import {
  NAlert,
  NButton,
  NCard,
  NDialog,
  NDrawer,
  NDrawerContent,
  NDropdown,
  NEmpty,
  NForm,
  NFormItem,
  NGi,
  NGrid,
  NIcon,
  NInput,
  NModal,
  NSelect,
  NSpace,
  NSpin,
  NTooltip,
  NUpload,
  UploadCustomRequestOptions,
  useDialog,
  useMessage
} from 'naive-ui'
import { defineComponent, onMounted, reactive, ref } from 'vue'
import { useRoute } from 'vue-router'
import {
  lessonCoursewareDetailPage,
  lessonCoursewareDetailSave,
  lessonCoursewareDetailUpdate,
  lessonTrainingPage,
  lessonCoursewareDetailRemove,
  lessonCoursewareExaminationMapperQueryAll,
  lessonCoursewareDetailLock,
  api_openFileImportInfoSave,
  api_removeTraining,
  api_getUsedLevelDetail
} from '../../api'
import styles from '../index.module.less'
import { EditFilled, DeleteFilled, LockFilled, UnlockFilled } from '@vicons/antd'
import CourseKnowledgePoint from '../model/CourseKnowledgePoint'
import SelectAfterClassTraining from '../model/selectAfterClassTraining'
import AddUnitTest from '../model/AddUnitTest'
import TheLink from '@/components/TheLink'
import { api_uploadFile } from '@/plugins/uploadFile'


const courseTypeIds: any = []
for(let i = 1; i <= 20; i++) {
  courseTypeIds.push({
    label: i,
    value: i
  })
}

export default defineComponent({
  name: 'courseConfiguration',
  props: {
    course: {
      type: Object,
      default: () => {}
    }
  },
  setup(props, ctx) {
    const message = useMessage()
    const dialog = useDialog()
    const route = useRoute()
    const addFormRef = ref()
    const addForm = reactive({
      open: false,
      id: '',
      name: '', //课时名称
      lessonTargetDesc: '', //课时名称
      lessonTrainingId: '', //课后作业
      lockEnable: 'true',
      level: null,
      accessScope: 0
    })
    // 课件添加课程
    const addCourseware = () => {
      addFormRef.value.validate(async (err: any) => {
        if (!err) {
          const body = {
            lessonCoursewareId: route.query.id,
            name: addForm.name,
            level: addForm.level,
            lessonTargetDesc: addForm.lessonTargetDesc,
            lockEnable: addForm.lockEnable,
            accessScope: addForm.accessScope
          }
          let res: any
          if (addForm.id) {
            try {
              res = await lessonCoursewareDetailUpdate({
                ...body,
                id: addForm.id
              })
            } catch (error) {}
          } else {
            try {
              res = await lessonCoursewareDetailSave(body)
            } catch (error) {}
          }
          if (res?.code == 200) {
            message.success('保存成功')
            addForm.open = false
            getDetail()
          }
        }
      })
    }

    const state = reactive({
      dataList: [] as any,
      mapperList: [] as any
    })
    const getDetail = async () => {
      try {
        const { data } = await lessonCoursewareDetailPage({
          lessonCoursewareId: route.query.id,
          page: 1,
          rows: 1000
        })
        if (Array.isArray(data?.rows)) {
          state.dataList = data.rows
        }
      } catch (error) {}
    }
    /** 查询课件下的所有阶段自测 */
    const getMapperAll = async () => {
      try {
        const { data } = await lessonCoursewareExaminationMapperQueryAll(route.query.id)
        if (Array.isArray(data)) {
          state.mapperList = data
        }
      } catch (error) {}
    }
    /** 获取级别 */
    const getLevels = async (item?: any) => {
        const { data } = await api_getUsedLevelDetail({
          id: item?.id,
          lessonCoursewareId:  route.query.id
        })
        if(Array.isArray(data)) {
          courseTypeIds.forEach((item: any) => {
            item.disabled = data.includes(item.value) ? true : false
          })
        }
    }
    onMounted(() => {
      getDetail()
      getMapperAll()
    })
    //删除课时
    const hanldeDelete = (item: any) => {
      const d = dialog.warning({
        title: '警告',
        content: '是否确认删除此课时?',
        positiveText: '确定',
        negativeText: '取消',
        onPositiveClick: async () => {
          d.loading = true
          try {
            const res: any = await lessonCoursewareDetailRemove(item.id)
            if (res?.code == 200) {
              message.success('删除成功')
              getDetail()
            }
          } catch (error) {}
          d.loading = false
        }
      })
    }

