dexter

type Alert struct {
	gorm.Model
	Exchange   string
	Market     string
	Timeframe  string
	ExternalID uint64
	LineA      postgres.Jsonb // Line
	/*
	   {
	     name: "Horizontal Line",
	     inputs: [ 10000 ],
	     output: "default"
	   }

	   {
	     name: "Simple Moving Average",
	     inputs: [ 10 ], // 10 period MA
	     output: "default" // Some indicators have more than one output, but default is a synonym for the 0th index
	   }
	*/
	Condition   AlertCondition
	LineB       postgres.Jsonb // Line
	Frequency   NotificationFrequency
	MessageBody string
	Webhook     Webhook
}

type AlertCondition int

type Candle struct {
	Timestamp uint64
	O         float64
	H         float64
	L         float64
	C         float64
	V         float64
}

type Chart struct {
	Exchange  string
	Market    string
	Timeframe string
	Candles   []Candle
	Alerts    []Alert
}

type Indicator struct {
	Name   string
	Inputs []string // Ideally, this would be a struct with all the params that the Pine Script input() function takes.
	// https://www.tradingview.com/pine-script-reference/#fun_input
	Outputs []string
	Fn      func(inputs []float64, chart Chart) [][]float64
}

type Input struct {
	Name    string `json:"name"`
	Type    string `json:"type"`
	Default string `json:"default"`
}

type Line struct {
	Name   string    `json:"name"`
	Inputs []float64 `json:"inputs"`
	Output string    `json:"output"`
}

type Notification interface {
	Send()
}

type NotificationFrequency int

type Webhook struct {
	gorm.Model
	AlertID uint
	Method  string
	URL     string
	Body    string
}