J.A.R.V.I.S-rust/resources/commands/llm_context/reset.lua

jarvis.llm_reset()
return jarvis.cmd.ok("Контекст сброшен.")
feat: persist LLM/TTS backend choice + reset/repeat context + quick-search + diagnostics Closes the UX hole I created in 5c72450: voice-swap to Ollama used to vanish after restart. Plus P0.3 (long-standing roadmap item) and two new packs. Persistent backend choice (crates/jarvis-core/src/db/structs.rs) - Settings struct gains llm_backend + tts_backend fields (both String, "" / "auto" = follow env/auto-detect). - set("llm_backend", "groq"\|"ollama"\|"auto") validates input. - llm::init_global() reads DB first, then JARVIS_LLM env, then auto-detect. - llm::swap_to() now persists the choice via db::save_settings. - Voice swap "переключись на локальный" now survives restart. Shared conversation history (P0.3, crates/jarvis-core/src/llm/mod.rs) - HISTORY: Lazy<RwLock<Option<ConversationHistory>>> singleton. - Helpers: init_history, history_push_user, history_push_assistant, history_snapshot, history_clear, history_pop_last_user, history_last_assistant. - llm_fallback migrated off its own Mutex<History> — now reads/writes shared. - ConversationHistory gains last_assistant() method. New Lua APIs - jarvis.llm_reset() → clear conversation turns (keeps system prompt). - jarvis.llm_last_reply() → string or nil (last assistant message text). - jarvis.health() → debug table {tts_backend, llm_backend, llm_model, active_profile, memory_facts, scheduled_tasks, language, voice, microphone, vosk_model, noise_suppression}. No secrets included. New voice packs - resources/commands/llm_context/ (P0.3) * "сбрось контекст" / "забудь разговор" → llm.reset * "повтори последнее" / "повтори ответ" → llm.repeat (uses last_assistant) - resources/commands/quick_search/ (imba P1 item) * "найди в гугле <X>" / "загугли <X>" * Uses DuckDuckGo Instant Answer API (api.duckduckgo.com, no key required). Pulls AbstractText or RelatedTopics into LLM prompt; falls back to pure LLM knowledge if DDG returns nothing useful. Speaks 2-4 sentence answer. - resources/commands/diagnostics/ * "диагностика" / "доложи о себе" / "статус" * Reads jarvis.health() and speaks a one-line summary. Useful when debugging — user can read out their current state for a bug report. Build: cargo build --release -p jarvis-app -p jarvis-gui green. Tests: 52/52 jarvis-core unit tests pass. 2026-05-15 16:25:28 +03:00			`jarvis.llm_reset()`
			`return jarvis.cmd.ok("Контекст сброшен.")`