    //绑定课后作业
    const afterTrain = reactive({
      open: false,
      id: ''
    })
    const addAfterTrain = async (row: any) => {
      console.log('🚀 ~ row', row)
      const body = {
        id: addForm.id,
        lessonTrainingId: row.id,
        name: addForm.name,
        lessonTargetDesc: addForm.lessonTargetDesc
      }
      try {
        const res: any = await lessonCoursewareDetailUpdate(body)
        if (res?.code == 200) {
          message.success('保存成功')
          afterTrain.open = false
          getDetail()
        }
      } catch (error) {}
    }

    // 课程配置
    const courseData = reactive({
      open: false,
      title: '',
      item: null
    })

    //阶段自测
    const unitData = reactive({
      open: false,
      model: {}
    })

    /** 切换课件是否锁定 */
    const toggleLock = (item: any) => {
      const d = dialog.warning({
        title: '警告',
        content: `是否确认${item.lockFlag ? '解锁' : '锁定'}此课时?`,
        positiveText: '确定',
        negativeText: '取消',
        onPositiveClick: async () => {
          d.loading = true
          try {
            const res = await lessonCoursewareDetailLock({ id: item.id, lockFlag: !item.lockFlag })
            message.success('操作成功')
            getDetail()
          } catch (error) {}
          d.loading = false
        }
      })
    }

    /** 删除选择的作业 */
    const hanldeRemoveTraning = (item: any) => {
      const d = dialog.warning({
        title: '警告',
        content: `是否确认删除作业?`,
        positiveText: '确定',
        negativeText: '取消',
        onPositiveClick: async () => {
          d.loading = true
          try {
            const res = await api_removeTraining(item.id)
            message.success('删除成功')
            getDetail()
          } catch (error) {}
          d.loading = false
        }
      })
    }

