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| 1 | +<script lang="ts" setup> |
| 2 | + import { computed, useSlots } from 'vue'; |
| 3 | + import { |
| 4 | + defaults, |
| 5 | + endsWith, |
| 6 | + isBoolean, |
| 7 | + isObject, |
| 8 | + isUndefined, |
| 9 | + mapValues, |
| 10 | + omit, |
| 11 | + pick, |
| 12 | + } from 'lodash'; |
| 13 | + import { getPrefix } from '../../utils'; |
| 14 | + import IconErrorMini from '../icon/IconErrorMini.vue'; |
| 15 | + import type { CamelName, CoreProps, TargetProps } from './type'; |
| 16 | + import { PUBLIC_PROPS_KEYS } from './utils'; |
| 17 | + import type { PictureBaseProps } from '../picture/type'; |
| 18 | + import Picture from '../picture/Picture.vue'; |
| 19 | + import Skeleton from '../skeleton/Skeleton.vue'; |
| 20 | + import IconLoading from '../icon/IconLoading.vue'; |
| 21 | + import IconImage from '../icon/IconImage.vue'; |
| 22 | + import IconEmptyMini from '../icon/IconEmptyMini.vue'; |
| 23 | +
|
| 24 | + const props = defineProps<CoreProps>(); |
| 25 | +
|
| 26 | + const priority: CamelName[] = [ |
| 27 | + 'loading', |
| 28 | + 'skeleton', |
| 29 | + 'skeletonAvatar', |
| 30 | + 'skeletonList', |
| 31 | + 'error', |
| 32 | + 'empty', |
| 33 | + ]; |
| 34 | + const formatStyle = computed(() => { |
| 35 | + const key = priority.find((item) => props[item]); |
| 36 | + const showProps = key ? props[`${key}Props`] : {}; |
| 37 | + const { zIndex, background } = { ...props, ...showProps }; |
| 38 | + return { |
| 39 | + background, |
| 40 | + zIndex, |
| 41 | + }; |
| 42 | + }); |
| 43 | +
|
| 44 | + const formatProps = computed<TargetProps>(() => |
| 45 | + mapValues(props, (value, key: keyof TargetProps) => |
| 46 | + endsWith(key, 'Props') && isObject(value) |
| 47 | + ? omit(value, PUBLIC_PROPS_KEYS) |
| 48 | + : value |
| 49 | + ) |
| 50 | + ); |
| 51 | +
|
| 52 | + const pictureBaseProps: (keyof PictureBaseProps)[] = [ |
| 53 | + 'icon', |
| 54 | + 'iconMaxSize', |
| 55 | + 'iconShowText', |
| 56 | + 'miniIcon', |
| 57 | + 'textColor', |
| 58 | + ]; |
| 59 | +
|
| 60 | + // loading |
| 61 | + const formatLoadingProps = computed(() => { |
| 62 | + const { loadingProps = {} } = formatProps.value; |
| 63 | + return defaults( |
| 64 | + { ...loadingProps }, |
| 65 | + { |
| 66 | + text: 'Loading…', |
| 67 | + miniIcon: true, |
| 68 | + iconMaxSize: 24, |
| 69 | + } |
| 70 | + ); |
| 71 | + }); |
| 72 | + const formatLoadingBind = computed(() => |
| 73 | + pick(formatLoadingProps.value, pictureBaseProps) |
| 74 | + ); |
| 75 | +
|
| 76 | + // skeleton |
| 77 | + const formatShowSkeleton = computed(() => { |
| 78 | + const { skeleton, skeletonList, skeletonAvatar } = props; |
| 79 | + return skeleton || skeletonList || skeletonAvatar; |
| 80 | + }); |
| 81 | + const formatSkeletonProps = computed(() => { |
| 82 | + const { |
| 83 | + skeletonProps, |
| 84 | + skeletonAvatarProps: { animation: avatar, ...avatarProps } = {}, |
| 85 | + skeletonListProps: { animation: list, ...listProps } = {}, |
| 86 | + skeletonAvatar, |
| 87 | + skeletonList, |
| 88 | + } = formatProps.value; |
| 89 | + return { |
| 90 | + ...skeletonProps, |
| 91 | + ...avatarProps, |
| 92 | + ...listProps, |
| 93 | + animation: isUndefined(avatar ?? list) |
| 94 | + ? skeletonProps?.animation |
| 95 | + : { avatar, list }, |
| 96 | + disabledAvatar: !skeletonAvatar && skeletonList, |
| 97 | + disabledList: !skeletonList && skeletonAvatar, |
| 98 | + }; |
| 99 | + }); |
| 100 | +
|
| 101 | + // error |
| 102 | + const formatError = computed(() => { |
| 103 | + const { error } = props; |
| 104 | + return isBoolean(error) ? ([error] as const) : error; |
| 105 | + }); |
| 106 | + const formatRefreshText = computed(() => { |
| 107 | + const { refreshText = true } = props.errorProps || {}; |
