ylrz_his_scrm_adminUI/src/views/course/userCoursePeriod/index.vue

<template>
  <div class="app-container">
    <el-container>
      <!-- 左侧区域 -->
      <el-aside width="360px" class="left-aside">
        <!-- 顶部区域 -->
        <div class="left-header">
          <div class="left-header-top">
            <el-button type="primary" class="search-btn" @click="handleLeftQuery" v-hasPermi="['course:trainingCamp:list']">搜索</el-button>
            <el-button type="primary" style="width: 50%" icon="el-icon-plus" @click="handleAddTrainingCamp" v-hasPermi="['course:trainingCamp:add']">新建训练营</el-button>
          </div>
          <div class="search-input-wrapper">
            <el-input
              v-model="leftQueryParams.trainingCampName"
              placeholder="请输入训练营名称"
              prefix-icon="el-icon-search"
              clearable
              size="small"
              @keyup.enter.native="handleLeftQuery"
            />
          </div>
          <div class="sort-wrapper">
            <span class="sort-label">排序方式</span>
            <el-select v-model="leftQueryParams.scs"
                       placeholder="按序号倒序"
                       size="small"
                       class="sort-select"
                       @change="handleSortChange"
            >
              <el-option label="按序号倒序" value="order_number(desc),training_camp_id(desc)" />
              <el-option label="按序号顺序" value="order_number(asc),training_camp_id(desc)" />
            </el-select>
          </div>
        </div>

        <!-- 训练营列表 -->
        <div class="camp-list" ref="campList" @scroll="handleScroll" v-loading="leftLoading">
          <div
            v-for="(item, index) in campList"
            :key="index"
            class="camp-item"
            :class="{ 'active': activeCampIndex === index }"
            @click="selectCamp(index)"
          >
            <div class="camp-content">
              <div class="camp-title">
                <i class="el-icon-s-flag camp-icon"></i>
                {{ item.trainingCampName }}
              </div>
              <div class="camp-info">
                <span>序号：{{ item.orderNumber }}</span>
                <span>最新营期开课：{{ item.recentDate || '-' }}</span>
              </div>
              <div class="camp-stats">
                <span class="stat-item">
                  <i class="el-icon-s-data"></i>
                  营期数：{{ item.periodCount || 0 }}
                </span>
                <span class="stat-item">
                  <i class="el-icon-user"></i>
                  会员总数：{{ item.vipCount || 0 }}
                </span>
              </div>
            </div>
            <div class="camp-actions">
              <el-button type="text" class="action-btn delete-btn" @click.stop="handleDeleteCamp(item)" v-hasPermi="['course:trainingCamp:remove']">删除</el-button>
              <!--              <el-button type="text" class="action-btn copy-btn" @click.stop="handleCopyCamp(item)" v-hasPermi="['course:trainingCamp:copy']">复制</el-button>-->
              <el-button type="text" class="action-btn copy-btn" @click.stop="handleEditCamp(item)" v-hasPermi="['course:trainingCamp:edit']">编辑</el-button>
            </div>
          </div>
          <!-- 底部加载更多提示 -->
          <div v-if="loadingMore" class="loading-more">
            <i class="el-icon-loading"></i>
            <span>加载中...</span>
          </div>

          <!-- 所有数据加载完毕提示 -->
          <div v-if="campList.length > 0 && !leftQueryParams.hasNextPage && !loadingMore" class="no-more-data">
            <span>—— 已加载全部训练营 ——</span>
          </div>
        </div>
      </el-aside>

      <!-- 右侧区域 -->
      <el-main>
        <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
          <el-form-item label="营期名称" prop="periodName">
            <el-input
              v-model="queryParams.periodName"
              placeholder="请输入营期名称"
              clearable
              size="small"
              @keyup.enter.native="handleQuery"
            />
          </el-form-item>
          <el-form-item label="公司" prop="companyIdList">
            <el-select v-model="queryParams.companyIdList"  filterable placeholder="请选择公司" clearable size="small" multiple>
              <el-option
                v-for="item in companyOptions"
                :key="item.companyId"
                :label="item.companyName"
                :value="item.companyId"
              />
            </el-select>
          </el-form-item>
          <el-form-item label="开营日期开始" prop="periodStartingTime" label-width="120px">
            <el-date-picker clearable size="small" style="width: 200px"
                            v-model="queryParams.periodStartingTime"
                            type="date"
                            value-format="yyyy-MM-dd"
                            placeholder="请选择开营日期开始时间">
            </el-date-picker>
          </el-form-item>
          <el-form-item label="开营日期结束" prop="periodEndTime" label-width="120px">
            <el-date-picker clearable size="small" style="width: 300px"
                            v-model="queryParams.periodEndTime"
                            type="date"
                            value-format="yyyy-MM-dd"
                            placeholder="请选择开营日期结束时间">
            </el-date-picker>
          </el-form-item>
          <el-form-item>
            <el-button type="cyan" icon="el-icon-search" size="mini" @click="handleQuery" v-hasPermi="['course:period:list']">搜索</el-button>
            <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
          </el-form-item>
        </el-form>

        <el-row :gutter="10" class="mb8">
          <el-col :span="1.5">
            <el-button
              type="primary"
              plain
              icon="el-icon-plus"
              size="mini"
              @click="handleAdd"
              v-hasPermi="['course:period:add']"
            >新增</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button
              type="warning"
              plain
              icon="el-icon-download"
              size="mini"
              @click="handleExport"
              v-hasPermi="['course:period:export']"
            >导出</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button
              type="primary"
              plain
              icon="el-icon-edit"
              size="mini"
              @click="handleBatchSetRedPacket"
              v-hasPermi="['course:period:setRedPacket']"
              :disabled="batchSetRedPacketDisabled"
            >批量设置红包</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button
              type="primary"
              plain
              icon="el-icon-plus"
              size="mini"
              @click="handleAddExistCampPeriod"
              v-hasPermi="['course:period:add']"
            >复制现有营期</el-button>
          </el-col>
          <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
        </el-row>

        <el-table v-loading="loading" :data="periodList" @selection-change="handleSelectionChange" border>
          <el-table-column type="selection" width="55" align="center" />
          <el-table-column label="营期名称" align="center" prop="periodName" />
          <el-table-column label="公司名称" align="center" prop="companyName" />
          <el-table-column label="营期状态" align="center" prop="periodStatus" width="100" :formatter="periodStatusFormatter" />
          <el-table-column label="营期线" align="center" prop="periodLine" width="180" />
          <el-table-column label="开营开始时间" align="center" prop="periodStartingTime" width="180" />
          <el-table-column label="开营结束时间" align="center" prop="periodEndTime" width="180" />
          <el-table-column label="创建时间" align="center" prop="createTime" width="180" />
          <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
            <template slot-scope="scope">
              <el-button
                size="mini"
                type="text"
                icon="el-icon-edit"
                @click="handleUpdate(scope.row)"
                v-hasPermi="['course:period:edit']"
              >修改</el-button>
              <!--              <el-button-->
              <!--                size="mini"-->
              <!--                type="text"-->
              <!--                icon="el-icon-edit"-->
              <!--                @click="handleCourse(scope.row)"-->
              <!--                v-hasPermi="['course:period:edit']"-->
              <!--              >课程管理</el-button>-->
              <!--              <el-button-->
              <!--                size="mini"-->
              <!--                type="text"-->
              <!--                icon="el-icon-money"-->
              <!--                @click="setRedPacket(scope.row)"-->
              <!--              >设置红包</el-button>-->
              <el-button
                size="mini"
                type="text"
                icon="el-icon-setting"
                @click="handlePeriodSettings(scope.row)"
              >营期相关设置</el-button>
              <el-button
                size="mini"
                type="text"
                icon="el-icon-circle-close"
                @click="handleClosePeriod(scope.row)"
                v-hasPermi="['course:period:close']"
              >结束营期</el-button>
              <el-button
                size="mini"
                type="text"
                icon="el-icon-delete"
                @click="handleDelete(scope.row)"
                v-hasPermi="['course:period:remove']"
              >删除</el-button>
            </template>
          </el-table-column>
        </el-table>

        <pagination
          v-show="total>0"
          :total="total"
          :page.sync="queryParams.pageNum"
          :limit.sync="queryParams.pageSize"
          @pagination="getList"
        />
      </el-main>
    </el-container>

