import {
  PropType,
  defineComponent,
  nextTick,
  onMounted,
  reactive,
  ref,
  toRef
} from 'vue';
import styles from './index.module.less';
import {
  NButton,
  NForm,
  NFormItem,
  NImage,
  NPopselect,
  NSpace
} from 'naive-ui';
import { resourceTypeArray } from '/src/utils/searchArray';
import { useCatchStore } from '/src/store/modules/catchData';
import { useThrottleFn } from '@vueuse/core';
import TheSearch from '/src/components/TheSearch';
import isCollaose from '/src/views/natural-resources/images/isCollaose.png';

export default defineComponent({
  name: 'resource-search-group',
  props: {
    type: {
      type: String as PropType<
        'relateResources' | 'shareResources' | 'myResources' | 'myCollect'
      >,
      default: 'shareResources'
    },
    subjectId: {
      type: String,
      default: ''
    }
  },
  emits: ['search'],
  setup(props, { emit }) {
    const subjectId = toRef(props.subjectId);
    const catchStore = useCatchStore();
    const forms = reactive({
      type: 'MUSIC', //
      name: '',
      subjectId: subjectId.value as any,
      bookVersionId: null
    });
    const resourceType = ref([] as any);

    const onSearch = () => {
      emit('search', forms);
    };

    const throttleFn = useThrottleFn(() => onSearch(), 500);

    // const collapseWrapRef = ref();
    // const divDomList = ref([] as any);
    // const orginHeight = ref(0);
    // const hiddenHeight = ref(0);
    // const line = ref(0);
    // const isCollapse = ref(false);
    // const loadingCollapse = ref(false); // 是否加载完成
    // const musicCateRef = (el: any) => {
    //   if (el?.selfElRef) {
    //     divDomList.value.push(el.selfElRef.parentNode);
    //   }
    // };
    // const setCollapse = (flag: boolean) => {
    //   isCollapse.value = flag;
    //   getLive();
    // };
    // const getLive = () => {
    //   try {
    //     divDomList.value = [...new Set(divDomList.value)];
    //     let offsetLeft = -1;
    //     divDomList.value.forEach((item: any, index: number) => {
    //       if (index === 0) {
    //         line.value = 1;
    //         offsetLeft = item.offsetLeft;
    //       } else if (item.offsetLeft === offsetLeft && index != 0) {
    //         // 如果某个标签的offsetLeft和第一个标签的offsetLeft相等  说明增加了一行
    //         line.value++;
    //       }
    //       if (!isCollapse.value) {
    //         if (line.value > 1) {
    //           //从第3行开始 隐藏标签
    //           item.style.display = 'none';

    //           // 显示展开按钮  class名chu是在前面动态添加的
    //         } else {
    //           item.style.display = 'block';
    //         }
    //       } else {
    //         item.style.display = 'block';
    //       }
    //     });
    //     loadingCollapse.value = true;
    //   } catch {
    //     //
    //   }
    // };

    const selectChildObj = (item: any) => {
      const obj: any = {};
      item?.forEach((child: any) => {
        if (child.id === forms.subjectId) {
          obj.selected = true;
          obj.name = child.name;
        }
      });
      return obj;
    };
    onMounted(async () => {
      // if (props.type === 'myCollect') {
      //   resourceType.value.push({
      //     label: '全部',
      //     value: ''
      //   });
      //   forms.type = ''; // 默认全部
      // }
      resourceTypeArray.forEach((item: any) => {
        // if (props.type === 'myResources') {
        //   item.value !== 'MUSIC' && resourceType.value.push(item);
        // } else {
        resourceType.value.push(item);
        // }
      });

