From 2b1b0dbcbd962c011c26bffa8108480d4f912260 Mon Sep 17 00:00:00 2001
From: Nic D <n_drolet@hotmail.ca>
Date: Mon, 23 Feb 2026 14:36:51 -0500
Subject: [PATCH] fix(timesheets): add autofill functionality to sick,
 vacation, holiday shifts.

---
 .../mobile/shift-list-day-row-mobile.vue      | 80 +++++++++++++---
 .../components/shift-list-day-row.vue         | 63 ++++++------
 .../timesheets/components/shift-list-day.vue  |  3 +-
 src/modules/timesheets/models/shift.models.ts |  1 +
 .../timesheets/models/timesheet.models.ts     |  1 +
 src/modules/timesheets/utils/shift.util.ts    | 96 ++++++++++++++-----
 src/utils/date-and-time-utils.ts              | 27 ++++--
 7 files changed, 194 insertions(+), 77 deletions(-)

diff --git a/src/modules/timesheets/components/mobile/shift-list-day-row-mobile.vue b/src/modules/timesheets/components/mobile/shift-list-day-row-mobile.vue
index 2939255..abfdc34 100644
--- a/src/modules/timesheets/components/mobile/shift-list-day-row-mobile.vue
+++ b/src/modules/timesheets/components/mobile/shift-list-day-row-mobile.vue
@@ -5,32 +5,46 @@
     import { computed, onMounted, ref } from 'vue';
     import { QSelect, QInput } from 'quasar';
     import { useUiStore } from 'src/stores/ui-store';
-    import { SHIFT_OPTIONS } from 'src/modules/timesheets/utils/shift.util';
-    import type { Shift } from 'src/modules/timesheets/models/shift.models';
-    
+    import { getCurrentDailyMinutesWorked, getTimeStringFromMinutes, SHIFT_OPTIONS } from 'src/modules/timesheets/utils/shift.util';
+    import type { Shift, ShiftOption, ShiftType } from 'src/modules/timesheets/models/shift.models';
+    import { getHoursMinutesStringFromHoursFloat } from 'src/utils/date-and-time-utils';
+
     // ========== state ========================================
 
+    const SHIFT_TYPES_WITH_PREDEFINED_TIMES: ShiftType[] = ['HOLIDAY', 'SICK', 'VACATION'];
     const COMMENT_LENGTH_MAX = 280;
 
     const shift = defineModel<Shift>('shift', { required: true });
-    
-        const { errorMessage = undefined, dense = false, hasShiftAfter = false, isTimesheetApproved = false } = defineProps<{
+
+    const {
+        dense = false,
+        hasShiftAfter = false,
+        isTimesheetApproved = false,
+        errorMessage = undefined,
+        expectedDailyHours = 8,
+        currentShifts,
+    } = defineProps<{
         dense?: boolean;
         hasShiftAfter?: boolean;
         isTimesheetApproved?: boolean;
         errorMessage?: string | undefined;
+        expectedDailyHours?: number;
+        currentShifts: Shift[];
     }>();
 
     const emit = defineEmits<{
         'requestDelete': [void];
         'onTimeFieldBlur': [void];
     }>();
-    
+
     const ui_store = useUiStore();
-    const shift_type_selected = ref(SHIFT_OPTIONS.find(option => option.value == shift.value.type));
+    const shiftTypeSelected = ref(SHIFT_OPTIONS.find(option => option.value == shift.value.type));
     const select_ref = ref<QSelect | null>(null);
     const is_showing_comment_popup = ref(false);
     const error_message = ref('');
+    const isShowingPredefinedTime = ref(shift.value.type === 'HOLIDAY');
+    const predefinedHoursString = ref('');
+    const predefinedHoursBgColor = ref(`bg-${shiftTypeSelected.value?.icon_color ?? ''}`);
 
     // ========== computed ========================================
 
@@ -39,7 +53,7 @@
     // ========== methods =========================================
 
     const onBlurShiftTypeSelect = () => {
-        if (shift_type_selected.value === undefined) {
+        if (shiftTypeSelected.value === undefined) {
             shift.value.type = 'REGULAR';
             shift.value.id = 0;
             emit('requestDelete');
@@ -63,11 +77,35 @@
         return 'negative';
     };
 
