/
VStepper.tsx
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/
VStepper.tsx
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// Styles
import './VStepper.sass'
// Components
import { makeVStepperActionsProps, VStepperActions } from './VStepperActions'
import { VStepperHeader } from './VStepperHeader'
import { VStepperItem } from './VStepperItem'
import { VStepperWindow } from './VStepperWindow'
import { VStepperWindowItem } from './VStepperWindowItem'
import { VDivider } from '@/components/VDivider'
import { makeVSheetProps, VSheet } from '@/components/VSheet/VSheet'
// Composables
import { provideDefaults } from '@/composables/defaults'
import { makeGroupProps, useGroup } from '@/composables/group'
// Utilities
import { computed, toRefs } from 'vue'
import { genericComponent, getPropertyFromItem, only, propsFactory, useRender } from '@/util'
// Types
import type { InjectionKey, PropType } from 'vue'
import type { StepperItemSlot } from './VStepperItem'
import type { GroupItemProvide } from '@/composables/group'
export const VStepperSymbol: InjectionKey<GroupItemProvide> = Symbol.for('vuetify:v-stepper')
export type StepperItem = string | Record<string, any>
export type VStepperSlot = {
prev: () => void
next: () => void
}
export type VStepperSlots = {
actions: VStepperSlot
default: VStepperSlot
header: StepperItem
'header-item': StepperItemSlot
icon: StepperItemSlot
title: StepperItemSlot
subtitle: StepperItemSlot
item: StepperItem
prev: never
next: never
} & {
[key: `header-item.${string}`]: StepperItemSlot
[key: `item.${string}`]: StepperItem
}
export const makeVStepperProps = propsFactory({
altLabels: Boolean,
bgColor: String,
editable: Boolean,
hideActions: Boolean,
items: {
type: Array as PropType<readonly StepperItem[]>,
default: () => ([]),
},
itemTitle: {
type: String,
default: 'title',
},
itemValue: {
type: String,
default: 'value',
},
mobile: Boolean,
nonLinear: Boolean,
flat: Boolean,
...makeGroupProps({
mandatory: 'force' as const,
selectedClass: 'v-stepper-item--selected',
}),
...makeVSheetProps(),
...only(makeVStepperActionsProps(), ['prevText', 'nextText']),
}, 'VStepper')
export const VStepper = genericComponent<VStepperSlots>()({
name: 'VStepper',
props: makeVStepperProps(),
emits: {
'update:modelValue': (v: unknown) => true,
},
setup (props, { slots }) {
const { items: _items, next, prev, selected } = useGroup(props, VStepperSymbol)
const { color, editable, prevText, nextText } = toRefs(props)
const items = computed(() => props.items.map((item, index) => {
const title = getPropertyFromItem(item, props.itemTitle, item)
const value = getPropertyFromItem(item, props.itemValue, index + 1)
return {
title,
value,
raw: item,
}
}))
const activeIndex = computed(() => {
return _items.value.findIndex(item => selected.value.includes(item.id))
})
const disabled = computed(() => {
if (props.disabled) return props.disabled
if (activeIndex.value === 0) return 'prev'
if (activeIndex.value === _items.value.length - 1) return 'next'
return false
})
provideDefaults({
VStepperItem: {
editable,
prevText,
nextText,
},
VStepperActions: {
color,
disabled,
prevText,
nextText,
},
})
useRender(() => {
const sheetProps = VSheet.filterProps(props)
const hasHeader = !!(slots.header || props.items.length)
const hasWindow = props.items.length > 0
const hasActions = !props.hideActions && !!(hasWindow || slots.actions)
return (
<VSheet
{ ...sheetProps }
color={ props.bgColor }
class={[
'v-stepper',
{
'v-stepper--alt-labels': props.altLabels,
'v-stepper--flat': props.flat,
'v-stepper--non-linear': props.nonLinear,
'v-stepper--mobile': props.mobile,
},
props.class,
]}
style={ props.style }
>
{ hasHeader && (
<VStepperHeader key="stepper-header">
{ items.value.map((item, index) => (
<>
{ !!index && (<VDivider />) }
<VStepperItem
{ ...item }
v-slots={{
default: slots[`header-item.${item.value}`] ?? slots.header,
icon: slots.icon,
title: slots.title,
subtitle: slots.subtitle,
}}
/>
</>
))}
</VStepperHeader>
)}
{ hasWindow && (
<VStepperWindow key="stepper-window">
{ items.value.map(item => (
<VStepperWindowItem
value={ item.value }
v-slots={{
default: () => slots[`item.${item.value}`]?.(item) ?? slots.item?.(item),
}}
/>
))}
</VStepperWindow>
)}
{ slots.default?.({ prev, next }) }
{ hasActions && (
slots.actions?.({ next, prev }) ?? (
<VStepperActions
key="stepper-actions"
onClick:prev={ prev }
onClick:next={ next }
v-slots={ slots }
/>
)
)}
</VSheet>
)
})
return {
prev,
next,
}
},
})
export type VStepper = InstanceType<typeof VStepper>