chore: import upstream snapshot with attribution

apps/sim/tools/whatsapp/send_template.ts

@@ -0,0 +1,103 @@
+import type { ToolConfig } from '@/tools/types'
+import type { WhatsAppSendResponse, WhatsAppSendTemplateParams } from '@/tools/whatsapp/types'
+import {
+  buildAuthHeaders,
+  buildMessagesUrl,
+  transformWhatsAppSendResponse,
+  whatsappSendOutputs,
+} from '@/tools/whatsapp/utils'
+
+function coerceComponents(value: unknown): unknown[] | undefined {
+  if (value == null || value === '') return undefined
+  const parsed = typeof value === 'string' ? (JSON.parse(value) as unknown) : value
+  if (!Array.isArray(parsed)) {
+    throw new Error('Template components must be a JSON array')
+  }
+  return parsed
+}
+
+export const sendTemplateTool: ToolConfig<WhatsAppSendTemplateParams, WhatsAppSendResponse> = {
+  id: 'whatsapp_send_template',
+  name: 'WhatsApp Send Template',
+  description:
+    'Send a pre-approved WhatsApp template message with a language and optional variable components.',
+  version: '1.0.0',
+
+  params: {
+    phoneNumber: {
+      type: 'string',
+      required: true,
+      visibility: 'user-or-llm',
+      description: 'Recipient phone number with country code (e.g., +14155552671)',
+    },
+    templateName: {
+      type: 'string',
+      required: true,
+      visibility: 'user-or-llm',
+      description: 'Name of the approved message template',
+    },
+    languageCode: {
+      type: 'string',
+      required: true,
+      visibility: 'user-or-llm',
+      description: 'Template language/locale code (e.g., en_US)',
+    },
+    components: {
+      type: 'json',
+      required: false,
+      visibility: 'user-or-llm',
+      description:
+        'Template components array with parameters for header/body/button variables, per the WhatsApp template message schema',
+    },
+    phoneNumberId: {
+      type: 'string',
+      required: true,
+      visibility: 'user-only',
+      description: 'WhatsApp Business Phone Number ID (from Meta Business Suite)',
+    },
+    accessToken: {
+      type: 'string',
+      required: true,
+      visibility: 'user-only',
+      description: 'WhatsApp Business API Access Token (from Meta Developer Portal)',
+    },
+  },
+
+  request: {
+    url: (params) => buildMessagesUrl(params.phoneNumberId),
+    method: 'POST',
+    headers: (params) => buildAuthHeaders(params.accessToken),
+    body: (params) => {
+      if (!params.phoneNumber) {
+        throw new Error('Phone number is required but was not provided')
+      }
+      if (!params.templateName) {
+        throw new Error('Template name is required but was not provided')
+      }
+      if (!params.languageCode) {
+        throw new Error('Template language code is required but was not provided')
+      }
+
+      const components = coerceComponents(params.components)
+      const template: Record<string, unknown> = {
+        name: params.templateName.trim(),
+        language: { code: params.languageCode.trim() },
+      }
+      if (components && components.length > 0) {
+        template.components = components
+      }
+
+      return {
+        messaging_product: 'whatsapp',
+        recipient_type: 'individual',
+        to: params.phoneNumber.trim(),
+        type: 'template',
+        template,
+      }
+    },
+  },
+
+  transformResponse: transformWhatsAppSendResponse,
+
+  outputs: whatsappSendOutputs,
+}