config

type Config struct {
	Server ConfigServer `mapstructure:"server"`
	LLM    ConfigLLM    `mapstructure:"llm"`
}

type ConfigComponent interface {
	// Load loads and validates the configuration
	Load(name string, config map[string]interface{}) error

	// GetDefault returns the default configuration
	GetDefault() interface{}
}

type ConfigLLM struct {
	DefaultService string                      `mapstructure:"default_service"`
	Temperature    float64                     `mapstructure:"temperature"`
	MaxTokens      int                         `mapstructure:"max_tokens"`
	LLMServices    map[string]ConfigLLMService `mapstructure:"services"`
}

type ConfigLLMService struct {
	APIFormat    string         `mapstructure:"api_format"` // e.g., "openai", "ollama", etc.
	APIKeyEnvVar string         `mapstructure:"api_key_env_var" doc:"Environment variable containing the API key for the LLM service"`
	APIKey       string         `mapstructure:"api_key" doc:"API key for the LLM service"`
	URLs         []string       `mapstructure:"urls"`
	Model        string         `mapstructure:"model"` // Default model for this service, FIXME: not supported for now
	Upstream     ConfigUpstream `mapstructure:"upstream"`
}

type ConfigLogging struct {
	ConsoleLevel string `mapstructure:"console_level" default:"info"`
	FileLevel    string `mapstructure:"file_level" default:"debug"`
	File         string `mapstructure:"file" default:"logs/main.log"`
	MaxSizeMB    int    `mapstructure:"max_size_mb" default:"1000"`
	MaxBackups   int    `mapstructure:"max_backups" default:"3"`
	MaxAgeDays   int    `mapstructure:"max_age_days" default:"7"`
}

type ConfigServer struct {
	Host       string `mapstructure:"host"`
	Port       int    `mapstructure:"port"`
	HomeDir    string `mapstructure:"home_dir"`
	TimeoutSec int    `mapstructure:"timeout_sec"`
}

type ConfigUpstream struct {
	ShortTimeoutSec int  `mapstructure:"short_timeout_sec" default:"5"`  // can be used for LLM operations requests
	LongTimeoutSec  int  `mapstructure:"long_timeout_sec" default:"180"` // can be used for LLM chat requests
	VerifyCert      bool `mapstructure:"verify_cert"`
	EnableDiscovery bool `mapstructure:"enable_discovery"`
}