108 lines
2.6 KiB
Vue
108 lines
2.6 KiB
Vue
<script setup lang="ts">
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const props = defineProps<{
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tree: ItemTree
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}>()
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const emit = defineEmits<{
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mount: [end: Element],
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refresh: []
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}>()
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const {data : items} : ItemResponse = await useFetch(CDRAGON_BASE + "plugins/rcp-be-lol-game-data/global/default/v1/items.json")
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const itemMap = reactive(new Map())
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for(let item of items.value) {
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itemMap.set(item.id, item)
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}
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import pkg from 'svg-dom-arrows';
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const { LinePath } = pkg;
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const start : Ref<Element | null> = useTemplateRef("start")
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const arrows : Array<pkg.LinePath> = []
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onMounted(() => {
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refreshArrows()
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emit('mount', start.value!!)
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})
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onBeforeUpdate(() => {
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for(let arrow of arrows) {
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arrow.release()
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}
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arrows.splice(0, arrows.length)
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})
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onUpdated(() => {
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refreshArrows()
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emit('mount', start.value!!)
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})
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onUnmounted(() => {
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for(let arrow of arrows) {
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arrow.release()
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}
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})
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function drawArrow(start : Element, end : Element) {
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// console.log("drawArrow(", start, ", ", end, ")")
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if(start == null || end == null) return;
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const arrow = new LinePath({
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start: {
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element: start,
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position: {
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top: 0.5,
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left: 1
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}
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},
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end: {
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element: end,
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position: {
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top: 0.5,
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left: 0
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}
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},
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style: 'stroke:var(--color-on-surface);stroke-width:3;fill:transparent;',
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appendTo: document.body
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})
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arrows.push(arrow)
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}
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function refreshArrows() {
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for(let arrow of arrows) {
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arrow.redraw()
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}
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}
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// Redraw arrows on window resize
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addEventListener('resize', (_) => {
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refreshArrows()
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})
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function handleSubtreeMount(end : Element) {
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drawArrow(start.value!!, end)
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refreshArrows()
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emit('refresh')
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}
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function handleRefresh() {
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refreshArrows()
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emit('refresh')
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}
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</script>
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<template>
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<div style="display: flex; align-items: center;">
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<div v-if="tree.data != undefined && tree.data != null" style="width: fit-content; height: fit-content;">
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<img ref="start" class="item-img" width="64" height="64" :alt="tree.data.toString()" :src="CDRAGON_BASE + mapPath(itemMap.get(tree.data).iconPath)" />
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<h3 style="width: fit-content; margin:auto; margin-bottom: 10px;">{{ tree.count }}</h3>
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</div>
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<div style="margin-left: 30px;">
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<div style="width: fit-content; height: fit-content;" v-for="child in tree.children">
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<TreeItem @refresh="handleRefresh" @mount="(end) => handleSubtreeMount(end)" :tree="child" />
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</div>
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</div>
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</div>
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</template>
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