added calendar and rough structure of calendar

web/components/ui/calendar/Calendar.vue

@@ -0,0 +1,113 @@
+<script setup lang="ts">
+import { computed, ref } from 'vue';
+import CalendarHeader from './CalendarHeader.vue';
+import CalendarCollumn from './CalendarCollumn.vue';
+import moment, { type Moment } from 'moment';
+
+const events = defineModel<Event[]>('events', { required: true })
+const date = ref(moment()) 
+const draggedEvent = ref<DraggedEvent | undefined>()
+
+type Day = {
+	date: Moment
+	events: CollissionWrapper[][]
+}
+
+const week = computed(() => {
+	return moment(date.value).startOf('isoWeek')
+})
+
+function pushEventWithCollisionUpdate(array: CollissionWrapper[], event: Event, collisions: CollissionWrapper[], collisionCount: number) {
+	array.push({event: event, collisions: collisionCount })
+
+	for (let collision of collisions) {
+		collision.collisions = collisionCount
+	}
+}
+
+const days = computed<Day[]>(() => {
+	return [1, 2, 3, 4, 5, 6, 7].map((i) => {
+		const filteredEvents = events.value.filter(
+			(event) => event.from >= moment(week.value).weekday(i).startOf('day') && event.to <= moment(week.value).weekday(i).endOf('day')
+		)
+
+		const sortedEvents = filteredEvents.sort((a, b) => a.from.valueOf() - b.from.valueOf())
+
+		const columns: CollissionWrapper[][] = [[]]
+
+		for (let event of sortedEvents) {
+			let collisions: CollissionWrapper[] = []
+			for (let i = 0; i < columns.length; i++) {
+				const column = columns[i]
+				if (column.length === 0) {
+					pushEventWithCollisionUpdate(column, event, collisions, collisions.length)
+					break
+				}
+
+				if (event.from.valueOf() > column[column.length - 1].event.to.valueOf()) {
+					pushEventWithCollisionUpdate(column, event, collisions, collisions.length)
+					break
+				} else {
+					collisions.push(column[column.length - 1])
+				}
+
+				if (columns.length === i + 1) {
+					columns.push([])
+					pushEventWithCollisionUpdate(columns[i + 1], event, collisions, collisions.length)
+					break
+				}
+
+			}
+		}
+
+		return {
+			date: moment(week.value).weekday(i),
+			events: columns
+		}
+	})
+})
+
+const emits = defineEmits<{
+	(e: 'create', timespan: Event): void
+}>()
+
+const seperators = ref<Seperator[]>([
+	{ text: '3 AM', time: moment().hour(3) },
+	{ text: '6 AM', time: moment().hour(6) },
+	{ text: '9 AM', time: moment().hour(9) },
+	{ text: '12 PM', time: moment().hour(12) },
+	{ text: '3 PM', time: moment().hour(15) },
+	{ text: '6 PM', time: moment().hour(18) },
+	{ text: '9 PM', time: moment().hour(21) },
+])
+
+function quickCreate(date: Moment, timespan: Timespan) {
+	const eventTitle = prompt("Event title")
+
+	if (eventTitle === null) {
+		return
+	}
+
+	const newEvent: Event = new Event(
+		eventTitle,
+		moment(date).startOf('day').minutes(timespan.from * 24 * 60),
+		moment(date).startOf('day').minutes(timespan.to * 24 * 60)
+	)
+
+	emits('create', newEvent)
+	events.value.push(newEvent)
+}
+
+</script>
+
+<template>
+	<div class="w-full h-full flex flex-col">
+		<div class="calendar flex flex-row w-full flex-1 items-stretch">
+			<CalendarHeader :seperators="seperators" />
+
+			<CalendarCollumn v-for="day in days" :seperators="seperators" :day="day.date" :events="day.events" v-model:draggedEvent="draggedEvent"
+				@quick-create="quickCreate" />
+		</div>
+
+	</div>
+</template>