      // 获取教材分类列表
      await catchStore.getMusicSheetCategory();
      // 获取声部
      await catchStore.getSubjects();
      catchStore.getSubjectInstruments.forEach((item: any) => {
        if (item.id == props.subjectId) {
          if (item.instruments.length > 0) {
            forms.subjectId = item.instruments[0].value;
          } else {
            forms.subjectId = item.value;
          }
        }
      });
      // 这里开始
      // musicCateRef
      // if (forms.type === 'MUSIC') {
      //   orginHeight.value = collapseWrapRef.value?.offsetHeight;
      //   hiddenHeight.value = collapseWrapRef.value?.offsetHeight / line.value;
      //   // 默认隐藏
      //   getLive();
      // }
    });
    return () => (
      <div class={styles.searchGroup}>
        {/* <div class={styles.searchCatatory}> */}
        {/* <NSpace size="small" class={styles.btnType}>
            {resourceType.value.map((item: any) => (
              <NButton
                type={forms.type === item.value ? 'primary' : 'default'}
                secondary={forms.type === item.value ? false : true}
                round
                size="small"
                focusable={false}
                onClick={() => {
                  forms.type = item.value;
                  onSearch();

                  try {
                    nextTick(() => {
                      if (forms.type === 'MUSIC') {
                        orginHeight.value = collapseWrapRef.value?.offsetHeight;
                        hiddenHeight.value =
                          collapseWrapRef.value?.offsetHeight / line.value;
                        // 默认隐藏
                        getLive();
                      } else {
                        divDomList.value = [];
                      }
                    });
                  } catch {
                    //
                  }
                }}>
                {item.label}
              </NButton>
            ))}
          </NSpace> */}

        {/* </div> */}
        <NForm labelAlign="left" labelPlacement="left">
          {/* {forms.type === 'MUSIC' && props.type === 'shareResources' && (
            <div class={styles.collapsSection}>
              <NFormItem label="教材：">
                <div
                  class={[
                    styles.collapseWrap,
                    loadingCollapse.value ? '' : styles.hideButton,
                    isCollapse.value ? '' : styles.isHidden
                  ]}
                  ref={collapseWrapRef}>
                  <NSpace class={[styles.spaceSection]}>
                    {catchStore.getAllMusicCategories.map((music: any) => (
                      <NButton
                        ref={musicCateRef}
                        secondary={forms.bookVersionId === music.id}
                        quaternary={forms.bookVersionId !== music.id}
                        strong
                        focusable={false}
                        type={
                          forms.bookVersionId === music.id
                            ? 'primary'
                            : 'default'
                        }
                        onClick={() => {
                          forms.bookVersionId = music.id;
                          onSearch();
                        }}>
                        {music.name}
                      </NButton>
                    ))}
                    {line.value > 1 && (
                      <div
                        style={{
                          height: 'var(--n-blank-height)',
                          position: 'absolute',
                          display: 'flex',
                          alignItems: 'center'
                        }}
                        onClick={() => {
                          setCollapse(!isCollapse.value);
                        }}>
                        <NImage
                          previewDisabled
                          src={isCollaose}
                          class={[
                            styles.collaoseBtn,
                            isCollapse.value ? styles.isStart : ''
                          ]}></NImage>
                      </div>
                    )}
                  </NSpace>
                </div>
              </NFormItem>
            </div>
          )} */}

          <NFormItem label="乐器：">
            <NSpace
              class={[
                styles.spaceSection,
                styles.spaceSection2,
                'spaceSectionBox'
              ]}>
              {catchStore.getSubjectInstruments.map((subject: any) =>
                subject.instruments && subject.instruments.length > 1 ? (
                  <NPopselect
                    options={subject.instruments}
                    trigger="hover"
                    scrollable
                    v-model:value={forms.subjectId}
                    onUpdate:value={() => {
                      onSearch();
                    }}
                    key={subject.value}
                    class={[styles.popSelect]}>
                    <span
                      class={[
                        styles.textBtn,
                        selectChildObj(subject.instruments).selected &&
                          styles.textBtnActive
                      ]}>
                      {selectChildObj(subject.instruments).name || subject.name}
                      <i class={styles.iconArrow}></i>
                    </span>
                  </NPopselect>
                ) : (
                  <span
                    class={[
                      styles.textBtn,
                      forms.subjectId === subject.value && styles.textBtnActive
                    ]}
                    onClick={() => {
                      forms.subjectId = subject.value;
                      onSearch();
                    }}>
                    {subject.name}
                  </span>
                )
              )}
            </NSpace>
          </NFormItem>

          <TheSearch
            class={styles.inputSearch}
            round
            onSearch={(val: string) => {
              forms.name = val;
              throttleFn();
            }}
          />
        </NForm>
      </div>
    );
  }
});