# TODO
## Current Implementation Status
### Gmail Module (Implemented)
- [x] Basic email operations
- [x] List/get messages
- [x] Send emails
- [x] Advanced search
- [x] Advanced features
- [x] Get user information and settings
- [x] Advanced search capabilities
- [x] Search by unread status
- [x] Search by sender/recipient
- [x] Search by date range
- [x] Search for emails with attachments
- [x] Search by labels
- [x] Search in spam/trash
- [x] Email content management
- [x] Enhanced getEmails with batch fetching
- [x] CC/BCC support
- [x] Draft operations
- [x] create_workspace_draft: Create drafts with full recipient options
- [x] get_workspace_drafts: List available drafts
- [x] send_workspace_draft: Send existing drafts
- [x] Reply management
- [x] Threading support
- [x] Reply-to handling
- [x] Message references
- [ ] Attachment handling
- [ ] Upload attachments
- [ ] Download attachments
- [ ] MIME type support
### Calendar Module (Implemented)
- [x] Core functionality
- [x] List calendar events
- [x] Get single events
- [x] Create events
- [x] Timezone support
- [ ] Advanced features
- [ ] Recurring events
- [x] Attendee management
- [ ] Calendar sharing
- [ ] Free/busy queries
## High Priority
### Authentication & Security
- [x] OAuth 2.0 implementation
- [x] Token refresh handling
- [x] Multi-account support
- [x] Account categorization
- [ ] Token encryption at rest
- [ ] Rate limiting
### Error Handling
- [x] Service-specific errors
- [x] Resolution guidance
- [x] Logging system
- [ ] Retry mechanisms
- [ ] Circuit breakers
## Medium Priority
### Performance
- [ ] Response caching
- [ ] Batch operations
- [ ] Connection pooling
### Developer Experience
- [x] Basic documentation
- [x] TypeScript support
- [x] Jest testing setup
- [ ] Integration tests
- [ ] Example projects
## Future Considerations
### Additional Services
- [ ] Drive API
- [ ] Admin SDK
- [ ] Sheets API
- [ ] Docs API
### Infrastructure
- [x] NPM scripts
- [ ] Docker support
- [ ] CI/CD pipeline
- [ ] Monitoring
### Documentation
- [x] API documentation
- [x] Error documentation
- [ ] Advanced guides
- [ ] Security hardening