+    const onShiftTypeChange = (option: ShiftOption) => {
+        shift.value.type = option.value;
+
+        if (SHIFT_TYPES_WITH_PREDEFINED_TIMES.includes(option.value)) {
+            predefinedHoursBgColor.value = `bg-${option.icon_color}`;
+            shift.value.start_time = '00:00';
+
+            if (option.value === 'SICK' || option.value === 'VACATION') {
+                const workedMinutes = getCurrentDailyMinutesWorked(currentShifts);
+                console.log('worked minutes: ', workedMinutes);
+                const expectedWorkedMinutes = expectedDailyHours * 60;
+                const leftOverMinutes = expectedWorkedMinutes - workedMinutes;
+
+                shift.value.end_time = getTimeStringFromMinutes(leftOverMinutes);
+                isShowingPredefinedTime.value = false;
+            } else {
+                isShowingPredefinedTime.value = true;
+                predefinedHoursString.value = getHoursMinutesStringFromHoursFloat(expectedDailyHours);
+                shift.value.end_time = getTimeStringFromMinutes(expectedDailyHours * 60);
+            }
+        } else
+            isShowingPredefinedTime.value = false;
+    }
+
     onMounted(() => {
         if (ui_store.focus_next_component) {
             select_ref.value?.focus();
             select_ref.value?.showPopup();
-            shift_type_selected.value = undefined;
+            shiftTypeSelected.value = undefined;
             ui_store.focus_next_component = false;
         }
 
@@ -131,7 +169,7 @@
                 <!-- shift type -->
                 <q-select
                     ref="select"
-                    v-model="shift_type_selected"
+                    v-model="shiftTypeSelected"
                     :standout="$q.dark.isActive ? 'bg-blue-grey-3' : 'bg-blue-grey-9'"
                     dense
                     :borderless="(shift.is_approved && isTimesheetApproved)"
@@ -148,7 +186,7 @@
                     :style="shift.is_approved ? 'background-color: #0a7d32 !important;' : ''"
                     popup-content-style="border: 2px solid var(--q-accent)"
                     @blur="onBlurShiftTypeSelect"
-                    @update:model-value="option => shift.type = option.value"
+                    @update:model-value="onShiftTypeChange"
                 >
                     <template #selected-item="scope">
                         <div
@@ -234,7 +272,25 @@
                 </q-select>
             </div>
 
-            <div class="col row items-start text-uppercase rounded-5 q-pa-xs">
+            <div
+                v-if="isShowingPredefinedTime"
+                class="col row items-start text-uppercase rounded-5 q-pa-xs relative-position"
+            >
+                <div
+                    class="absolute-full rounded-5 q-mx-sm q-my-xs"
+                    :class="predefinedHoursBgColor"
+                    style="opacity: 0.3;"
+                ></div>
+
+                <span class="col text-center text-uppercase text-h6 text-bold q-py-xs">
+                    {{ getHoursMinutesStringFromHoursFloat(expectedDailyHours) }}
+                </span>
+            </div>
+
+            <div
+                v-else
+                class="col row items-start text-uppercase rounded-5 q-pa-xs"
+            >
                 <!-- punch in field -->
                 <div class="col q-pr-xs">
                     <q-input
diff --git a/src/modules/timesheets/components/shift-list-day-row.vue b/src/modules/timesheets/components/shift-list-day-row.vue
index fed9ed9..73cbe08 100644
--- a/src/modules/timesheets/components/shift-list-day-row.vue
+++ b/src/modules/timesheets/components/shift-list-day-row.vue
@@ -7,14 +7,14 @@
     import { QSelect, QInput, useQuasar, type QSelectProps, QPopupProxy } from 'quasar';
     import { useUiStore } from 'src/stores/ui-store';
     import { useAuthStore } from 'src/stores/auth-store';
-    import { SHIFT_OPTIONS } from 'src/modules/timesheets/utils/shift.util';
-    import type { TotalHours } from 'src/modules/timesheets/models/timesheet.models';
+    import { getCurrentDailyMinutesWorked, getShiftOptions, getTimeStringFromMinutes, SHIFT_OPTIONS } from 'src/modules/timesheets/utils/shift.util';
     import type { Shift, ShiftOption, ShiftType } from 'src/modules/timesheets/models/shift.models';
-import { getHoursMinutesStringFromHoursFloat } from 'src/utils/date-and-time-utils';
+    import { getHoursMinutesStringFromHoursFloat } from 'src/utils/date-and-time-utils';
 
