import { defineComponent, reactive, onMounted, ref } from 'vue';
import styles from './index.module.less';
import {
  NButton,
  NDataTable,
  NForm,
  NFormItem,
  NImage,
  NModal,
  NSpace,
  useMessage
} from 'naive-ui';
import SearchInput from '@/components/searchInput';
import CSelect from '@/components/CSelect';
import Pagination from '@/components/pagination';
import { classGroupList, deleteClass, getSubject, addGroup } from './api';
import CreateClass from './modals/createClass';
import RestStudentBox from './modals/restStudentBox';
import { getgradeNumList, classArray } from './contants';
import add from '@/views/studentList/images/add.png';
import ClassGuide from '@/custom-plugins/guide-page/class-guide';
import { useRoute, useRouter } from 'vue-router';
import TheEmpty from '/src/components/TheEmpty';
import TheTooltip from '/src/components/TheTooltip';
import PreviewWindow from '../preview-window';
import ResetSubject from './modals/resetSubject';
import UpdateSubject from './modals/updateSubject';
import { getGradeLevelList, getGradeYearList } from '../home/api';
import { initCache, setCache } from '/src/hooks/use-async';
export default defineComponent({
  name: 'class-classList',
  setup() {
    const state = reactive({
      searchForm: {
        keyword: null as any,
        currentClass: '',
        currentGradeNum: '',
        subjectId: '',
        gradeYear: '',
        gradeLevel: ''
      },
      orchestraType: null,
      courseTypeCode: null,
      loading: false,
      pagination: {
        page: 1,
        rows: 10,
        pageTotal: 6
      },
      gradeNumList: [] as any,
      tableList: [] as any,
      studentVisible: false,
      activeRow: null as any,
      showaddClass: false,
      goCourseVisiable: false,
      removeVisiable: false,
      removeRow: {} as any,
      previewModal: false,
      previewParams: {} as any,
      lastCourse: null as any,
      groupBtnLoading: false, // 按钮是否在请求中
      subjectList: [] as any,
      showResetClass: false,
      showSubjectClass: false,
      groupVisiable: false,
      popSelectYearList: [] as any,
      popSelectLevelList: [] as any
    });
    const formRef = ref();
    const message = useMessage();
    const router = useRouter();
    const route = useRoute();
    const search = () => {
      state.pagination.page = 1;
      getList();
      setCache({ current: state.searchForm, saveKey: route.path });
    };
    const showGuide = ref(false);
    state.gradeNumList = getgradeNumList();
    const onReset = () => {
      state.searchForm = {
        keyword: null as any,
        currentClass: '' as any,
        currentGradeNum: '' as any,
        subjectId: '' as any,
        gradeYear: '' as any,
        gradeLevel: ''
      };
      if (state.popSelectYearList.length > 0) {
        state.searchForm.gradeYear = state.popSelectYearList[1].id;
      }
      getList();
      setCache({ current: state.searchForm, saveKey: route.path });
    };

    const removeClass = async () => {
      try {
        await deleteClass({ ids: state.removeRow.id });
        getList();
        message.success(`删除成功`);
        state.removeVisiable = false;
      } catch (e) {
        console.log(e);
      }
    };
    const getList = async () => {
      // classGroupList
      state.loading = true;
      try {
        const res = await classGroupList({
          ...state.searchForm,
          ...state.pagination
        });
        state.tableList = res.data.rows;
        state.pagination.pageTotal = res.data.total;
        state.loading = false;

        setTimeout(() => {
          if (state.tableList.length > 0) {
            showGuide.value = true;
          }
        }, 500);
      } catch (e) {
        state.loading = false;
        console.log(e);
      }
      console.log('getList');
    };
    const getSubjectList = async () => {
      const res = await getSubject({ page: 1, rows: 9999 });
      state.subjectList = res.data.rows.map((item: any) => {
        return {
          value: item.id,
          label: item.name
        };
      });
      state.subjectList.unshift({ value: '', label: '全部声部' });
    };
    const columns = () => {
      return [
        {
          title: '班级名称',
          key: 'name'
        },
        {
          title: '学年',
          key: 'gradeYear'
        },
        {
          title: '学级',
          key: 'gradeLevel',
          render(row: any) {
            return row.gradeLevel ? `${row.gradeLevel}级` : '';
          }
        },
        {
          title: '班级声部',
          key: 'subjectName'
        },
        {
          title: '学生人数',
          key: 'preStudentNum'
        },
        {
          title: '上次学习',
          key: 'lastStudy',
          width: '20%',
          render(row: any) {
            return row.lastStudy ? (
              <TheTooltip
                maxWidth={300}
                showContentWidth={300}
                content={row.lastStudy}
              />
            ) : (
              '--'
            );
          }
        },
        {
          title: '操作',
          key: 'id',

