FEAT: NEW WORKFLOW ENGINE (#3160)

Co-authored-by: Joel <iamjoel007@gmail.com>
Co-authored-by: Yeuoly <admin@srmxy.cn>
Co-authored-by: JzoNg <jzongcode@gmail.com>
Co-authored-by: StyleZhang <jasonapring2015@outlook.com>
Co-authored-by: jyong <jyong@dify.ai>
Co-authored-by: nite-knite <nkCoding@gmail.com>
Co-authored-by: jyong <718720800@qq.com>

web/app/components/workflow/nodes/start/node.tsx

@@ -0,0 +1,40 @@
+import type { FC } from 'react'
+import React from 'react'
+import { useTranslation } from 'react-i18next'
+import InputVarTypeIcon from '../_base/components/input-var-type-icon'
+import type { StartNodeType } from './types'
+import { Variable02 } from '@/app/components/base/icons/src/vender/solid/development'
+import type { NodeProps } from '@/app/components/workflow/types'
+const i18nPrefix = 'workflow.nodes.start'
+
+const Node: FC<NodeProps<StartNodeType>> = ({
+  data,
+}) => {
+  const { t } = useTranslation()
+  const { variables } = data
+
+  if (!variables.length)
+    return null
+
+  return (
+    <div className='mb-1 px-3 py-1'>
+      <div className='space-y-0.5'>
+        {variables.map(variable => (
+          <div key={variable.variable} className='flex items-center h-6 justify-between bg-gray-100 rounded-md  px-1 space-x-1 text-xs font-normal text-gray-700'>
+            <div className='w-0 grow flex items-center space-x-1'>
+              <Variable02 className='shrink-0 w-3.5 h-3.5 text-primary-500' />
+              <span className='w-0 grow truncate text-xs font-normal text-gray-700'>{variable.variable}</span>
+            </div>
+
+            <div className='ml-1 flex items-center space-x-1'>
+              {variable.required && <span className='text-xs font-normal text-gray-500 uppercase'>{t(`${i18nPrefix}.required`)}</span>}
+              <InputVarTypeIcon type={variable.type} className='w-3 h-3 text-gray-500' />
+            </div>
+          </div>
+        ))}
+      </div>
+    </div>
+  )
+}
+
+export default React.memo(Node)