chore: import upstream snapshot with attribution

apps/sim/tools/slack/get_channel_info.ts

@@ -0,0 +1,115 @@
+import type { SlackGetChannelInfoParams, SlackGetChannelInfoResponse } from '@/tools/slack/types'
+import { CHANNEL_OUTPUT_PROPERTIES } from '@/tools/slack/types'
+import type { ToolConfig } from '@/tools/types'
+
+export const slackGetChannelInfoTool: ToolConfig<
+  SlackGetChannelInfoParams,
+  SlackGetChannelInfoResponse
+> = {
+  id: 'slack_get_channel_info',
+  name: 'Slack Get Channel Info',
+  description: 'Get detailed information about a Slack channel by its ID',
+  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: true,
+      visibility: 'user-or-llm',
+      description: 'Channel ID to get information about (e.g., C1234567890)',
+    },
+    includeNumMembers: {
+      type: 'boolean',
+      required: false,
+      visibility: 'user-or-llm',
+      description: 'Whether to include the member count in the response',
+    },
+  },
+
+  request: {
+    url: (params: SlackGetChannelInfoParams) => {
+      const url = new URL('https://slack.com/api/conversations.info')
+      url.searchParams.append('channel', params.channel.trim())
+      url.searchParams.append('include_num_members', String(params.includeNumMembers ?? true))
+      return url.toString()
+    },
+    method: 'GET',
+    headers: (params: SlackGetChannelInfoParams) => ({
+      'Content-Type': 'application/json',
+      Authorization: `Bearer ${params.accessToken || params.botToken}`,
+    }),
+  },
+
+  transformResponse: async (response: Response) => {
+    const data = await response.json()
+
+    if (!data.ok) {
+      if (data.error === 'channel_not_found') {
+        throw new Error('Channel not found. Please check the channel ID and try again.')
+      }
+      if (data.error === 'missing_scope') {
+        throw new Error(
+          'Missing required permissions. Please reconnect your Slack account with the necessary scopes (channels:read).'
+        )
+      }
+      throw new Error(data.error || 'Failed to get channel info from Slack')
+    }
+
+    const channel = data.channel
+
+    return {
+      success: true,
+      output: {
+        channelInfo: {
+          id: channel.id,
+          name: channel.name ?? '',
+          is_channel: channel.is_channel ?? false,
+          is_private: channel.is_private ?? false,
+          is_archived: channel.is_archived ?? false,
+          is_general: channel.is_general ?? false,
+          is_member: channel.is_member ?? false,
+          is_shared: channel.is_shared ?? false,
+          is_ext_shared: channel.is_ext_shared ?? false,
+          is_org_shared: channel.is_org_shared ?? false,
+          num_members: channel.num_members ?? null,
+          topic: channel.topic?.value ?? '',
+          purpose: channel.purpose?.value ?? '',
+          created: channel.created ?? null,
+          creator: channel.creator ?? null,
+          updated: channel.updated ?? null,
+        },
+      },
+    }
+  },
+
+  outputs: {
+    channelInfo: {
+      type: 'object',
+      description: 'Detailed channel information',
+      properties: CHANNEL_OUTPUT_PROPERTIES,
+    },
+  },
+}