feat(ui) : état readonly visuel sur pickers date/heure

Bordure noire forcée (même vide), suppression du bleu focus/primary, label
et icône en text-black si rempli sinon text-m-muted, float piloté par isFilled
uniquement en readonly. Bouton clear et astérisque inchangés.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

app/components/malio/time/TimePicker.test.ts

@@ -83,4 +83,30 @@ describe('MalioTimePicker', () => {
     const wrapper = mountPicker({label: 'Champ'})
     expect(wrapper.find('[data-test="required-mark"]').exists()).toBe(false)
   })
+
+  it('readonly vide : bordure noire sans bleu', () => {
+    const wrapper = mountPicker({readonly: true})
+    const input = wrapper.get('[data-test="time-field"]')
+    expect(input.classes()).toContain('border-black')
+    expect(input.classes()).not.toContain('border-m-muted')
+    expect(input.classes()).not.toContain('focus:border-m-primary')
+  })
+
+  it('readonly vide : label muted sans bleu', () => {
+    const wrapper = mountPicker({readonly: true, label: 'Heure'})
+    const label = wrapper.get('label')
+    expect(label.classes()).toContain('text-m-muted')
+    expect(label.classes()).not.toContain('text-m-primary')
+  })
+
+  it('readonly rempli : label et icône en noir, bordure noire', () => {
+    const wrapper = mountPicker({readonly: true, label: 'Heure', modelValue: '14:30'})
+    const input = wrapper.get('[data-test="time-field"]')
+    const label = wrapper.get('label')
+    const icon = wrapper.get('[data-test="clock-icon"]')
+    expect(input.classes()).toContain('border-black')
+    expect(input.classes()).not.toContain('focus:border-m-primary')
+    expect(label.classes()).toContain('text-black')
+    expect(icon.classes()).toContain('text-black')
+  })
 })

app/components/malio/time/TimePicker.vue

@@ -153,6 +153,7 @@ const hasError = computed(() => !!props.error)
 const hasSuccess = computed(() => !!props.success && !hasError.value)
 const displayValue = computed(() => currentValue.value ?? '')
 const isFilled = computed(() => displayValue.value.length > 0)
+const isReadonly = computed(() => props.readonly && !props.disabled)
 const wheelsValue = computed(() => currentValue.value || '00:00')
 const showClear = computed(() =>
   props.clearable && isFilled.value && !props.disabled && !props.readonly,
@@ -192,13 +193,15 @@ const mergedGroupClass = computed(() =>
 const mergedInputClass = computed(() =>
   twMerge(
     'floating-input peer min-h-[40px] w-full cursor-pointer rounded-md border bg-white py-1 pl-3 pr-10 text-lg outline-none transition-[padding] duration-150 placeholder:text-transparent',
-    isFilled.value ? 'border-black' : 'border-m-muted',
+    isReadonly.value
+      ? 'border-black'
+      : isFilled.value ? 'border-black' : 'border-m-muted',
     props.disabled ? 'cursor-not-allowed border-m-muted text-black/60' : '',
     hasError.value
       ? 'border-m-danger'
       : hasSuccess.value
         ? 'border-m-success'
-        : 'focus:border-m-primary',
+        : isReadonly.value ? '' : 'focus:border-m-primary',
     isOpen.value ? 'border-m-primary !rounded-b-none !py-[9px]' : '',
     props.inputClass,
   ),
@@ -207,14 +210,16 @@ const mergedInputClass = computed(() =>
 const mergedLabelClass = computed(() =>
   twMerge(
     'floating-label absolute left-3 top-2 mt-[5px] inline-block origin-left text-sm font-medium transition-transform duration-150',
-    (isFilled.value || isOpen.value) ? '-translate-y-[1.25rem] scale-90' : '',
+    (isReadonly.value ? isFilled.value : (isFilled.value || isOpen.value)) ? '-translate-y-[1.25rem] scale-90' : '',
     hasError.value
       ? 'text-m-danger'
       : hasSuccess.value
         ? 'text-m-success'
-        : isOpen.value
-          ? 'text-m-primary'
-          : 'text-black peer-placeholder-shown:text-m-muted',
+        : isReadonly.value
+          ? isFilled.value ? 'text-black' : 'text-m-muted'
+          : isOpen.value
+            ? 'text-m-primary'
+            : 'text-black peer-placeholder-shown:text-m-muted',
     props.labelClass,
   ),
 )
@@ -222,6 +227,7 @@ const mergedLabelClass = computed(() =>
 const iconStateClass = computed(() => {
   if (hasError.value) return 'text-m-danger'
   if (hasSuccess.value) return 'text-m-success'
+  if (isReadonly.value) return isFilled.value ? 'text-black' : 'text-m-muted'
   if (isOpen.value) return 'text-m-primary'
   if (isFilled.value) return 'text-black'
   return 'text-m-muted'