chore: import upstream snapshot with attribution

apps/sim/tools/slack/list_scheduled_messages.ts

@@ -0,0 +1,145 @@
+import type {
+  SlackListScheduledMessagesParams,
+  SlackListScheduledMessagesResponse,
+} from '@/tools/slack/types'
+import { SCHEDULED_MESSAGE_OUTPUT_PROPERTIES } from '@/tools/slack/types'
+import type { ToolConfig } from '@/tools/types'
+
+export const slackListScheduledMessagesTool: ToolConfig<
+  SlackListScheduledMessagesParams,
+  SlackListScheduledMessagesResponse
+> = {
+  id: 'slack_list_scheduled_messages',
+  name: 'Slack List Scheduled Messages',
+  description:
+    'List pending scheduled messages in a Slack workspace, optionally filtered by channel.',
+  version: '1.0.0',
+
+  oauth: {
+    required: true,
+    provider: 'slack',
+  },
+
+  params: {
+    authMethod: {
+      type: 'string',
+      required: false,
+      visibility: 'user-only',
+      description: 'Authentication method: oauth or bot_token',
+    },
+    botToken: {
+      type: 'string',
+      required: false,
+      visibility: 'user-only',
+      description: 'Bot token for Custom Bot',
+    },
+    accessToken: {
+      type: 'string',
+      required: false,
+      visibility: 'hidden',
+      description: 'OAuth access token or bot token for Slack API',
+    },
+    channel: {
+      type: 'string',
+      required: false,
+      visibility: 'user-or-llm',
+      description: 'Optional channel ID to filter scheduled messages (e.g., C1234567890)',
+    },
+    limit: {
+      type: 'number',
+      required: false,
+      visibility: 'user-or-llm',
+      description: 'Maximum number of scheduled messages to return',
+    },
+    cursor: {
+      type: 'string',
+      required: false,
+      visibility: 'user-or-llm',
+      description: 'Pagination cursor (next_cursor) from a previous response',
+    },
+    oldest: {
+      type: 'string',
+      required: false,
+      visibility: 'user-or-llm',
+      description: 'Unix timestamp of the oldest scheduled message to include',
+    },
+    latest: {
+      type: 'string',
+      required: false,
+      visibility: 'user-or-llm',
+      description: 'Unix timestamp of the latest scheduled message to include',
+    },
+    teamId: {
+      type: 'string',
+      required: false,
+      visibility: 'user-or-llm',
+      description: 'Encoded team ID (required only with org-level tokens)',
+    },
+  },
+
+  request: {
+    url: 'https://slack.com/api/chat.scheduledMessages.list',
+    method: 'POST',
+    headers: (params: SlackListScheduledMessagesParams) => ({
+      'Content-Type': 'application/json',
+      Authorization: `Bearer ${params.accessToken || params.botToken}`,
+    }),
+    body: (params: SlackListScheduledMessagesParams) => {
+      const body: Record<string, unknown> = {}
+      if (params.channel?.trim()) {
+        body.channel = params.channel.trim()
+      }
+      if (params.limit != null) {
+        body.limit = params.limit
+      }
+      if (params.cursor?.trim()) {
+        body.cursor = params.cursor.trim()
+      }
+      if (params.oldest?.trim()) {
+        body.oldest = params.oldest.trim()
+      }
+      if (params.latest?.trim()) {
+        body.latest = params.latest.trim()
+      }
+      if (params.teamId?.trim()) {
+        body.team_id = params.teamId.trim()
+      }
+      return body
+    },
+  },
+
+  transformResponse: async (response: Response) => {
+    const data = await response.json()
+
+    if (!data.ok) {
+      if (data.error === 'invalid_auth') {
+        throw new Error('Invalid authentication. Please check your Slack credentials.')
+      }
+      throw new Error(data.error || 'Failed to list scheduled Slack messages')
+    }
+
+    return {
+      success: true,
+      output: {
+        scheduledMessages: data.scheduled_messages || [],
+        nextCursor: data.response_metadata?.next_cursor || null,
+      },
+    }
+  },
+
+  outputs: {
+    scheduledMessages: {
+      type: 'array',
+      description: 'Array of pending scheduled message objects',
+      items: {
+        type: 'object',
+        properties: SCHEDULED_MESSAGE_OUTPUT_PROPERTIES,
+      },
+    },
+    nextCursor: {
+      type: 'string',
+      description: 'Cursor for the next page (null when there are no more pages)',
+      optional: true,
+    },
+  },
+}