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/features.tsx

@@ -0,0 +1,66 @@
+import {
+  memo,
+  useCallback,
+} from 'react'
+import { useTranslation } from 'react-i18next'
+import { useStore } from './store'
+import {
+  useIsChatMode,
+  useNodesReadOnly,
+  useNodesSyncDraft,
+} from './hooks'
+import { XClose } from '@/app/components/base/icons/src/vender/line/general'
+import {
+  FeaturesChoose,
+  FeaturesPanel,
+} from '@/app/components/base/features'
+
+const Features = () => {
+  const { t } = useTranslation()
+  const isChatMode = useIsChatMode()
+  const setShowFeaturesPanel = useStore(s => s.setShowFeaturesPanel)
+  const { nodesReadOnly } = useNodesReadOnly()
+  const { handleSyncWorkflowDraft } = useNodesSyncDraft()
+
+  const handleFeaturesChange = useCallback(() => {
+    handleSyncWorkflowDraft()
+  }, [handleSyncWorkflowDraft])
+
+  return (
+    <div className='fixed top-16 left-2 bottom-2 w-[600px] rounded-2xl border-[0.5px] border-gray-200 bg-white shadow-xl z-10'>
+      <div className='flex items-center justify-between px-4 pt-3'>
+        {t('workflow.common.features')}
+        <div className='flex items-center'>
+          {
+            isChatMode && (
+              <>
+                <FeaturesChoose
+                  disabled={nodesReadOnly}
+                  onChange={handleFeaturesChange}
+                />
+                <div className='mx-3 w-[1px] h-[14px] bg-gray-200'></div>
+              </>
+            )
+          }
+          <div
+            className='flex items-center justify-center w-6 h-6 cursor-pointer'
+            onClick={() => setShowFeaturesPanel(false)}
+          >
+            <XClose className='w-4 h-4 text-gray-500' />
+          </div>
+        </div>
+      </div>
+      <div className='p-4'>
+        <FeaturesPanel
+          disabled={nodesReadOnly}
+          onChange={handleFeaturesChange}
+          openingStatementProps={{
+            onAutoAddPromptVariable: () => {},
+          }}
+        />
+      </div>
+    </div>
+  )
+}
+
+export default memo(Features)