    <!-- 添加或修改会员营期对话框-->
    <el-drawer :title="title" :visible.sync="open" size="700px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="120px">
        <el-form-item label="营期名称" prop="periodName">
          <el-input v-model="form.periodName" placeholder="请输入营期名称" />
        </el-form-item>
        <el-form-item label="公司" prop="companyId">
          <el-select v-model="form.companyId" placeholder="请选择公司" filterable clearable multiple>
            <el-option
              v-for="item in companyOptions"
              :key="item.companyId"
              :label="item.companyName"
              :value="item.companyId"
            />
          </el-select>
        </el-form-item>
        <el-form-item label="课程风格" prop="courseStyle">
          <image-upload v-model="form.courseStyle" :limit="1" />
        </el-form-item>
        <el-form-item label="直播间风格" prop="liveRoomStyle">
          <image-upload v-model="form.liveRoomStyle" :limit="1" />
        </el-form-item>
        <el-form-item label="课程LOGO" prop="courseLogo">
          <image-upload v-model="form.courseLogo" :limit="1" />
        </el-form-item>
        <!--        <el-form-item label="红包发放方式" prop="redPacketGrantMethod">-->
        <!--          <el-radio-group v-model="form.redPacketGrantMethod">-->
        <!--            <el-radio :label="1" >按课程</el-radio>-->
        <!--            <el-radio :label="2" >按营期</el-radio>-->
        <!--          </el-radio-group>-->
        <!--        </el-form-item>-->
        <el-form-item label="营期类型" prop="periodType">
          <el-radio-group v-model="form.periodType">
            <el-radio :label="1" >多课程</el-radio>
            <el-radio :label="2" >单课程</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="销售提前查看天数" prop="maxViewNum">
          <el-input-number :min="0" v-model="form.maxViewNum" style="width: 200px" />
        </el-form-item>
        <el-form-item label="开营日期" prop="periodStartingTime">
          <el-date-picker
            :style="{display: form.periodType == 1 ? '' : 'none !important'}"
            v-model="form.dateRange"
            @change="timeChange(1)"
            type="daterange"
            range-separator="至"
            start-placeholder="开始日期"
            end-placeholder="结束日期"
            value-format="yyyy-MM-dd"
            :picker-options="{}"
            :clearable="false"
          >
          </el-date-picker>
          <el-date-picker
            :disabled = "isDisabledDateRange"
            :style="{display: form.periodType == 2 ? '' : 'none !important'}"
            @change="timeChange(2)"
            v-model="form.date"
            type="date"
            value-format="yyyy-MM-dd"
            placeholder="选择日期"
            :picker-options="{}"
            :clearable="false"
          >
          </el-date-picker>
        </el-form-item>
        <el-form-item prop="periodLine">
          <span slot="label">
            营期线
            <el-tooltip content="营期首次播放课程的日期" placement="top">
              <i class="el-icon-question" style="margin-left: 5px; color: #909399; cursor: help;"></i>
            </el-tooltip>
          </span>
          <el-date-picker
            v-model="form.periodLine"
            type="date"
            placeholder="请选择营期线"
            value-format="yyyy-MM-dd"
            :clearable="true">
          </el-date-picker>
        </el-form-item>
      </el-form>
      <div class="drawer-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-drawer>

    <!-- 添加训练营对话框 -->
    <el-dialog :title="campForm.trainingCampId ? '修改训练营' : '新建训练营'" :visible.sync="campDialogVisible" width="500px" append-to-body>
      <el-form ref="campForm" :model="campForm" :rules="campRules" label-width="100px">
        <el-form-item label="训练营名称" prop="trainingCampName">
          <el-input v-model="campForm.trainingCampName" placeholder="请输入训练营名称" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitCampForm">确 定</el-button>
        <el-button @click="cancelCampForm">取 消</el-button>
      </div>
    </el-dialog>

    <!--    &lt;!&ndash; 添加或修改会员营期对话框&ndash;&gt;-->
    <!--    <el-dialog title="课程管理" :visible.sync="course.open" width="75%" top="10px" append-to-body style="padding-bottom: 10px">-->
    <!--      <el-row :gutter="10" class="mb8">-->
    <!--        <el-col :span="1.5">-->
    <!--          <el-button-->
    <!--            v-if="(getDiff(course.row.periodStartingTime, course.row.periodEndTime) - course.total) > 0"-->
    <!--            type="primary"-->
    <!--            icon="el-icon-plus"-->
    <!--            size="mini"-->
    <!--            @click="handleAddCourse"-->
    <!--            v-hasPermi="['course:period:add']"-->
    <!--          >添加课程</el-button>-->
    <!--        </el-col>-->
    <!--      </el-row>-->
    <!--      <el-table v-loading="course.loading" :data="course.list">-->
    <!--        <el-table-column label="课程" align="center" prop="courseName" width="180" />-->
    <!--        <el-table-column label="小节" align="center" prop="videoName" />-->
    <!--        <el-table-column label="营期时间" align="center" prop="dayDate" width="150"  />-->
    <!--        <el-table-column label="创建时间" align="center" prop="createTime" width="150" />-->
    <!--      </el-table>-->

    <!--      <div slot="footer" class="dialog-footer">-->
    <!--&lt;!&ndash;        <el-button type="primary" @click="saveCourseData">保存</el-button>&ndash;&gt;-->
    <!--      </div>-->
    <!--    </el-dialog>-->

    <!-- 添加课程对话框-->
    <el-dialog title="添加课程" :visible.sync="course.addOpen" width="500px" append-to-body>
      <el-form ref="courseAddForm" :model="course.form" :rules="courseAddRules" label-width="100px">
        <el-form-item label="课程" prop="courseId">
          <el-select filterable  v-model="course.form.courseId" placeholder="请选择课程"  clearable size="small" @change="courseChange(course.form.courseId)" style="width: 100%" :value-key="'dictValue'">
            <el-option
              v-for="dict in courseList"
              :key="dict.dictValue"
              :label="dict.dictLabel"
              :value="parseInt(dict.dictValue)"
            />
          </el-select>
        </el-form-item>
        <el-form-item label="小节" prop="videoIds">
          <el-select filterable  v-model="course.form.videoIds" placeholder="请选择小节" :multiple-limit="getDiff(course.row.periodStartingTime, course.row.periodEndTime) - course.total" multiple clearable size="small" style="width: 100%" :value-key="'dictValue'">
            <el-option
              v-for="dict in videoList"
              :key="dict.dictValue"
              :label="dict.dictLabel"
              :value="parseInt(dict.dictValue)"
            />
          </el-select>
        </el-form-item>
        <el-form-item label="看课时间" prop="timeRange">
          <el-time-picker
            is-range
            v-model="course.form.timeRange"
            :picker-options="{
              selectableRange: '00:00:00 - 23:59:59'
            }"
            range-separator="至"
            start-placeholder="开始时间"
            value-format="HH:mm:ss"
            end-placeholder="结束时间">
          </el-time-picker>
        </el-form-item>
        <el-form-item v-if="joinTimeSwitch"  label="领取红包时间" prop="lastJoinTime">
          <el-time-picker
            v-model="course.form.joinTime"
            value-format="HH:mm:ss"
            placeholder="选择时间范围">
          </el-time-picker>
          <p style="color: red;margin: 0;font-size: 12px">超过领取红包时间，只允许看课，不允许领取红包</p>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitCourseForm">确 定</el-button>
        <el-button @click="closeAddCourse">取 消</el-button>
      </div>
    </el-dialog>

    <el-dialog title="修改看课时间" :visible.sync="updateCourse.open" width="600px" append-to-body>
      <el-form ref="courseUpdateForm" :model="updateCourse.form" :rules="courseUpdateRules" label-width="100px">
        <el-form-item label="看课时间" prop="timeRange" label-width="110px">
          <el-date-picker
            v-model="updateCourse.form.timeRange"
            type="datetimerange"
            range-separator="至"
            start-placeholder="开始时间"
            end-placeholder="结束时间"
            value-format="yyyy-MM-dd HH:mm:ss"
            :default-time="['00:00:00', '23:59:59']"
            :picker-options="{
            shortcuts: [{
              text: '今天',
              onClick(picker) {
                const end = new Date();
                const start = new Date();
                picker.$emit('pick', [start, end]);
              }
            }]
          }"
          >
          </el-date-picker>
        </el-form-item>
        <el-form-item v-if="joinTimeSwitch"  label="领取红包时间" prop="joinTime" label-width="110px">
          <el-date-picker
            v-model="updateCourse.form.joinTime"
            type="datetime"
            placeholder="选择时间"
            value-format="yyyy-MM-dd HH:mm:ss"
            :default-time="'23:59:59'"
          >
          </el-date-picker>
          <p style="color: red;margin: 0;font-size: 12px">超过领取红包时间，只允许看课，不允许领取红包</p>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitUpdateCourseForm">确 定</el-button>
        <el-button @click="closeUpdateCourse">取 消</el-button>
      </div>
    </el-dialog>

