kindergarten_java/reading-platform-frontend/src/views/school/schedule/CalendarView.vue

<template>
  <div class="calendar-view">
    <div class="page-header">
      <a-space>
        <a-radio-group v-model:value="viewType" button-style="solid" size="small">
          <a-radio-button value="month">月</a-radio-button>
          <a-radio-button value="week">周</a-radio-button>
        </a-radio-group>
        <a-divider type="vertical" />
        <a-button @click="prevNav">
          <template #icon><LeftOutlined /></template>
        </a-button>
        <span class="current-range-label">{{ currentRangeLabel }}</span>
        <a-button @click="nextNav">
          <template #icon><RightOutlined /></template>
        </a-button>
      </a-space>

      <a-space>
        <a-select
          v-model:value="selectedClassId"
          placeholder="筛选班级"
          allowClear
          style="width: 150px"
          @change="loadEvents"
        >
          <a-select-option v-for="cls in classes" :key="cls.id" :value="cls.id">
            {{ cls.name }}
          </a-select-option>
        </a-select>
        <a-select
          v-model:value="selectedTeacherId"
          placeholder="筛选教师"
          allowClear
          style="width: 150px"
          @change="loadEvents"
        >
          <a-select-option v-for="teacher in teachers" :key="teacher.id" :value="teacher.id">
            {{ teacher.name }}
          </a-select-option>
        </a-select>
      </a-space>
    </div>

    <!-- 月视图 -->
    <div v-if="viewType === 'month'" class="calendar-month">
      <div class="weekday-header">
        <div v-for="day in weekdayNames" :key="day" class="weekday-item">{{ day }}</div>
      </div>
      <div class="calendar-grid">
        <div
          v-for="date in calendarDays"
          :key="date.key"
          :class="['calendar-day', { today: date.isToday, 'other-month': date.isOtherMonth }]"
          @click="handleDayClick(date)"
        >
          <div class="day-number">{{ date.dayNumber }}</div>
          <div v-if="date.hasSchedule" class="schedule-indicator"></div>
          <div v-if="date.scheduleCount > 0" class="schedule-count">{{ date.scheduleCount }}</div>
        </div>
      </div>
    </div>

    <!-- 周视图 -->
    <div v-else class="calendar-week">
      <div class="week-grid">
        <div
          v-for="day in weekDaysData"
          :key="day.date"
          class="week-day"
        >
          <div class="week-day-header" :class="{ 'is-today': day.isToday }">
            <div class="weekday">{{ day.weekday }}</div>
            <div class="day-number">{{ day.dayNumber }}</div>
          </div>
          <div class="week-day-content">
            <div
              v-for="item in day.schedules"
              :key="item.id"
              class="schedule-item"
              @click="showScheduleDetail(item)"
            >
              <div class="schedule-time">{{ item.scheduledTime }}</div>
              <div class="schedule-info">
                <div class="schedule-class">{{ item.className }}</div>
                <div class="schedule-lesson">{{ item.courseName }}</div>
              </div>
            </div>
            <div v-if="day.schedules.length === 0" class="no-schedule">无排课</div>
          </div>
        </div>
      </div>
    </div>

    <!-- 日排课详情弹窗 -->
    <a-modal
      v-model:open="dayDetailVisible"
      :title="selectedDateLabel"
      @cancel="dayDetailVisible = false"
      :footer="null"
      width="500px"
    >
      <div class="day-schedules">
        <div
          v-for="item in selectedDaySchedules"
          :key="item.id"
          class="day-schedule-item"
        >
          <div class="item-time">{{ item.scheduledTime || '待定' }}</div>
          <div class="item-info">
            <div class="item-class">{{ item.className }}</div>
            <div class="item-lesson">{{ item.courseName }}</div>
            <div class="item-teacher">{{ item.teacherName || '未分配' }}</div>
          </div>
          <div class="item-status">
            <a-tag :color="item.status === 'ACTIVE' || item.status === 'scheduled' ? 'success' : 'default'">
              {{ item.status === 'ACTIVE' || item.status === 'scheduled' ? '有效' : '已取消' }}
            </a-tag>
          </div>
        </div>
        <a-empty v-if="selectedDaySchedules.length === 0" description="当日无排课" />
      </div>
    </a-modal>
  </div>
</template>

