for (let i = 0; i < this.employeeRefs.length; i++) {
+          const employeeRef = this.employeeRefs[i];
 
-        // Validate all employee component refs (includes employee select and timeblocks validation)
-        for (const employeeRef of this.employeeRefs) {
+          // Validate employees that have any data (partial or complete)
           if (employeeRef && typeof employeeRef.validate === 'function') {
-            const isValid = await employeeRef.validate();
-            if (!isValid) {
-              return false;
+            if (!(await employeeRef.validate())) {
+              valid = false;
             }
           }
         }
-      }
 
-      return true;
+        return valid;
+      }
     },
 
     async _validateTimeblocks() {
-      // Validate that all timeblocks have required fields and valid time ranges
+      // Date alone is valid. Validation only applies if start OR end time is filled.
+      // If start OR end is filled, then ALL fields (date, start, end) are required.
       let valid = true;
 
       for (const timeblock of this.timeblocks) {
-        if (
-          !timeblock.date ||
-          !timeblock.starts_at_time ||
-          !timeblock.ends_at_time
-        ) {
+        const hasStart = !!timeblock.starts_at_time;
+        const hasEnd = !!timeblock.ends_at_time;
+        const hasAnyTime = hasStart || hasEnd;
+
+        // If no time data (start/end), timeblock is valid (date alone is OK)
+        if (!hasAnyTime) {
+          continue;
+        }
+
+        // If start OR end is filled, ALL fields are required
+        const hasDate = !!timeblock.date;
+        if (!hasDate || !hasStart || !hasEnd) {
           valid = false;
           break;
         }
@@ -1002,7 +1038,6 @@ export default {
         );
 
         if (end.isSameOrBefore(start)) {
-          this.$toast.error('Koniec času musí byť po začiatku');
           valid = false;
           break;
         }