          render(row: any, index: number) {
            return (
              <div>
                <NSpace>
                  {index == 0 ? (
                    <div id="class-0">
                      <NButton
                        type="primary"
                        text
                        onClick={() => {
                          router.push({
                            path: '/classDetail',
                            query: {
                              name: row.name,
                              id: row.id,
                              gradeYear: row.gradeYear,
                              upgradeFlag: row.upgradeFlag ? 1 : 0 // 是否为历史班
                            }
                          });
                        }}>
                        详情
                      </NButton>
                    </div>
                  ) : (
                    <NButton
                      type="primary"
                      text
                      onClick={() => {
                        router.push({
                          path: '/classDetail',
                          query: {
                            name: row.name,
                            id: row.id,
                            gradeYear: row.gradeYear,
                            upgradeFlag: row.upgradeFlag ? 1 : 0 // 是否为历史班
                          }
                        });
                      }}>
                      详情
                    </NButton>
                  )}
                  <NButton
                    type="primary"
                    disabled={!row.upgradeFlag}
                    text
                    onClick={() => resetClassSubject(row)}>
                    修改声部
                  </NButton>
                  {index == 0 ? (
                    <NButton
                      type="primary"
                      disabled={!row.upgradeFlag}
                      {...{ id: 'class-1' }}
                      text
                      onClick={() => {
                        startResetStudent(row);
                      }}>
                      学生调整
                    </NButton>
                  ) : (
                    <NButton
                      type="primary"
                      disabled={!row.upgradeFlag}
                      text
                      onClick={() => {
                        startResetStudent(row);
                      }}>
                      学生调整
                    </NButton>
                  )}
                  {index == 0 ? (
                    <NButton
                      {...{ id: 'class-2' }}
                      disabled={!row.upgradeFlag}
                      type="primary"
                      text
                      onClick={() => classesBegin(row)}>
                      开始上课
                    </NButton>
                  ) : (
                    <NButton
                      disabled={!row.upgradeFlag}
                      type="primary"
                      text
                      onClick={() => classesBegin(row)}>
                      开始上课
                    </NButton>
                  )}

                  {!(row.preStudentNum > 0) ? (
                    <NButton
                      disabled={!row.upgradeFlag}
                      type="error"
                      color="#EA4132"
                      text
                      onClick={() => {
                        state.removeVisiable = true;
                        state.removeRow = row;
                      }}>
                      删除
                    </NButton>
                  ) : // <p
                  //   style={{ color: '#EA4132', cursor: 'pointer' }}
                  //   onClick={() => {
                  //     state.removeVisiable = true;
                  //     state.removeRow = row;
                  //   }}>
                  //   删除
                  // </p>
                  null}
                  {row.imGroupId ? null : (
                    <NButton
                      type="primary"
                      disabled={!row.upgradeFlag}
                      text
                      onClick={() => {
                        createImgroup(row);
                      }}>
                      创建群聊
                    </NButton>
                  )}
                </NSpace>
              </div>
            );
          }
        }
      ];
    };

    const startResetStudent = (row: any) => {
      state.activeRow = row;
      state.studentVisible = true;
    };

    const classesBegin = async (row: any) => {
      try {
        // 判断是否有声部
        if (row.subjectId) {
          //
          // 声部先取上次上课的声部，如果没有则取班级上面的声部
          router.push({
            path: '/prepare-lessons',
            query: {
              lastUseCoursewareId: row.lessonCoursewareId,
              unit: row.lessonCoursewareKnowledgeDetailId,
              subjectId: row.subjectId,
              courseScheduleSubjectId: row.courseScheduleSubjectId,
              preStudentNum: row.preStudentNum,
              name: row.name, // 班级名称
              classGroupId: row.id // 班级编号
            }
          });
        } else {
          state.showSubjectClass = true;
          state.activeRow = row;
        }
      } catch (e) {
        console.log(e);
      }
    };