| 108 | + const onRefresh = formatError.value?.[1]; |
| 109 | + if (!onRefresh || !refreshText) return ''; |
| 110 | + if (refreshText === true) return ', Click to Refresh'; |
| 111 | + if (/^，|,/.test(refreshText)) return refreshText; |
| 112 | + return `, ${refreshText}`; |
| 113 | + }); |
| 114 | + const formatErrorProps = computed(() => { |
| 115 | + const { errorProps = {} } = formatProps.value; |
| 116 | + const { text = 'Network Error' } = errorProps; |
| 117 | + return defaults( |
| 118 | + { ...errorProps }, |
| 119 | + { |
| 120 | + formatText: text + formatRefreshText.value, |
| 121 | + miniIcon: true, |
| 122 | + } |
| 123 | + ); |
| 124 | + }); |
| 125 | + const formatErrorBind = computed(() => |
| 126 | + pick(formatErrorProps.value, pictureBaseProps) |
| 127 | + ); |
| 128 | +
|
| 129 | + // empty |
| 130 | + const formatEmptyProps = computed(() => { |
| 131 | + const { emptyProps = {} } = formatProps.value; |
| 132 | + return defaults( |
| 133 | + { ...emptyProps }, |
| 134 | + { |
| 135 | + text: 'No Data', |
| 136 | + } |
| 137 | + ); |
| 138 | + }); |
| 139 | + const formatEmptyBind = computed(() => |
| 140 | + pick(formatEmptyProps.value, pictureBaseProps) |
| 141 | + ); |
| 142 | +
|
| 143 | + const slots = useSlots(); |
| 144 | + const isIcon = (name: string, props: PictureBaseProps) => { |
| 145 | + if (slots[name]) return true; |
| 146 | + if (name.split('-').includes('mini')) return props.miniIcon === true; |
| 147 | + return !props.icon; |
| 148 | + }; |
| 149 | +</script> |
| 150 | + |
| 151 | +<template> |
| 152 | + <div |
| 153 | + :class="[getPrefix('core'), getPrefix('center'), getPrefix('main')]" |
| 154 | + :style="formatStyle" |
| 155 | + > |
| 156 | + <!-- 👆 getPrefix('main') 兼容 1.0.2 之前版本 --> |
| 157 | + <Picture v-if="loading" v-bind="formatLoadingBind"> |
| 158 | + <template v-if="isIcon('loading-icon', formatLoadingProps)" #icon> |
| 159 | + <slot name="loading-icon"> |
| 160 | + <IconLoading :stroke="formatLoadingProps.iconColor" /> |
| 161 | + </slot> |
| 162 | + </template> |
| 163 | + <template |
| 164 | + v-if="isIcon('loading-mini-icon', formatLoadingProps)" |
| 165 | + #mini-icon |
| 166 | + > |
| 167 | + <slot name="loading-mini-icon"> |
| 168 | + <IconLoading :stroke="formatLoadingProps.miniIconColor" /> |
| 169 | + </slot> |
| 170 | + </template> |
| 171 | + {{ formatLoadingProps.text }} |
| 172 | + </Picture> |
| 173 | + <Skeleton v-else-if="formatShowSkeleton" v-bind="formatSkeletonProps" /> |
| 174 | + <Picture |
| 175 | + v-else-if="formatError?.[0]" |
| 176 | + v-bind="formatErrorBind" |
| 177 | + :class="{ [getPrefix('pointer')]: formatError[1] }" |
| 178 | + @click="formatError[1]" |
| 179 | + > |
| 180 | + <template v-if="isIcon('error-icon', formatErrorProps)" #icon> |
| 181 | + <slot name="error-icon"> |
| 182 | + <IconImage type="error" /> |
| 183 | + </slot> |
| 184 | + </template> |
| 185 | + <template v-if="isIcon('error-mini-icon', formatErrorProps)" #mini-icon> |
| 186 | + <slot name="error-mini-icon"> |
| 187 | + <IconErrorMini /> |
| 188 | + </slot> |
| 189 | + </template> |
| 190 | + {{ formatErrorProps.formatText }} |
| 191 | + </Picture> |
| 192 | + <Picture v-else-if="empty" v-bind="formatEmptyBind"> |
| 193 | + <template v-if="isIcon('empty-icon', formatEmptyProps)" #icon> |
| 194 | + <slot name="empty-icon"> |
| 195 | + <IconImage type="empty" /> |
| 196 | + </slot> |
| 197 | + </template> |
| 198 | + <template v-if="isIcon('empty-mini-icon', formatEmptyProps)" #mini-icon> |
| 199 | + <slot name="empty-mini-icon"> |
| 200 | + <IconEmptyMini /> |
| 201 | + </slot> |
| 202 | + </template> |
| 203 | + {{ formatEmptyProps.text }} |
| 204 | + </Picture> |
| 205 | + </div> |
| 206 | +</template> |
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