From d093923a63486104ed6cc3621a5d6ae43f244cce Mon Sep 17 00:00:00 2001
From: tristan <tristan@yuno.malio.fr>
Date: Wed, 20 May 2026 15:17:19 +0200
Subject: [PATCH] =?UTF-8?q?feat=20:=20composant=20MalioDateWeek=20(s=C3=A9?=
 =?UTF-8?q?lection=20semaine=20ISO)=20(#MUI-33)?=
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---
 app/components/malio/date/DateWeek.test.ts | 122 ++++++++++++++++++++
 app/components/malio/date/DateWeek.vue     | 123 +++++++++++++++++++++
 2 files changed, 245 insertions(+)
 create mode 100644 app/components/malio/date/DateWeek.test.ts
 create mode 100644 app/components/malio/date/DateWeek.vue

diff --git a/app/components/malio/date/DateWeek.test.ts b/app/components/malio/date/DateWeek.test.ts
new file mode 100644
index 0000000..613c749
--- /dev/null
+++ b/app/components/malio/date/DateWeek.test.ts
@@ -0,0 +1,122 @@
+import {afterEach, beforeEach, describe, expect, it, vi} from 'vitest'
+import {mount} from '@vue/test-utils'
+import type {DefineComponent} from 'vue'
+import DateWeek from './DateWeek.vue'
+
+type DateWeekProps = {
+  modelValue?: string | null
+  label?: string
+  disabled?: boolean
+  readonly?: boolean
+  error?: string
+  min?: string
+  max?: string
+}
+
+const DateWeekForTest = DateWeek as DefineComponent<DateWeekProps>
+const mountWeek = (props: DateWeekProps = {}) =>
+  mount(DateWeekForTest, {props, attachTo: document.body})
+
+describe('MalioDateWeek', () => {
+  beforeEach(() => {
+    vi.useFakeTimers()
+    vi.setSystemTime(new Date(2026, 4, 19)) // 19 mai 2026
+  })
+  afterEach(() => vi.useRealTimers())
+
+  it('renders the label and calendar icon', () => {
+    const wrapper = mountWeek({label: 'Semaine'})
+    expect(wrapper.get('label').text()).toBe('Semaine')
+    expect(wrapper.find('[data-test="calendar-icon"]').exists()).toBe(true)
+  })
+
+  it('displays the formatted week when modelValue is set', () => {
+    const wrapper = mountWeek({modelValue: '2026-W21'})
+    const input = wrapper.get('[data-test="date-input"]').element as HTMLInputElement
+    expect(input.value).toBe('Semaine 21 (18/05 → 24/05/2026)')
+  })
+
+  it('shows an empty field without a value', () => {
+    const wrapper = mountWeek()
+    const input = wrapper.get('[data-test="date-input"]').element as HTMLInputElement
+    expect(input.value).toBe('')
+  })
+
+  it('opens on the month of the selected week', async () => {
+    const wrapper = mountWeek({modelValue: '2026-W01'}) // lundi 2025-12-29
+    await wrapper.get('[data-test="date-input"]').trigger('click')
+    expect(wrapper.get('[data-test="header-toggle"]').text()).toContain('Décembre 2025')
+  })
+
+  it('selects the week when a day is clicked', async () => {
+    const wrapper = mountWeek()
+    await wrapper.get('[data-test="date-input"]').trigger('click')
+    await wrapper.get('[data-test="day"][data-iso="2026-05-20"]').trigger('click')
+    expect(wrapper.emitted('update:modelValue')?.at(-1)).toEqual(['2026-W21'])
+    expect(wrapper.find('[data-test="popover"]').exists()).toBe(false)
+  })
+
+  it('selects the week when the week number is clicked', async () => {
+    const wrapper = mountWeek()
+    await wrapper.get('[data-test="date-input"]').trigger('click')
+    await wrapper.get('[data-test="week-number"][data-week-start="2026-05-18"]').trigger('click')
+    expect(wrapper.emitted('update:modelValue')?.at(-1)).toEqual(['2026-W21'])
+    expect(wrapper.find('[data-test="popover"]').exists()).toBe(false)
+  })
+
+  it('previews the whole week on day hover', async () => {
+    const wrapper = mountWeek()
+    await wrapper.get('[data-test="date-input"]').trigger('click')
+    await wrapper.get('[data-test="day"][data-iso="2026-05-20"]').trigger('mouseenter')
+    expect(wrapper.get('[data-test="day"][data-iso="2026-05-18"]').attributes('data-range-role')).toBe('start')
+    expect(wrapper.get('[data-test="day"][data-iso="2026-05-24"]').attributes('data-range-role')).toBe('end')
+    expect(wrapper.get('[data-test="day"][data-iso="2026-05-20"]').attributes('data-range-role')).toBe('in-range')
+  })
+
+  it('previews the whole week on week-number hover', async () => {
+    const wrapper = mountWeek()
+    await wrapper.get('[data-test="date-input"]').trigger('click')
+    await wrapper.get('[data-test="week-number"][data-week-start="2026-05-18"]').trigger('mouseenter')
+    expect(wrapper.get('[data-test="day"][data-iso="2026-05-22"]').attributes('data-range-role')).toBe('in-range')
+  })
+
+  it('marks the committed week number', async () => {
+    const wrapper = mountWeek({modelValue: '2026-W21'})
+    await wrapper.get('[data-test="date-input"]').trigger('click')
+    expect(wrapper.get('[data-test="week-number"][data-week-start="2026-05-18"]').attributes('data-marked')).toBe('true')
+    expect(wrapper.get('[data-test="day"][data-iso="2026-05-18"]').attributes('data-range-role')).toBe('start')
+  })
+
+  it('emits null on clear', async () => {
