feat: introduce trigger functionality (#27644)

Signed-off-by: lyzno1 <yuanyouhuilyz@gmail.com>
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Co-authored-by: lyzno1 <yuanyouhuilyz@gmail.com>
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web/app/components/workflow/utils/trigger.ts

@@ -0,0 +1,52 @@
+import type { TriggerWithProvider } from '@/app/components/workflow/block-selector/types'
+import type { PluginTriggerNodeType } from '@/app/components/workflow/nodes/trigger-plugin/types'
+
+export type TriggerCheckParams = {
+  triggerInputsSchema: Array<{
+    variable: string
+    label: string
+    required?: boolean
+  }>
+  isReadyForCheckValid: boolean
+}
+
+export const getTriggerCheckParams = (
+  triggerData: PluginTriggerNodeType,
+  triggerProviders: TriggerWithProvider[] | undefined,
+  language: string,
+): TriggerCheckParams => {
+  if (!triggerProviders) {
+    return {
+      triggerInputsSchema: [],
+      isReadyForCheckValid: false,
+    }
+  }
+
+  const {
+    provider_id,
+    provider_name,
+    event_name,
+  } = triggerData
+
+  const provider = triggerProviders.find(item =>
+    item.name === provider_name
+    || item.id === provider_id
+    || (provider_id && item.plugin_id === provider_id),
+  )
+
+  const currentEvent = provider?.events.find(event => event.name === event_name)
+
+  const triggerInputsSchema = (currentEvent?.parameters || []).map((parameter) => {
+    const label = parameter.label?.[language] || parameter.label?.en_US || parameter.name
+    return {
+      variable: parameter.name,
+      label,
+      required: parameter.required,
+    }
+  })
+
+  return {
+    triggerInputsSchema,
+    isReadyForCheckValid: true,
+  }
+}