    <el-dialog title="修改营期时间" :visible.sync="updatePeriodDate.open" width="500px" append-to-body>
      <el-form ref="courseUpdateForm" :model="updatePeriodDate.form" label-width="100px">
        <el-form-item label="营期时间" prop="dayDate">
          <el-date-picker
            v-model="updatePeriodDate.form.dayDate"
            :selectableRange="updatePeriodDate.form.dayDate"
            value-format="yyyy-MM-dd"
            type="date"
            placeholder="选择日期">
          </el-date-picker>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="updatePeriodDateSubmit">确 定</el-button>
        <el-button @click="updatePeriodDate.open = false">取 消</el-button>
      </div>
    </el-dialog>

    <!--    <red-packet-->
    <!--      :visible.sync="redPacketVisible"-->
    <!--      :periodId="currentRedPacketData.periodId"-->
    <!--      :videoId="currentRedPacketData.videoId"-->
    <!--      @success="handleRedPacketSuccess"-->
    <!--    />-->

    <!-- 营期相关设置抽屉 -->
    <el-drawer
      title="营期相关设置"
      :visible.sync="periodSettingsVisible"
      direction="rtl"
      size="74%"
      :destroy-on-close="true"
      append-to-body
      custom-class="period-settings-drawer"
    >
      <div class="drawer-content" style="margin-left: 25px">
        <el-tabs v-model="activeTab" @tab-click="handleTabClick">
          <el-tab-pane label="课程管理" name="course">
            <el-row :gutter="10" class="mb8">
              <el-col :span="1.5">
                <el-button
                  v-if="(getDiff(periodSettingsData.periodStartingTime, periodSettingsData.periodEndTime) - course.total) > 0"
                  type="primary"
                  icon="el-icon-plus"
                  size="mini"
                  @click="handleAddCourse"
                  v-hasPermi="['course:period:addCourse']"
                >添加课程</el-button>
              </el-col>
              <!--            <el-col :span="1.5">-->
              <!--              <el-button-->
              <!--                type="primary"-->
              <!--                size="mini"-->
              <!--                :disabled="updateCourse.ids.length <= 0"-->
              <!--                @click="handleUpdatePeriodDate"-->
              <!--              >修改营期时间</el-button>-->
              <!--            </el-col>-->
              <el-col :span="1.5">
                <el-button
                  type="primary"
                  size="mini"
                  :disabled="updateCourse.ids.length <= 0"
                  @click="handleUpdateCourse"
                  v-hasPermi="['course:period:updateCourseTime']"
                >修改看课时间</el-button>
              </el-col>

              <el-col :span="1.5">
                <el-button
                  type="warning"
                  size="mini"
                  icon="el-icon-delete"
                  :disabled="updateCourse.ids.length <= 0"
                  @click="handleDeleteCourse"
                  v-hasPermi="['course:period:dayRemove']"
                >删除课程</el-button>
              </el-col>
            </el-row>
            <el-table ref="courseTable" v-loading="course.loading" :data="course.list" @selection-change="handleSelectionCourseChange" border>
              <el-table-column type="selection" width="55" align="center" />
              <el-table-column label="课程" align="center" prop="courseName" width="180" />
              <el-table-column label="小节" align="center" prop="videoName" />
              <el-table-column label="开课状态" align="center" prop="status" width="100" :formatter="courseStatusFormatter" />
              <el-table-column label="营期时间" align="center" prop="dayDate" width="100"/>
              <el-table-column label="开始时间" align="center" prop="startDateTime" width="100">
                <!--              <template slot-scope="scope">-->
                <!--                <el-tag>{{scope.row.startDateTime}}</el-tag>-->
                <!--              </template>-->
              </el-table-column>
              <el-table-column label="结束时间" align="center" prop="endDateTime" width="100">
                <!--              <template slot-scope="scope">-->
                <!--                <el-tag type="success">{{parseTime(scope.row.endDateTime, '{h}:{i}:{s}')}}</el-tag>-->
                <!--              </template>-->
              </el-table-column>
              <el-table-column label="领取红包时间" align="center" prop="lastJoinTime" width="160">
                <template slot-scope="scope">
                  <el-tag type="danger">{{scope.row.lastJoinTime}}</el-tag>
                </template>
              </el-table-column>
              <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
                <template slot-scope="scope">
                  <el-button
                    size="mini"
                    type="text"
                    icon="el-icon-top"
                    @click="handleTop(scope.row)"
                    v-hasPermi="['course:period:courseMove']"
                  >上移</el-button>
                  <el-button
                    size="mini"
                    type="text"
                    icon="el-icon-bottom"
                    @click="handleBottom(scope.row)"
                    v-hasPermi="['course:period:courseMove']"
                  >下移</el-button>
                  <el-button
                    size="mini"
                    type="text"
                    icon="el-icon-edit"
                    @click="handleUpdateDate(scope.row)"
                  >修改营期时间</el-button>
                  <el-button
                    size="mini"
                    type="text"
                    icon="el-icon-delete"
                    @click="handleDeleteCourse(scope.row)"
                    v-hasPermi="['course:period:dayRemove']"
                  >删除课程</el-button>
                </template>
              </el-table-column>
            </el-table>
            <pagination
              v-show="course.total > 0"
              :total="course.total"
              :page.sync="course.queryParams.pageNum"
              :limit.sync="course.queryParams.pageSize"
              @pagination="getCourseList"
              style="height: 40px"
            />
          </el-tab-pane>
          <el-tab-pane label="公司列表" name="company">
            <red-packet
              :visible.sync="redPacketVisible"
              :activeTab="activeTab"
              :periodId="periodSettingsData.periodId"
              @success="handleRedPacketSuccess"
            />
          </el-tab-pane>
          <el-tab-pane label="课程统计" name="statistics">
            <course-statistics
              :periodId="periodSettingsData.periodId"
              :active="activeTab === 'statistics'"
            />
          </el-tab-pane>
        </el-tabs>
      </div>
    </el-drawer>

    <batch-red-packet
      :visible.sync="batchRedPacketVisible"
      :selected-data="selectedPeriods"
      @success="handleBatchRedPacketSuccess"
    />

    <el-dialog
      :title="addExistCampPeriodName"
      :visible.sync="addExistCampPeriod"
      width="1000px"
      append-to-body
      @close="handleDialogClose"
    >
      <el-form ref="createCampPeriodForm" :model="createCampPeriodForm" :rules="campRules" label-width="500px">
        <el-form-item label="营期创建方式" prop="campPeriodType">
          <el-radio-group v-model="createCampPeriodForm.campPeriodType" @change="handlePeriodTypeChange">
            <el-radio :label="1">从当前训练营复制</el-radio>
            <el-radio :label="2">从其他训练营复制</el-radio>
            <el-radio :label="3">我要新建一个训练营</el-radio>
          </el-radio-group>
        </el-form-item>

        <!-- 从当前训练营复制 -->
        <el-form-item
          v-if="createCampPeriodForm.campPeriodType === 1"
          label="选择当前营期"
          prop="periodId"
        >
          <el-select
            v-model="createCampPeriodForm.periodId"
            placeholder="请选择当前营期"
            clearable
          >
            <el-option
              v-for="item in currentCampPeriods"
              :key="item.periodId"
              :label="item.periodName"
              :value="item.periodId"
            />
          </el-select>
        </el-form-item>

        <!-- 从其他训练营复制 -->
        <el-form-item
          v-if="createCampPeriodForm.campPeriodType === 2"
          label="选择其他营期"
          prop="periodId"
        >
          <el-select
            v-model="createCampPeriodForm.trainingCampId"
            placeholder="请选择训练营"
            :loading="loadingNew"
            clearable
            filterable
            @change="handleTrainingCampChange"
          >
            <el-option
              v-for="item in trainingCampList"
              :key="item.trainingCampId"
              :label="item.trainingCampName"
              :value="item.trainingCampId"
            />
          </el-select>

          <el-select
            v-model="createCampPeriodForm.periodId"
            placeholder="请选择营期"
            :loading="loadingNew"
            clearable
            filterable
          >
            <el-option
              v-for="item in otherCampPeriods"
              :key="item.periodId"
              :label="item.periodName"
              :value="item.periodId"
            />
          </el-select>

          <div v-if="loadingNew" class="loading-text">
            <i class="el-icon-loading"></i> 加载中...
          </div>
        </el-form-item>

        <!-- 新建营期 -->
        <el-form-item
          v-if="createCampPeriodForm.campPeriodType === 3"
          label="新建营期名称"
          prop="trainingCampName"
        >
          <el-input
            v-model="createCampPeriodForm.trainingCampName"
            placeholder="请输入新训练营名称"
            style="width: 300px"
            maxlength="50"
            show-word-limit
          />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="copySubmitCampForm" :loading="submitLoading">确 定</el-button>
        <el-button @click="cancelExistCampPeriod" :disabled="submitLoading">取 消</el-button>
      </div>
    </el-dialog>

