config

type BudgetConfig struct {
	MaxTokensPerTurn  int64   `json:"max_tokens_per_turn,omitempty"`
	MaxCostPerSession float64 `json:"max_cost_per_session,omitempty"`
	WarningThreshold  float64 `json:"warning_threshold,omitempty"`
}

type ChannelConfig struct {
	// WebEnabled enables WeChat channel in web mode (default false).
	WebEnabled bool `json:"web_enabled,omitempty"`
}

type CompactionConfig struct {
	Enabled      bool    `json:"enabled,omitempty"`
	Threshold    float64 `json:"threshold,omitempty"`
	KeepRecent   int     `json:"keep_recent,omitempty"`
	SummaryModel string  `json:"summary_model,omitempty"`
}

type Config struct {
	// Provider settings: map of provider name → config (api_key, base_url)
	Providers map[string]*ProviderConfig `json:"providers"`
	// Deprecated: use Providers instead. Kept for backward compatibility.
	Models map[string]*ProviderConfig `json:"models,omitempty"`

	// Active model in "provider/model" format (e.g. "openai/gpt-4o")
	Model string `json:"model"`
	// SmallModel for lightweight tasks (summaries, compaction) in "provider/model" format
	SmallModel string `json:"small_model,omitempty"`

	// Deprecated: use Model field with "provider/model" format instead.
	Provider string `json:"provider,omitempty"`

	MaxIterations int                   `json:"max_iterations,omitempty"`
	SSHAliases    []SSHAlias            `json:"ssh_aliases,omitempty"`
	MCPServers    map[string]*MCPServer `json:"mcp_servers,omitempty"`
	Telemetry     *TelemetryConfig      `json:"telemetry,omitempty"`
	Budget        *BudgetConfig         `json:"budget,omitempty"`
	FallbackModel string                `json:"fallback_model,omitempty"`
	Compaction    *CompactionConfig     `json:"compaction,omitempty"`
	Prompt        *PromptConfig         `json:"prompt,omitempty"`
	Subagent      *SubagentConfig       `json:"subagent,omitempty"`
	Team          *TeamConfig           `json:"team,omitempty"`

	// AutoApprove sets the default approval mode to auto on startup.
	AutoApprove bool `json:"auto_approve,omitempty"`

	// Channel controls external messaging channel behavior.
	Channel *ChannelConfig `json:"channel,omitempty"`

	// DisabledProviders lists provider IDs to exclude from registry
	DisabledProviders []string `json:"disabled_providers,omitempty"`
}

type LangfuseConfig struct {
	Host      string `json:"LANGFUSE_BASE_URL,omitempty"`
	PublicKey string `json:"LANGFUSE_PUBLIC_KEY,omitempty"`
	SecretKey string `json:"LANGFUSE_SECRET_KEY,omitempty"`
}

type MCPServer struct {
	Type    string            `json:"type,omitempty"`
	Command string            `json:"command,omitempty"`
	Args    []string          `json:"args,omitempty"`
	Env     []string          `json:"env,omitempty"`
	URL     string            `json:"url,omitempty"`
	Headers map[string]string `json:"headers,omitempty"`
}

type PromptConfig struct {
	Compaction      *CompactionConfig `json:"compaction,omitempty"`
	MemoryMaxChars  int               `json:"memory_max_chars,omitempty"`
	MemoryMaxDepth  int               `json:"memory_max_depth,omitempty"`
	CacheEnabled    bool              `json:"cache_enabled,omitempty"`
	AsyncEnvTimeout string            `json:"async_env_timeout,omitempty"`
}

type ProviderConfig struct {
	APIKey  string `json:"api_key"`
	BaseURL string `json:"base_url,omitempty"`
	// Deprecated: model lists are now sourced from the models.dev registry.
	// Preserved for backward compatibility with existing config files.
	Models []string `json:"models,omitempty"`
}

type SSHAlias struct {
	Name string `json:"name"`
	Addr string `json:"addr"`           // user@host
	Path string `json:"path,omitempty"` // remote working directory
}

type SubagentConfig struct {
	MaxParallel  int `json:"max_parallel,omitempty"`
	MaxCompleted int `json:"max_completed,omitempty"`
	MaxDepth     int `json:"max_depth,omitempty"`
}

type TeamConfig struct {
	MaxTeammates  int `json:"max_teammates,omitempty"`   // max teammates per team (default 5)
	MailboxPollMs int `json:"mailbox_poll_ms,omitempty"` // mailbox poll interval in ms (default 500)
	MessageCap    int `json:"message_cap,omitempty"`     // max messages in UI per teammate (default 50)
}

type TelemetryConfig struct {
	Langfuse *LangfuseConfig `json:"langfuse,omitempty"`
}