ieplus-app/src/pagesOther/pages/university/detail/components/college-profile.vue

<template>
    <view class="p-30">
        <uv-read-more ref="more" show-height="120" close-text="展开全部" toggle>
            <uv-parse :content="baseInfo.introduction" content-style="color:#1A1A1A; font-size: 28rpx"
                      container-style="padding:30rpx; border-radius: 24rpx; background-color: var(--back-light)"/>
        </uv-read-more>
        <view class="mt-30 flex justify-between items-center text-28 gap-20">
            <view class="bg-secondary-light text-secondary" :class="buttonClass" @click="handleWebsite">
                <uv-icon name="share-fill" color="var(--secondary)"/>
                <text class="text-secondary">招生官网</text>
            </view>
            <view class="bg-primary-100 text-primary" :class="buttonClass" @click="handlePhone">
                <uv-icon name="phone-fill" color="primary"/>
                <text class="text-primary">招生电话</text>
            </view>
        </view>
        <view class="mt-30">
            <view class="text-32 font-bold text-fore-title">开设专业</view>
            <uv-gap v-if="loading" height="15"/>
            <uv-skeleton v-if="loading" :title="false" rows="3" rows-height="44" :rows-width="['100%','100%','100%']"/>
            <view v-for="(g,i) in grouped" :key="i"
                  class="mt-28 p-28 flex justify-between items-center bg-back-light rounded-lg">
                <view class="text-28 font-bold text-fore-title truncate">{{ g.root.name }}</view>
                <view class="text-24 text-fore-title flex items-center" @click="handleProfessionGroup(g)">
                    <text>{{ g.count }}个专业</text>
                    <uv-icon name="arrow-right"/>
                </view>
            </view>
        </view>
        <!--        <uv-action-sheet ref="actionSheet" :title="baseInfo.tel" :actions="actions" safe-area-inset-bottom-->
        <!--                         close-on-click-overlay cancel-text="取消" @select="handleActionSelect"/>-->
        <ie-popup ref="popup" :show-toolbar="false">
            <template v-if="popupGroup">
                <view class="h-90 flex justify-center items-center text-32 font-bold">{{ popupGroup.root.name }}</view>
                <scroll-view scroll-y :style="{maxHeight: '50vh', backgroundColor: 'var(--back-light)'}">
                    <uv-cell-group v-for="(g,i) in popupGroup.subGroups" :key="i" title="1">
                        <template #title>
                            <text class="text-24 text-fore-tip">{{g.parent.name}}</text>
                        </template>
                        <uv-cell v-for="p in g.list" :title="p.name" custom-class="bg-white"/>
                    </uv-cell-group>
                </scroll-view>
            </template>
        </ie-popup>
    </view>
</template>

<script setup lang="ts">
import {MAJOR_TREE, UNIVERSITY_DETAIL} from "@/types/injectionSymbols";
import {University, UniversityDetail, UniversityProfession} from "@/types/university";
import {MajorItem} from "@/types/major";
import UvReadMore from "@/uni_modules/uv-read-more/components/uv-read-more/uv-read-more.vue";
import UvActionSheet from "@/uni_modules/uv-action-sheet/components/uv-action-sheet/uv-action-sheet.vue";
import IePopup from "@/components/ie-popup/ie-popup.vue";

interface ActionItem {
    id: string;
    name: string;
    icon?: string;
    color?: string;
    iconColor?: string;
    disabled?: boolean;
}

interface ProfessionSubGroup {
    parent: MajorItem;
    list: UniversityProfession[];
}

interface ProfessionGroup {
    root: MajorItem;
    subGroups: ProfessionSubGroup[];
    count: number;
}

defineProps({
    loading: Boolean
})

const detail = inject(UNIVERSITY_DETAIL) || ref({} as UniversityDetail)
const majorTree = inject(MAJOR_TREE) || ref([])
const baseInfo = computed<University>(() => detail.value.baseInfo || {})
const professions = computed<UniversityProfession[]>(() => detail.value.professions || [])
const more = ref<InstanceType<typeof UvReadMore>>()
const actionSheet = ref<InstanceType<typeof UvActionSheet>>()
const buttonClass = "flex-1 py-16 rounded-lg flex justify-center items-center gap-8"

