<script setup lang="ts">
import { computed, onMounted, ref } from 'vue'
import http from '../api/http'
import { downloadApiPostFile } from '../api/excel'
import { defaultAcademicTermId } from '../utils/academicTerms'
const terms=ref<any[]>([]); const buildings=ref<any[]>([]); const classrooms=ref<any[]>([]); const termId=ref(''); const buildingId=ref(''); const classroomId=ref('')
const selectedClassrooms=ref<string[]>([]); const selectedBuildings=ref<string[]>([])
const origin=window.location.origin
const classroomUrl=computed(()=>classroomId.value?`${origin}/venue-display/classroom/${classroomId.value}`:'')
const buildingUrl=computed(()=>buildingId.value?`${origin}/venue-display/building/${buildingId.value}`:'')
async function load(){const publicData=(await http.get('/timetables/options')).data;terms.value=publicData.terms;termId.value=defaultAcademicTermId(terms.value)??'';const data=(await http.get('/timetables/management/options',{params:{academicTermId:termId.value}})).data;buildings.value=data.buildings;classrooms.value=data.classrooms}
async function copy(value:string){await window.navigator.clipboard.writeText(value);ElMessage.success('展牌链接已复制')}
async function exportLinks(){if(!selectedClassrooms.value.length&&!selectedBuildings.value.length){ElMessage.warning('请先选择要导出的展牌链接');return}await downloadApiPostFile('/timetables/management/display-links/export.xlsx',{classroomIds:selectedClassrooms.value,buildingIds:selectedBuildings.value},'场地信息展牌链接.xlsx')}
onMounted(load)
</script>
<template><main class="venue-manager"><h2>场地信息展牌</h2><p>以下链接适用于教室屏幕和教学楼大屏；它们不出现在普通用户导航中，仅管理员在此配置与投放。</p><section><h3>教室当天课程</h3><el-select v-model="classroomId" filterable placeholder="选择教室"><el-option v-for="x in classrooms" :key="x.id" :value="x.id" :label="`${x.buildingName} · ${x.name}`"/></el-select><el-input v-if="classroomUrl" :model-value="classroomUrl" readonly><template #append><el-button @click="copy(classroomUrl)">复制链接</el-button></template></el-input></section><section><h3>教学楼空余教室</h3><el-select v-model="buildingId" filterable placeholder="选择教学楼"><el-option v-for="x in buildings" :key="x.id" :value="x.id" :label="x.name"/></el-select><el-input v-if="buildingUrl" :model-value="buildingUrl" readonly><template #append><el-button @click="copy(buildingUrl)">复制链接</el-button></template></el-input></section><section><h3>批量导出展牌链接</h3><el-select v-model="selectedClassrooms" multiple filterable collapse-tags placeholder="选择教室"><el-option v-for="x in classrooms" :key="x.id" :value="x.id" :label="`${x.buildingName} · ${x.name}`"/></el-select><el-select v-model="selectedBuildings" multiple filterable collapse-tags placeholder="选择教学楼"><el-option v-for="x in buildings" :key="x.id" :value="x.id" :label="x.name"/></el-select><el-button type="primary" @click="exportLinks">导出 Excel 链接（{{ selectedClassrooms.length + selectedBuildings.length }}）</el-button></section></main></template>
<style scoped>.venue-manager{max-width:900px}.venue-manager>p{color:#637587}.venue-manager section{display:grid;gap:14px;margin-top:24px;padding:22px;border:1px solid #dce6eb;background:#fff}.venue-manager h3{margin:0;color:#17324d}</style>
