cldf 1.3.0

A Dart implementation of the Crushlog Data Format (CLDF) for climbing data exchange.

Changelog

1.3.0

Added

• CLID Support - Initial implementation of Crushlog IDs (CLIDs)
  • CLIDs use versioned format clid:v1:type:uuid for unique entity identification
  • New CLIDGenerator class for generating v1 CLIDs
  • Full CLID validation and parsing support
  • QR code generation and cross-platform QR code scanning between Java and Dart implementations

1.2.3

Added

• Unified Media Model - Complete overhaul of media support across all entities
  • Media can now be attached to routes, locations, and sectors (in addition to climbs)
  • New MediaDesignation enum for semantic categorization of media purpose:
    • topo - Route diagrams and maps
    • beta - How-to information and technique videos
    • approach - Access and trail information
    • log - Climb documentation and send photos
    • overview - General views and panoramas
    • conditions - Current state and conditions
    • gear - Equipment and protection information
    • descent - Down-climb or rappel information
    • other - Unspecified purpose (default)
  • New fields in MediaItem:
    • designation - Purpose/type of media content
    • caption - User-provided description
    • timestamp - When the media was created or taken
  • Added external to MediaSource enum for external URLs (YouTube, etc.)
  • Enhanced metadata structure with coordinate support

Changed

• Renamed FlexibleMediaItem to MediaItem for consistency with Java implementation
• Renamed old MediaItem to MediaMetadataItem to clarify its use for standalone media files
• Media model is now consistent across Java and Dart implementations

Enhanced

• Route, Location, and Sector models now include optional media field
• Schema validation updated to support media on all entity types
• Comprehensive test coverage for new media functionality

1.2.2

Added

• Comprehensive logging for import and export operations
  • Detailed progress tracking during CLDF archive reading
  • Error logging with specific failure reasons for each parsing step
  • Export operation logging with file sizes and checksums
  • Summary statistics on successful import/export
  • Fine-grained logging levels for debugging
• Round-trip integration tests to ensure data integrity
  • Tests for minimal archives with required data only
  • Tests for complete archives with all optional data
  • Tests for media file handling
  • Tests for custom field preservation
  • Tests for empty collection handling
• Support for date-time strings in date fields
  • FlexibleLocalDateConverter now accepts ISO date-time strings (e.g., "2024-01-29T12:00:00Z")
  • Extracts the date part from date-time strings for fields that require date-only values
  • Maintains compatibility with all existing date formats

1.2.1

Fixed

• Session model now uses strongly typed enums instead of strings
  • climbType now uses ClimbType enum
  • rockType now uses RockType enum
  • terrainType now uses TerrainType enum

1.2.0

Added

• Stats class to Manifest for export statistics (matching schema and Java implementation)
  • Includes counts for: climbs, sessions, locations, routes, sectors, tags, media
• DateRange class for ExportConfig to support date-filtered exports
• source field to Manifest for tracking the source application
• website field to Author class (previously Creator)
• Comprehensive Platform enum tests with validation

Enhanced

• CLDFWriter now automatically calculates stats when writing archives if stats are not already provided
  • Counts for: climbs, sessions, locations, routes, sectors, tags, media
  • Preserves existing stats if already present in the manifest

Changed

• Renamed Creator class to Author to match schema and Java implementation
• ExportConfig now includes dateRange field for date-filtered exports
• exportConfig field in Manifest now maps to JSON property exportOptions to match schema

Fixed

• Platform enum values updated to match schema specification exactly
  • Changed from: desktop, mobile, web, api
  • Changed to: iOS, Android, Web, Desktop
• All references to Platform.mobile updated to Platform.iOS in tests and examples

Breaking Changes

• Major version bump due to breaking changes in Platform enum and Creator/Author rename
• Creator class renamed to Author - update all references
• Platform.mobile has been removed - use Platform.iOS or Platform.android instead
• Platform.api has been removed - not part of the schema specification
• Author class no longer has userId field (not in schema)

1.1.1

Added

• Example demonstrating flexible media model usage
• Tests for enum helper methods (FinishType validation)
• Tests for all model classes including Manifest, Route, and Session

Fixed

• Flutter static analysis warnings in test files
• Test coverage improved from 86.3% to 96.3%

1.1.0

Added

• Flexible media model support with new Media and FlexibleMediaItem classes
• MediaSource enum extended with: local, cloud, reference values
• RouteCharacteristics enum for route protection types (trad/bolted)
• New fields in models:
  • Tag: Added required isPredefined field
  • Location: Added starred (bool) and createdAt (DateTime?) fields
  • Sector: Added isDefault (bool), createdAt (DateTime?), and approach (String?) fields
  • Route: Added routeCharacteristics (RouteCharacteristics?) and gearNotes (String?) fields
  • Session: Added isOngoing (bool) field with default value of false
• Comprehensive test coverage for all model updates

Changed

• MediaItem.id changed from String to int for consistency
• Tag.category changed from required to optional
• Location.country changed from required to optional
• ProtectionRating enum updated to match schema values: bombproof, good, adequate, runout, serious, x
• RockType enum updates:
  • Changed tuff to volcanicTuff
  • Added: dolomite, slate, gabbro, andesite, chalk
• SessionType enum added: multiPitch, boardSession
• MediaSource enum maintains backward compatibility with legacy values

Fixed

• Schema synchronization issues between Dart and Java implementations
• Type consistency across all CLDF components

1.0.0

• Initial release
• Full support for CLDF 1.0.0 specification
• Read and write CLDF archives
• JSON serialization/deserialization for all models
• Type-safe Dart models
• Archive creation with automatic checksums