package serviceadapter

import (
	"time"
)

// Upstream defines an upstream target.
type Upstream struct {
	URL            string `json:"url" yaml:"url"`
	TimeoutSeconds int32  `json:"timeoutSeconds" yaml:"timeoutSeconds"`
}

// Auth defines authentication requirements.
type Auth struct {
	Required   bool   `json:"required" yaml:"required"`
	Capability string `json:"capability,omitempty" yaml:"capability,omitempty"`
}

// Method defines an HTTP method endpoint.
type Method struct {
	Verb           string `json:"verb" yaml:"verb"`
	UpstreamPath   string `json:"upstreamPath" yaml:"upstreamPath"`
	RequestSchema  string `json:"requestSchema,omitempty" yaml:"requestSchema,omitempty"`
	ResponseSchema string `json:"responseSchema,omitempty" yaml:"responseSchema,omitempty"`
	Auth           *Auth  `json:"auth,omitempty" yaml:"auth,omitempty"`
}

// Resource defines a resource with multiple methods.
type Resource struct {
	Name    string    `json:"name" yaml:"name"`
	Methods []Method  `json:"methods" yaml:"methods"`
	Auth    *Auth     `json:"auth,omitempty" yaml:"auth,omitempty"`
}

// Spec is the ServiceAdapter spec.
type Spec struct {
	ServiceName string      `json:"serviceName" yaml:"serviceName"`
	Upstream    Upstream    `json:"upstream" yaml:"upstream"`
	Auth        Auth        `json:"auth" yaml:"auth"`
	Retryable   bool        `json:"retryable,omitempty" yaml:"retryable,omitempty"`
	Resources   []Resource  `json:"resources" yaml:"resources"`
}

// Status is the ServiceAdapter status.
type Status struct {
	Ready        bool       `json:"ready,omitempty"`
	Error        string     `json:"error,omitempty"`
	LastSyncTime *time.Time `json:"lastSyncTime,omitempty"`
}

// ServiceAdapter is a gateway service adapter.
type ServiceAdapter struct {
	Name      string // namespace/name
	Namespace string
	ServiceName string
	Spec      Spec
	Status    Status
	CreatedAt time.Time
}