web/components/ui/calendar/CalendarCollumn.vue

@@ -0,0 +1,119 @@
+<script setup lang="ts">
+import { computed, ref, useTemplateRef } from 'vue';
+import CalendarSeperator from './CalendarSeperator.vue';
+import type { Moment } from 'moment';
+import CalendarEvent from './CalendarEvent.vue';
+import moment from 'moment';
+
+const props = defineProps<{
+	seperators: Seperator[],
+	day: Moment
+	events: CollissionWrapper[][]
+}>()
+
+const emit = defineEmits<{
+	(e: 'quick-create', day: Moment, event: EventDimensions): void,
+}>()
+
+const isDragging = ref(false)
+const startY = ref(0)
+const endY = ref(0)
+const column = useTemplateRef('column')
+const draggedEvent = defineModel<DraggedEvent | undefined>('draggedEvent')
+
+const height = computed(() => {
+	return Math.abs(endY.value - startY.value)
+})
+
+const top = computed(() => {
+	return Math.min(startY.value, endY.value)
+})
+
+function mousedown(e: MouseEvent) {
+	startY.value = absoluteToRelativeY(e.clientY)
+	endY.value = absoluteToRelativeY(e.clientY)
+	isDragging.value = true
+}
+
+function mouseover(e: MouseEvent) {
+	if (!isDragging.value) {
+		return
+	}
+
+	endY.value = absoluteToRelativeY(e.clientY)
+}
+
+function absoluteToRelativeY(n: number) {
+	return n - (column.value?.getBoundingClientRect().top ?? 0)
+}
+
+function mouseup(_: MouseEvent) {
+	isDragging.value = false
+
+	if (column.value === null) {
+		console.error('column element is undefined')
+		return
+	}
+
+	const timeFrom = Math.min(endY.value, startY.value) / column.value.offsetHeight
+	const timeTo = Math.max(endY.value, startY.value) / column.value.offsetHeight
+	emit('quick-create', moment(props.day), {
+		from: timeFrom,
+		to: timeTo
+	})
+
+	startY.value = 0
+	endY.value = 0
+}
+
+function eventMove(mouseEvent: MouseEvent, event: Event) {
+	draggedEvent.value = event.toDraggedEvent(column.value?.offsetHeight ?? 0, absoluteToRelativeY(mouseEvent.clientY))
+}
+
+function dragover(e: DragEvent) {
+	if (draggedEvent.value === undefined) {
+		return
+	}
+
+	if (!draggedEvent.value.date.isSame(props.day)) {
+		draggedEvent.value.date = props.day
+	}
+
+
+	draggedEvent.value.top = absoluteToRelativeY(e.clientY) - draggedEvent.value.offset
+}
+
+function dragDrop(_: DragEvent) {
+	draggedEvent.value?.target.updateWithDraggedEvent(draggedEvent.value, column.value?.offsetHeight ?? 0)
+	draggedEvent.value = undefined
+}
+
+</script>
+
+<template>
+	<div class="flex flex-col h-full grow">
+		<div class="flex justify-center items-center flex-col bg-gray-600 h-18 text-white border-b-2 border-white">
+			<div>{{ props.day.format('dd').toUpperCase() }}</div>
+			<div>{{ props.day.date() }}</div>
+		</div>
+
+		<div id="col" ref="column" @mousedown="mousedown" @mouseup="mouseup" @mousemove="mouseover" @dragover="dragover"
+			@dragend="dragDrop" class="bg-gray-600 text-white relative flex flex-col grow items-center">
+			<CalendarSeperator v-for="sep in seperators" :seperator="sep">
+				<hr class="w-full">
+			</CalendarSeperator>
+			<div class="absolute w-11/12 top-20 bg-black opacity-45 rounded-lg"
+				:style="{ height: `${height}px`, top: `${top}px` }"></div>
+
+			<div v-for="[index, column] in events.entries()" class="flex flex-row w-11/12 h-full absolute top-0">
+				<CalendarEvent v-for="event in column" :event="event" :columnIndex="index" @move="eventMove" />
+			</div>
+
+			<div v-if="draggedEvent !== undefined && draggedEvent.date.isSame(props.day)" class="absolute w-11/12 top-20 bg-black opacity-45 rounded-lg"
+				:style="{ height: `${draggedEvent.height}px`, top: `${draggedEvent.top}px` }"></div>
+		</div>
+	</div>
+</template>
+
+
+<style scoped></style>

web/components/ui/calendar/CalendarEvent.vue

@@ -0,0 +1,50 @@
+<script setup lang="ts">
+import { computed, ref } from 'vue';
+
+const props = defineProps<{
+	event: CollissionWrapper
+	columnIndex: number
+}>()
+
+const emit = defineEmits<{
+	(e: 'move', mouseEvent: MouseEvent, event: Event): void,
+}>()
+
+const visible = ref(true)
+
+const dimensions = computed<EventDimensions>(() => {
+	return props.event.event.getPercentDimensions()
+})
+
+const left = computed(() => {
+	return (100 / (props.event.collisions + 1)) * props.columnIndex
+})
+
+const widht = computed(() => {
+	return (100 / (props.event.collisions + 1))
+})
+
+const height = computed(() => {
+	return Math.abs(dimensions.value.from - dimensions.value.to)
+})
+
+const top = computed(() => {
+	return Math.min(dimensions.value.from, dimensions.value.to)
+})
+
+function dragStart(e: DragEvent) {
+	console.log("start drag")
+	emit('move', e, props.event.event)
+	visible.value = false
+}
+
+</script>
+
+<template>
+	<div class="absolute rounded-lg h-0 top-20 bg-black opacity-45 p-2 flex flex-col z-10" @mousedown.stop
+		@mouseover.stop @mouseup.stop draggable="true" @dragstart="dragStart"
+		:style="{ top: `${top}%`, height: `${height}%`, left: `${left}%`, width: `${widht}%` }">
+		<div>{{ event.event.from.format('HH:mm') }} - {{ event.event.to.format('HH:mm') }}</div>
+		<div>{{ event.event.title }}</div>
+	</div>
+</template>

web/components/ui/calendar/CalendarHeader.vue

@@ -0,0 +1,24 @@
+<script setup lang="ts">
+import CalendarSeperator from './CalendarSeperator.vue';
+
+defineProps<{
+	seperators: Seperator[],
+}>()
+
+
+
+</script>
+
+<template>
+	<div class="flex flex-col h-full grow">
+		<div class="flex justify-center items-center bg-gray-600 h-18 text-white border-b-white border-b-2">vue-calendar
+		</div>
+		<div class="calendar-legend bg-gray-600 text-white relative flex flex-col grow justify-evenly">
+			<CalendarSeperator v-for="sep in seperators" :seperator="sep">
+				{{ sep.text }}
+			</CalendarSeperator>
+		</div>
+	</div>
+</template>
+
+<style scoped></style>

web/components/ui/calendar/CalendarSeperator.vue

@@ -0,0 +1,20 @@
+<script setup lang="ts">
+import type { Moment } from 'moment';
+
+defineProps<{
+	seperator: Seperator
+}>();
+
+const relativePositionOf = function (time: Moment) {
+	return `${(time.hours() / 24) * 100}%`
+}
+
+</script>
+
+<template>
+	<div :style="{top: relativePositionOf(seperator.time)}" class="h-10 w-full flex justify-center items-center text-white border-white absolute -translate-y-1/2">
+		<slot />
+	</div>
+</template>
+
+<style scoped></style>