feat: DSL 磁力聚合 — 搜索/解析/预览/投递 + cilisousuo 源 + 中英双语 + Docker 部署

2026-10-16 18:53:45 +08:00
commit d6999104bf
64 changed files with 16524 additions and 0 deletions
@@ -0,0 +1,178 @@
+<script setup lang="ts">
+import type { TorrentFileEntry, TorrentView } from '~/types/api'
+
+const props = defineProps<{
+  torrent: TorrentView
+  /** 是否允许在线解析磁力链文件清单 */
+  canResolve?: boolean
+}>()
+
+const emit = defineEmits<{ resolved: [payload: { files: TorrentFileEntry[]; size: number; name: string }] }>()
+
+const local = ref<TorrentView>({ ...props.torrent })
+const resolving = ref(false)
+const showTrackers = ref(false)
+
+watch(
+  () => props.torrent,
+  (next) => {
+    local.value = { ...next }
+  },
+  { deep: true }
+)
+
+const files = computed(() => local.value.files)
+const total = computed(() => files.value?.reduce((s, f) => s + f.length, 0) || local.value.size || 0)
+
+/** 可在线预览的图片：按文件清单原始顺序，预览弹窗靠这个顺序翻页 */
+const previewImages = computed<TorrentFileEntry[]>(() =>
+  (files.value || []).filter((f) => f.length > 0 && f.length <= MAX_IMAGE_PREVIEW_BYTES && isImagePath(f.path))
+)
+const previewIndex = ref<number | null>(null)
+
+function openPreview(file: TorrentFileEntry) {
+  const index = previewImages.value.findIndex((f) => f.path === file.path)
+  if (index >= 0) previewIndex.value = index
+}
+
+// 文件清单变了（例如刚在线解析完），旧的索引可能已经失效
+watch(files, () => {
+  previewIndex.value = null
+})
+
+const sourceIcon: Record<string, string> = {
+  apibay: 'The Pirate Bay',
+  nyaa: 'Nyaa',
+  cilisousuo: '磁力搜索',
+  upload: '本地上传',
+  magnet: '磁力链',
+  database: '数据库'
+}
+
+async function doResolve() {
+  resolving.value = true
+  try {
+    const res = await $fetch<{ files: TorrentFileEntry[]; size: number; name: string }>(
+      `/api/torrent/${local.value.infoHash}/resolve`,
+      { method: 'POST', body: { magnet: local.value.magnet } }
+    )
+    local.value.files = res.files
+    local.value.size = res.size
+    local.value.fileCount = res.files.length
+    local.value.resolveError = null
+    if (res.name) local.value.name = res.name
+    emit('resolved', res)
+    pushToast('ok', '文件清单已解析', `共 ${res.files.length} 个文件 / ${formatBytes(res.size)}`)
+  } catch (err) {
+    const msg = errorMessage(err)
+    local.value.resolveError = msg
+    pushToast('err', '解析失败', msg)
+  } finally {
+    resolving.value = false
+  }
+}
+
+async function copyMagnet() {
+  const ok = await copyText(local.value.magnet)
+  pushToast(ok ? 'ok' : 'err', ok ? '磁力链已复制到剪贴板' : '复制失败，请手动选中复制')
+}
+
+onMounted(() => {
+  // 如果没有文件清单，且是磁力链接（有 magnet），则自动尝试解析
+  if (!local.value.files && local.value.magnet && props.canResolve !== false) {
+    doResolve()
+  }
+})
+</script>
+
+<template>
+  <div class="stack">
+    <div class="panel">
+      <div class="panel-hd">
+        <span class="label">TORRENT</span>
+        <span class="mono small truncate" style="max-width: 46ch" :title="local.name">{{ local.name }}</span>
+        <span class="spacer" />
+        <span class="tag">{{ sourceIcon[local.source || ''] || local.source || '未知来源' }}</span>
+        <span v-if="local.category" class="tag acc">{{ local.category }}</span>
+      </div>
+
+      <div class="panel-bd stack">
+        <div class="grid-4">
+          <div class="stat">
+            <span class="label">总大小</span>
+            <span class="v">{{ formatBytes(total) }}</span>
+          </div>
+          <div class="stat">
+            <span class="label">文件数</span>
+            <span class="v">{{ local.files ? formatNumber(local.files.length) : local.fileCount ?? '未知' }}</span>
+          </div>
+          <div class="stat">
+            <span class="label">做种 / 下载</span>
+            <span class="v">
+              <span class="ok">{{ local.seeders ?? '—' }}</span>
+              <span class="mute"> / </span>
+              <span class="warn">{{ local.leechers ?? '—' }}</span>
+            </span>
+          </div>
+          <div class="stat">
+            <span class="label">发布时间</span>
+            <span class="v small">{{ local.creationDate ? formatDate(local.creationDate) : '—' }}</span>
+          </div>
+        </div>
+
+        <dl class="kv">
+          <dt>infoHash</dt>
+          <dd class="mono break small">{{ local.infoHash }}</dd>
+          <dt>Trackers</dt>
+          <dd>
+            <button class="btn btn-sm btn-ghost" @click="showTrackers = !showTrackers">
+              {{ local.trackers?.length || 0 }} 个{{ showTrackers ? ' · 收起' : ' · 展开' }}
+            </button>
+            <div v-if="showTrackers" class="stack sm mt" style="max-height: 180px; overflow: auto">
+              <span v-for="t in local.trackers" :key="t" class="mono small dim break">{{ t }}</span>
+            </div>
+          </dd>
+          <dt v-if="local.comment">备注</dt>
+          <dd v-if="local.comment" class="small dim">{{ local.comment }}</dd>
+        </dl>
+
+        <div class="row wrap">
+          <button class="btn btn-sm" @click="copyMagnet">复制磁力链</button>
+          <a v-if="local.hasFile" class="btn btn-sm" :href="`/api/torrent/${local.infoHash}/file`">下载 .torrent</a>
+          <a v-if="local.sourceUrl" class="btn btn-sm btn-ghost" :href="local.sourceUrl" target="_blank" rel="noreferrer noopener">
+            打开来源页面
+          </a>
+        </div>
+      </div>
+    </div>
+
+    <SendPanel :torrent="local" />
+
+    <div v-if="previewImages.length" class="note">
+      文件清单里有 {{ previewImages.length }} 张图片可以点「预览」直接看：只会按需拉取这几张图所在的分片，不会下载整个种子。
+    </div>
+
+    <div class="panel">
+      <div class="panel-bd tight">
+        <FileTable
+          :files="files"
+          :total="total"
+          :resolving="resolving"
+          :resolve-error="local.resolveError"
+          @resolve="doResolve"
+          @preview="openPreview"
+        />
+      </div>
+    </div>
+
+    <ImagePreview
+      v-if="previewIndex !== null"
+      :info-hash="local.infoHash"
+      :magnet="local.magnet"
+      :images="previewImages"
+      :index="previewIndex"
+      @update:index="previewIndex = $event"
+      @close="previewIndex = null"
+    />
+  </div>
+</template>