feat: expenses, report and day log commands

utils/registry.ts

@@ -0,0 +1,40 @@
+import { ShortcutsResponse } from './types';
+import { pingCommand } from './commands/ping';
+import { diaryCommand } from './commands/diary';
+import { CommandParser, diaryCommands } from './commands/commandParser';
+
+type CommandHandler = (
+  parameters?: Record<string, string>
+) => Promise<ShortcutsResponse>;
+
+export class CommandRegistry {
+  private commands: Map<string, CommandHandler>;
+  private parser: CommandParser;
+
+  constructor() {
+    this.commands = new Map();
+    this.parser = new CommandParser();
+    this.registerDefaultCommands();
+  }
+
+  private registerDefaultCommands() {
+    this.commands.set('ping', pingCommand);
+    this.commands.set('diary', diaryCommand);
+
+    diaryCommands.forEach(cmd => {
+      this.parser.registerCommand(cmd);
+    });
+  }
+
+  register(command: string, handler: CommandHandler) {
+    this.commands.set(command.toLowerCase(), handler);
+  }
+
+  getCommand(command: string): CommandHandler | undefined {
+    return this.commands.get(command.toLowerCase());
+  }
+
+  getParser(): CommandParser {
+    return this.parser;
+  }
+}