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<script setup lang="ts">
import { useMouseInElement } from '@vueuse/core'
import { computed, ref } from 'vue'
import { useGlobalStore } from '@/store/useGlobalStore'
import { uniqueId } from 'lodash-es'
import { safeJsonParse } from '@/util'
const global = useGlobalStore()
const props = defineProps<{ tabIdx: number }>()
const trigger = ref<HTMLDivElement>()
const edgeTrigger = ref<HTMLDivElement>()
const { isOutside: edgeTriggerOutside } = useMouseInElement(edgeTrigger)
const { isOutside: triggerOutside } = useMouseInElement(trigger)
const edgeAccpet = computed(() => !edgeTriggerOutside.value && !!global.dragingTab)
const accept = computed(() => !triggerOutside.value && !!global.dragingTab && !edgeAccpet.value)
const onDrop = (payload: DragEvent, type: 'add-right' | 'insert') => {
const from = safeJsonParse<{
from: 'tab-drag'
tabIdx: number
paneIdx: number
}>(payload.dataTransfer?.getData('text') ?? '{}')
if (!from) {
return
}
console.log('on-drop', type, from)
if (from?.from === 'tab-drag') {
payload.stopPropagation()
global.dragingTab = undefined
if (type === 'insert' && from.tabIdx === props.tabIdx) {
return
}
const tabs = global.tabList
const pane = tabs[from.tabIdx].panes[from.paneIdx]
tabs[from.tabIdx].panes.splice(from.paneIdx, 1)
if (type === 'add-right') {
tabs[props.tabIdx].key =
tabs[props.tabIdx].panes[from.paneIdx - 1]?.key ?? tabs[props.tabIdx].panes[0].key
tabs.splice(props.tabIdx + 1, 0, { panes: [pane], key: pane.key, id: uniqueId() })
} else {
tabs[from.tabIdx].key =
tabs[from.tabIdx].panes[from.paneIdx - 1]?.key ?? tabs[from.tabIdx].panes[0]?.key
tabs[props.tabIdx].panes.push(pane)
tabs[props.tabIdx].key = pane.key
}
if (tabs[from.tabIdx].panes.length === 0) {
tabs.splice(from.tabIdx, 1)
}
}
}
</script>
<template>
<div
class="wrap"
ref="trigger"
:class="{ accept }"
@dragover.prevent
@drop.prevent="onDrop($event, 'insert')"
>
<div
class="trigger"
ref="edgeTrigger"
:class="{ accept: edgeAccpet }"
@dragover.prevent
@drop.prevent="onDrop($event, 'add-right')"
></div>
<div style="position: relative">
<slot />
</div>
</div>
</template>
<style scoped lang="scss">
.wrap {
position: relative;
height: 100%;
background: #188fff00;
transition: all 0.3s ease;
.trigger {
position: absolute;
top: 0;
bottom: 0;
right: 0;
width: 10%;
transition: all 0.3s ease;
background: #188fff00;
}
.accept,
&.accept {
background: #188fff31;
z-index: 9999;
}
}
</style>
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