    const customRequest_importData = reactive({
      loading: false,
      dataType: 'EXAMINATION',
      importRef: null as any
    })
    const customRequest_importFile = async (data: UploadCustomRequestOptions) => {
      console.log(data.file)
      const msg = message.loading('正在上传文件', { duration: 0 })
      customRequest_importData.loading = true
      try {
        const fileUrl = await api_uploadFile(data.file.file, () => {})
        const res = await api_openFileImportInfoSave({
          dataType: customRequest_importData.dataType,
          fileName: data.file.name,
          importUrl: fileUrl,
          lessonId: route.query.id
        })
        console.log('🚀 ~ res:', res)
        customRequest_importData.loading = false
        if (res.data) {
          msg.destroy()
          // 空表格
          if (res.data.insertRow === 0 && res.data.invalidRow === 0) {
            message.error('导入失败，表格为空')
            return
          }
          if (res.data.respUrl) {
            dialog.error({
              title: '信息',
              content: () => (
                <NSpace>
                  <div>导入失败，点击下载错误信息</div>
                  <a href={res.data.respUrl} download>
                    下载
                  </a>
                </NSpace>
              )
            })
            return
          }
          getDetail()
          message.success('导入成功')
        } else {
          message.error('请下载模板后,填写数据再导入')
        }
      } catch {}
      customRequest_importData.loading = false
      msg.destroy()
    }
    return () => (
      <div class={styles.courseConfiguration}>
        <NSpin show={customRequest_importData.loading}>
          <NSpace justify="space-between">
            <NSpace>
              <NButton
                disabled={route.query.isLook ? true : false}
                type="primary"
                onClick={() => {
                  addForm.name = ''
                  addForm.lessonTargetDesc = ''
                  addForm.lessonTrainingId = ''
                  addForm.id = ''
                  addForm.lockEnable = ''
                  addForm.accessScope = 0
                  getLevels()
                  addForm.open = true
                }}
              >
                添加课程
              </NButton>
              <NButton
                type="primary"
                disabled={route.query.isLook ? true : false}
                onClick={() => {
                  unitData.open = true
                  unitData.model = {}
                }}
              >
                添加阶段自测
              </NButton>
            </NSpace>
            <NSpace style={{ marginLeft: 'auto' }}>
              <NDropdown
                size="huge"
                trigger="hover"
                options={[
                  {
                    key: '3',
                    type: 'render',
                    render: () => (
                      <NButton
                        size="large"
                        quaternary
                        tag="a"
                        //@ts-ignore
                        href="https://oss.dayaedu.com/daya-docs/%E5%8D%95%E5%85%83%E6%B5%8B%E9%AA%8C%E5%AF%BC%E5%85%A5%E6%A8%A1%E6%9D%BF.xlsx"
                        download
                      >
                        单元测验模板
                      </NButton>
                    )
                  },
                  {
                    key: '1',
                    type: 'render',
                    render: () => (
                      <NButton
                        size="large"
                        quaternary
                        tag="a"
                        //@ts-ignore
                        href="https://oss.dayaedu.com/daya-docs/%E8%AF%BE%E5%90%8E%E8%AE%AD%E7%BB%83%E5%AF%BC%E5%85%A5%E6%A8%A1%E6%9D%BF.xlsx"
                        download
                      >
                        课后训练模板
                      </NButton>
                    )
                  }
                ]}
              >
                <NButton type="primary" v-auth="downloadUnitQuiz1702251742292344833">
                  下载模板
                </NButton>
              </NDropdown>
              <div>
                <NUpload
                  multiple={false}
                  ref={(el: any) => (customRequest_importData.importRef = el)}
                  showFileList={false}
                  accept=".xlsx"
                  customRequest={customRequest_importFile}
                >
                  <NDropdown
                    size="huge"
                    trigger="hover"
                    options={[
                      { label: '课件', key: 'COURSEWARE' },
                      { label: '单元测验', key: 'EXAMINATION' },
                      { label: '课后训练', key: 'HOMEWORK' }
                    ]}
                    onSelect={(key: string) => {
                      customRequest_importData.dataType = key
                      console.log(customRequest_importData.importRef)
                      customRequest_importData.importRef?.clear()
                      customRequest_importData.importRef?.openOpenFileDialog()
                    }}
                  >
                    <NButton type="primary" onClick={(e: Event) => e.stopPropagation()}>
                      导入数据
                    </NButton>
                  </NDropdown>
                </NUpload>
              </div>
            </NSpace>
          </NSpace>
          <NAlert class={styles.title} title="教学内容" />
          <NGrid xGap={12} yGap={8} cols={3}>
            {state.dataList.map((item: any) => {
              const mapper = state.mapperList.find(
                (n: any) => n.parentCoursewareDetailId == item.id
              )
              return (
                <>
                  <NGi>
                    <NCard
                      // title={item.name}
                      style={{
                        '--n-padding-top': '5px',
                        '--n-padding-bottom': '5px',
                        height: '100%'
                      }}
                    >
                      {{
                        header: () => <div>{item.name}{item.level && <span style="color: red">({item.level})</span>}</div>,
                        default: () => (
                          <div>
                            <div style={{ paddingBottom: '12px' }}>{item.lessonTargetDesc}</div>
                            <table style={{ width: '100%' }}>
                              <tr>
                                <td>建议学习时长</td>
                                <td style={{ 'text-align': 'right' }}>
                                  {item.lessonDurationSecond || '0'}s
                                </td>
                              </tr>
                              <tr>
                                <td>知识点</td>
                                <td style={{ 'text-align': 'right' }}>
                                  {item.knowledgePointIds?.split(',').filter(Boolean).length || 0}个
                                </td>
                              </tr>
                              <tr>
                                <td>课后作业</td>
                                <td style={{ 'text-align': 'right' }}>
                                  {item.lessonTrainingId ? (
                                    <>
                                      <TheLink
                                        // to={`/#/afterClassTrainingDetail?id=${item.lessonTrainingId}&name=${item.lessonTrainingName}&courseTypeCode=TRUMPET_SINGLE`}
                                        authLink="afterClassTrainingManage1599968711187746818"
                                        to={{
                                          path: '/afterClassTrainingManage',
                                          query: { id: item.lessonTrainingId }
                                        }}
                                      >
                                        {item.lessonTrainingName}
                                      </TheLink>