    const resetClassSubject = (row: any) => {
      state.activeRow = row;
      state.showResetClass = true;
    };
    const createImgroup = async (row: any) => {
      state.activeRow = row;
      state.groupVisiable = true;
    };

    const submitGroup = async () => {
      console.log(state.activeRow, 'row');
      state.groupBtnLoading = true;
      try {
        await addGroup({ classGroupId: state.activeRow.id });
        message.success('创建成功');
        state.groupVisiable = false;
        await getList();
      } catch (e) {
        console.log(e);
      }
      state.groupBtnLoading = false;
    };

    // 获取学年
    const getYearList = async () => {
      try {
        const { data } = await getGradeYearList();
        const temp = data || [];
        temp.forEach((i: any) => {
          i.name = i.name + '学年';
        });
        temp.unshift({
          id: '',
          name: '全部学年'
        });
        state.popSelectYearList = temp || [];
        if (temp.length > 0 && !state.searchForm.gradeYear) {
          state.searchForm.gradeYear = temp[1].id;
        }
      } catch {
        //
      }
    };
    // 获取学级
    const getLevelList = async () => {
      try {
        const { data } = await getGradeLevelList();
        const temp = data || [];
        temp.forEach((i: any) => {
          i.name = i.name + '级';
        });
        temp.unshift({
          id: '',
          name: '全部学级'
        });
        state.popSelectLevelList = temp || [];
        if (temp.length > 0 && !state.searchForm.gradeLevel) {
          state.searchForm.gradeLevel = temp[0].id;
        }
      } catch {
        //
      }
    };

    initCache({
      current: state.searchForm,
      callBack: (active: any) => {
        state.searchForm = active;
      }
    });

    onMounted(async () => {
      state.loading = true;
      getSubjectList();
      await getYearList();
      await getLevelList();
      await getList();

      state.loading = false;
    });
    return () => (
      <div class={styles.listWrap}>
        <div class={styles.searchList}>
          <NForm label-placement="left" inline ref={formRef}>
            <NFormItem>
              <SearchInput
                {...{ placeholder: '请输入班级名称' }}
                class={styles.searchInput}
                searchWord={state.searchForm.keyword}
                onChangeValue={(val: string) =>
                  (state.searchForm.keyword = val)
                }></SearchInput>
            </NFormItem>
            <NFormItem>
              <CSelect
                {...({
                  options: state.popSelectYearList,
                  placeholder: '选择学年',
                  clearable: true,
                  inline: true,
                  labelField: 'name',
                  valueField: 'id'
                } as any)}
                v-model:value={state.searchForm.gradeYear}></CSelect>
            </NFormItem>
            <NFormItem>
              <CSelect
                {...({
                  options: state.popSelectLevelList,
                  placeholder: '选择学级',
                  clearable: true,
                  inline: true,
                  labelField: 'name',
                  valueField: 'id'
                } as any)}
                v-model:value={state.searchForm.gradeLevel}></CSelect>
            </NFormItem>

