feat(web): 增加模板节点

service-web/client/src/components/flow/Helper.tsx

@@ -1,6 +1,8 @@
 import {type Edge, getIncomers, type Node} from '@xyflow/react'
-import {find, has, isEqual, unique} from 'licia'
+import type {Option} from 'amis/lib/Schema'
+import {find, has, isEmpty, isEqual, unique} from 'licia'
 import Queue from 'yocto-queue'
+import type {InputFormOptions, InputFormOptionsGroup} from './types.ts'
 
 export const getAllIncomerNodeById: (id: string, nodes: Node[], edges: Edge[]) => string[] = (id, nodes, edges) => {
   let queue = new Queue<Node>()
@@ -36,3 +38,47 @@ export const getAllIncomerNodeOutputVariables: (id: string, nodes: Node[], edges
   }
   return incomerVariables
 }
+
+export const generateAllIncomerOutputVariablesFormOptions: (id: string, inputSchema: Record<string, Record<string, any>>, nodes: Node[], edges: Edge[], data: any) => Option[] = (id, inputSchema, nodes, edges, data) => {
+  let inputSchemaVariables: InputFormOptions[] = Object.keys(inputSchema).map(key => ({
+    label: `${key} (${inputSchema[key]?.label ?? ''})`,
+    value: key,
+  }))
+
+  let incomerIds = getAllIncomerNodeById(id, nodes, edges)
+  let incomerVariables: InputFormOptionsGroup[] = []
+  for (const incomerId of incomerIds) {
+    let nodeData = data[incomerId] ?? {}
+    let group = incomerId
+    if (has(nodeData, 'node') && has(nodeData.node, 'name')) {
+      group = `${nodeData.node.name} ${incomerId}`
+    }
+    if (has(nodeData, 'outputs')) {
+      let outputs = nodeData?.outputs ?? []
+      incomerVariables.push({
+        group: group,
+        variables: Object.keys(outputs).map(key => ({
+          value: `${incomerId}.${key}`,
+          label: key,
+        })),
+      })
+    }
+  }
+
+  let inputVariables = [
+    ...(isEmpty(inputSchemaVariables) ? [] : [
+      {
+        group: '流程入参',
+        variables: inputSchemaVariables,
+      },
+    ]),
+    ...incomerVariables,
+  ]
+
+  return [
+    ...inputVariables.map(item => ({
+      label: item.group,
+      children: item.variables,
+    })),
+  ]
+}