     // ========== Constants ========================================
 
     const SHIFT_TYPES_WITH_PREDEFINED_TIMES: ShiftType[] = ['HOLIDAY', 'SICK', 'VACATION'];
+    const COMMENT_LENGTH_MAX = 280;
 
     // ========== State ========================================
 
@@ -23,11 +23,11 @@ import { getHoursMinutesStringFromHoursFloat } from 'src/utils/date-and-time-uti
     const {
         errorMessage = undefined,
         isTimesheetApproved = false,
+        currentShifts,
         holiday = false,
         expectedDailyHours = 8,
-        dailyHours,
     } = defineProps<{
-        dailyHours: TotalHours;
+        currentShifts: Shift[];
         expectedDailyHours?: number;
         isTimesheetApproved?: boolean;
         errorMessage?: string | undefined;
@@ -39,9 +39,6 @@ import { getHoursMinutesStringFromHoursFloat } from 'src/utils/date-and-time-uti
         'onTimeFieldBlur': [void];
     }>();
 
-
-    const COMMENT_LENGTH_MAX = 280;
-
     const q = useQuasar();
     const { t } = useI18n();
     const ui_store = useUiStore();
@@ -53,13 +50,15 @@ import { getHoursMinutesStringFromHoursFloat } from 'src/utils/date-and-time-uti
     const selectRef = ref<QSelect | null>(null);
     const shiftErrorMessage = ref<string | undefined>();
     const is_showing_delete_confirm = ref(false);
-    const isShowingPredefinedTime = ref(false);
+    const isShowingPredefinedTime = ref(shift.value.type === 'HOLIDAY');
     const popupProxyRef = ref<QPopupProxy | null>(null);
-    const predefinedHours = ref(0);
-    const predefinedHoursBgColor = ref('');
+    const predefinedHoursString = ref('');
+    const predefinedHoursBgColor = ref(`bg-${shiftTypeSelected.value?.icon_color ?? ''}`);
 
     // ================== Computed ==================
 
+    const hasPTO = computed(() => currentShifts.some(shift => SHIFT_TYPES_WITH_PREDEFINED_TIMES.includes(shift.type)));
+
     const rightClickMenuIcon = computed(() => shift.value.is_approved ? 'lock_open' : 'lock');
 
     const rightClickMenuLabel = computed(() => shift.value.is_approved ?
@@ -94,7 +93,7 @@ import { getHoursMinutesStringFromHoursFloat } from 'src/utils/date-and-time-uti
         menuOffset: [0, 10],
         menuAnchor: "bottom middle",
         menuSelf: "top middle",
-        options: SHIFT_OPTIONS,
+        options: getShiftOptions(hasPTO.value, currentShifts.length > 1),
         class: `col rounded-5 q-mx-xs bg-dark ${!shift.value.is_approved && !isTimesheetApproved ? '' : 'inset-shadow'}`,
         popupContentClass: "text-uppercase text-weight-bold text-center rounded-5",
         style: shift.value.is_approved ? (holiday ? 'background-color: #7b1fa2 !important' : 'background-color: #0a7d32 !important;') : '',
@@ -149,21 +148,23 @@ import { getHoursMinutesStringFromHoursFloat } from 'src/utils/date-and-time-uti
         shift.value.type = option.value;
 
         if (SHIFT_TYPES_WITH_PREDEFINED_TIMES.includes(option.value)) {
-            isShowingPredefinedTime.value = true;
             predefinedHoursBgColor.value = `bg-${option.icon_color}`;
+            shift.value.start_time = '00:00';
 
-            if (option.value === 'SICK') {
-                const workedHours =
-                    dailyHours.regular +
-                    dailyHours.emergency +
-                    dailyHours.evening +
-                    dailyHours.holiday +
-                    dailyHours.sick +
-                    dailyHours.vacation;
-                predefinedHours.value = Math.max(expectedDailyHours - workedHours, 0);
+            if (option.value === 'SICK' || option.value === 'VACATION') {
+                const workedMinutes = getCurrentDailyMinutesWorked(currentShifts);
+                console.log('worked minutes: ', workedMinutes);
+                const expectedWorkedMinutes = expectedDailyHours * 60;
+                const leftOverMinutes = expectedWorkedMinutes - workedMinutes;
+
+                shift.value.end_time = getTimeStringFromMinutes(leftOverMinutes);
+            } else {
+                isShowingPredefinedTime.value = true;
+                predefinedHoursString.value = getHoursMinutesStringFromHoursFloat(expectedDailyHours);
+                shift.value.start_time = '00:00';
+                shift.value.end_time = `${expectedDailyHours}:00`;
             }
-        }
-        else
+        } else
             isShowingPredefinedTime.value = false;
     }
 