  </div>
</template>

<script>
import {addPeriod, delPeriod, exportPeriod, getPeriod, pagePeriod, updatePeriod, getDays, addCourse,delPeriodDay,  updateCourseTime, updateCourseDate, updateListCourseData, periodCourseMove, closePeriod, batchAddCourseSections,copyExistCampPeriod, updateOrderNumber} from "@/api/course/userCoursePeriod";
import {getCompanyList} from "@/api/company/company";
import { listCamp, addCamp, editCamp, delCamp, copyCamp, getScreeningCampPeriod, updateCampOrderNumber} from "@/api/course/userCourseCamp";
import { courseList,videoList } from '@/api/course/courseRedPacketLog'
import RedPacket from './redPacket.vue'
import BatchRedPacket from './batchRedPacket.vue'
import CourseStatistics from './statistics.vue'
import Da from "element-ui/src/locale/lang/da";
import { getConfigByKey } from '@/api/system/config'
import {listUserCourse} from "@/api/course/userCourse";
export default {
  name: "Period",
  components: {
    RedPacket,
    BatchRedPacket,
    CourseStatistics
  },
  data() {
    return {
      // 遮罩层
      loading: true,
      updateDateOpen: false,
      // 左侧遮罩层
      leftLoading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 左侧总条数
      leftTotal: 0,
      // 会员营期表格数据
      periodList: [],
      // 左侧列表数据
      leftList: [],
      videoList: [],
      // 弹出层标题
      title: "",
      isDisabledDateRange: false, //是否禁用开营日期
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        periodName: null,
        periodStartingTime: null,
        periodEndTime: null,
        companyIdList: []
      },
      // 左侧查询参数
      leftQueryParams: {
        pageNum: 1,
        pageSize: 10,
        hasNextPage: false,
        scs: 'order_number(desc),training_camp_id(desc)',
        trainingCampName: null
      },
      // 表单参数
      form: {},
      // 课程相关数据
      course: {
        open: false,
        row:{},
        list:[],
        queryParams: {
          pageNum: 1,
          pageSize: 10,
        },
        loading: true,
        total: 0,
        addOpen: false,
        form: {},
      },
      //修改营期时间参数
      updatePeriodDate: {
        open: false,
        loading: true,
        ids: [],
        form: {},
      },
      joinTimeSwitch:true,
      updateCourse: {
        open: false,
        loading: true,
        ids: [],
        form: {
          timeRange: null,
          joinTime: null
        },
      },
      // 表单校验
      rules: {
        periodName: [
          { required: true, message: '营期名称不能为空', trigger: 'blur' }
        ],
        companyId: [
          { required: true, message: '公司不能为空', trigger: 'change' }
        ],
        courseStyle: [
          { required: true, message: '课程风格不能为空', trigger: 'change' }
        ],
        // redPacketGrantMethod: [
        //   { required: true, message: '红包发放方式不能为空', trigger: 'change' }
        // ],
        periodType: [
          { required: true, message: '营期类型不能为空', trigger: 'change' }
        ],
        maxViewNum: [
          { required: true, message: '销售可查看天数不能为空', trigger: 'blur' }
        ],
        periodStartingTime: [
          { required: true, message: '开营日期不能为空', trigger: 'change' }
        ]
      },
      // 公司选项
      companyOptions: [],
      // 训练营列表
      campList: [],
      // 激活的训练营索引
      activeCampIndex: null,
      // 训练营对话框是否显示
      campDialogVisible: false,
      courseList: false,
      // 训练营表单
      campForm: {
        trainingCampId: null,
        trainingCampName: ''
      },
      // 训练营表单校验
      campRules: {
        trainingCampName: [
          { required: true, message: '训练营名称不能为空', trigger: 'blur' },
          { min: 2, max: 50, message: '长度在 2 到 50 个字符', trigger: 'blur' }
        ]
      },
      // 添加课程表单校验
      courseAddRules: {
        courseId: [
          { required: true, message: '请选择课程', trigger: 'change' }
        ],
        videoIds: [
          { required: true, message: '请选择小节', trigger: 'change' },
          { type: 'array', min: 1, message: '请至少选择一个小节', trigger: 'change' }
        ]
      },
      // 修改看课时间表单校验
      courseUpdateRules: {
        timeRange: [
          {
            required: true,
            validator: (rule, value, callback) => {
              if (!value || !Array.isArray(value) || value.length !== 2) {
                callback(new Error('请选择完整的看课时间范围'));
              } else {
                // 检查时间格式是否正确（yyyy-MM-dd HH:mm:ss）
                const timeRegex = /^\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}$/;
                if (!timeRegex.test(value[0]) || !timeRegex.test(value[1])) {
                  callback(new Error('时间格式不正确'));
                } else if (value[0] >= value[1]) {
                  callback(new Error('结束时间必须大于开始时间'));
                } else {
                  callback();
                }
              }
            },
            trigger: 'change'
          }
        ],
        joinTime: [
          {
            required: true,
            validator: (rule, value, callback) => {
              if (!value) {
                callback(new Error('请选择领取红包时间'));
              } else {
                // 检查时间格式是否正确（yyyy-MM-dd HH:mm:ss）
                const timeRegex = /^\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}$/;
                if (!timeRegex.test(value)) {
                  callback(new Error('时间格式不正确'));
                } else {
                  // 检查领取红包时间是否在看课时间范围内
                  const timeRange = this.updateCourse.form.timeRange;
                  if (timeRange && Array.isArray(timeRange) && timeRange.length === 2) {
                    if (value < timeRange[0] || value > timeRange[1]) {
                      callback(new Error('领取红包时间必须在看课时间范围内'));
                    } else {
                      callback();
                    }
                  } else {
                    callback();
                  }
                }
              }
            },
            trigger: 'change'
          }
        ]
      },
      // 滚动节流标志
      scrollThrottle: false,
      // 加载更多状态
      loadingMore: false,
      // 设置红包对话框
      redPacketVisible: false,
      periodCompanyList: [],
      currentRedPacketData: {
        periodId: '',
        videoId: ''
      },
      // 营期相关设置抽屉
      periodSettingsVisible: false,
      activeTab: 'course',
      periodSettingsData: {},
      companyList: [],
      courseDialogVisible: false,
      redPacketList: [],
      currentCompany: null,
      // 选中的营期数据
      selectedPeriods: [],
      // 批量设置红包按钮是否禁用
      batchSetRedPacketDisabled: true,
      // 批量设置红包弹出框
      batchRedPacketVisible: false,
      //课程选择
      courseSelection: [],
      courseSelectionIsAdd: true, // 默认新增状态，编辑时会设为false
      // 训练营对话框是否显示
      addExistCampPeriod: false,
      addExistCampPeriodName: "新增已存在营期",
      loadingNew: false,
      submitLoading: false,
      // 表单数据
      createCampPeriodForm: {
        campPeriodType: 1,
        periodId: null,
        trainingCampName: null,
      },
      // 数据列表
      currentCampPeriods: [],    // 当前训练营的期数列表
      otherCampPeriods: [],      // 其他训练营的期数列表
      // 缓存数据避免重复请求
      periodDataCache: new Map(),
      trainingCampList:[],
    };
  },
  created() {

    courseList().then(response => {
      this.courseList = response.list;
    });
    // this.getList();
    this.getLeftList();
    this.getCompanyList();
    /** 获取课程下拉框*/
    listUserCourse().then(response => {
      this.courseSelection = response.rows;
    });

  },
  methods: {
    /** 删除按钮操作 */
    async handleDeleteCourse(row) {
      const periodDayIds = row.id || this.updateCourse.ids;
      try {
        await this.$confirm('是否确认删除该课程？', "提示", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        });

        const res = await delPeriodDay(periodDayIds);

        if (res && res.code === 200) {
          this.getCourseList();// 刷新列表
          this.$message.success('删除成功');
        } else {
          this.$message.error(res.msg);
        }
      } catch (error) {

      }
    },
    /** 查询会员营期列表 */
    getList() {
      this.loading = true;
      const params = { ...this.queryParams };
      pagePeriod(params).then(response => {
        this.periodList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    /** 查询左侧列表 */
    getLeftList() {
      this.leftLoading = true;
      // 重置页码和加载更多状态
      this.leftQueryParams.pageNum = 1;
      this.loadingMore = false;

