77 lines
4.1 KiB
Plaintext
77 lines
4.1 KiB
Plaintext
# Ralph Progress Log
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Started: Sun Feb 1 12:22:47 AM CET 2026
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---
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## Completed
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### Task 1: Create language package with core types and helpers
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- Created `internal/language/language.go` with Language struct, Auto constant
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- Implemented FromCode, List, Codes, AllLanguageCodes, IsValidCode
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- Full 57 language list from OpenAI Whisper
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- All tests passing, typecheck passes
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### Task 2: Add language list and provider-specific mappings
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- Added `ToProviderFormat(code string, providerName string) string` function
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- Handles auto-detect: whisper-cpp uses "auto", others use ""
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- Deepgram locale mappings: en->en-US, pt->pt-BR, zh->zh-CN
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- Added comprehensive test coverage for all provider formats
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- All tests passing, typecheck passes
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### Task 3: Create Model type with full metadata
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- Created `internal/provider/model.go`
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- ModelType enum: Transcription, LLM
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- Model struct: ID, Name, Description, Type, Streaming, Local, AdapterType, SupportedLanguages, Endpoint, LocalInfo
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- EndpointConfig: BaseURL, Path
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- LocalModelInfo: Filename, Size, DownloadURL
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- Helper methods: NeedsDownload(), IsStreaming(), SupportsLanguage(code), SupportsAllLanguages()
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- SupportsLanguage("") always returns true (auto always allowed)
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- All tests passing, typecheck passes
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### Task 4: Refactor Provider interface to return Models
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- Updated `internal/provider/provider.go` Provider interface
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- Replaced old methods with: Models() []Model, DefaultModel(t ModelType) string, IsLocal() bool
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- Added package-level helpers:
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- GetModel(providerName, modelID string) (*Model, error)
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- ModelsOfType(p Provider, t ModelType) []Model
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- FindModelByID(modelID string) (*Model, Provider, error)
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- ModelsForLanguage(p Provider, t ModelType, langCode string) []Model
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- ValidateModelLanguage(providerName, modelID, langCode string) error
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- Updated all providers (openai, groq, mistral, elevenlabs) with full Model metadata
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- Updated TUI files to use ModelsOfType instead of old SupportsTranscription/SupportsLLM
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- Added comprehensive tests for all new helper functions
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- All tests passing, typecheck passes
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### Task 5: Define BatchAdapter and StreamingAdapter interfaces
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- Renamed `TranscriptionAdapter` to `BatchAdapter` in transcriber.go
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- Updated all adapters (openai, groq, mistral, elevenlabs) to reference BatchAdapter in comments
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- Updated SimpleTranscriber to use BatchAdapter
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- Updated test mocks (MockTranscriptionAdapter -> MockBatchAdapter)
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- Created `internal/transcriber/streaming.go` with:
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- `TranscriptionResult` struct: Text, IsFinal, Error fields
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- `StreamingAdapter` interface: Start, SendChunk, Results, Close methods
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- All tests passing, typecheck passes
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### Task 6: Create StreamingTranscriber wrapper
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- Created `internal/transcriber/streaming_transcriber.go`
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- StreamingTranscriber struct with: adapter, language, finalText builder, mutex, ctx/cancel, WaitGroup
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- Start() creates cancelable context, starts adapter, spawns 2 goroutines
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- Goroutine 1: reads frames from channel, calls adapter.SendChunk()
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- Goroutine 2: reads from adapter.Results(), accumulates final results with space separator
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- Stop() cancels context, waits for goroutines, closes adapter
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- GetFinalTranscription() returns accumulated text with mutex protection
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- Added MockStreamingAdapter and comprehensive tests
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- Tests verify: start/stop, result accumulation, partial result filtering, error handling, concurrent access
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- All tests passing with -race flag, typecheck passes
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### Task 7: Write tests for Model, Provider, and interfaces
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- Created `internal/provider/model_test.go`
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- TestModel_NeedsDownload: local with LocalInfo = true, cloud = false, nil = false
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- TestModel_IsStreaming: returns Streaming field value
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- TestModel_SupportsLanguage: multilingual supports all, english-only supports en, auto always true
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- TestModel_SupportsAllLanguages: true when 57 languages, false otherwise
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- TestModelType_Constants: Transcription=0, LLM=1
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- TestEndpointConfig_Fields, TestLocalModelInfo_Fields: struct fields accessible
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- TestModel_AllFields: comprehensive struct field test
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- provider_test.go already had GetModel, ModelsOfType, FindModelByID, ModelsForLanguage, ValidateModelLanguage tests
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- All tests passing, typecheck passes
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