config

type AgentConfig struct {
	Name  string `yaml:"name"`
	Model string `yaml:"model"`
}

type AgentsConfig struct {
	Default   AgentConfig          `yaml:"default"`                            // Default model for all agents
	Chat      AgentConfig          `yaml:"chat"`                               // Main bot - talks to users
	ChatModel string               `yaml:"-" env:"LAPLACED_AGENTS_CHAT_MODEL"` // Override for chat agent model
	Archivist ArchivistAgentConfig `yaml:"archivist"`                          // Extracts facts and people from conversations
	Enricher  AgentConfig          `yaml:"enricher"`                           // Expands search queries
	Reranker  RerankerAgentConfig  `yaml:"reranker"`                           // Filters and ranks RAG candidates
	Splitter  AgentConfig          `yaml:"splitter"`                           // Splits large topics
	Merger    AgentConfig          `yaml:"merger"`                             // Merges similar topics
	Extractor ExtractorAgentConfig `yaml:"extractor"`                          // Extracts content from artifacts
}

type ArchivistAgentConfig struct {
	AgentConfig   `yaml:",inline"`
	ThinkingLevel string `yaml:"thinking_level" env:"LAPLACED_ARCHIVIST_THINKING_LEVEL"`
	Timeout       string `yaml:"timeout" env:"LAPLACED_ARCHIVIST_TIMEOUT"`
	MaxToolCalls  int    `yaml:"max_tool_calls" env:"LAPLACED_ARCHIVIST_MAX_TOOL_CALLS"`
}

type ArtifactsConfig struct {
	Enabled      bool     `yaml:"enabled" env:"LAPLACED_ARTIFACTS_ENABLED"`
	StoragePath  string   `yaml:"storage_path" env:"LAPLACED_ARTIFACTS_STORAGE_PATH"`
	AllowedTypes []string `yaml:"allowed_types"`

	// Voice settings (about storage filtering, not extraction)
	MinVoiceDurationSeconds int `yaml:"min_voice_duration_seconds" env:"LAPLACED_ARTIFACTS_MIN_VOICE_DURATION_SECONDS"` // 0 = save all, -1 = disable voice artifacts
}

type BotConfig struct {
	Language          string  `yaml:"language" env:"LAPLACED_BOT_LANGUAGE"`
	AllowedUserIDs    []int64 `yaml:"allowed_user_ids" env:"LAPLACED_ALLOWED_USER_IDS"`
	SystemPromptExtra string  `yaml:"system_prompt_extra"`
	TurnWaitDuration  string  `yaml:"turn_wait_duration"`
}

type Config struct {
	Log struct {
		Level string `yaml:"level" env:"LAPLACED_LOG_LEVEL"`
	} `yaml:"log"`
	Server struct {
		ListenPort string `yaml:"listen_port" env:"LAPLACED_SERVER_PORT"`
		DebugMode  bool   `yaml:"debug_mode" env:"LAPLACED_SERVER_DEBUG"`
		Auth       struct {
			Enabled  bool   `yaml:"enabled" env:"LAPLACED_AUTH_ENABLED"`
			Username string `yaml:"username" env:"LAPLACED_AUTH_USERNAME"`
			Password string `yaml:"password" env:"LAPLACED_AUTH_PASSWORD"`
		} `yaml:"auth"`
	} `yaml:"server"`
	Telegram struct {
		Token         string `yaml:"token" env:"LAPLACED_TELEGRAM_TOKEN"`
		WebhookURL    string `yaml:"webhook_url" env:"LAPLACED_TELEGRAM_WEBHOOK_URL"`
		WebhookPath   string // Auto-generated from token hash (not configurable)
		WebhookSecret string // Auto-generated from token hash (not configurable)
		ProxyURL      string `yaml:"proxy_url" env:"LAPLACED_TELEGRAM_PROXY_URL"`
	} `yaml:"telegram"`
	OpenRouter OpenRouterConfig `yaml:"openrouter"`
	Agents     AgentsConfig     `yaml:"agents"`
	Embedding  EmbeddingConfig  `yaml:"embedding"`
	RAG        RAGConfig        `yaml:"rag"`
	Tools      []ToolConfig     `yaml:"tools"`
	Bot        BotConfig        `yaml:"bot"`
	Database   struct {
		Path string `yaml:"path" env:"LAPLACED_DATABASE_PATH"`
	} `yaml:"database"`
	Artifacts ArtifactsConfig `yaml:"artifacts"`
}

type EmbeddingConfig struct {
	Model string `yaml:"model" env:"LAPLACED_EMBEDDING_MODEL"`
}

