changes

2026-01-14 22:36:22 +01:00
parent d973e9f9c8
commit bcebaed78f
11 changed files with 1249 additions and 14 deletions
@@ -0,0 +1,94 @@
+/**
+ * Date/Time tool - get current date, time, and timezone information
+ */
+
+import { Tool } from 'ollama';
+import { ToolHandler, ToolResult } from './types';
+
+export const dateTimeTool: Tool = {
+  type: 'function',
+  function: {
+    name: 'get_current_datetime',
+    description: 'Get the current date and time. Can return in different formats and timezones.',
+    parameters: {
+      type: 'object',
+      properties: {
+        timezone: {
+          type: 'string',
+          description:
+            'IANA timezone name (e.g., "America/New_York", "Europe/London", "Asia/Tokyo"). Defaults to server timezone if not specified.',
+        },
+        format: {
+          type: 'string',
+          enum: ['iso', 'readable', 'date_only', 'time_only', 'unix'],
+          description:
+            'Output format: "iso" (ISO 8601), "readable" (human readable), "date_only", "time_only", or "unix" (Unix timestamp). Defaults to "readable".',
+        },
+      },
+      required: [],
+    },
+  },
+};
+
+export const dateTimeHandler: ToolHandler = async (args): Promise<ToolResult> => {
+  const timezone = (args.timezone as string) || Intl.DateTimeFormat().resolvedOptions().timeZone;
+  const format = (args.format as string) || 'readable';
+
+  try {
+    const now = new Date();
+
+    let result: string;
+
+    switch (format) {
+      case 'iso':
+        result = now.toLocaleString('sv-SE', { timeZone: timezone }).replace(' ', 'T') + 'Z';
+        break;
+      case 'date_only':
+        result = now.toLocaleDateString('en-US', {
+          timeZone: timezone,
+          weekday: 'long',
+          year: 'numeric',
+          month: 'long',
+          day: 'numeric',
+        });
+        break;
+      case 'time_only':
+        result = now.toLocaleTimeString('en-US', {
+          timeZone: timezone,
+          hour: '2-digit',
+          minute: '2-digit',
+          second: '2-digit',
+          hour12: true,
+        });
+        break;
+      case 'unix':
+        result = Math.floor(now.getTime() / 1000).toString();
+        break;
+      case 'readable':
+      default:
+        result = now.toLocaleString('en-US', {
+          timeZone: timezone,
+          weekday: 'long',
+          year: 'numeric',
+          month: 'long',
+          day: 'numeric',
+          hour: '2-digit',
+          minute: '2-digit',
+          second: '2-digit',
+          hour12: true,
+          timeZoneName: 'short',
+        });
+        break;
+    }
+
+    return {
+      success: true,
+      result: `Current date/time (${timezone}): ${result}`,
+    };
+  } catch (error) {
+    return {
+      success: false,
+      error: error instanceof Error ? error.message : 'Failed to get date/time',
+    };
+  }
+};