<!-- @format -->

<template>
  <div class="silde_box">
    <slide-verify
      class="silde_box"
      ref="block"
      :w="width"
      :h="height"
      :imgs="imgs"
      :show="imgShow"
      :customVerify="customVerify"
      :frontPicture="frontPicture"
      :slider-text="text"
      :accuracy="accuracy"
      :asyncVerify="asyncVerify"
      @again="onAgain"
      @success="onSuccess"
      @fail="onFail"
      @refresh="onRefresh"
      @verify="verify" />
  </div>
</template>

<script lang="ts">
  interface frontPictureClass {
    width: Number;
    height: Number;
    src: 'string';
  }
  import { defineComponent, ref, PropType, nextTick, reactive, toRefs } from 'vue';
  // 局部注册组件，需要单独引用组件样式
  // 只提供局部引用的方式，不再采用插件形式，方便按需加载，减少主包大小
  import SlideVerify, { SlideVerifyInstance } from './components/index';
  import { HttpRequestConfig, useApi } from '/nerv-lib/use/use-api';
  // import 'vue3-slide-verify/dist/style.css';
  import { cloneDeep, get, isArray, isEqual, isFunction, isString, isUndefined } from 'lodash-es';
  export default defineComponent({
    name: 'NsSildeVerify',
    components: { SlideVerify },
    props: {
      api: {
        type: [String, Object, Function] as PropType<string | Function | HttpRequestConfig>,
        required: true,
      },
      params: {
        type: Object,
        default: () => ({}),
      },
      imgShow: {
        type: Boolean,
        default: true,
      },
      resultField: {
        type: String,
        default: 'data.data',
      },
      //数据筛选函数
      filterData: {
        type: Function,
      },
      asyncVerify: {
        type: Boolean,
        default: true,
      },
      customVerify: {
        type: Function,
      },
      imgWidth: {
        type: Number,
        default: 300,
      },
      onSuccess: Function,
    },
    emits: ['change', 'validateChange'],
    setup(props, { attrs, emit }) {
      const msg = ref('');
      const block = ref<SlideVerifyInstance>();
      const imgs = ref<Array<string>>([]);
      const frontPicture = ref<frontPictureClass>();
      const state = reactive({
        width: 290,
        height: 177,
        verifyData: {},
      });
      const loadImage = (callback?) => {
        const requestConfig: HttpRequestConfig = { method: 'get' };
        const { api, params: _params, resultField, filterData } = props;
        const params: Recordable = cloneDeep(_params);
        const { httpRequest } = useApi();
        httpRequest({ api, params, requestConfig })
          .then((res: Recordable) => {
            imgs.value = [res.data.snapPicture];
            let scale: number = props.imgWidth / res.data.expendData.bgImageWidth;
            frontPicture.value = {
              src: res.data.frontPicture,
              width: res.data.expendData.sliderImageWidth * scale,
              height: res.data.expendData.sliderImageHeight * scale,
            };
            state.height = res.data.expendData.bgImageHeight * scale;
            state.width = props.imgWidth;
            state.verifyData = res.data;
            emit('validateChange', { help: undefined });
            callback();
          })
          .catch((error: any) => {
            if (error?.response?.status === 403) {
              emit('validateChange', { help: '暂无权限', validateStatus: 'error' });
              nextTick(() => {
                //清空编辑初始值
                // modelValue.value = undefined;
              });
            }
          });
      };
      loadImage();
      const onAgain = () => {
        msg.value = '检测到非人为操作的哦！ try again';
        // 刷新
        block.value?.refresh();
      };

      // const onSuccess = (times: number) => {
      //   msg.value = `login success, 耗时${(times / 1000).toFixed(1)}s`;
      // };

      const onFail = () => {
        msg.value = '验证不通过';
        loadImage(() => {
          block.value?.resetImg();
        });
      };

      const onRefresh = () => {
        block.value.disabled = true;
        loadImage(() => {
          block.value?.resetImg();
        });
      };

      const handleClick = () => {
        // 刷新
        block.value?.refresh();
        msg.value = '';
      };

      const verify = (x, timestamp?: number) => {
        if (props.customVerify) {
          props
            .customVerify(x, state.verifyData)
            .then((res) => {
              let checkValue = {
                verifyImgCode: res.resultCode,
                verifyImgKey: state.verifyData.k,
                verifyNeedStep: 2,
                verifyStep: 2,
              };
              emit('change', checkValue);
              block.value?.successFun('success', timestamp);
            })
            .catch((err) => {
              // loadImage();
              emit('change', null);
              block.value?.successFun('fail');
            });
        }
      };

      return {
        block,
        msg,
        text: '向右拖动滑块填充拼图',
        accuracy: 1,
        imgs,
        frontPicture,
        ...toRefs(state),
        onAgain,
        onFail,
        onRefresh,
        handleClick,
        verify,
      };
    },
  });
</script>
<style scoped>
  .silde_box {
    margin: 0 auto;
  }
</style>