<script setup lang="ts">
import { ref, reactive, computed, watch, onMounted } from 'vue';
import { message } from 'ant-design-vue';
import dayjs from 'dayjs';
import { LeftOutlined, RightOutlined } from '@ant-design/icons-vue';
import {
  getCalendarViewData,
  getClasses,
  getTeachers,
  type ClassInfo,
  type CalendarViewResponse,
  type DayScheduleItem,
} from '@/api/school';

const viewType = ref<'month' | 'week'>('month');
const selectedClassId = ref<number | undefined>();
const selectedTeacherId = ref<number | undefined>();
const classes = ref<ClassInfo[]>([]);
const teachers = ref<any[]>([]);

// 当前日期范围
const currentStartDate = ref(dayjs().startOf('month'));
const currentEndDate = ref(dayjs().endOf('month'));

// 日历数据
const calendarData = ref<CalendarViewResponse | null>(null);

// 选中日期详情
const dayDetailVisible = ref(false);
const selectedDate = ref<string>('');
const selectedDaySchedules = ref<DayScheduleItem[]>([]);

// 星期标题
const weekdayNames = ['周日', '周一', '周二', '周三', '周四', '周五', '周六'];

// 计算属性：当前范围标签
const currentRangeLabel = computed(() => {
  if (viewType.value === 'month') {
    return currentStartDate.value.format('YYYY年MM月');
  } else {
    const start = currentStartDate.value.format('MM-DD');
    const end = currentEndDate.value.format('MM-DD');
    return `${start} ~ ${end}`;
  }
});

// 计算属性：选中日期标签
const selectedDateLabel = computed(() => {
  if (!selectedDate.value) return '';
  return dayjs(selectedDate.value).format('YYYY年MM月DD日');
});

// 计算属性：月日历天数
const calendarDays = computed(() => {
  const days: any[] = [];
  const startDate = currentStartDate.value.startOf('month');
  const endDate = currentEndDate.value.endOf('month');
  const today = dayjs().format('YYYY-MM-DD');

  // 填充月初空白
  const startWeekday = startDate.day();
  for (let i = 0; i < startWeekday; i++) {
    const date = startDate.subtract(startWeekday - i, 'day');
    days.push({
      key: `prev-${i}`,
      date: date.format('YYYY-MM-DD'),
      dayNumber: date.date(),
      isOtherMonth: true,
      isToday: date.format('YYYY-MM-DD') === today,
      hasSchedule: hasScheduleOnDate(date.format('YYYY-MM-DD')),
      scheduleCount: getScheduleCount(date.format('YYYY-MM-DD')),
    });
  }

  // 当月日期
  for (let d = dayjs(startDate); d.isBefore(endDate.add(1, 'day')); d = d.add(1, 'day')) {
    days.push({
      key: d.format('YYYY-MM-DD'),
      date: d.format('YYYY-MM-DD'),
      dayNumber: d.date(),
      isOtherMonth: false,
      isToday: d.format('YYYY-MM-DD') === today,
      hasSchedule: hasScheduleOnDate(d.format('YYYY-MM-DD')),
      scheduleCount: getScheduleCount(d.format('YYYY-MM-DD')),
    });
  }

  // 填充月末空白（保持6行）
  const remainingDays = 42 - days.length;
  for (let i = 0; i < remainingDays; i++) {
    const date = endDate.add(1, 'day').add(i, 'day');
    days.push({
      key: `next-${i}`,
      date: date.format('YYYY-MM-DD'),
      dayNumber: date.date(),
      isOtherMonth: true,
      isToday: date.format('YYYY-MM-DD') === today,
      hasSchedule: hasScheduleOnDate(date.format('YYYY-MM-DD')),
      scheduleCount: getScheduleCount(date.format('YYYY-MM-DD')),
    });
  }

  return days;
});