                                      <NTooltip>
                                        {{
                                          default: () => '删除',
                                          trigger: () => (
                                            <NButton
                                              v-auth="lessonCoursewareDetail/removeTraining1793827126242213890"
                                              quaternary
                                              size="small"
                                              circle
                                              onClick={() => hanldeRemoveTraning(item)}
                                            >
                                              <NIcon component={<DeleteFilled />} />
                                            </NButton>
                                          )
                                        }}
                                      </NTooltip>
                                    </>
                                  ) : (
                                    '无'
                                  )}
                                </td>
                              </tr>
                            </table>
                          </div>
                        ),
                        'header-extra': () => (
                          <>
                            <NTooltip>
                              {{
                                default: () => (item.lockFlag ? '解锁' : '锁定'),
                                trigger: () => (
                                  <NButton
                                    disabled={route.query.isLook ? true : false}
                                    quaternary
                                    circle
                                    onClick={() => toggleLock(item)}
                                  >
                                    <NIcon
                                      component={item.lockFlag ? <LockFilled /> : <UnlockFilled />}
                                    />
                                  </NButton>
                                )
                              }}
                            </NTooltip>

                            <NTooltip>
                              {{
                                default: () => '编辑',
                                trigger: () => (
                                  <NButton
                                    disabled={route.query.isLook ? true : false}
                                    quaternary
                                    circle
                                    onClick={() => {
                                      addForm.name = item.name
                                      addForm.lessonTargetDesc = item.lessonTargetDesc
                                      addForm.id = item.id
                                      addForm.lockEnable = item.lockEnable + ''
                                      addForm.accessScope = item.accessScope ?? 0
                                      addForm.level = item.level
                                      getLevels(item)
                                      addForm.open = true
                                    }}
                                  >
                                    <NIcon component={<EditFilled />} />
                                  </NButton>
                                )
                              }}
                            </NTooltip>
                            <NTooltip>
                              {{
                                default: () => '删除',
                                trigger: () => (
                                  <NButton
                                    disabled={route.query.isLook ? true : false}
                                    quaternary
                                    circle
                                    onClick={() => hanldeDelete(item)}
                                  >
                                    <NIcon component={<DeleteFilled />} />
                                  </NButton>
                                )
                              }}
                            </NTooltip>
                          </>
                        ),
                        action: () => (
                          <NSpace justify="space-around">
                            <NButton
                              text
                              disabled={route.query.isLook ? true : false}
                              onClick={() => {
                                courseData.title = item.name
                                courseData.open = true
                                courseData.item = item
                              }}
                            >
                              选择知识点
                            </NButton>
                            <NButton
                              text
                              disabled={route.query.isLook ? true : false}
                              onClick={() => {
                                addForm.id = item.id
                                addForm.lessonTargetDesc = item.lessonTargetDesc
                                addForm.name = item.name
                                afterTrain.open = true
                              }}
                            >
                              选择课后作业
                            </NButton>
                          </NSpace>
                        )
                      }}
                    </NCard>
                  </NGi>
                  {mapper && (
                    <NGi>
                      <NCard
                        title={mapper.name}
                        style={{
                          '--n-padding-top': '5px',
                          '--n-padding-bottom': '5px',
                          '--n-color': 'rgba(238,243,254,1)',
                          '--n-action-color': 'rgba(238,243,254,1)',
                          height: '100%'
                        }}
                      >
                        {{
                          default: () => (
                            <div>
                              <div style={{ paddingBottom: '12px' }}>{mapper.desc}</div>
                              <table style={{ width: '100%' }}>
                                <tr>
                                  <td>单团学生</td>
                                  <td style={{ 'text-align': 'right' }}>
                                    {mapper?.details?.[0]?.unitExaminationName || '无'}
                                  </td>
                                </tr>
                                <tr>
                                  <td>双团学生</td>
                                  <td style={{ 'text-align': 'right' }}>
                                    {mapper?.details?.[1]?.unitExaminationName || '无'}
                                  </td>
                                </tr>
                                <tr>
                                  <td>多团学生</td>
                                  <td style={{ 'text-align': 'right' }}>
                                    {mapper?.details?.[2]?.unitExaminationName || '无'}
                                  </td>
                                </tr>
                              </table>
                            </div>
                          ),
                          action: () => (
                            <NSpace justify="space-around">
                              <NButton
                                text
                                disabled={route.query.isLook ? true : false}
                                onClick={() => {
                                  unitData.open = true
                                  unitData.model = mapper
                                }}
                              >
                                编辑阶段自测
                              </NButton>
                            </NSpace>
                          )
                        }}
                      </NCard>
                    </NGi>
                  )}
                </>
              )
            })}
          </NGrid>
        </NSpin>
        {state.dataList.length ? null : <NEmpty />}