@@ -334,21 +335,21 @@ import { getHoursMinutesStringFromHoursFloat } from 'src/utils/date-and-time-uti
             <!-- If shift type has predefined timestamps -->
             <div
                 v-if="isShowingPredefinedTime"
-                class="col row q-px-sm relative-position flex-center"
+                class="col row q-pa-xs relative-position flex-center"
             >
                 <div
-                    class="absolute-full rounded-5 q-mx-sm"
+                    class="absolute-full rounded-5 q-mx-sm q-my-xs"
                     :class="predefinedHoursBgColor"
                     style="opacity: 0.3;"
                 ></div>
-                <span class="col text-center text-uppercase text-h6 text-bold">{{ getHoursMinutesStringFromHoursFloat(predefinedHours) }}</span>
+
+                <span class="col text-center text-uppercase text-h6 text-bold q-py-xs">
+                    {{ getHoursMinutesStringFromHoursFloat(expectedDailyHours) }}
+                </span>
             </div>
 
             <!-- Else show input fields for in-out timestamps -->
-            <div
-                v-else
-                class="col row items-start text-uppercase rounded-5 q-pa-xs"
-            >
+            <div v-else class="col row items-start text-uppercase rounded-5 q-pa-xs">
                 <q-input
                     ref="start_time"
                     v-model="shift.start_time"
diff --git a/src/modules/timesheets/components/shift-list-day.vue b/src/modules/timesheets/components/shift-list-day.vue
index daa0cc7..c1ecda1 100644
--- a/src/modules/timesheets/components/shift-list-day.vue
+++ b/src/modules/timesheets/components/shift-list-day.vue
@@ -107,6 +107,7 @@
                 :is-timesheet-approved="approved"
                 :error-message="shift_error_message"
                 :dense="dense"
+                :current-shifts="day.shifts"
                 :has-shift-after="shift_index < day.shifts.length - 1"
                 @request-delete="deleteCurrentShift(shift)"
                 @on-time-field-blur="onTimeFieldBlur()"
@@ -116,7 +117,7 @@
                 v-else
                 v-model:shift="day.shifts[shift_index]!"
                 :holiday="holiday"
-                :daily-hours="day.daily_hours"
+                :current-shifts="day.shifts"
                 :is-timesheet-approved="approved"
                 :error-message="shift_error_message"
                 @request-delete="deleteCurrentShift(shift)"
diff --git a/src/modules/timesheets/models/shift.models.ts b/src/modules/timesheets/models/shift.models.ts
index 2164842..9a2145a 100644
--- a/src/modules/timesheets/models/shift.models.ts
+++ b/src/modules/timesheets/models/shift.models.ts
@@ -46,4 +46,5 @@ export interface ShiftOption extends QSelectOption {
     value: ShiftType;
     icon: string;
     icon_color: string;
+    disable?: boolean;
 }
\ No newline at end of file
diff --git a/src/modules/timesheets/models/timesheet.models.ts b/src/modules/timesheets/models/timesheet.models.ts
index e293813..950d2a8 100644
--- a/src/modules/timesheets/models/timesheet.models.ts
+++ b/src/modules/timesheets/models/timesheet.models.ts
@@ -7,6 +7,7 @@ export const DATE_FORMAT_PATTERN = /^\d{4}-\d{2}-\d{2}$/;
 export interface TimesheetResponse {
     has_preset_schedule: boolean;
     employee_fullname: string;
+    daily_expected_hours: number;
     timesheets: Timesheet[];
 }
 
diff --git a/src/modules/timesheets/utils/shift.util.ts b/src/modules/timesheets/utils/shift.util.ts
index 812643c..4778cf9 100644
--- a/src/modules/timesheets/utils/shift.util.ts
+++ b/src/modules/timesheets/utils/shift.util.ts
@@ -1,38 +1,82 @@
 import { date } from "quasar";
 import type { SchedulePresetShift } from "src/modules/employee-list/models/schedule-presets.models";
-import type { Shift, ShiftOption } from "src/modules/timesheets/models/shift.models";
+import type { Shift, ShiftOption, ShiftType } from "src/modules/timesheets/models/shift.models";
 
 export const isShiftOverlap = (shifts: Shift[] | SchedulePresetShift[]): boolean => {
-  if (shifts.length < 2) return false;
+	if (shifts.length < 2) return false;
 