type ExtractorAgentConfig struct {
	AgentConfig `yaml:",inline"` // Name, Model

	// Processing settings (moved from ArtifactsConfig in v0.6.0)
	MaxFileSizeMB      int    `yaml:"max_file_size_mb" env:"LAPLACED_EXTRACTOR_MAX_FILE_SIZE_MB"`
	Timeout            string `yaml:"timeout" env:"LAPLACED_EXTRACTOR_TIMEOUT"`
	MaxRetries         int    `yaml:"max_retries" env:"LAPLACED_EXTRACTOR_MAX_RETRIES"`
	PollingInterval    string `yaml:"polling_interval" env:"LAPLACED_EXTRACTOR_POLLING_INTERVAL"`
	MaxConcurrent      int    `yaml:"max_concurrent" env:"LAPLACED_EXTRACTOR_MAX_CONCURRENT"`
	RecoveryThreshold  string `yaml:"recovery_threshold" env:"LAPLACED_EXTRACTOR_RECOVERY_THRESHOLD"`
	RecentMessageCount int    `yaml:"recent_message_count" env:"LAPLACED_EXTRACTOR_RECENT_MESSAGE_COUNT"` // Number of recent session messages to include in artifact context (0 = disable)
}

type OpenRouterConfig struct {
	APIKey          string      `yaml:"api_key" env:"LAPLACED_OPENROUTER_API_KEY"`
	ProxyURL        string      `yaml:"proxy_url" env:"LAPLACED_OPENROUTER_PROXY_URL"`
	PDFParserEngine string      `yaml:"pdf_parser_engine"`
	RequestCost     float64     `yaml:"request_cost"`
	PriceTiers      []PriceTier `yaml:"price_tiers"`
}

type PriceTier struct {
	UpToTokens     int     `yaml:"up_to_tokens"`
	PromptCost     float64 `yaml:"prompt_cost"`
	CompletionCost float64 `yaml:"completion_cost"`
}

type RAGConfig struct {
	Enabled                          bool    `yaml:"enabled" env:"LAPLACED_RAG_ENABLED"`
	MaxContextMessages               int     `yaml:"max_context_messages"`
	MaxProfileFacts                  int     `yaml:"max_profile_facts"`
	RetrievedMessagesCount           int     `yaml:"retrieved_messages_count"`
	RetrievedTopicsCount             int     `yaml:"retrieved_topics_count"`
	SimilarityThreshold              float64 `yaml:"similarity_threshold"`
	ConsolidationSimilarityThreshold float64 `yaml:"consolidation_similarity_threshold"`
	MinSafetyThreshold               float64 `yaml:"min_safety_threshold"`
	MaxChunkSize                     int     `yaml:"max_chunk_size"`
	BackfillBatchSize                int     `yaml:"backfill_batch_size"`
	BackfillInterval                 string  `yaml:"backfill_interval"`
	ChunkInterval                    string  `yaml:"chunk_interval"`
	MaxMergedSizeChars               int     `yaml:"max_merged_size_chars"`
	SplitThresholdChars              int     `yaml:"split_threshold_chars"`
	RecentTopicsInContext            int     `yaml:"recent_topics_in_context"`
}

type RerankerAgentConfig struct {
	AgentConfig        `yaml:",inline"`
	Enabled            bool   `yaml:"enabled" env:"LAPLACED_RERANKER_ENABLED"`
	Timeout            string `yaml:"timeout" env:"LAPLACED_RERANKER_TIMEOUT"`
	TurnTimeout        string `yaml:"turn_timeout" env:"LAPLACED_RERANKER_TURN_TIMEOUT"`
	MaxToolCalls       int    `yaml:"max_tool_calls" env:"LAPLACED_RERANKER_MAX_TOOL_CALLS"`
	ThinkingLevel      string `yaml:"thinking_level" env:"LAPLACED_RERANKER_THINKING_LEVEL"`
	TargetContextChars int    `yaml:"target_context_chars" env:"LAPLACED_RERANKER_TARGET_CONTEXT_CHARS"`

	// Per-type limits (v0.6.0)
	Topics    RerankerTypeConfig `yaml:"topics"`
	People    RerankerTypeConfig `yaml:"people"`
	Artifacts RerankerTypeConfig `yaml:"artifacts"`

	// Legacy fields (deprecated, kept for migration)
	Candidates int `yaml:"candidates" env:"LAPLACED_RERANKER_CANDIDATES"`
	MaxTopics  int `yaml:"max_topics" env:"LAPLACED_RERANKER_MAX_TOPICS"`
	MaxPeople  int `yaml:"max_people" env:"LAPLACED_RERANKER_MAX_PEOPLE"`
}

type RerankerTypeConfig struct {
	CandidatesLimit int `yaml:"candidates_limit" env:"LAPLACED_RERANKER_TOPICS_CANDIDATES_LIMIT"`
	Max             int `yaml:"max" env:"LAPLACED_RERANKER_TOPICS_MAX"`
	MaxContextBytes int `yaml:"max_context_bytes,omitempty" env:"LAPLACED_RERANKER_TOPICS_MAX_CONTEXT_BYTES"` // For artifacts only (v0.6.0)
}

type ToolConfig struct {
	Name                 string `yaml:"name"`
	Model                string `yaml:"model"`
	Description          string `yaml:"description"`
	ParameterDescription string `yaml:"parameter_description"`
}