const actions = computed(() => [{
    id: 'call',
    name: '打电话'
}, {
    id: 'copy',
    name: '复制'
}])
const skeleton = [{
    num: 3,
    type: 'line',
    gap: '30rpx',
    style: ['height: 100rpx']
}]

const popup = ref<InstanceType<typeof IePopup>>()
const popupGroup = ref<ProfessionGroup>()
const grouped = computed<ProfessionGroup[]>(() => {
    if (!majorTree.value || !professions.value) return [];

    // 预先构建三级节点到其路径的映射
    const nodePathCache = new Map<string, { root: MajorItem; parent: MajorItem }>();

    const buildPathCache = (node: MajorItem, root?: MajorItem, parent?: MajorItem) => {
        if (node.children?.length) {
            // 非叶子节点
            const newRoot = root || node;
            const isRoot = !root;
            const newParent = isRoot ? undefined : (parent || node);

            node.children.forEach(child => buildPathCache(child, newRoot, newParent));
        } else {
            // 叶子节点（三级节点）
            if (root && parent) {
                nodePathCache.set(node.code, {root, parent});
            }
        }
    };

    majorTree.value.forEach(node => buildPathCache(node));

    // 分组逻辑
    const rootMap = new Map<string, {
        root: MajorItem;
        parentMap: Map<string, {
            parent: MajorItem;
            list: UniversityProfession[];
        }>;
        count: number;
    }>();

    professions.value.forEach(profession => {
        const path = nodePathCache.get(profession.code);
        if (!path) return;

        const {root, parent} = path;

        let rootEntry = rootMap.get(root.code);
        if (!rootEntry) {
            rootEntry = {
                root,
                parentMap: new Map(),
                count: 0
            };
            rootMap.set(root.code, rootEntry);
        }

        let parentEntry = rootEntry.parentMap.get(parent.code);
        if (!parentEntry) {
            parentEntry = {
                parent,
                list: []
            };
            rootEntry.parentMap.set(parent.code, parentEntry);
        }

        parentEntry.list.push(profession);
        rootEntry.count++;
    });

    // 转换为最终格式
    return Array.from(rootMap.values())
        .map(({root, parentMap, count}) => ({
            root,
            subGroups: Array.from(parentMap.values()),
            count
        }))
});

const handleWebsite = () => {
    if (baseInfo.value.webSite) {
        uni.$ie.openBrowser(baseInfo.value.webSite)
    } else {
        uni.$ie.showToast('未提供网址')
    }
}

const handlePhone = () => {
    if (baseInfo.value.tel) {
        //UvActionSheet 在这里打开有异常，所以先使用粘贴板
        // actionSheet.value?.open()
        uni.setClipboardData({
            data: baseInfo.value.tel,
            showToast: false,
            success: () => {
                uni.showModal({
                    title: '提示',
                    content: '号码已复制',
                    showCancel: false
                })
            }
        })
    } else {
        uni.$ie.showToast('未提供电话')
    }
}

const handleActionSelect = (e: ActionItem) => {
    if (e.id == 'call') {
        uni.makePhoneCall({phoneNumber: baseInfo.value.tel})
    } else if (e.id == 'copy') {
        uni.setClipboardData({
            data: baseInfo.value.tel,
            success: () => {
                uni.showModal({
                    title: '提示',
                    content: '号码已复制',
                    showCancel: false
                })
            }
        })
    }
}

const handleProfessionGroup = (g: ProfessionGroup) => {
    popupGroup.value = g
    popup.value?.open()
}

watch(() => baseInfo.value.introduction, async (val) => {
    if (val) {
        await nextTick()
        more.value?.init()
    }
})
</script>

<style scoped lang="scss">
::v-deep .uv-cell-group__title__text {
    font-size: 12px;
    color: #999999;
}
</style>