bitfinex

type Book struct {
	Bids []BookItems // Slice of bid data items
	Asks []BookItems // Slice of ask data items
}

type BookItems struct {
	Price     float64 `json:"price,string"`     // Order price
	Amount    float64 `json:"amount,string"`    // Order volume
	Timestamp float64 `json:"timestamp,string"` // Exchange timestamp
}

type Cancellation struct {
	Result string `json:"result"`
}

type Client struct {
	APIKey    string
	APISecret string
}

type ErrorMessage struct {
	Message string `json:"message"`
}

type Order struct {
	ID              int     `json:"id"`                         // Order ID
	Symbol          string  `json:"symbol"`                     // The symbol name the order belongs to
	Exchange        string  `json:"exchange"`                   // Exchange name "bitfinex"
	Price           float64 `json:"price,string"`               // The price the order was issued at (can be null for market orders)
	ExecutionPrice  float64 `json:"avg_execution_price,string"` // The average price at which this order as been executed so far. 0 if the order has not been executed at all
	Side            string  `json:"side"`                       // Either "buy" or "sell"
	Type            string  `json:"type"`                       // Either "market" / "limit" / "stop" / "trailing-stop"
	Timestamp       float64 `json:"timestamp,string"`           // The time the order was submitted
	IsLive          bool    `json:"is_live,bool"`               // Could the order still be filled?
	IsCancelled     bool    `json:"is_cancelled,bool"`          // Has the order been cancelled?
	WasForced       bool    `json:"was_forced,bool"`            // For margin onlytrue if it was forced by the system
	OriginalAmount  float64 `json:"original_amount,string"`     // What was the order originally submitted for?
	ExecutedAmount  float64 `json:"executed_amount,string"`     // How much of the order has been executed so far in its history?
	RemainingAmount float64 `json:"remaining_amount,string"`    // How much is still remaining to be submitted?
	Message         string  `json:"message"`                    // Message returned by some functions
	// Used in multi order responses because the API sucks
	Pair      string  `json:"pair"`             // Order symbol
	Amount    float64 `json:"amount,string"`    // Remaing order amount
	Status    string  `json:"status"`           // Order status
	CreatedAt string  `json:"created_at"`       // Creation time
	UpdatedAt string  `json:"updated_at"`       // Update time
	AvgPrice  float64 `json:"avg_price,string"` // Average execution price
}

type OrderParams struct {
	Symbol   string  `json:"symbol"`
	Amount   float64 `json:"amount,string"`
	Price    float64 `json:"price,string"`
	Exchange string  `json:"exchange"`
	Side     string  `json:"side"`
	Type     string  `json:"type"`
}

type Orders struct {
	Orders  []Order `json:"order_ids"`
	Message string  `json:"message"`
}

type Position struct {
	ID        int     `json:"id"`               // Position ID
	Symbol    string  `json:"symbol"`           // The symbol for the contract
	Status    string  `json:"status"`           // Status of position
	Base      float64 `json:"base,string"`      // The initiation price
	Amount    float64 `json:"amount,string"`    // Position size
	Timestamp float64 `json:"timestamp,string"` // The time the position was initiated?
	Swap      float64 `json:"swap,string"`      // ?
	PL        float64 `json:"pl,string"`        // Current PL
}

type Positions []Position

type Trade struct {
	Timestamp int     `json:"timestamp"`     // Exchange timestamp
	TID       int     `json:"tid"`           // Trade ID
	Price     float64 `json:"price,string"`  // Trade price
	Amount    float64 `json:"amount,string"` // Trade size
	Exchange  string  `json:"exchange"`      // Exchange name "bitfinex"
	Type      string  `json:"type"`          // Type, if it can be determined
}

type Trades []Trade