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/operator/index.tsx

@@ -0,0 +1,55 @@
+import { memo } from 'react'
+import { useTranslation } from 'react-i18next'
+import { MiniMap } from 'reactflow'
+import {
+  useNodesReadOnly,
+  useWorkflow,
+} from '../hooks'
+import ZoomInOut from './zoom-in-out'
+import { OrganizeGrid } from '@/app/components/base/icons/src/vender/line/layout'
+import TooltipPlus from '@/app/components/base/tooltip-plus'
+
+const Operator = () => {
+  const { t } = useTranslation()
+  const { handleLayout } = useWorkflow()
+  const {
+    nodesReadOnly,
+    getNodesReadOnly,
+  } = useNodesReadOnly()
+
+  const goLayout = () => {
+    if (getNodesReadOnly())
+      return
+    handleLayout()
+  }
+
+  return (
+    <div className={`
+      absolute left-6 bottom-6 z-[9]
+    `}>
+      <MiniMap
+        style={{
+          width: 128,
+          height: 80,
+        }}
+        className='!static !m-0 !w-[128px] !h-[80px] !border-[0.5px] !border-black/[0.08] !rounded-lg !shadow-lg'
+      />
+      <div className='flex items-center mt-1 p-0.5 rounded-lg border-[0.5px] border-gray-100 bg-white shadow-lg text-gray-500'>
+        <ZoomInOut />
+        <TooltipPlus popupContent={t('workflow.panel.organizeBlocks')}>
+          <div
+            className={`
+              ml-[1px] flex items-center justify-center w-8 h-8 cursor-pointer hover:bg-black/5 rounded-lg
+              ${nodesReadOnly && '!cursor-not-allowed opacity-50'}
+            `}
+            onClick={goLayout}
+          >
+            <OrganizeGrid className='w-4 h-4' />
+          </div>
+        </TooltipPlus>
+      </div>
+    </div>
+  )
+}
+
+export default memo(Operator)