types

type ChatConfig struct {
	PersonasDir string `json:"personas_dir,omitempty" toml:"personas_dir"` // Directory of persona .toml files (empty = Default only)
	CommandsDir string `json:"commands_dir,omitempty" toml:"commands_dir"` // Directory of slash-command .md files (empty = no commands)
}

type Config struct {
	Server        ServerConfig        `json:"server"`
	Logging       LoggingConfig       `json:"logging"`
	Providers     []ProviderConfig    `json:"providers"`
	MCP           MCPConfig           `json:"mcp"`
	Storage       StorageConfig       `json:"storage"`
	Responses     ResponsesConfig     `json:"responses"`
	Conversations ConversationsConfig `json:"conversations"`
	RoutesDir     string              `json:"routes_dir,omitempty" toml:"routes_dir"` // directory of smart-router <model>.toml/.py pairs
	Scripting     ScriptingConfig     `json:"scripting"`
	Chat          ChatConfig          `json:"chat"`
}

type ConversationsConfig struct {
	TTLDays int `json:"ttl_days,omitempty"`
}

type LoggingConfig struct {
	Level  string `json:"level"`
	Format string `json:"format"`
}

type MCPConfig struct {
	RemoteServers           []MCPRemoteServerConfig `json:"remote_servers,omitempty"`             // Remote MCP server connections
	ToolCacheRefreshMinutes int                     `json:"tool_cache_refresh_minutes,omitempty"` // Auto-refresh tool cache interval (0 = disabled)
}

type MCPRemoteServerConfig struct {
	Namespace         string   `json:"namespace" toml:"namespace"`
	URL               string   `json:"url" toml:"url"`
	Command           string   `json:"command,omitempty" toml:"command"` // stdio: executable to launch (empty for HTTP)
	Args              []string `json:"args,omitempty" toml:"args"`       // stdio: command-line arguments
	Env               []string `json:"env,omitempty" toml:"env"`         // stdio: extra KEY=VALUE environment variables (merged on top of the parent environment)
	AuthType          string   `json:"auth_type,omitempty" toml:"auth_type"`
	Token             string   `json:"token,omitempty" toml:"token"`
	OAuthClientID     string   `json:"oauth_client_id,omitempty" toml:"oauth_client_id"`
	OAuthTokenURL     string   `json:"oauth_token_url,omitempty" toml:"oauth_token_url"`
	OAuthAccessToken  string   `json:"oauth_access_token,omitempty" toml:"oauth_access_token"`
	OAuthRefreshToken string   `json:"oauth_refresh_token,omitempty" toml:"oauth_refresh_token"`
	ToolVisibility    string   `json:"tool_visibility,omitempty" toml:"tool_visibility"` // "native" (default) or "ondemand"
	ToolAllowlist     []string `json:"tool_allowlist,omitempty" toml:"tool_allowlist"`   // If set, only these tools are enabled
	ToolDenylist      []string `json:"tool_denylist,omitempty" toml:"tool_denylist"`     // If set, these tools are disabled
	StaticServer      bool     `json:"static_server,omitempty" toml:"static_server"`     // If true, server is defined in config (read-only in UI)
	RemoteSearch      bool     `json:"remote_search,omitempty" toml:"remote_search"`     // Delegate tool_search to this remote server
	Notifications     bool     `json:"notifications,omitempty" toml:"notifications"`     // Accept listChanged notifications from this server and propagate them
}

type ProviderConfig struct {
	Name               string              `json:"name" toml:"name"`
	Provider           string              `json:"provider" toml:"provider"`           // openai | claude | gemini | ollama | mistral | zai
	BaseURL            string              `json:"base_url,omitempty" toml:"base_url"` // optional override
	Token              string              `json:"token" toml:"token"`
	Enabled            bool                `json:"enabled" toml:"enabled"`
	Weight             float64             `json:"weight,omitempty" toml:"weight"`                             // 0.0-2.0, default 1.0; higher = preferred
	Models             []string            `json:"models,omitempty" toml:"models"`                             // if set, use these models instead of querying the provider
	ModelAllowlist     []string            `json:"model_allowlist,omitempty" toml:"model_allowlist"`           // if set, only these models are used from auto-discovery
	Tags               []string            `json:"tags,omitempty" toml:"tags"`                                 // arbitrary tags for routing scripts
	ModelTags          map[string][]string `json:"model_tags,omitempty" toml:"model_tags"`                     // model_id -> tags
	ModelDenylist      []string            `json:"model_denylist,omitempty" toml:"model_denylist"`             // models to exclude from auto-discovery
	ModelAliases       map[string]string   `json:"model_aliases,omitempty" toml:"model_aliases"`               // alias -> real model name
	DefaultContextSize int                 `json:"default_context_size,omitempty" toml:"default_context_size"` // Per-provider fallback context window (tokens); used when a model has no explicit size and no API discovery
	ModelContext       map[string]int      `json:"model_context,omitempty" toml:"model_context"`               // model_id -> explicit context window (tokens); overrides discovery
}

type ResponsesConfig struct {
	TTLDays int `json:"ttl_days,omitempty"`
}

type RouterFileConfig struct {
	DefaultModel string            `json:"default_model,omitempty" toml:"default_model"` // fallback model when the script returns nothing
	Enabled      bool              `json:"enabled" toml:"enabled"`                       // defaults handled by loader (absent = enabled)
	ContextSize  int               `json:"context_size,omitempty" toml:"context_size"`   // context window (tokens) advertised for this virtual model; falls back to global default / 4096
	Vars         map[string]string `json:"vars,omitempty" toml:"vars"`                   // exposed to the script as the vars library
}

type ScriptingConfig struct {
	ToolsDir     string   `json:"tools_dir,omitempty"`     // Directory containing .toml/.py tool pairs
	ResourcesDir string   `json:"resources_dir,omitempty"` // Directory containing static files and resource templates (first segment = URI scheme)
	PromptsDir   string   `json:"prompts_dir,omitempty"`   // Directory containing .toml+.py dynamic prompts or static .md/.txt prompts
	PluginDirs   []string `json:"plugin_dirs,omitempty"`   // Directories containing plugin executables
	LibPaths     []string `json:"lib_paths,omitempty"`     // Additional directories to search for libraries
	ExecScript   bool     `json:"exec_script,omitempty"`   // Register the built-in execute_script MCP tool
}

type ServerConfig struct {
	Host               string `json:"host" toml:"host"`
	Port               int    `json:"port" toml:"port"`
	Token              string `json:"token,omitempty" toml:"token"`
	AdminPassword      string `json:"admin_password,omitempty" toml:"admin_password"`             // If set, enables admin UI + chat
	DefaultContextSize int    `json:"default_context_size,omitempty" toml:"default_context_size"` // Fallback context window (tokens) when neither the model nor its provider exposes one. 0 = use built-in 4096 floor.
}

type StorageConfig struct {
	Path string `json:"path,omitempty"` // empty = memory-only
}