        {/* 课程编辑 */}
        <NModal
          preset="dialog"
          v-model:show={addForm.open}
          title={addForm.id ? '编辑课程' : '添加课程'}
          showIcon={false}
        >
          <NForm ref={addFormRef} model={addForm}>
            <NFormItem
              label="课程名称"
              required
              path="name"
              rule={[{ required: true, message: '请填写课程名称', trigger: ['blur', 'change'] }]}
            >
              <NInput v-model:value={addForm.name} />
            </NFormItem>
            <NFormItem label="课程编号" path="level">
              <NSelect
                filterable
                placeholder="请选择课程编号"
                clearable
                v-model:value={addForm.level}
                options={courseTypeIds}
              />
            </NFormItem>
            <NFormItem
              label="是否需要解锁"
              required
              path="lockEnable"
              rule={[{ required: true, message: '请选择是否解锁', trigger: ['blur', 'change'] }]}
            >
              <NSelect
                v-model:value={addForm.lockEnable}
                options={
                  [
                    {
                      label: '是',
                      value: 'true'
                    },
                    {
                      label: '否',
                      value: 'false'
                    }
                  ] as any
                }
                clearable
              ></NSelect>
            </NFormItem>
            <NFormItem
              label="是否免费"
              required
              path="accessScope"
              rule={[
                {
                  type: 'number',
                  required: true,
                  message: '设置是否免费',
                  trigger: ['blur', 'change']
                }
              ]}
            >
              <NSelect
                v-model:value={addForm.accessScope}
                options={
                  [
                    {
                      label: '是',
                      value: 0
                    },
                    {
                      label: '否',
                      value: 1
                    }
                  ] as any
                }
                clearable
              ></NSelect>
            </NFormItem>
            <NFormItem
              label="教学目标"
              required
              path="lessonTargetDesc"
              rule={[{ required: true, message: '请填写教学目标', trigger: ['blur', 'change'] }]}
            >
              <NInput
                type="textarea"
                rows={3}
                v-model:value={addForm.lessonTargetDesc}
                maxlength={500}
                showCount={true}
              />
            </NFormItem>
            <NSpace justify="end">
              <NButton onClick={() => (addForm.open = false)}>取消</NButton>
              <NButton type="primary" onClick={() => addCourseware()}>
                确认
              </NButton>
            </NSpace>
          </NForm>
        </NModal>

        {/* 课后作业 */}
        <NModal
          preset="dialog"
          v-model:show={afterTrain.open}
          title="选择课后作业"
          showIcon={false}
          style={{ width: '80vw' }}
        >
          <SelectAfterClassTraining
            courseTypeCode={props.course?.courseTypeCode}
            onHandleSuccess={addAfterTrain}
          />
        </NModal>

        {/* 课程详情编辑 */}
        <NDrawer v-model:show={courseData.open} width="80vw">
          <NDrawerContent title={courseData.title} closable>
            {{
              default: () => (
                <CourseKnowledgePoint
                  courseTypeCode={props.course?.courseTypeCode}
                  item={courseData.item as any}
                  onHandleSuccess={() => {
                    getDetail()
                  }}
                />
              ),
              footer: () => (
                <NSpace>
                  <NButton onClick={() => (courseData.open = false)}>取消</NButton>
                  <NButton type="primary" onClick={() => (courseData.open = false)}>
                    确认
                  </NButton>
                </NSpace>
              )
            }}
          </NDrawerContent>
        </NDrawer>

        {/* 阶段自测 */}
        <NModal
          preset="dialog"
          v-model:show={unitData.open}
          title={(unitData.model as any)?.id ? '编辑阶段自测' : '新增阶段自测'}
          showIcon={false}
          style={{ width: '500px' }}
        >
          <AddUnitTest
            courseTypeCode={props.course?.courseTypeCode}
            list={state.dataList}
            item={unitData.model}
            onClose={(result) => {
              if (result) {
                getDetail()
                getMapperAll()
              }
              unitData.open = false
            }}
          />
        </NModal>
      </div>
    )
  }
})