      // 训练营数据
      listCamp(this.leftQueryParams).then(response => {
        if (response && response.code === 200) {
          this.campList = response.data.list || [];
          this.leftQueryParams.hasNextPage = response.data.hasNextPage;
          this.activeCampIndex = this.campList.length > 0 ? 0 : null;
          this.selectCamp(this.activeCampIndex);
          // 如果当前显示的列表高度不足以触发滚动，但还有更多数据，自动加载下一页
          this.$nextTick(() => {
            const scrollEl = this.$refs.campList;
            if (scrollEl && this.leftQueryParams.hasNextPage && scrollEl.scrollHeight <= scrollEl.clientHeight) {
              this.loadMoreCamps();
            }
          });
        } else {
          this.$message.error(response.msg || '获取训练营列表失败');
          this.campList = [];
          this.leftQueryParams.hasNextPage = false;
        }
        this.leftLoading = false;
      }).catch(error => {
        console.error('获取训练营列表失败:', error);
        this.$message.error('获取训练营列表失败');
        this.campList = [];
        this.leftQueryParams.hasNextPage = false;
        this.leftLoading = false;
      });
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 左侧搜索按钮操作 */
    handleLeftQuery() {
      // 重置页码和列表
      this.leftQueryParams.pageNum = 1;
      this.campList = [];
      this.getLeftList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.queryParams.companyIdList = [];
      this.handleQuery();
    },
    /** 多选框选中数据 */
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.periodId)
      this.single = selection.length!==1
      this.multiple = !selection.length
      // 更新批量设置红包相关数据
      this.selectedPeriods = selection;
      this.batchSetRedPacketDisabled = selection.length === 0;
    },
    handleSelectionCourseChange(selection) {
      this.updateCourse.ids = selection.map(item => item.id)
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加会员营期";
      this.isDisabledDateRange = false;
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const periodId = row.periodId || this.ids
      getPeriod(periodId).then(response => {
        this.form = response.data;
        if (this.form.companyId) {
          this.form.companyId = this.form.companyId.split(',').map(id => Number(id));
        }
        // 设置看课时间范围（回显）
        if (this.form.viewStartTime && this.form.viewEndTime) {
          this.form.timeRange = [this.form.viewStartTime, this.form.viewEndTime];
        }
        if(this.form.periodType == 1){
          this.$set(this.form,'dateRange',[this.form.periodStartingTime, this.form.periodEndTime])
        }
        if(this.form.periodType == 2){
          this.$set(this.form,'date',this.form.periodStartingTime)
        }
        this.open = true;
        this.title = "修改会员营期";
        this.isDisabledDateRange = true;
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          let data = JSON.parse(JSON.stringify(this.form));
          // 处理看课时间范围
          if (data.timeRange && data.timeRange.length === 2) {
            data.viewStartTime = data.timeRange[0];
            data.viewEndTime = data.timeRange[1];
          }
          data.companyId = data.companyId.join()
          data.trainingCampId = this.queryParams.trainingCampId
          if (data.periodId != null) {
            updatePeriod(data).then(response => {
              if (response.code === 200) {
                this.msgSuccess("修改成功");
                this.open = false;
                this.getList();
              }
            });
          } else {
            addPeriod(data).then(response => {
              if (response.code === 200) {
                this.msgSuccess("新增成功");
                this.open = false;
                this.getList();
              }
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    async handleDelete(row) {
      const periodIds = row.periodId || this.ids;

      try {
        await this.$confirm('是否确认删除该营期？', "提示", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        });

        const res = await delPeriod(periodIds);

        if (res && res.code === 200) {
          this.getList(); // 刷新列表
          this.$message.success('删除成功');
        } else {
          this.$message.error(res.msg);
        }
      } catch (error) {

      }
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams;
      this.$confirm('是否确认导出所有会员营期数据项?', "警告", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning"
      }).then(function() {
        return exportPeriod(queryParams);
      }).then(response => {
        this.download(response.msg);
      }).catch(function() {});
    },

    /** 批量设置红包 */
    handleBatchSetRedPacket() {
      if (this.selectedPeriods.length === 0) {
        this.$message.warning('请至少选择一个营期');
        return;
      }
      this.batchRedPacketVisible = true;
    },

    /** 处理批量设置红包保存 */
    // handleBatchRedPacketSave(data) {
    //   // 这里等待接口提供后补充具体实现
    //   // 示例代码：
    //   // batchSetRedPacket(data).then(response => {
    //   //   if (response.code === 200) {
    //   //     this.$message.success('批量设置成功');
    //   //     this.getList();
    //   //   }
    //   // });
    //   this.batchRedPacketVisible = false;
    // },

    /** 获取公司下拉列表*/
    getCompanyList() {
      this.loading = true;
      getCompanyList().then(response => {
        this.companyOptions = response.data;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        periodId: null,
        periodName: null,
        companyId: null,
        courseId: null,
        videoId: null,
        trainingCampId: null,
        createTime: null,
        updateTime: null,
        courseStyle: null,
        liveRoomStyle: null,
        redPacketGrantMethod: 1,
        periodType: 1,
        periodStartingTime: null,
        dateRange: [],
        date: null,
        days: [],
        maxViewNum: 0,
        periodEndTime: null,
        timeRange: [], // 看课时间范围
        viewStartTime: null, // 看课开始时间
        viewEndTime: null, // 看课结束时间
        lastJoinTime: null // 领取红包时间
      };
      this.resetForm("form");
    },
    // 处理训练营列表的逻辑
    handleDeleteCamp(item) {
      this.$confirm(`确定要删除训练营"${item.trainingCampName}"吗？`, '提示', {
        confirmButtonText: '删除',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        // 调用删除训练营API
        const trainingCampId = item.trainingCampId;
        this.leftLoading = true;

        delCamp(trainingCampId).then(response => {
          if (response.code === 200) {
            this.$message.success('删除成功');
            // 从列表中移除
            const index = this.campList.findIndex(camp => camp.trainingCampId === trainingCampId);
            if (index !== -1) {
              this.campList.splice(index, 1);
            }
            // 如果删除的是当前选中的训练营，则重置选中状态
            if (this.activeCampIndex === index) {
              this.activeCampIndex = this.campList.length > 0 ? 0 : null;
              if (this.activeCampIndex !== null) {
                // 更新右侧列表
                this.selectCamp(this.activeCampIndex);
              } else {
                // 没有训练营了，清空右侧列表
                this.periodList = [];
              }
            }
          } else {
            this.$message.error(response.msg || '删除失败');
          }
          this.leftLoading = false;
        }).catch(error => {
          // this.$message.error('删除失败: ' + error.message);
          this.leftLoading = false;
        });
      }).catch(() => {
        this.$message.info('已取消删除');
      });
    },
    /** 复制训练营 */
    handleCopyCamp(item) {
      // 调用添加训练营API
      copyCamp(item.trainingCampId).then(response => {
        if (response.code === 200) {
          this.$message.success('复制成功');
          // 重新加载训练营列表
          this.getLeftList();
        } else {
          this.$message.error(response.msg || '复制训练营失败');
        }
      }).catch(error => {
        this.$message.error('复制训练营失败: ' + error.message);
      });
    },
    /** 修改训练营按钮操作 */
    handleEditCamp(item) {
      this.resetCampForm();
      this.leftLoading = true;

      // 获取最新的训练营数据
      const trainingCampId = item.trainingCampId;
      // 应该调用获取训练营详情的API
      setTimeout(() => {
        // 填充表单数据
        this.campForm = {
          trainingCampId: item.trainingCampId,
          trainingCampName: item.trainingCampName,
          orderNumber: item.orderNumber || 1,
          status: item.status !== undefined ? item.status : 1
        };
        this.campDialogVisible = true;
        this.leftLoading = false;
      }, 300);
    },
    /** 新建训练营按钮操作 */
    handleAddTrainingCamp() {
      this.resetCampForm();
      this.campDialogVisible = true;
    },
    /** 重置训练营表单 */
    resetCampForm() {
      this.campForm = {
        trainingCampId: null,
        trainingCampName: ''
      };
      // 如果表单已经创建，则重置校验结果
      if (this.$refs.campForm) {
        this.$refs.campForm.resetFields();
      }
    },
    /** 取消训练营表单 */
    cancelCampForm() {
      this.campDialogVisible = false;
      this.resetCampForm();
    },
    /** 提交训练营表单 */
    submitCampForm() {
      this.$refs.campForm.validate(valid => {
        if (valid) {
          // 显示加载中
          this.leftLoading = true;

          // 准备提交的数据
          const submitData = JSON.parse(JSON.stringify(this.campForm));

          // 判断是新增还是修改
          if (submitData.trainingCampId) {
            // 修改训练营
            editCamp(submitData).then(response => {
              if (response.code === 200) {
                this.$message.success('修改训练营成功');
                this.campDialogVisible = false;

                // 更新列表中的数据
                const index = this.campList.findIndex(camp => camp.trainingCampId === submitData.trainingCampId);
                if (index !== -1) {
                  this.campList[index] = { ...this.campList[index], ...submitData };
                  // 如果修改的是当前选中的训练营，更新右侧列表
                  if (this.activeCampIndex === index) {
                    this.selectCamp(index);
                  }
                }

