package provider

import (
	"context"
	"fmt"
	"time"
)

type ProviderConfig struct {
	APIKey          string
	AccessKeyID     string
	AccessKeySecret string
	Endpoint        string
	Debug           bool
}

type Provider interface {
	Name() string
	DisplayName() string
	ValidateAuth(ctx context.Context) error
	Server() ServerService
	Domain() DomainService
	Storage() StorageService
	CDN() CDNService
	Billing() BillingService
}

type ServerService interface {
	List(ctx context.Context) ([]Server, error)
	Get(ctx context.Context, id string) (*Server, error)
	Start(ctx context.Context, id string) error
	Stop(ctx context.Context, id string) error
	Reboot(ctx context.Context, id string) error
	Reinstall(ctx context.Context, id, osTemplate string) error
	ResetPassword(ctx context.Context, id string) error
	GetVNC(ctx context.Context, id string) (string, error)
	Upgrade(ctx context.Context, id, plan string) error
}

type DomainService interface {
	List(ctx context.Context) ([]Domain, error)
	DNSList(ctx context.Context, domain string) ([]DNSRecord, error)
	DNSAdd(ctx context.Context, domain string, record DNSRecord) error
	DNSDelete(ctx context.Context, domain string, recordID string) error
}

type StorageService interface {
	List(ctx context.Context) ([]StorageInstance, error)
	BucketList(ctx context.Context, instanceID string) ([]Bucket, error)
	BucketCreate(ctx context.Context, instanceID, name string) error
}

type CDNService interface {
	List(ctx context.Context) ([]CDNInstance, error)
}

type BillingService interface {
	Orders(ctx context.Context) ([]Order, error)
}

type Server struct {
	ID       string    `json:"id"       table:"ID"`
	Name     string    `json:"name"     table:"NAME"`
	Status   string    `json:"status"   table:"STATUS"`
	IP       string    `json:"ip"       table:"IP"`
	CPU      int       `json:"cpu"      table:"CPU"`
	Memory   int       `json:"memory"   table:"MEM"`
	Disk     int       `json:"disk"     table:"DISK"`
	OS       string    `json:"os"       table:"OS"`
	Region   string    `json:"region"   table:"REGION"`
	ExpireAt time.Time `json:"expires"  table:"EXPIRES"`
	Raw      any       `json:"-"`
}

type Domain struct {
	ID       string    `json:"id"       table:"ID"`
	Name     string    `json:"name"     table:"DOMAIN"`
	Status   string    `json:"status"   table:"STATUS"`
	ExpireAt time.Time `json:"expires"  table:"EXPIRES"`
	Raw      any       `json:"-"`
}

type DNSRecord struct {
	ID    string `json:"id"    table:"ID"`
	Type  string `json:"type"  table:"TYPE"`
	Name  string `json:"name"  table:"NAME"`
	Value string `json:"value" table:"VALUE"`
	TTL   int    `json:"ttl"   table:"TTL"`
}

type StorageInstance struct {
	ID     string `json:"id"     table:"ID"`
	Name   string `json:"name"   table:"NAME"`
	Status string `json:"status" table:"STATUS"`
	Raw    any    `json:"-"`
}

type Bucket struct {
	ID     string `json:"id"     table:"ID"`
	Name   string `json:"name"   table:"NAME"`
	Region string `json:"region" table:"REGION"`
}

type CDNInstance struct {
	ID     string `json:"id"     table:"ID"`
	Domain string `json:"domain" table:"DOMAIN"`
	Status string `json:"status" table:"STATUS"`
	Raw    any    `json:"-"`
}

type Order struct {
	ID      string    `json:"id"      table:"ID"`
	Product string    `json:"product" table:"PRODUCT"`
	Amount  float64   `json:"amount"  table:"AMOUNT"`
	Status  string    `json:"status"  table:"STATUS"`
	Created time.Time `json:"created" table:"CREATED"`
	Raw     any       `json:"-"`
}

type Error struct {
	Code    int
	Message string
	Detail  string
	Raw     []byte
}

func (e *Error) Error() string {
	return e.Message
}

func (e *Error) Debug() string {
	return fmt.Sprintf("%s\n%s", e.Detail, string(e.Raw))
}