From b9ae95bfee6f180b523b8accbf5d7d9168288db8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=B8=A5=E6=B5=A9?= <me@yanhao.ren>
Date: Wed, 16 Apr 2025 18:11:40 +0800
Subject: [PATCH] dd

---
 src/components/SortableComponentSelector.vue | 110 +++++++++++++++++++
 src/pages/PkgsUsage/SortableJSComps.page.vue |  18 +++
 typed-router.d.ts                            |   1 +
 3 files changed, 129 insertions(+)
 create mode 100644 src/components/SortableComponentSelector.vue
 create mode 100644 src/pages/PkgsUsage/SortableJSComps.page.vue

diff --git a/src/components/SortableComponentSelector.vue b/src/components/SortableComponentSelector.vue
new file mode 100644
index 0000000..d233e6f
--- /dev/null
+++ b/src/components/SortableComponentSelector.vue
@@ -0,0 +1,110 @@
+<script setup lang="ts">
+import Sortable from 'sortablejs';
+
+interface ComponentItem {
+  id: number | string;
+  name: string;
+}
+interface SelectorState {
+  组件列表: ComponentItem[];
+  已选流程ID: (number | string)[];
+}
+const props = defineProps<{
+  state: SelectorState;
+}>();
+
+const 流程起点列表 = ref<ComponentItem[]>([]);
+// const 流程终点列表 = ref<ComponentItem[]>([]);
+
+const 源列表引用 = useTemplateRef<HTMLDivElement | null>('源列表引用');
+const 起点列表引用 = useTemplateRef<HTMLDivElement | null>('起点列表引用');
+// const 终点列表引用 = useTemplateRef<HTMLDivElement | null>('终点列表引用');
+
+const 组件列表 = computed(() => props.state.组件列表);
+
+onMounted(() => {
+  if (!源列表引用.value || !起点列表引用.value /* || !终点列表引用.value */) {
+    consola.error('未能获取到 SortableJS 容器元素');
+    return;
+  }
+
+  // 初始化源列表
+  Sortable.create(源列表引用.value, {
+    group: {
+      name: 'components',
+      pull: 'clone', // 允许克隆
+      put: false, // 不允许拖入
+    },
+    sort: false, // 源列表内不允许排序
+    // 将 data-id 附加到拖拽数据中，供目标列表识别
+    setData: (dataTransfer, dragEl) => {
+      if (!dragEl.dataset.id) {
+        consola.error('拖拽元素未包含 data-id');
+        return;
+      }
+      dataTransfer.setData('text/plain', dragEl.dataset.id);
+    },
+  });
+
+  // 初始化流程起点列表
+  Sortable.create(起点列表引用.value, {
+    group: {
+      name: 'flowPoints', // 修改为新的组名，用于区分"流程点"和普通组件
+      pull: true, // 允许拖出
+      put: ['components'], // 允许接收的组
+    },
+    draggable: '.DRAG-ITEM', // 只有带 .DRAG-ITEM 的元素才能被拖动
+    onAdd: (evt) => {
+      const itemId = Number.parseInt(evt.item.dataset.id || '0', 10);
+      consola.info(`从 [${evt.from.dataset.name}] 拖入到 [${evt.to.dataset.name}]，itemId: ${itemId}`);
+    },
+  });
+});
+</script>
+
+<template>
+  <div class="flex gap-5 p-5 bg-[#1a1a1a] text-[#e0e0e0] font-sans min-h-100">
+    <!-- 组件选择区域 -->
+    <div class="flex-1 p-4 rounded">
+      <h3 class="text-center mb-5 text-white font-bold">组件选择</h3>
+      <div ref="源列表引用" class="flex flex-col gap-2 bg-[#2a2a2a] p-4 rounded" data-name="组件选择区域">
+        <div class="DRAG-ITEM" v-for="item in 组件列表" :key="item.id" :data-id="item.id">
+          <AButton class="min-h-50px">
+            {{ item.name }}
+          </AButton>
+        </div>
+      </div>
+    </div>
+
+    <!-- 构建流程区域 -->
+    <div class="flex-1 p-4 rounded">
+      <h3 class="text-center mb-5 text-white font-bold">构建流程</h3>
+      <div class="flex items-start mb-2.5">
+        <div class="w-20 text-right mr-2.5 pt-2.5 text-[#ccc]">流程起点：</div>
+        <div ref="起点列表引用" data-name="流程起点区域" class="TARGET-AREA">
+          <div
+            v-if="流程起点列表.length === 0"
+            class="flex justify-center items-center h-full min-h-130px text-[#888] text-center placeholder"
+          >
+            请拖入组件构成流程起点
+          </div>
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<style scoped>
+.placeholder {
+  /* 默认隐藏的 */
+  display: none;
+}
+.TARGET-AREA {
+  @apply flex-1 min-h-150px rounded p-2.5 border-2 border-dashed border-[#555] bg-[#2a2a2a] mt-1.25 mb-5;
+}
+/* target-area 的最后一个 .placeholder 元素 */
+.TARGET-AREA > .placeholder:last-child {
+  /* 显示 */
+  display: block;
+}
+</style>
diff --git a/src/pages/PkgsUsage/SortableJSComps.page.vue b/src/pages/PkgsUsage/SortableJSComps.page.vue
new file mode 100644
index 0000000..1d010a9
--- /dev/null
+++ b/src/pages/PkgsUsage/SortableJSComps.page.vue
@@ -0,0 +1,18 @@
+<script setup lang="ts">
+const state = reactive({
+  组件列表: [
+    { id: 1, name: '组件1' },
+    { id: 2, name: '组件2' },
+    { id: 3, name: '组件3' },
+  ],
+  已选流程ID: [],
+});
+</script>
+
+<template>
+  <div>
+    <SortableComponentSelector :state="state" />
+  </div>
+</template>
+
+<style scoped></style>
diff --git a/typed-router.d.ts b/typed-router.d.ts
index 7c3ca67..cda49fc 100644
--- a/typed-router.d.ts
+++ b/typed-router.d.ts
@@ -36,6 +36,7 @@ declare module 'vue-router/auto-routes' {
     'PageStyle': RouteRecordInfo<'PageStyle', '/Page/Style', Record<never, never>, Record<never, never>>,
     'PkgsUsageI18n': RouteRecordInfo<'PkgsUsageI18n', '/PkgsUsage/I18n', Record<never, never>, Record<never, never>>,
     'PkgsUsageSortableJS': RouteRecordInfo<'PkgsUsageSortableJS', '/PkgsUsage/SortableJS', Record<never, never>, Record<never, never>>,
+    'PkgsUsageSortableJSComps': RouteRecordInfo<'PkgsUsageSortableJSComps', '/PkgsUsage/SortableJSComps', Record<never, never>, Record<never, never>>,
     'PkgsUsageTsEnumUtil': RouteRecordInfo<'PkgsUsageTsEnumUtil', '/PkgsUsage/ts-enum-util', Record<never, never>, Record<never, never>>,
     'PkgsUsageVueDraggablePlus': RouteRecordInfo<'PkgsUsageVueDraggablePlus', '/PkgsUsage/VueDraggablePlus', Record<never, never>, Record<never, never>>,
     'UIComponentsAntdV': RouteRecordInfo<'UIComponentsAntdV', '/UI-components/AntdV', Record<never, never>, Record<never, never>>,