                // 重新加载训练营列表
                this.getLeftList();
              } else {
                this.$message.error(response.msg || '修改训练营失败');
                this.leftLoading = false;
              }
            }).catch(error => {
              this.$message.error('修改训练营失败: ' + (error.message || '未知错误'));
              this.leftLoading = false;
            });
          } else {
            // 新增训练营
            addCamp(submitData).then(response => {
              if (response.code === 200) {
                this.$message.success('新建训练营成功');
                this.campDialogVisible = false;
                // 重新加载训练营列表
                this.getLeftList();
              } else {
                this.$message.error(response.msg || '新建训练营失败');
                this.leftLoading = false;
              }
            }).catch(error => {
              this.$message.error('新建训练营失败: ' + (error.message || '未知错误'));
              this.leftLoading = false;
            });
          }
        }
      });
    },
    /** 排序方式改变 */
    handleSortChange(value) {
      this.leftQueryParams.scs = value;
      // 重置页码和列表
      this.leftQueryParams.pageNum = 1;
      this.campList = [];
      this.getLeftList();
    },
    /** 选中训练营 */
    selectCamp(index) {
      if(index == null || index == undefined) return;
      this.activeCampIndex = index;
      // 加载对应的训练营营期数据
      const selectedCamp = this.campList[index];
      this.queryParams.trainingCampId = selectedCamp.trainingCampId;
      this.trainingCampIdValue=selectedCamp.trainingCampId;
      this.getList();
    },
    /** 处理滚动事件，实现滚动到底部加载更多 */
    handleScroll() {
      // 如果正在节流中或者正在加载中，则不处理
      if (this.scrollThrottle || this.loadingMore) return;

      // 设置节流，200ms内不再处理滚动事件
      this.scrollThrottle = true;
      setTimeout(() => {
        this.scrollThrottle = false;
      }, 200);

      const scrollEl = this.$refs.campList;
      if (!scrollEl) return;

      // 判断是否滚动到底部：滚动高度 + 可视高度 >= 总高度 - 30（添加30px的容差，提前触发加载）
      const isBottom = scrollEl.scrollTop + scrollEl.clientHeight >= scrollEl.scrollHeight - 30;

      // 如果滚动到底部，且有下一页数据，且当前不在加载中，则加载更多
      if (isBottom && this.leftQueryParams.hasNextPage && !this.leftLoading && !this.loadingMore) {
        this.loadMoreCamps();
      }
    },
    /** 加载更多训练营数据 */
    loadMoreCamps() {
      // 已在加载中，防止重复加载
      if (this.leftLoading || this.loadingMore) return;

      // 设置加载状态
      this.loadingMore = true;

      // 页码加1
      this.leftQueryParams.pageNum += 1;

      // 加载下一页数据
      listCamp(this.leftQueryParams).then(response => {
        if (response && response.code === 200) {
          // 将新数据追加到列表中
          const newList = response.data.list || [];
          if (newList.length > 0) {
            this.campList = [...this.campList, ...newList];
          }

          // 更新是否有下一页的标志
          this.leftQueryParams.hasNextPage = response.data.hasNextPage;

          // 如果当前显示的列表高度不足以触发滚动，但还有更多数据，自动加载下一页
          this.$nextTick(() => {
            const scrollEl = this.$refs.campList;
            if (scrollEl && this.leftQueryParams.hasNextPage && scrollEl.scrollHeight <= scrollEl.clientHeight) {
              // 延迟一点再加载下一页，避免过快加载
              setTimeout(() => {
                this.loadMoreCamps();
              }, 300);
            }
          });
        } else {
          this.$message.error(response.msg || '加载更多训练营失败');
        }
        this.loadingMore = false;
      }).catch(error => {
        console.error('加载更多训练营失败:', error);
        this.$message.error('加载更多训练营失败');
        this.loadingMore = false;
      });
    },
    timeChange(type) {
      if (type == 1) {
        this.form.periodStartingTime = this.form.dateRange[0];
        this.form.periodEndTime = this.form.dateRange[1];
        if (!Array.isArray(this.form.days)) {
          this.form.days = [];
        }
        this.form.days = [];
        let days = this.getDiff(this.form.periodStartingTime, this.form.periodEndTime);
        for (let i = 0; i < days; i++) {
          this.form.days.push({ lesson: i + 1 });
        }
      }
      if (type == 2) {
        this.form.periodStartingTime = this.form.date;
        this.form.periodEndTime = this.form.date;
        this.form.days = [];
      }
    },
    getDiff(start, end) {
      if(start == null || start == undefined || start == '') return 0;
      if(end == null || end == undefined || end == '') return 0;
      if(start == end) 1;
      const startDate = this.getUTCDate(start);
      const endDate = this.getUTCDate(end);

      const timeDiff = endDate - startDate;
      return (Math.floor(timeDiff / (1000 * 3600 * 24))) + 1; // 直接取整
    },
    getUTCDate(dateStr) {
      const [year, month, day] = dateStr.split('-').map(Number);
      return new Date(Date.UTC(year, month - 1, day)); // 月份从0开始
    },
    // handleCourse(row){
    //   this.course = {
    //     open: false,
    //     row:{},
    //     list:[],
    //     queryParams: {
    //       pageNum: 1,
    //       pageSize: 3,  // 修改为每页显示3条
    //     },
    //     loading: true,
    //     total: 0,
    //     addOpen: false,
    //     form: {},
    //   };
    //   this.course.open = true;
    //   this.course.row = row;
    //   this.course.queryParams.periodId = row.periodId;
    //   this.getCourseList();
    // },
    getCourseList(){
      this.course.loading = true;
      getDays(this.course.queryParams).then(e => {
        this.course.list = e.rows;
        this.course.total = e.total;
        this.course.loading = false;
      });
    },
    handleAddCourse() {
      const key = "joinTime.switch.config"
      getConfigByKey(key).then(response => {
        const {code,data} = response
        if (code === 200) {
          let value = data?.configValue
          console.log(value)
          if (value) {
            this.joinTimeSwitch = value=='0'?true:false;
          }
        }
      });
      this.course.addOpen = true;
      this.course.form = {
        periodId: this.course.queryParams.periodId,
        courseId: null,
        timeRange: ['00:00:00', '23:59:59'],
        joinTime: '23:59:59',
        videoIds: []
      };
      // 重置表单
      this.$nextTick(() => {
        if (this.$refs.courseAddForm) {
          this.$refs.courseAddForm.resetFields();
        }
      });
    },
    handleUpdateCourse() {
      const key = "joinTime.switch.config"
      getConfigByKey(key).then(response => {
        const {code,data} = response
        if (code === 200) {
          let value = data?.configValue
          console.log(value)
          if (value) {
            this.joinTimeSwitch = value=='0'?true:false;
          }
        }
      })
      this.updateCourse.open = true;
      this.updateCourse.form = {
        ids: this.updateCourse.ids,
        timeRange: null,
        joinTime: null
      };
      // 重置表单校验状态（但不清空选中状态）
      this.$nextTick(() => {
        if (this.$refs.courseUpdateForm) {
          this.$refs.courseUpdateForm.resetFields();
        }
      });
    },
    closeAddCourse() {
      this.course.addOpen = false;
      this.course.form = {
        periodId: null,
        courseId: null,
        timeRange: null,
        joinTime: null,
        videoIds: []
      };
      // 重置表单
      if (this.$refs.courseAddForm) {
        this.$refs.courseAddForm.resetFields();
      }
    },
    closeUpdateCourse() {
      this.updateCourse.open = false;

      // 清空选中的课程id，使【修改看课时间】按钮变为禁用状态
      this.updateCourse.ids = [];

      // 清空课程列表的选中状态
      this.$nextTick(() => {
        if (this.$refs.courseTable) {
          this.$refs.courseTable.clearSelection();
        }
      });

      // 重置表单数据
      this.updateCourse.form = {
        ids: [],
        timeRange: null,
        joinTime: null
      };

      // 重置表单校验
      this.$nextTick(() => {
        if (this.$refs.courseUpdateForm) {
          this.$refs.courseUpdateForm.resetFields();
        }
      });
    },
    courseChange(row){
      this.course.form.videoIds = [];
      videoList(row).then(response => {
        this.videoList=response.list
      });
    },
    submitCourseForm(){
      this.$refs.courseAddForm.validate(valid => {
        if (valid) {
          if(this.course.form.timeRange != null && this.course.form.timeRange.length === 2){
            this.course.form.startTime = this.course.form.timeRange[0];
            this.course.form.endTime1 = this.course.form.timeRange[1];
          }
          // 提交数据
          addCourse(this.course.form).then(response => {
            this.$message.success('添加成功');
            this.course.addOpen = false;
            // 重新加载训练营列表
            this.getCourseList();
          });
        }
      });
    },
    submitUpdateCourseForm(){
      this.$refs.courseUpdateForm.validate(valid => {
        if (valid) {
          // 检查时间范围是否正确
          if (this.updateCourse.form.timeRange &&
            Array.isArray(this.updateCourse.form.timeRange) &&
            this.updateCourse.form.timeRange.length === 2) {
            this.updateCourse.form.startTime = this.updateCourse.form.timeRange[0];
            this.updateCourse.form.endTime1 = this.updateCourse.form.timeRange[1];
          } else {
            this.$message.error('请先选择正确的看课时间范围');
            return;
          }

