config

type AuthConfig struct {
	Enabled bool               `yaml:"enabled"`
	Header  string             `yaml:"header"`
	Keys    []GatewayKeyConfig `yaml:"keys"`
}

type Config struct {
	Server        ServerConfig        `yaml:"server"`
	Storage       StorageConfig       `yaml:"storage"`
	Providers     ProvidersConfig     `yaml:"providers"`
	Tracing       TracingConfig       `yaml:"tracing"`
	Observability ObservabilityConfig `yaml:"observability"`
	PII           PIIConfig           `yaml:"pii"`
	Auth          AuthConfig          `yaml:"auth"`
	Limits        LimitsConfig        `yaml:"limits"`
}

type GatewayKeyConfig struct {
	ID          string   `yaml:"id"`
	Token       string   `yaml:"token"`
	OrgID       string   `yaml:"org_id"`
	WorkspaceID string   `yaml:"workspace_id"`
	Team        string   `yaml:"team"` // Backward-compatible alias for workspace_id.
	Name        string   `yaml:"name"`
	Description string   `yaml:"description"`
	CreatedBy   string   `yaml:"created_by"`
	Role        string   `yaml:"role"`
	Permissions []string `yaml:"permissions"`
}

type LimitsConfig struct {
	PerKey       UsageLimitConfig `yaml:"per_key"`
	PerWorkspace UsageLimitConfig `yaml:"per_workspace"`
}

type OTelConfig struct {
	Enabled                bool    `yaml:"enabled"`
	Endpoint               string  `yaml:"endpoint"`
	Insecure               bool    `yaml:"insecure"`
	ServiceName            string  `yaml:"service_name"`
	TracesEnabled          bool    `yaml:"traces_enabled"`
	MetricsEnabled         bool    `yaml:"metrics_enabled"`
	PrometheusEnabled      bool    `yaml:"prometheus_enabled"`
	PrometheusPath         string  `yaml:"prometheus_path"`
	SamplingRatio          float64 `yaml:"sampling_ratio"`
	ExportTimeoutMS        int     `yaml:"export_timeout_ms"`
	MetricExportIntervalMS int     `yaml:"metric_export_interval_ms"`
}

type ObservabilityConfig struct {
	OTel OTelConfig `yaml:"otel"`
}

type PIIBodyConfig struct {
	KeyDenylist []string `yaml:"key_denylist"`
}

type PIIConfig struct {
	Mode        string               `yaml:"mode"`
	PolicyID    string               `yaml:"policy_id"`
	Stages      PIIStagesConfig      `yaml:"stages"`
	Detectors   PIIDetectorsConfig   `yaml:"detectors"`
	Headers     PIIHeadersConfig     `yaml:"headers"`
	Body        PIIBodyConfig        `yaml:"body"`
	Replacement PIIReplacementConfig `yaml:"replacement"`
	Scopes      []PIIScopeConfig     `yaml:"scopes"`
}

type PIIDetectorsConfig struct {
	Email     bool `yaml:"email"`
	Phone     bool `yaml:"phone"`
	SSN       bool `yaml:"ssn"`
	TokenLike bool `yaml:"token_like"`
}

type PIIHeadersConfig struct {
	Denylist []string `yaml:"denylist"`
}

type PIIReplacementConfig struct {
	Format   string `yaml:"format"`
	HashSalt string `yaml:"hash_salt"`
}

type PIIScopeConfig struct {
	Match    PIIScopeMatchConfig `yaml:"match"`
	Mode     string              `yaml:"mode"`
	PolicyID string              `yaml:"policy_id"`
}

type PIIScopeInput struct {
	OrgID       string
	WorkspaceID string
	KeyID       string
	Provider    string
	Route       string
}

type PIIScopeMatchConfig struct {
	OrgID       string `yaml:"org_id"`
	WorkspaceID string `yaml:"workspace_id"`
	KeyID       string `yaml:"key_id"`
	Provider    string `yaml:"provider"`
	RoutePrefix string `yaml:"route_prefix"`
}

type PIIStagesConfig struct {
	RequestHeaders  bool `yaml:"request_headers"`
	RequestBody     bool `yaml:"request_body"`
	ResponseHeaders bool `yaml:"response_headers"`
	ResponseBody    bool `yaml:"response_body"`
}

type ProviderConfig struct {
	Upstream string `yaml:"upstream"`
	Prefix   string `yaml:"prefix"`
}

type ProvidersConfig struct {
	OpenAI    ProviderConfig `yaml:"openai"`
	Anthropic ProviderConfig `yaml:"anthropic"`
}

type ServerConfig struct {
	Host string `yaml:"host"`
	Port int    `yaml:"port"`
}

type StorageConfig struct {
	Driver string `yaml:"driver"`
	Path   string `yaml:"path"`
	DSN    string `yaml:"dsn"`
}

type TracingConfig struct {
	CaptureBodies bool `yaml:"capture_bodies"`
	BodyMaxSize   int  `yaml:"body_max_size"`
}

type UsageLimitConfig struct {
	RequestsPerMinute int     `yaml:"requests_per_minute"`
	MaxTokensPerDay   int64   `yaml:"max_tokens_per_day"`
	MaxCostUSDPerDay  float64 `yaml:"max_cost_usd_per_day"`
}