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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 | <script setup>
import { computed, h } from 'vue'
import { Trash2, Download, Eye, MoreHorizontal } from '@lucide/vue'
import Button from '@/components/ui/button/button.vue'
import Checkbox from '@/components/ui/checkbox/checkbox.vue'
import Tag from '@/components/ui/tag/tag.vue'
import Dropdown from '@/components/ui/dropdown/dropdown.vue'
import { getPreviewUrl } from '@/services/fileService'
import {
extFromName,
extColor,
isImageType,
formatSize,
} from './fileVisual'
const props = defineProps({
file: { type: Object, required: true },
selected: { type: Boolean, default: false },
})
const emit = defineEmits(['select', 'preview', 'download', 'delete'])
const isPending = computed(() => !!props.file?.pending)
const isImage = computed(() => isImageType(props.file?.mx_filename || ''))
const thumbnailUrl = computed(() => {
if (!isImage.value) return ''
return props.file?.blobUrl || getPreviewUrl(props.file) || ''
})
const extname = computed(() => extFromName(props.file?.mx_filename || ''))
const extnameUpper = computed(() => extname.value.toUpperCase() || '?')
const typeColor = computed(() => extColor(props.file?.mx_filename || ''))
const moreMenuItems = computed(() => [
{ key: 'preview', label: '预览', icon: h(Eye, { size: 13 }) },
])
function onCheck(checked) {
emit('select', props.file, checked)
}
function onCardClick() {
if (!isPending.value) emit('preview', props.file)
}
function onDownload() {
if (!isPending.value) emit('download', props.file)
}
function onDelete() {
emit('delete', props.file)
}
function onMoreClick(info) {
if (info?.key === 'preview' && !isPending.value) emit('preview', props.file)
}
</script>
<template>
<div
class="fcard"
:class="{ 'fcard--selected': selected, 'fcard--pending': isPending }"
:title="file.mx_filename"
@click="onCardClick"
>
<!-- 缩略图区域 -->
<div class="fcard__thumb">
<img v-if="isImage && thumbnailUrl" :src="thumbnailUrl" alt="" />
<div v-else class="fcard__type" :style="{ '--c': typeColor }">
{{ extnameUpper }}
</div>
<!-- 左上 checkbox（始终可见） -->
<span class="fcard__check" @click.stop>
<Checkbox :model-value="selected" @change="onCheck" />
</span>
</div>
<!-- 文件信息 -->
<div class="fcard__info">
<div class="fcard__name">
<span class="fcard__title" :title="file.mx_filename">{{
file.mx_filename
}}</span>
<Tag v-if="isPending" variant="outline" class="fcard__tag">待上传</Tag>
</div>
<div class="fcard__meta">{{ formatSize(file.mx_filesize) }}</div>
</div>
<!-- 操作栏：图标按钮（无文字，语言无关，避免多语言下文字长度撑破布局） -->
<div class="fcard__footer" @click.stop>
<Button type="ghost" :disabled="isPending" @click="onDownload">
<Download />
</Button>
<span class="fcard__divider" />
<Button type="ghost" class="fcard__btn-danger" @click="onDelete">
<Trash2 />
</Button>
<span class="fcard__divider" />
<Dropdown :items="moreMenuItems" :disabled="isPending" @click="onMoreClick">
<Button type="ghost" :disabled="isPending">
<MoreHorizontal />
</Button>
</Dropdown>
</div>
</div>
</template>
<style scoped lang="scss">
.fcard {
position: relative;
display: flex;
flex-direction: column;
border: 1px solid var(--fms-border);
border-radius: 6px;