          // 检查领取红包时间是否正确
          if (!this.updateCourse.form.joinTime&&this.joinTimeSwitch) {
            this.$message.error('请选择领取红包时间');
            return;
          }

          // 提交数据
          updateCourseTime(this.updateCourse.form).then(response => {
            this.$message.success('修改成功');
            this.updateCourse.open = false;

            // 清空选中的课程ID，使【修改看课时间】按钮变为禁用状态
            this.updateCourse.ids = [];

            // 清空课程列表的选中状态
            this.$nextTick(() => {
              if (this.$refs.courseTable) {
                this.$refs.courseTable.clearSelection();
              }
            });

            // 重新加载训练营列表
            this.getCourseList();
          }).catch(error => {
            this.$message.error('修改失败：' + (error.message || '未知错误'));
          });
        }
      });
    },
    updatePeriodDateSubmit(){
      updateCourseDate(this.updatePeriodDate.form).then(response => {
        this.$message.success('修改成功');
        this.updatePeriodDate.open = false;
        // 重新加载课程列表
        this.getCourseList();
      });
    },
    // saveCourseData(){
    //   updateListCourseData(this.course.list).then(response => {
    //     this.$message.success('保存成功');
    //     this.getCourseList();
    //   });
    // },
    // setRedPacket(row) {
    //   this.currentRedPacketData = {
    //     periodId: row.periodId
    //     // videoId: row.videoId
    //   };
    //   this.redPacketVisible = true;
    // },
    handleRedPacketSuccess() {
      this.getCourseList();
    },
    handlePeriodSettings(row) {
      this.periodSettingsData = row;
      this.periodSettingsVisible = true;
      // 初始化课程列表
      this.course.queryParams.periodId = row.periodId;
      // 根据当前激活的tab加载对应数据
      this.handleTabClick({ name: this.activeTab });
    },
    // 结束营期
    handleClosePeriod(row) {
      const msg = `注: 1.确认结束营期，该营期的开营结束时间改为当天24点。2.当天正在播放中的课程不变。3.第二天如有未开始的课程，统一改为已结束。是否确认结束 ${row.periodName} 营期吗?`
      this.$confirm(msg, "警告", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning"
      }).then(() => {
        closePeriod({id: row.periodId}).then(response => {
          if (response.code === 200) {
            this.getList()
          } else {
            this.$message.error(response.msg)
          }
        })
      }).catch(() => {})
    },
    handleBatchRedPacketSuccess() {
      this.batchRedPacketVisible = false;
      this.getCourseList();
    },
    /** 处理tab切换 */
    handleTabClick(tab) {
      if (tab.name === 'course') {
        this.getCourseList();
      } else if (tab.name === 'company') {
        this.redPacketVisible = true;
      }
    },
    /** 上移课程 */
    handleTop(row) {
      const currentIndex = this.course.list.findIndex(item => item.id === row.id);
      if (currentIndex <= 0) {
        this.$message.warning('已经是第一条数据');
        return;
      }

      // 获取上一条数据
      const prevRow = this.course.list[currentIndex - 1];
      console.log({
        id: row.id,
        targetId: prevRow.id,
        type: 1 //上移
      })
      periodCourseMove({
        id: row.id,
        targetId: prevRow.id,
        type: 1 //上移
      }).then(response => {
        if (response.code === 200) {
          this.$message.success('上移成功');
          this.getCourseList();
        } else {
          this.$message.error(response.msg || '上移失败');
        }
      }).catch(() => {
        this.$message.error('上移失败');
      });
    },
    /** 下移课程 */
    handleBottom(row) {
      const currentIndex = this.course.list.findIndex(item => item.id === row.id);
      if (currentIndex === -1 || currentIndex >= this.course.list.length - 1) {
        this.$message.warning('已经是最后一条数据');
        return;
      }

      // 获取下一条数据
      const nextRow = this.course.list[currentIndex + 1];

      periodCourseMove({
        id: row.id,
        targetId: nextRow.id,
        type: 2 //下移
      }).then(response => {
        if (response.code === 200) {
          this.$message.success('下移成功');
          this.getCourseList(); // 重新加载列表
        } else {
          this.$message.error(response.msg || '下移失败');
        }
      }).catch(() => {
        this.$message.error('下移失败');
      });
    },
    /** 营期状态格式化 */
    periodStatusFormatter(row) {
      const statusMap = {
        1: '未开始',
        2: '进行中',
        3: '已结束'
      };
      return statusMap[row.periodStatus] || '未知状态';
    },
    /** 开课状态格式化 */
    courseStatusFormatter(row) {
      const statusMap = {
        0: '未开始',
        1: '进行中',
        2: '已结束'
      };
      return statusMap[row.status] || '未知状态';
    },
    /** 营期状态格式化 */
    handleUpdateDate(row) {
      this.updatePeriodDate.form = {id: row.id, dayDate: row.dayDate};
      this.updatePeriodDate.open = true;
    },
    // disabledDate(time) {
    //   return time.getTime() < new Date(new Date().setHours(0,0,0,0));
    // },
    getPickerOptions() {
      // 如果已选择看课时间范围，则领取红包时间应在看课时间范围内
      if (this.updateCourse.form.timeRange &&
        Array.isArray(this.updateCourse.form.timeRange) &&
        this.updateCourse.form.timeRange.length === 2) {
        return {
          selectableRange: `${this.updateCourse.form.timeRange[0]} - ${this.updateCourse.form.timeRange[1]}`
        };
      }
      // 默认全天可选
      return {
        selectableRange: '00:00:00 - 23:59:59'
      };
    },
    onTimeRangeChange() {
      // 当看课时间范围改变时，清空领取红包时间
      this.updateCourse.form.joinTime = null;
      // 强制更新组件以刷新领取红包时间的可选范围
      this.$forceUpdate();
    },
    /** 新建存在训练营按钮操作 */
    handleAddExistCampPeriod() {
      this.resetForm();
      this.addExistCampPeriod = true;
      // 初始化当前训练营的期数列表
      this.initCurrentCampPeriods();
    },
    /** 初始化当前训练营期数列表 */
    initCurrentCampPeriods() {
      // 对当前营期列表按照创建时间倒序排序（最新的在前面）
      this.currentCampPeriods = [...(this.periodList || [])].sort((a, b) => {
        // 如果没有创建时间，按原始顺序
        if (!a.createTime || !b.createTime) return 0;

        // 将时间字符串转换为时间戳进行比较
        const timeA = new Date(a.createTime).getTime();
        const timeB = new Date(b.createTime).getTime();

        // 按创建时间倒序排列（最新的在前面）
        return timeB - timeA;
      });
    },
    /** 处理创建方式变更 */
    async handlePeriodTypeChange(value) {
      this.createCampPeriodForm.periodId = null;
      this.createCampPeriodForm.trainingCampName = null;
      if (value === 1) {
        // 从当前训练营复制 - 使用本地数据
        this.initCurrentCampPeriods();
      } else if (value === 2) {
        // 从其他训练营复制 - 需要请求接口
        await this.loadOtherCampPeriods();
      }
    },
    /** 加载其他训练营期数列表 */
    async loadOtherCampPeriods() {
      // 清空营期数据和选中项，避免显示旧数据
      this.otherCampPeriods = [];
      this.createCampPeriodForm.periodId = ''; // 清空已选营期
      this.createCampPeriodForm.trainingCampId = ''; // 清空已选训练营

      // 检查缓存 - 使用固定键名，因为训练营列表不依赖当前训练营ID
      // const cacheKey = 'trainingCampList';
      // if (this.periodDataCache.has(cacheKey)) {
      //   this.trainingCampList = this.periodDataCache.get(cacheKey);
      //   return;
      // }

      this.loadingNew = true;
      try {
        const requestParams = {
          periodId: this.trainingCampIdValue,
          campPeriodType: this.createCampPeriodForm.campPeriodType
        };
        const response = await getScreeningCampPeriod(requestParams);
        if (response && Array.isArray(response.resultList)) {
          this.trainingCampList = response.resultList;
          // 缓存数据 - 使用固定键名
          //this.periodDataCache.set(cacheKey, response.resultList);
        } else {
          console.warn('接口返回格式异常：', response);
          this.trainingCampList = [];
        }
      } catch (error) {
        console.error('接口请求失败：', error);
        this.$message.error('查询失败，请重试');
        this.trainingCampList = [];
      } finally {
        this.loadingNew = false;
      }
    },
    /** 对话框关闭事件 */
    handleDialogClose() {
      this.resetForm();
    },
    /** 重置表单 */
    resetForm() {
      this.createCampPeriodForm = {
        campPeriodType: 1,
        periodId: null,
        trainingCampName: null,
      };

      this.currentCampPeriods = [];
      this.otherCampPeriods = [];
      this.trainingCampList=[]
      this.loading = false;
      this.submitLoading = false;

