Trading: components 161-180
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package mujica_test
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import (
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"fmt"
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"time"
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"github.com/egoist/mygo/ui"
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mujica "mujicaui"
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)
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func ExampleTickerTape() {
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items := []mujica.TickerItem{{Symbol: "MUJC", Price: 412.08, ChangePercent: -1.35}, {Symbol: "AVE", Price: 88.2, ChangePercent: 2.1}}
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view := func(c *ui.Context) {
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mujica.Use(c, mujica.Settings{})
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mujica.TickerTape(c, items, mujica.TickerTapeOptions{})
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}
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ui.Render(view, 400, 300, 1)
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}
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func ExampleQuoteCard() {
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quote := mujica.Quote{Symbol: "MUJC", Name: "Ave Mujica Holdings", Price: 412.08, Change: -5.62, ChangePercent: -1.35}
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view := func(c *ui.Context) {
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mujica.Use(c, mujica.Settings{})
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mujica.QuoteCard(c, quote, mujica.QuoteCardOptions{})
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}
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ui.Render(view, 400, 300, 1)
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}
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func ExamplePriceText() {
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view := func(c *ui.Context) {
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mujica.Use(c, mujica.Settings{})
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mujica.UseTrend(c, mujica.RedUp)
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mujica.PriceText(c, 18234.5, mujica.PriceTextOptions{Compare: true, Reference: 18000})
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}
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ui.Render(view, 400, 300, 1)
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}
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func ExamplePriceChangeBadge() {
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view := func(c *ui.Context) {
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mujica.Use(c, mujica.Settings{})
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mujica.PriceChangeBadge(c, -5.62, -1.35, mujica.PriceChangeBadgeOptions{})
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}
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ui.Render(view, 400, 300, 1)
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}
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func ExampleOrderBook() {
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var state mujica.OrderBookState
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book := mujica.OrderBookData{
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Bids: []mujica.BookLevel{{Price: 100.00, Size: 5}, {Price: 99.99, Size: 3}},
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Asks: []mujica.BookLevel{{Price: 100.01, Size: 1}, {Price: 100.02, Size: 2}},
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}
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view := func(c *ui.Context) {
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mujica.Use(c, mujica.Settings{})
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if price, side, ok := mujica.OrderBook(c, &state, book, mujica.OrderBookOptions{Groups: []float64{0.01, 0.05}}).Clicked(); ok {
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fmt.Println("order at", price, side)
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}
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}
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ui.Render(view, 400, 300, 1)
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}
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func ExampleLevel2Quotes() {
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data := mujica.Level2Data{
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Bids: []mujica.L2Level{{Price: 100.00, Size: 500, Orders: 12}},
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Asks: []mujica.L2Level{{Price: 100.01, Size: 200, Orders: 3}},
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}
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view := func(c *ui.Context) {
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mujica.Use(c, mujica.Settings{})
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mujica.Level2Quotes(c, data, mujica.Level2QuotesOptions{})
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}
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ui.Render(view, 400, 300, 1)
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}
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func ExampleTimeAndSales() {
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var state mujica.TimeAndSalesState
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trades := []mujica.TradePrint{{ID: "1", Time: time.Now(), Price: 100.01, Size: 300, Side: mujica.SideBuy}}
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view := func(c *ui.Context) {
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mujica.Use(c, mujica.Settings{})
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mujica.TimeAndSales(c, &state, trades, mujica.TimeAndSalesOptions{LargeSize: 1000})
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}
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ui.Render(view, 400, 300, 1)
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}
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func ExampleDepthLadder() {
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var state mujica.DepthLadderState
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book := mujica.OrderBookData{Bids: []mujica.BookLevel{{Price: 100, Size: 5}}, Asks: []mujica.BookLevel{{Price: 100.01, Size: 2}}}
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view := func(c *ui.Context) {
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mujica.Use(c, mujica.Settings{})
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if price, side, ok := mujica.DepthLadder(c, &state, 100, book, mujica.DepthLadderOptions{TickSize: 0.01}).Clicked(); ok {
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fmt.Println("place", side, "at", price)
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}
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}
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ui.Render(view, 400, 300, 1)
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}
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func ExampleSpreadIndicator() {
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view := func(c *ui.Context) {
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mujica.Use(c, mujica.Settings{})
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mujica.SpreadIndicator(c, 99.95, 100.05, mujica.SpreadIndicatorOptions{WarnPercent: 0.5})
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}
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ui.Render(view, 400, 300, 1)
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}