-  const parsed_shifts = shifts.map(shift => ({
-    start: date.extractDate(`2000-01-01 ${shift.start_time}`, 'YYYY-MM-DD HH:mm').getTime(),
-    end:   date.extractDate(`2000-01-01 ${shift.end_time}`,   'YYYY-MM-DD HH:mm').getTime(),
-  }));
+	const parsed_shifts = shifts.map(shift => ({
+		start: date.extractDate(`2000-01-01 ${shift.start_time}`, 'YYYY-MM-DD HH:mm').getTime(),
+		end: date.extractDate(`2000-01-01 ${shift.end_time}`, 'YYYY-MM-DD HH:mm').getTime(),
+	}));
 
-  for (let i = 0; i < parsed_shifts.length; i++) {
-    for (let j = i + 1; j < parsed_shifts.length; j++) {
-      const parsed_shift_a = parsed_shifts[i];
-      const parsed_shift_b = parsed_shifts[j];
+	for (let i = 0; i < parsed_shifts.length; i++) {
+		for (let j = i + 1; j < parsed_shifts.length; j++) {
+			const parsed_shift_a = parsed_shifts[i];
+			const parsed_shift_b = parsed_shifts[j];
 
-      if (parsed_shift_a === undefined || parsed_shift_b === undefined) continue;
+			if (parsed_shift_a === undefined || parsed_shift_b === undefined) continue;
 
-      if (Math.max(parsed_shift_a.start, parsed_shift_b.start) < Math.min(parsed_shift_a.end, parsed_shift_b.end)) {
-        return true; // overlap found
-      }
-    }
-  }
+			if (Math.max(parsed_shift_a.start, parsed_shift_b.start) < Math.min(parsed_shift_a.end, parsed_shift_b.end)) {
+				return true; // overlap found
+			}
+		}
+	}
 
-  return false;
+	return false;
 };
 