// 计算属性：周日历天数
const weekDaysData = computed(() => {
  const days: any[] = [];
  const startDate = currentStartDate.value;
  const today = dayjs().format('YYYY-MM-DD');

  for (let i = 0; i < 7; i++) {
    const date = startDate.add(i, 'day');
    const dateStr = date.format('YYYY-MM-DD');
    days.push({
      date: dateStr,
      weekday: weekdayNames[date.day()],
      dayNumber: date.date(),
      isToday: dateStr === today,
      schedules: getScheduleForDate(dateStr),
    });
  }

  return days;
});

// 检查某日期是否有排课
const hasScheduleOnDate = (dateStr: string): boolean => {
  if (!calendarData.value?.schedules) return false;
  const schedules = calendarData.value.schedules[dateStr];
  return schedules && schedules.length > 0;
};

// 获取某日期的排课数量
const getScheduleCount = (dateStr: string): number => {
  if (!calendarData.value?.schedules) return 0;
  const schedules = calendarData.value.schedules[dateStr];
  return schedules ? schedules.length : 0;
};

// 获取某日期的排课列表
const getScheduleForDate = (dateStr: string): DayScheduleItem[] => {
  if (!calendarData.value?.schedules) return [];
  return calendarData.value.schedules[dateStr] || [];
};

// 加载日历数据
const loadEvents = async () => {
  try {
    const params: any = {
      startDate: currentStartDate.value.format('YYYY-MM-DD'),
      endDate: currentEndDate.value.format('YYYY-MM-DD'),
    };

    if (selectedClassId.value) {
      params.classId = selectedClassId.value;
    }

    if (selectedTeacherId.value) {
      params.teacherId = selectedTeacherId.value;
    }

    calendarData.value = await getCalendarViewData(params);
  } catch (error) {
    console.error('Failed to load events:', error);
    message.error('加载日历数据失败');
  }
};

// 加载基础数据
const loadClasses = async () => {
  try {
    classes.value = await getClasses();
  } catch (error) {
    console.error('Failed to load classes:', error);
  }
};

const loadTeachers = async () => {
  try {
    const data = await getTeachers({});
    teachers.value = data.list || [];
  } catch (error) {
    console.error('Failed to load teachers:', error);
  }
};

// 导航操作
const prevNav = () => {
  if (viewType.value === 'month') {
    currentStartDate.value = currentStartDate.value.subtract(1, 'month');
    currentEndDate.value = currentEndDate.value.subtract(1, 'month');
  } else {
    currentStartDate.value = currentStartDate.value.subtract(1, 'week');
    currentEndDate.value = currentEndDate.value.subtract(1, 'week');
  }
  loadEvents();
};

const nextNav = () => {
  if (viewType.value === 'month') {
    currentStartDate.value = currentStartDate.value.add(1, 'month');
    currentEndDate.value = currentEndDate.value.add(1, 'month');
  } else {
    currentStartDate.value = currentStartDate.value.add(1, 'week');
    currentEndDate.value = currentEndDate.value.add(1, 'week');
  }
  loadEvents();
};

// 点击日期
const handleDayClick = (day: any) => {
  selectedDate.value = day.date;
  selectedDaySchedules.value = getScheduleForDate(day.date);
  dayDetailVisible.value = true;
};

// 显示排课详情（周视图）
const showScheduleDetail = (item: DayScheduleItem) => {
  selectedDaySchedules.value = [item];
  selectedDate.value = ''; // 周视图不需要显示具体日期
  dayDetailVisible.value = true;
};