+    const wrapper = mountWeek({modelValue: '2026-W21'})
+    await wrapper.get('[data-test="clear"]').trigger('click')
+    expect(wrapper.emitted('update:modelValue')?.at(-1)).toEqual([null])
+  })
+
+  it('disables a week fully outside min/max', async () => {
+    const wrapper = mountWeek({min: '2026-05-18', max: '2026-05-31'})
+    await wrapper.get('[data-test="date-input"]').trigger('click')
+    const earlyWeek = wrapper.get('[data-test="week-number"][data-week-start="2026-05-11"]')
+    expect((earlyWeek.element as HTMLButtonElement).disabled).toBe(true)
+    const selectableWeek = wrapper.get('[data-test="week-number"][data-week-start="2026-05-18"]')
+    expect((selectableWeek.element as HTMLButtonElement).disabled).toBe(false)
+  })
+
+  it('does not open when disabled', async () => {
+    const wrapper = mountWeek({disabled: true})
+    await wrapper.get('[data-test="date-input"]').trigger('click')
+    expect(wrapper.find('[data-test="popover"]').exists()).toBe(false)
+  })
+
+  it('does not open when readonly', async () => {
+    const wrapper = mountWeek({readonly: true, modelValue: '2026-W21'})
+    await wrapper.get('[data-test="date-input"]').trigger('click')
+    expect(wrapper.find('[data-test="popover"]').exists()).toBe(false)
+  })
+
+  it('sets aria-invalid on error', () => {
+    const wrapper = mountWeek({error: 'Semaine requise'})
+    expect(wrapper.get('[data-test="date-input"]').attributes('aria-invalid')).toBe('true')
+    expect(wrapper.text()).toContain('Semaine requise')
+  })
+})
diff --git a/app/components/malio/date/DateWeek.vue b/app/components/malio/date/DateWeek.vue
new file mode 100644
index 0000000..4230e08
--- /dev/null
+++ b/app/components/malio/date/DateWeek.vue
@@ -0,0 +1,123 @@
+<template>
+  <CalendarField
+    :id="id"
+    :display-value="displayValue"
+    :sync-to="validWeek?.monday ?? null"
+    :name="name"
+    :label="label"
+    :placeholder="placeholder"
+    :required="required"
+    :disabled="disabled"
+    :readonly="readonly"
+    :hint="hint"
+    :error="error"
+    :success="success"
+    :clearable="clearable"
+    :input-class="inputClass"
+    :label-class="labelClass"
+    :group-class="groupClass"
+    v-bind="$attrs"
+    @clear="onClear"
+    @close="onClose"
+  >
+    <template #default="{ currentMonth, currentYear, close }">
+      <MonthGrid
+        :month="currentMonth"
+        :year="currentYear"
+        :range-start="activeMonday"
+        :range-end="activeSunday"
+        :marked-week-start="validWeek?.monday ?? null"
+        interactive-week-number
+        :min="min"
+        :max="max"
+        @select="(iso) => onSelect(iso, close)"
+        @hover="onHover"
+      />
+    </template>
+  </CalendarField>
+</template>
+
+<script setup lang="ts">
+import {computed, ref} from 'vue'
+import CalendarField from './internal/CalendarField.vue'
+import MonthGrid from './internal/MonthGrid.vue'
+import {formatWeekDisplay, isValidIsoWeek, isoWeekToMonday, mondayOf, sundayOf, toIsoWeek} from './composables/dateWeek'
+
+defineOptions({name: 'MalioDateWeek', inheritAttrs: false})
+
+const props = withDefaults(
+  defineProps<{
+    id?: string
+    name?: string
+    label?: string
+    modelValue?: string | null
+    placeholder?: string
+    required?: boolean
+    disabled?: boolean
+    readonly?: boolean
+    hint?: string
+    error?: string
+    success?: string
+    min?: string
+    max?: string
+    clearable?: boolean
+    inputClass?: string
+    labelClass?: string
+    groupClass?: string
+  }>(),
+  {
+    id: '',
+    name: '',
+    label: '',
+    modelValue: undefined,
+    placeholder: 'JJ/MM/AAAA',
+    required: false,
+    disabled: false,
+    readonly: false,
+    hint: '',
+    error: '',
+    success: '',
+    min: undefined,
+    max: undefined,
+    clearable: true,
+    inputClass: '',
+    labelClass: '',
+    groupClass: '',
+  },
+)
+
+const emit = defineEmits<{(e: 'update:modelValue', value: string | null): void}>()
+
+const hoverWeekStart = ref<string | null>(null)
+
+const validWeek = computed(() => {
+  if (props.modelValue && isValidIsoWeek(props.modelValue)) {
+    return {monday: isoWeekToMonday(props.modelValue) as string}
+  }
+  return null
+})
+
+const activeMonday = computed(() => hoverWeekStart.value ?? validWeek.value?.monday ?? null)
+const activeSunday = computed(() => (activeMonday.value ? sundayOf(activeMonday.value) : null))
+
+const displayValue = computed(() => (validWeek.value ? formatWeekDisplay(props.modelValue as string) : ''))
+
+const onSelect = (iso: string, close: () => void) => {
+  emit('update:modelValue', toIsoWeek(iso))
+  hoverWeekStart.value = null
+  close()
+}
+
+const onHover = (iso: string | null) => {
+  hoverWeekStart.value = iso ? mondayOf(iso) : null
+}
+
+const onClose = () => {
+  hoverWeekStart.value = null
+}
+
+const onClear = () => {
+  emit('update:modelValue', null)
+  hoverWeekStart.value = null
+}
+</script>