+export const getCurrentDailyMinutesWorked = (shifts: Shift[]): number => {
+	const shiftTypesToIgnore: ShiftType[] = ['HOLIDAY', 'SICK', 'VACATION'];
+	let minutes = 0;
+
+	shifts.forEach(shift => {
+		if (shiftTypesToIgnore.includes(shift.type)) return;
+
+		const startTime = new Date(`1970-01-01T${shift.start_time}:00`);
+		const endTime = new Date(`1970-01-01T${shift.end_time}:00`);
+
+		const diff = date.getDateDiff(endTime, startTime, 'minutes');
+		minutes += diff;
+	});
+
+	return minutes;
+}
+
+export const getTimeStringFromMinutes = (minutes: number): string => {
+    const h = Math.floor(minutes / 60);
+    const m = minutes % 60;
+
+    if (h < 10 ) {
+        if (m < 10)
+            return `0${h}:0${m}`;
+
+        return `0${h}:${m}`;
+    }
+
+    return `${h}:${m}`;
+}
+
 export const SHIFT_OPTIONS: ShiftOption[] = [
-        { label: 'timesheet.shift.types.REGULAR', value: 'REGULAR', icon: 'wb_sunny', icon_color: 'accent' },
-        { label: 'timesheet.shift.types.EVENING', value: 'EVENING', icon: 'bedtime', icon_color: 'orange-5' },
-        { label: 'timesheet.shift.types.EMERGENCY', value: 'EMERGENCY', icon: 'ring_volume', icon_color: 'red-5' },
-        { label: 'timesheet.shift.types.VACATION', value: 'VACATION', icon: 'beach_access', icon_color: 'deep-orange-5' },
-        { label: 'timesheet.shift.types.HOLIDAY', value: 'HOLIDAY', icon: 'event', icon_color: 'purple-5' },
-        { label: 'timesheet.shift.types.SICK', value: 'SICK', icon: 'medication_liquid', icon_color: 'light-blue-6' },
-        // { label: 'timesheet.shift.types.BANKING', value: 'BANKING', icon: 'savings', icon_color: 'pink-3' },
-        { label: 'timesheet.shift.types.WITHDRAW_BANKED', value: 'WITHDRAW_BANKED', icon: 'attach_money', icon_color: 'yellow-4' },
-    ];
\ No newline at end of file
+	{ label: 'timesheet.shift.types.REGULAR', value: 'REGULAR', icon: 'wb_sunny', icon_color: 'accent' },
+	{ label: 'timesheet.shift.types.EVENING', value: 'EVENING', icon: 'bedtime', icon_color: 'orange-5' },
+	{ label: 'timesheet.shift.types.EMERGENCY', value: 'EMERGENCY', icon: 'ring_volume', icon_color: 'red-5' },
+	{ label: 'timesheet.shift.types.VACATION', value: 'VACATION', icon: 'beach_access', icon_color: 'deep-orange-5' },
+	{ label: 'timesheet.shift.types.HOLIDAY', value: 'HOLIDAY', icon: 'event', icon_color: 'purple-5' },
+	{ label: 'timesheet.shift.types.SICK', value: 'SICK', icon: 'medication_liquid', icon_color: 'light-blue-6' },
+	// { label: 'timesheet.shift.types.BANKING', value: 'BANKING', icon: 'savings', icon_color: 'pink-3' },
+	{ label: 'timesheet.shift.types.WITHDRAW_BANKED', value: 'WITHDRAW_BANKED', icon: 'attach_money', icon_color: 'yellow-4' },
+];
+
+export const getShiftOptions = (disablePTO: boolean, isNotUnique: boolean): ShiftOption[] => {
+	return [
+		{ label: 'timesheet.shift.types.REGULAR', value: 'REGULAR', icon: 'wb_sunny', icon_color: 'accent' },
+		{ label: 'timesheet.shift.types.EVENING', value: 'EVENING', icon: 'bedtime', icon_color: 'orange-5' },
+		{ label: 'timesheet.shift.types.EMERGENCY', value: 'EMERGENCY', icon: 'ring_volume', icon_color: 'red-5' },
+		{ label: 'timesheet.shift.types.VACATION', value: 'VACATION', icon: 'beach_access', icon_color: 'deep-orange-5', disable: disablePTO },
+		{ label: 'timesheet.shift.types.HOLIDAY', value: 'HOLIDAY', icon: 'event', icon_color: 'purple-5', disable: isNotUnique || disablePTO },
+		{ label: 'timesheet.shift.types.SICK', value: 'SICK', icon: 'medication_liquid', icon_color: 'light-blue-6', disable: disablePTO },
+		// { label: 'timesheet.shift.types.BANKING', value: 'BANKING', icon: 'savings', icon_color: 'pink-3' },
+		// { label: 'timesheet.shift.types.WITHDRAW_BANKED', value: 'WITHDRAW_BANKED', icon: 'attach_money', icon_color: 'yellow-4' },
+	];
+}
\ No newline at end of file
diff --git a/src/utils/date-and-time-utils.ts b/src/utils/date-and-time-utils.ts
index 52a4758..b7494b8 100644
--- a/src/utils/date-and-time-utils.ts
+++ b/src/utils/date-and-time-utils.ts
@@ -20,14 +20,27 @@ export const getMinutes = (hours: number) => {
     return minutes > 1 ? minutes.toString() : '0';
 }
 
-export const getHoursMinutesStringFromHoursFloat = (hours: number): string => {
-    let flat_hours = Math.floor(hours);
-    let minutes = Math.round((hours - flat_hours) * 60);
+export const getHoursMinutesStringFromHoursFloat = (hours: number, minutes?: number): string => {
+    let flatHours = Math.floor(hours);
+    let flatMinutes = minutes ?? Math.round((hours - flatHours) * 60);
 
-    if (minutes === 60) {
-        flat_hours += 1;
-        minutes = 0;
+    if (flatMinutes === 60) {
+        flatHours += 1;
+        flatMinutes = 0;
     }
     
-    return `${flat_hours}h${minutes > 1 ? ' ' + minutes : ''}`
+    return `${flatHours}h${flatMinutes > 1 ? ' ' + flatMinutes : ''}`
+}
+
+export const getHoursMinutesBetweenTwoHHmm = (startTime: string, endTime: string): {
+    hours: number,
+    minutes: number,
+} => {
+    const [startHours, startMinutes] = startTime.split(':');
+    const [endHours, endMinutes] = endTime.split(':');
+
+    return { 
+        hours: Number(endHours) - Number(startHours),
+        minutes: Number(endMinutes) - Number(startMinutes),
+    }
 }
\ No newline at end of file