// 监听视图类型变化
watch(viewType, (newType) => {
  if (newType === 'month') {
    currentStartDate.value = dayjs().startOf('month');
    currentEndDate.value = dayjs().endOf('month');
  } else {
    currentStartDate.value = dayjs().startOf('week').add(1, 'day');
    currentEndDate.value = currentStartDate.value.add(6, 'day');
  }
  loadEvents();
});

// 暴露刷新方法给父组件
defineExpose({
  refresh: loadEvents,
});

onMounted(() => {
  loadClasses();
  loadTeachers();
  loadEvents();
});
</script>

<style scoped lang="scss">
.calendar-view {
  .page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;

    .current-range-label {
      font-weight: 500;
      color: #333;
      min-width: 120px;
      text-align: center;
    }
  }
}

// 月视图
.calendar-month {
  .weekday-header {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 1px;
    background: #F0F0F0;
    margin-bottom: 8px;

    .weekday-item {
      padding: 12px;
      text-align: center;
      font-weight: 500;
      color: #666;
    }
  }

  .calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 1px;
    background: #E0E0E0;
    border: 1px solid #E0E0E0;
  }

  .calendar-day {
    background: white;
    min-height: 80px;
    padding: 8px;
    cursor: pointer;
    transition: background 0.2s;
    position: relative;

    &:hover {
      background: #FFF8F0;
    }

    &.today {
      background: #FFF0E6;
    }

    &.other-month {
      color: #CCC;
      background: #FAFAFA;
    }

    .day-number {
      font-size: 14px;
      color: #333;
      margin-bottom: 4px;
    }

    .schedule-indicator {
      width: 6px;
      height: 6px;
      background: #FF8C42;
      border-radius: 50%;
      margin: 0 auto;
    }

    .schedule-count {
      position: absolute;
      top: 4px;
      right: 4px;
      background: #FF8C42;
      color: white;
      font-size: 10px;
      padding: 2px 4px;
      border-radius: 8px;
      min-width: 16px;
      text-align: center;
    }
  }
}

// 周视图
.calendar-week {
  .week-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 8px;
  }

  .week-day {
    border: 1px solid #E0E0E0;
    border-radius: 8px;
    overflow: hidden;
  }

  .week-day-header {
    padding: 12px;
    background: #FFF8F0;
    text-align: center;
    border-bottom: 1px solid #E0E0E0;

    &.is-today {
      background: #FFE8CC;
    }

    .weekday {
      font-size: 12px;
      color: #999;
    }

    .day-number {
      font-size: 20px;
      font-weight: 600;
      color: #2D3436;
    }
  }

  .week-day-content {
    padding: 8px;
    min-height: 300px;
    max-height: 400px;
    overflow-y: auto;
  }

  .schedule-item {
    padding: 8px;
    margin-bottom: 6px;
    background: #FFF0E6;
    border-left: 3px solid #FF8C42;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s;

    &:hover {
      background: #FFE0D0;
      transform: translateX(2px);
    }

    .schedule-time {
      font-size: 12px;
      color: #FF8C42;
      font-weight: 500;
    }

    .schedule-info {
      margin-top: 4px;

      .schedule-class {
        font-size: 13px;
        color: #2D3436;
      }

      .schedule-lesson {
        font-size: 11px;
        color: #999;
      }
    }
  }

  .no-schedule {
    text-align: center;
    color: #CCC;
    font-size: 12px;
    margin-top: 20px;
  }
}

// 日详情弹窗
.day-schedules {
  .day-schedule-item {
    display: flex;
    align-items: center;
    padding: 12px;
    margin-bottom: 8px;
    background: #FAFAFA;
    border-radius: 8px;

    .item-time {
      min-width: 100px;
      font-weight: 500;
      color: #FF8C42;
    }

    .item-info {
      flex: 1;

      .item-class {
        font-size: 14px;
        color: #2D3436;
      }

      .item-lesson {
        font-size: 12px;
        color: #999;
      }

      .item-teacher {
        font-size: 12px;
        color: #666;
      }
    }

    .item-status {
      margin-left: 12px;
    }
  }
}
</style>