background: var(--fms-card);
overflow: hidden;
cursor: pointer;
&--selected {
border-color: var(--fms-primary);
}
&--pending {
cursor: default;
}
}
/* 缩略图 */
.fcard__thumb {
position: relative;
width: 100%;
height: 84px;
background: var(--fms-secondary-hover);
display: flex;
align-items: center;
justify-content: center;
overflow: hidden;
img {
width: 100%;
height: 100%;
object-fit: contain;
}
}
/* 彩色类型方块（签名元素） */
.fcard__type {
display: flex;
align-items: center;
justify-content: center;
width: 46px;
height: 46px;
border-radius: 6px;
font-size: 13px;
font-weight: 600;
letter-spacing: 0.5px;
color: var(--c);
background: color-mix(in srgb, var(--c) 14%, #fff);
border: 1px solid color-mix(in srgb, var(--c) 32%, #fff);
}
/* checkbox：直接浮在缩略图上，不加底块/阴影，保持轻量 */
.fcard__check {
position: absolute;
top: 4px;
left: 4px;
z-index: 3;
line-height: 1;
}
/* 常驻操作栏：下载 / 删除 / 更多 */
.fcard__footer {
display: flex;
align-items: stretch;
box-sizing: border-box;
border-top: 1px solid var(--fms-border);
background: var(--fms-card);
:deep(.button) {
flex: 1;
box-sizing: border-box;
min-height: 0;
height: 32px;
margin: 0;
padding: 0;
/* 底部三个操作按钮必须是等宽 flex 子项：在 flex-basis: 0% 下浏览器按
内容盒均分剩余空间，任何一方额外的 padding / border 都会让其 border-box
更宽。故这里与 .popover-trigger 统一 padding:0 + border:none，
让三个按钮 border-box 完全相等 */
border: none;
border-radius: 0;
color: var(--fms-text-secondary);
/* 仅过渡颜色，避免 hover 时因 all 过渡引发的闪烁/位移 */
transition: background-color 0.15s, color 0.15s;
&:hover:not(:disabled) {
color: var(--fms-primary);
background: var(--fms-secondary-hover);
border-color: transparent;
}
&.fcard__btn-danger:hover:not(:disabled) {
color: var(--fms-danger);
background: color-mix(in srgb, var(--fms-danger) 10%, #fff);
}
/* 明确的禁用态：覆盖按钮库默认透明度，
让 pending 时的下载/更多按钮图标明显变淡灰、鼠标显示禁止手势，
lucide 图标用 currentColor 自动跟随。 */
&:disabled {
color: var(--fms-disabled-text);
background: transparent;
border-color: transparent;
cursor: not-allowed;
opacity: 1;
}
&:active {
transform: none;
}
}
/* 「更多」按钮被 Dropdown 包裹：Popover 的 .popover-trigger 才是 flex 子项，
必须让它与两个直接按钮一样 flex:1 且 padding/border 保持一致，
三个操作按钮宽度才会一致 */
:deep(.popover-trigger) {
flex: 1;
min-width: 0;
display: flex;
justify-self: auto;
box-sizing: border-box;
padding: 0;
border: none;
.button {
width: 100%;
}
}
}
/* 操作栏按钮间的竖向分隔线：独立元素，不依赖按钮类名 / 禁用态，
避免「更多」按钮被 dropdown 包裹且禁用时 border 被抹掉导致分隔线消失。 */
.fcard__divider {
flex: none;
width: 1px;
align-self: stretch;
background: var(--fms-border);
}
/* 文件信息 */
.fcard__info {
padding: 7px 10px 9px;
}
.fcard__name {
display: flex;
align-items: center;
gap: 6px;
min-width: 0;
}
.fcard__title {
flex: 1;
min-width: 0;
font-size: 13px;
font-weight: 500;
color: var(--fms-text);
line-height: 1.5;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
.fcard__tag {
flex: none;
margin: 0;
padding: 0 5px;
font-size: 11px;
line-height: 16px;
height: 18px;
color: var(--fms-warning);
background: color-mix(in srgb, var(--fms-warning) 12%, #fff);
border: 1px solid color-mix(in srgb, var(--fms-warning) 35%, #fff);
}
.fcard__meta {
margin-top: 2px;
font-size: 12px;
font-weight: 400;
color: var(--fms-text-secondary);
line-height: 1.4;
}
</style>
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