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nocal/docs/ROADMAP.md
Bernardo Magri b524e6e33d feat: add safe calendar import and export
Add explicit noninteractive CLI transfer modes with full event validation, idempotent duplicate handling, collision refusal, atomic import backups, and no-overwrite export creation.

Cover pure merge semantics and end-to-end rollback paths for unsupported content, invalid identities, conflicts, option combinations, and existing destinations.
2026-07-18 09:32:54 +01:00

2.4 KiB

Roadmap

Foundation — current milestone

  • C++20 domain model and deterministic six-week month layout
  • Responsive, theme-native ANSI month view with keyboard navigation
  • Appointment focus, dense-day traversal, and full-frame detail reader
  • Validated add/edit/delete forms with confirmation and failure rollback
  • Guarded atomic .ics persistence, advisory locking, and round-trip tests
  • Bounded session undo/redo, exact external-change detection, and backup recovery
  • Windowed recurrence expansion, EXDATE, IANA TZID, and multi-day segment cues
  • Occurrence-aware appointment search with exact result-to-grid navigation
  • Session calendar toggles shared by month rendering, focus, and search
  • Read-only 42-day agenda with bounded recurrence and exact return navigation
  • Explicit atomic import/export with validation, collision refusal, and backups
  • Meson build, Nix development shell, desktop entry, and Hyprland launcher
  • Seeded sample data when explicitly requested, never silent data mutation

0.1 — complete local calendar

  • Advanced recurrence editing, RDATE/overrides, and embedded VTIMEZONE support
  • Configurable week start
  • Screen-reader-friendly linear view and full Unicode display-width handling

0.2 — durable cache and provider boundary

  • SQLite WAL cache and migration framework
  • Background job queue, immutable UI snapshots, observable sync status
  • Secret Service credentials and OAuth callback helper
  • Generic SyncProvider contract plus a fake provider test suite

0.3 — CalDAV

  • Discovery and incremental sync for Nextcloud and standards-compliant servers
  • ETag-aware writes, offline mutation queue, conflict UI
  • TLS and failure-path integration tests

0.4 — hosted providers

  • Google Calendar adapter with incremental synchronization
  • Microsoft 365 adapter over Microsoft Graph delta queries
  • Account/calendar management UI and per-calendar ANSI identity

1.0 — distribution quality

  • Stable configuration/data format and documented recovery procedures
  • Nomarchy package, Hyprland defaults, man page, shell completions
  • Performance budgets exercised against large and adversarial calendars
  • Fuzzed iCalendar parser, accessibility review, translations

Quality gates

Every milestone requires clean warning-enabled builds, unit and integration tests, sanitizer runs, terminal-state recovery after signals/errors, no network access without explicit account setup, and no loss of unknown calendar data.