<template>
<uni-shadow-root class="vant-image-index"><view :style="computed.rootStyle({ width, height, radius })" :class="'custom-class '+(utils.bem('image', { round }))" @click="onClick">
  <image v-if="(!error)" :src="src" :mode="computed.mode(fit)" :lazy-load="lazyLoad" class="image-class van-image__img" :show-menu-by-longpress="showMenuByLongpress" @load="onImageLoad" @error="onImageError"></image>

  <view v-if="loading && showLoading" class="loading-class van-image__loading">
    <slot v-if="useLoadingSlot" name="loading"></slot>
    <van-icon v-else name="photo" custom-class="van-image__loading-icon"></van-icon>
  </view>
  <view v-if="error && showError" class="error-class van-image__error">
    <slot v-if="useErrorSlot" name="error"></slot>
    <van-icon v-else name="photo-fail" custom-class="van-image__error-icon"></van-icon>
  </view>
</view></uni-shadow-root>
</template>
<wxs src="../wxs/utils.wxs" module="utils"></wxs><wxs src="./index.wxs" module="computed"></wxs>
<script>
import VanIcon from '../icon/index.vue'
import VanLoading from '../loading/index.vue'
global['__wxVueOptions'] = {components:{'van-icon': VanIcon,'van-loading': VanLoading}}

global['__wxRoute'] = 'vant/image/index'
import { VantComponent } from '../common/component';
import { button } from '../mixins/button';
VantComponent({
  mixins: [button],
  classes: ['custom-class', 'loading-class', 'error-class', 'image-class'],
  props: {
    src: {
      type: String,
      observer() {
        this.setData({
          error: false,
          loading: true,
        });
      },
    },
    round: Boolean,
    width: null,
    height: null,
    radius: null,
    lazyLoad: Boolean,
    useErrorSlot: Boolean,
    useLoadingSlot: Boolean,
    showMenuByLongpress: Boolean,
    fit: {
      type: String,
      value: 'fill',
    },
    showError: {
      type: Boolean,
      value: true,
    },
    showLoading: {
      type: Boolean,
      value: true,
    },
  },
  data: {
    error: false,
    loading: true,
    viewStyle: '',
  },
  methods: {
    onImageLoad(event) {
      this.setData({
        loading: false,
      });
      this.$emit('load', event.detail);
    },
    onImageError(event) {
      this.setData({
        loading: false,
        error: true,
      });
      this.$emit('error', event.detail);
    },
    onClick(event) {
      this.$emit('click', event.detail);
    },
  },
});
export default global['__wxComponents']['vant/image/index']
</script>
<style platform="mp-weixin">
@import '../common/index.css';

.van-image {
  position: relative;
  display: inline-block;
}

.van-image--round {
  overflow: hidden;
  border-radius: 50%;
}

.van-image--round .van-image__img {
  border-radius: inherit;
}

.van-image__error,
.van-image__img,
.van-image__loading {
  display: block;
  width: 100%;
  height: 100%;
}

.van-image__error,
.van-image__loading {
  position: absolute;
  top: 0;
  left: 0;
  display: -webkit-flex;
  display: flex;
  -webkit-flex-direction: column;
  flex-direction: column;
  -webkit-align-items: center;
  align-items: center;
  -webkit-justify-content: center;
  justify-content: center;
  color: #969799;
  color: var(--image-placeholder-text-color,#969799);
  font-size: 28rpx;
  font-size: var(--image-placeholder-font-size,28rpx);
  background-color: #f7f8fa;
  background-color: var(--image-placeholder-background-color,#f7f8fa);
}

.van-image__loading-icon {
  color: #dcdee0;
  color: var(--image-loading-icon-color,#dcdee0);
  font-size: 64rpx!important;
  font-size: var(--image-loading-icon-size,64rpx)!important;
}

.van-image__error-icon {
  color: #dcdee0;
  color: var(--image-error-icon-color,#dcdee0);
  font-size: 64rpx!important;
  font-size: var(--image-error-icon-size,64rpx)!important;
}
</style>