1 files changed, 78 insertions, 0 deletions
diff --git a/src/client/views/nodes/chatbot/tools/FileContentTool.ts b/src/client/views/nodes/chatbot/tools/FileContentTool.ts
new file mode 100644
index 000000000..f994aab67
--- /dev/null
+++ b/src/client/views/nodes/chatbot/tools/FileContentTool.ts
@@ -0,0 +1,78 @@
+import { Observation } from '../types/types';
+import { ParametersType, ToolInfo } from '../types/tool_types';
+import { Vectorstore } from '../vectorstore/Vectorstore';
+import { BaseTool } from './BaseTool';
+
+const fileContentToolParams = [
+    {
+        name: 'filepaths',
+        type: 'string[]',
+        description: 'Array of file paths to retrieve content for. Limited to a maximum of 3 files.',
+        required: true,
+    },
+] as const;
+
+type FileContentToolParamsType = typeof fileContentToolParams;
+
+const fileContentToolInfo: ToolInfo<FileContentToolParamsType> = {
+    name: 'fileContent',
+    description: 'Retrieves the complete content of up to 3 specified files from the Dash codebase to help understand implementation details.',
+    citationRules: `When using the FileContentTool:
+1. Present file content clearly with proper code formatting
+2. Include the file path at the beginning of each file's content
+3. Use this tool after identifying relevant files with the CodebaseSummarySearchTool
+4. Maximum of 3 files can be retrieved at once`,
+    parameterRules: fileContentToolParams,
+};
+
+export class FileContentTool extends BaseTool<FileContentToolParamsType> {
+    constructor(private vectorstore: Vectorstore) {
+        super(fileContentToolInfo);
+    }
+
+    async execute(args: ParametersType<FileContentToolParamsType>): Promise<Observation[]> {
+        console.log(`Executing file content retrieval for: ${args.filepaths.join(', ')}`);
+
+        // Enforce the limit of 3 files
+        const filepaths = args.filepaths.slice(0, 3);
+        if (args.filepaths.length > 3) {
+            console.warn(`FileContentTool: Request for ${args.filepaths.length} files was limited to 3`);
+        }
+
+        const observations: Observation[] = [];
+
+        if (filepaths.length === 0) {
+            return [
+                {
+                    type: 'text',
+                    text: 'No filepaths provided. Please specify at least one file path to retrieve content.',
+                },
+            ];
+        }
+
+        // Add initial message
+        observations.push({
+            type: 'text',
+            text: `Retrieving content for ${filepaths.length} file(s):\n\n`,
+        });
+
+        // Fetch content for each file
+        for (const filepath of filepaths) {
+            const content = await this.vectorstore.getFileContent(filepath);
+
+            if (content) {
+                observations.push({
+                    type: 'text',
+                    text: `File: ${filepath}\n\n\`\`\`\n${content}\n\`\`\`\n\n`,
+                });
+            } else {
+                observations.push({
+                    type: 'text',
+                    text: `Error: Could not retrieve content for file "${filepath}"\n\n`,
+                });
+            }
+        }
+
+        return observations;
+    }
+}