            <NFormItem>
              <CSelect
                {...({
                  options: state.gradeNumList,
                  placeholder: '选择年级',
                  clearable: true,
                  inline: true
                } as any)}
                v-model:value={state.searchForm.currentGradeNum}></CSelect>
            </NFormItem>
            <NFormItem>
              <CSelect
                {...({
                  options: classArray,
                  placeholder: '选择班级',
                  clearable: true,
                  inline: true
                } as any)}
                v-model:value={state.searchForm.currentClass}></CSelect>
            </NFormItem>
            <NFormItem>
              <CSelect
                {...({
                  options: state.subjectList,
                  placeholder: '选择声部',
                  clearable: true,
                  inline: true
                } as any)}
                v-model:value={state.searchForm.subjectId}></CSelect>
            </NFormItem>
            <NFormItem>
              <NSpace justify="end">
                <NButton type="primary" class="searchBtn" onClick={search}>
                  搜索
                </NButton>
                <NButton
                  type="primary"
                  ghost
                  class="resetBtn"
                  onClick={onReset}>
                  重置
                </NButton>
              </NSpace>
            </NFormItem>
          </NForm>
        </div>
        <NButton
          class={styles.addBtn}
          type="primary"
          onClick={() => (state.showaddClass = true)}
          v-slots={{
            icon: () => (
              <>
                <NImage
                  class={styles.addBtnIcon}
                  previewDisabled
                  src={add}></NImage>
              </>
            )
          }}>
          创建班级
        </NButton>
        <div class={styles.tableWrap}>
          <NDataTable
            v-slots={{
              empty: () => <TheEmpty></TheEmpty>
            }}
            class={styles.classTable}
            loading={state.loading}
            columns={columns()}
            data={state.tableList}></NDataTable>
          <Pagination
            v-model:page={state.pagination.page}
            v-model:pageSize={state.pagination.rows}
            v-model:pageTotal={state.pagination.pageTotal}
            onList={getList}
            sync
          />
        </div>
        <NModal
          v-model:show={state.studentVisible}
          preset="card"
          class={['modalTitle background', styles.studentVisible]}
          title={'学员调整'}>
          <RestStudentBox
            activeRow={state.activeRow}
            onClose={() => (state.studentVisible = false)}
            onGetList={() => getList()}></RestStudentBox>
        </NModal>
        <NModal
          v-model:show={state.showaddClass}
          style={{ width: '500px' }}
          display-directive="if"
          preset="card"
          class={['modalTitle background']}
          title={'创建班级'}>
          <CreateClass
            gradeNumList={state.gradeNumList}
            classArray={classArray}
            subjectList={state.subjectList}
            onGetList={() => getList()}
            onClose={() => (state.showaddClass = false)}
          />
        </NModal>
        <NModal
          v-model:show={state.showResetClass}
          style={{ width: '500px' }}
          display-directive="if"
          preset="card"
          class={['modalTitle background']}
          title={'修改声部'}>
          <ResetSubject
            activeRow={state.activeRow}
            subjectList={state.subjectList}
            onGetList={() => getList()}
            onClose={() => (state.showResetClass = false)}
          />
        </NModal>

        <NModal
          v-model:show={state.showSubjectClass}
          style={{ width: '500px' }}
          preset="card"
          class={['modalTitle background']}
          title={'修改声部'}>
          {state.showSubjectClass ? (
            <UpdateSubject
              activeRow={state.activeRow}
              onGetList={() => getList()}
              onConfirm={(item: any) => {
                //
                router.push({
                  path: '/prepare-lessons',
                  query: {
                    ...item
                  }
                });
              }}
              onClose={() => (state.showSubjectClass = false)}
            />
          ) : null}
        </NModal>

        {/* 上课弹窗 */}
        <PreviewWindow
          v-model:show={state.previewModal}
          type="attend"
          params={state.previewParams}
        />

        <NModal
          v-model:show={state.removeVisiable}
          preset="card"
          class={['modalTitle', styles.removeVisiable]}
          title={'删除班级'}>
          <div class={styles.studentRemove}>
            <p>
              确定要删除班级么？
              <span>删除班级信息将会清空</span>。
            </p>

            <NSpace class={styles.btnGroup} justify="center">
              <NButton round type="primary" onClick={removeClass}>
                确定
              </NButton>
              <NButton round onClick={() => (state.removeVisiable = false)}>
                取消
              </NButton>
            </NSpace>
          </div>
        </NModal>

        <NModal
          v-model:show={state.groupVisiable}
          preset="card"
          class={['modalTitle', styles.removeVisiable]}
          title={'创建群聊'}>
          <div class={styles.studentRemove}>
            <p style={{ textAlign: 'center' }}>是否创建班级群聊</p>

            <NSpace class={styles.btnGroup} justify="center">
              <NButton
                round
                type="primary"
                onClick={submitGroup}
                loading={state.groupBtnLoading}
                disabled={state.groupBtnLoading}>
                确定
              </NButton>
              <NButton round onClick={() => (state.groupVisiable = false)}>
                取消
              </NButton>
            </NSpace>
          </div>
        </NModal>
        {showGuide.value ? <ClassGuide></ClassGuide> : null}
      </div>
    );
  }
});