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<script lang="ts" setup>
import {SvgIcon} from '../svg.ts';
import {ref} from 'vue';
type Item = {
entryName: string;
entryMode: string;
entryIcon: string;
entryIconOpen: string;
fullPath: string;
submoduleUrl?: string;
children?: Item[];
};
const props = defineProps<{
item: Item,
navigateViewContent:(treePath: string) => void,
loadChildren:(treePath: string, subPath?: string) => Promise<Item[]>,
selectedItem?: string,
}>();
const isLoading = ref(false);
const children = ref(props.item.children);
const collapsed = ref(!props.item.children);
const doLoadChildren = async () => {
collapsed.value = !collapsed.value;
if (!collapsed.value && props.loadChildren) {
isLoading.value = true;
try {
children.value = await props.loadChildren(props.item.fullPath);
} finally {
isLoading.value = false;
}
}
};
const doLoadDirContent = () => {
doLoadChildren();
props.navigateViewContent(props.item.fullPath);
};
const doLoadFileContent = () => {
props.navigateViewContent(props.item.fullPath);
};
const doGotoSubModule = () => {
location.href = props.item.submoduleUrl;
};
</script>
<!--title instead of tooltip above as the tooltip needs too much work with the current methods, i.e. not being loaded or staying open for "too long"-->
<template>
<div
v-if="item.entryMode === 'commit'" class="tree-item type-submodule"
:title="item.entryName"
@click.stop="doGotoSubModule"
>
<!-- submodule -->
<div class="item-content">
<!-- eslint-disable-next-line vue/no-v-html -->
<span class="tw-contents" v-html="item.entryIcon"/>
<span class="gt-ellipsis tw-flex-1">{{ item.entryName }}</span>
</div>
</div>
<div
v-else-if="item.entryMode === 'symlink'" class="tree-item type-symlink"
:class="{'selected': selectedItem === item.fullPath}"
:title="item.entryName"
@click.stop="doLoadFileContent"
>
<!-- symlink -->
<div class="item-content">
<!-- eslint-disable-next-line vue/no-v-html -->
<span class="tw-contents" v-html="item.entryIcon"/>
<span class="gt-ellipsis tw-flex-1">{{ item.entryName }}</span>
</div>
</div>
<div
v-else-if="item.entryMode !== 'tree'" class="tree-item type-file"
:class="{'selected': selectedItem === item.fullPath}"
:title="item.entryName"
@click.stop="doLoadFileContent"
>
<!-- file -->
<div class="item-content">
<!-- eslint-disable-next-line vue/no-v-html -->
<span class="tw-contents" v-html="item.entryIcon"/>
<span class="gt-ellipsis tw-flex-1">{{ item.entryName }}</span>
</div>
</div>
<div
v-else class="tree-item type-directory"
:class="{'selected': selectedItem === item.fullPath}"
:title="item.entryName"
@click.stop="doLoadDirContent"
>
<!-- directory -->
<div class="item-toggle">
<SvgIcon v-if="isLoading" name="octicon-sync" class="circular-spin"/>
<SvgIcon v-else :name="collapsed ? 'octicon-chevron-right' : 'octicon-chevron-down'" @click.stop="doLoadChildren"/>
</div>
<div class="item-content">
<!-- eslint-disable-next-line vue/no-v-html -->
<span class="tw-contents" v-html="(!collapsed && item.entryIconOpen) ? item.entryIconOpen : item.entryIcon"/>
<span class="gt-ellipsis">{{ item.entryName }}</span>
</div>
</div>
<div v-if="children?.length" v-show="!collapsed" class="sub-items">
<ViewFileTreeItem v-for="childItem in children" :key="childItem.entryName" :item="childItem" :selected-item="selectedItem" :navigate-view-content="navigateViewContent" :load-children="loadChildren"/>
</div>
</template>
<style scoped>
.sub-items {
display: flex;
flex-direction: column;
gap: 1px;
margin-left: 14px;
border-left: 1px solid var(--color-secondary);
}
.tree-item.selected {
color: var(--color-text);
background: var(--color-active);
border-radius: 4px;
}
.tree-item.type-directory {
user-select: none;
}
.tree-item {
display: grid;
grid-template-columns: 16px 1fr;
grid-template-areas: "toggle content";
gap: 0.25em;
padding: 6px;
}
.tree-item:hover {
color: var(--color-text);
background: var(--color-hover);
border-radius: 4px;
cursor: pointer;
}
.item-toggle {
grid-area: toggle;
display: flex;
align-items: center;
}
.item-content {
grid-area: content;
display: flex;
align-items: center;
gap: 0.5em;
text-overflow: ellipsis;
min-width: 0;
}
</style>
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