package exchange

import (
	"sync"

	"github.com/thrasher-corp/gocryptotrader/config"
	"github.com/thrasher-corp/gocryptotrader/currency"
	"github.com/thrasher-corp/gocryptotrader/exchanges/account"
	"github.com/thrasher-corp/gocryptotrader/exchanges/asset"
	"github.com/thrasher-corp/gocryptotrader/exchanges/order"
	"github.com/thrasher-corp/gocryptotrader/exchanges/orderbook"
	"github.com/thrasher-corp/gocryptotrader/exchanges/ticker"
	"github.com/thrasher-corp/gocryptotrader/exchanges/websocket/wshandler"
	"github.com/thrasher-corp/gocryptotrader/portfolio/withdraw"
)

// IBotExchange enforces standard functions for all exchanges supported in
// GoCryptoTrader
type IBotExchange interface {
	Setup(exch *config.ExchangeConfig) error
	Start(wg *sync.WaitGroup)
	SetDefaults()
	GetName() string
	IsEnabled() bool
	SetEnabled(bool)
	ValidateCredentials() error
	FetchTicker(currency currency.Pair, assetType asset.Item) (*ticker.Price, error)
	UpdateTicker(currency currency.Pair, assetType asset.Item) (*ticker.Price, error)
	FetchOrderbook(currency currency.Pair, assetType asset.Item) (*orderbook.Base, error)
	UpdateOrderbook(currency currency.Pair, assetType asset.Item) (*orderbook.Base, error)
	FetchTradablePairs(assetType asset.Item) ([]string, error)
	UpdateTradablePairs(forceUpdate bool) error
	GetEnabledPairs(assetType asset.Item) currency.Pairs
	GetAvailablePairs(assetType asset.Item) currency.Pairs
	FetchAccountInfo() (account.Holdings, error)
	UpdateAccountInfo() (account.Holdings, error)
	GetAuthenticatedAPISupport(endpoint uint8) bool
	SetPairs(pairs currency.Pairs, assetType asset.Item, enabled bool) error
	GetAssetTypes() asset.Items
	GetExchangeHistory(currencyPair currency.Pair, assetType asset.Item) ([]TradeHistory, error)
	SupportsAutoPairUpdates() bool
	SupportsRESTTickerBatchUpdates() bool
	GetFeeByType(feeBuilder *FeeBuilder) (float64, error)
	GetLastPairsUpdateTime() int64
	GetWithdrawPermissions() uint32
	FormatWithdrawPermissions() string
	SupportsWithdrawPermissions(permissions uint32) bool
	GetFundingHistory() ([]FundHistory, error)
	SubmitOrder(s *order.Submit) (order.SubmitResponse, error)
	ModifyOrder(action *order.Modify) (string, error)
	CancelOrder(order *order.Cancel) error
	CancelAllOrders(orders *order.Cancel) (order.CancelAllResponse, error)
	GetOrderInfo(orderID string) (order.Detail, error)
	GetDepositAddress(cryptocurrency currency.Code, accountID string) (string, error)
	GetOrderHistory(getOrdersRequest *order.GetOrdersRequest) ([]order.Detail, error)
	GetActiveOrders(getOrdersRequest *order.GetOrdersRequest) ([]order.Detail, error)
	WithdrawCryptocurrencyFunds(withdrawRequest *withdraw.Request) (*withdraw.ExchangeResponse, error)
	WithdrawFiatFunds(withdrawRequest *withdraw.Request) (*withdraw.ExchangeResponse, error)
	WithdrawFiatFundsToInternationalBank(withdrawRequest *withdraw.Request) (*withdraw.ExchangeResponse, error)
	SetHTTPClientUserAgent(ua string)
	GetHTTPClientUserAgent() string
	SetClientProxyAddress(addr string) error
	SupportsWebsocket() bool
	SupportsREST() bool
	IsWebsocketEnabled() bool
	GetWebsocket() (*wshandler.Websocket, error)
	SubscribeToWebsocketChannels(channels []wshandler.WebsocketChannelSubscription) error
	UnsubscribeToWebsocketChannels(channels []wshandler.WebsocketChannelSubscription) error
	AuthenticateWebsocket() error
	GetSubscriptions() ([]wshandler.WebsocketChannelSubscription, error)
	GetDefaultConfig() (*config.ExchangeConfig, error)
	GetBase() *Base
	SupportsAsset(assetType asset.Item) bool
	GetHistoricCandles(pair currency.Pair, rangesize, granularity int64) ([]Candle, error)
	DisableRateLimiter() error
	EnableRateLimiter() error
}