      // 清除表单验证
      if (this.$refs.createCampPeriodForm) {
        this.$refs.createCampPeriodForm.clearValidate();
      }
    },
    handleTrainingCampChange(trainingCampId){
      this.otherCampPeriods = [];
      this.createCampPeriodForm.periodId = '';
      const params = {
        ...this.queryParams,
        trainingCampId: trainingCampId  // 更新训练营ID
      };
      pagePeriod(params).then(response => {
        if (response.code === 200) {
          this.otherCampPeriods = response.rows;
        } else {
          this.$message.error(response.msg || '查询营期失败');
        }
      }).catch(error => {
        this.$message.error('查询营期失败: ' + (error.message || '查询营期失败'));
      });
    },
    /** 提交表单 */
    copySubmitCampForm() {
      try {
        // 表单验证
        const valid =  this.$refs.createCampPeriodForm.validate();
        if (!valid) return ;
        this.submitLoading = true;
        const submitData = this.buildSubmitData();
        if (submitData.campPeriodType===3){
          // 新增训练营
          addCamp(submitData).then(response => {
            if (response.code === 200) {
              this.$message.success('新建训练营成功');
              this.addExistCampPeriod = false;
              // 重新加载训练营列表
              this.getLeftList();
            } else {
              this.$message.error(response.msg || '新建训练营失败');
            }
          }).catch(error => {
            this.$message.error('新建训练营失败: ' + (error.message || '未知错误'));
          });
        }else {
          // 显示全屏加载圈和遮蔽层
          const loadingInstance = this.$loading({
            lock: true,
            text: '复制营期中，请耐心等待...',
            spinner: 'el-icon-loading',
            background: 'rgba(0, 0, 0, 0.7)'
          });
          // 调用批量添加小节接口
          copyExistCampPeriod(submitData).then(response => {
            if (response.code === 200) {
              this.$message.success('复制营期成功');
              this.course.addOpen = false;
              this.addExistCampPeriod = false;
              // 重新加载训练营列表
              this.getList();
            } else {
              this.$message.error(response.msg || '复制营期失败');
            }
          }).catch(error => {
            this.$message.error('复制营期失败：' + (error.message || '未知错误'));
          }).finally(() => {
            loadingInstance.close();   // 关闭加载圈
          });
        }
      } catch (error) {
        this.$message.error('提交失败：' + (error.message || '未知错误'));
      } finally {
        this.submitLoading = false;
      }
    },
    /** 组装提交数据 */
    buildSubmitData() {
      const { campPeriodType, periodId, trainingCampName } = this.createCampPeriodForm;
      const baseData = {
        campPeriodType,
        trainingCampId: this.trainingCampIdValue  // 这里已经正确添加了 trainingCampId
      };
      switch (campPeriodType) {
        case 1: // 从当前训练营复制
        case 2: // 从其他训练营复制
          if (!periodId) {
            throw new Error('请选择要复制的营期');
          }
          return { ...baseData, periodId };
        case 3: // 新建营期
          if (!trainingCampName?.trim()) {
            throw new Error('请输入营期名称');
          }
          return { ...baseData, trainingCampName: trainingCampName.trim() };
        default:
          throw new Error('未知的创建方式');
      }
    },
    /** 取消新建存在训练营 */
    cancelExistCampPeriod() {
      this.addExistCampPeriod = false;
      this.resetForm();
    },
    /** 更新训练营序号 */
    updateCampOrderNumber(item) {
      // 校验序号值
      if (!item.orderNumber || item.orderNumber < 1 || item.orderNumber > 9999) {
        this.$message.warning('请输入有效的序号（1-9999）');
        return;
      }

      // 调用接口更新序号，使用params传参
      const params = {
        trainingCampId: item.trainingCampId,
        orderNumber: item.orderNumber
      };

      updateCampOrderNumber(params).then(response => {
        if (response.code === 200) {
          this.$message.success('训练营序号更新成功');
          // 刷新训练营列表以保持排序一致（序号越大排在越前面）
          this.getLeftList();
        } else {
          this.$message.error(response.msg || '训练营序号更新失败');
          // 更新失败时刷新列表，恢复原值
          this.getLeftList();
        }
      }).catch(error => {
        this.$message.error('训练营序号更新失败：' + (error.message || '未知错误'));
        // 更新失败时刷新列表，恢复原值
        this.getLeftList();
      });
    },
  },
};
</script>

<style scoped>
.left-aside {
  background-color: #fff;
  border-right: 1px solid #EBEEF5;
  padding: 0;
  display: flex;
  flex-direction: column;
  height: 800px;
}

.left-header {
  padding: 10px;
  border-bottom: 1px solid #EBEEF5;
}

.left-header-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.search-btn {
  width: 50%;
  height: 36px;
  background-color: #409EFF;
  color: white;
  border: none;
}

.search-input-wrapper {
  margin-bottom: 10px;
}

.sort-wrapper {
  display: flex;
  align-items: center;
  margin-bottom: 10px;
}

.sort-label {
  width: 70px;
  font-size: 14px;
  font-weight: 600;
  color: #909399;
}

.sort-select {
  margin-left: 10px;
  width: 280px;
}

.color-wrapper {
  display: flex;
  align-items: center;
  margin-bottom: 10px;
}

.color-label {
  width: 70px;
  color: #606266;
}

.color-hint {
  margin-left: 10px;
  color: #606266;
  font-size: 12px;
}

.color-help {
  margin-left: 5px;
  color: #909399;
  cursor: pointer;
}

.hint-text {
  color: #606266;
  font-size: 12px;
  margin-top: 5px;
}

.camp-list {
  flex: 1;
  overflow-y: auto;
  padding: 3px;
}

.camp-item {
  margin-bottom: 5px;
  padding: 15px;
  background-color: #ffffff;
  position: relative;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  border: 1px solid #eaedf2;
}

.camp-item:last-child {
  margin-bottom: 0;
}

.camp-item:hover {
  background-color: #f5f9ff;
}

.camp-item.active {
  background-color: #eaf4ff;
  border-left: 1px solid #75b8fc;
}

.camp-content {
  flex: 1;
  padding-right: 10px;
}

.camp-title {
  font-weight: bold;
  font-size: 16px;
  margin-bottom: 8px;
  color: #333;
  display: flex;
  align-items: center;
}

.camp-icon {
  font-size: 16px;
  margin-right: 6px;
  color: #409EFF;
}

.camp-info {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  font-size: 12px;
  color: #c4c1c1;
  line-height: 1.5;
}

.camp-stats {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: #666;
  background-color: #f5f9ff;
  padding: 6px 10px;
  border-radius: 4px;
  line-height: 1.5;
}

.stat-item {
  display: flex;
  align-items: center;
}

.stat-item i {
  margin-right: 4px;
  font-size: 14px;
  color: #409EFF;
}

.camp-actions {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-end;
  gap: 8px;
  border-left: 1px dashed #eaedf2;
  padding-left: 12px;
  min-width: 50px;
}

.action-btn {
  padding: 2px 5px;
  font-size: 12px;
  border-radius: 4px;
  transition: all 0.2s;
}

.action-btn:hover {
  background-color: rgba(255, 255, 255, 0.8);
}

.delete-btn {
  color: #f56c6c;
}

.delete-btn:hover {
  background-color: rgba(245, 108, 108, 0.1);
}

.copy-btn {
  color: #409EFF;
}

.copy-btn:hover {
  background-color: rgba(64, 158, 255, 0.1);
}

.warning-icon {
  color: #E6A23C;
  font-size: 16px;
  margin-left: 5px;
}

.el-main {
  padding: 10px;
}

/* 添加训练营表单样式 */
.drawer-footer {
  /* position: absolute; */
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px;
  background: #fff;
  text-align: right;
  border-top: 1px solid #e8e8e8;
}

.el-input-number {
  width: 100%;
}

/* 加载更多样式 */
.loading-more {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px 0;
  color: #909399;
  font-size: 14px;
}

.loading-more i {
  margin-right: 5px;
  font-size: 16px;
}

/* 无更多数据提示 */
.no-more-data {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px 0;
  color: #c0c4cc;
  font-size: 13px;
}

.no-more-data span {
  position: relative;
  display: flex;
  align-items: center;
}
</style>