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func ExampleBidAskBar() {
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view := func(c *ui.Context) {
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mujica.Use(c, mujica.Settings{})
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mujica.BidAskBar(c, 6234, 3820, mujica.BidAskBarOptions{})
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}
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ui.Render(view, 400, 300, 1)
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}
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func ExampleOrderEntry() {
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var state mujica.OrderEntryState
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view := func(c *ui.Context) {
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mujica.Use(c, mujica.Settings{})
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if order, ok := mujica.OrderEntry(c, &state, mujica.OrderEntryOptions{Symbol: "MUJC", Last: 100.2}).Submitted(); ok {
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fmt.Println("place", order.Quantity)
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state.EndSubmit("")
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}
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}
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ui.Render(view, 400, 300, 1)
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}
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func ExampleQuickTradeButtons() {
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quantity := 10.0
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view := func(c *ui.Context) {
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mujica.Use(c, mujica.Settings{})
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if side, q, ok := mujica.QuickTradeButtons(c, &quantity, mujica.QuickTradeButtonsOptions{Symbol: "MUJC", Confirm: true}).Traded(); ok {
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fmt.Println(side, q)
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}
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}
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ui.Render(view, 400, 300, 1)
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}
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func ExamplePositionTable() {
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var state mujica.DataTableState[string]
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rows := []mujica.PositionRow{{ID: "p1", Symbol: "MUJC", Quantity: 100, AvgCost: 400, Price: 412.08}}
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view := func(c *ui.Context) {
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mujica.Use(c, mujica.Settings{})
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if id, ok := mujica.PositionTable(c, &state, rows, mujica.PositionTableOptions{}).Acted(); ok {
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fmt.Println("close", id)
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}
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}
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ui.Render(view, 400, 300, 1)
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}
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func ExampleOrderTable() {
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var state mujica.OrderTableState
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rows := []mujica.OrderRow{{ID: "o1", Symbol: "MUJC", Side: mujica.SideBuy, Price: 99.5, Quantity: 100, Filled: 40, Status: mujica.OrderPartial}}
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view := func(c *ui.Context) {
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mujica.Use(c, mujica.Settings{})
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if id, ok := mujica.OrderTable(c, &state, rows, mujica.OrderTableOptions{}).Acted(); ok {
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fmt.Println("cancel", id)
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}
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}
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ui.Render(view, 400, 300, 1)
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}
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func ExampleTradeHistoryTable() {
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var state mujica.TradeHistoryTableState
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rows := []mujica.FillRow{{ID: "f1", Time: time.Now(), Symbol: "MUJC", Side: mujica.SideBuy, Price: 400, Quantity: 10, Fee: 1.2}}
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view := func(c *ui.Context) {
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mujica.Use(c, mujica.Settings{})
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if fills, ok := mujica.TradeHistoryTable(c, &state, rows, mujica.TradeHistoryTableOptions{}).Exported(); ok {
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fmt.Println("export", len(fills))
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}
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}
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ui.Render(view, 400, 300, 1)
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}
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func ExamplePnLDisplay() {
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hidden := false
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view := func(c *ui.Context) {
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mujica.Use(c, mujica.Settings{})
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mujica.PnLDisplay(c, mujica.PnL{Realized: 1200.5, Unrealized: -340.2, Today: 88}, &hidden, mujica.PnLDisplayOptions{Currency: "$"})
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}
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ui.Render(view, 400, 300, 1)
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}
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func ExampleLeverageSlider() {
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leverage := 5.0
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view := func(c *ui.Context) {
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mujica.Use(c, mujica.Settings{})
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if mujica.LeverageSlider(c, &leverage, mujica.LeverageSliderOptions{Warning: 10, Danger: 50}).Changed() {
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fmt.Println("leverage", leverage)
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}
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}
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ui.Render(view, 400, 300, 1)
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}
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func ExampleMarginIndicator() {
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view := func(c *ui.Context) {
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mujica.Use(c, mujica.Settings{})
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mujica.MarginIndicator(c, 0.86, mujica.MarginIndicatorOptions{})
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}
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ui.Render(view, 400, 300, 1)
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}
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func ExampleRiskMeter() {
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view := func(c *ui.Context) {
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mujica.Use(c, mujica.Settings{})
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mujica.RiskMeter(c, 4, mujica.RiskMeterOptions{})
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}
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ui.Render(view, 400, 300, 1)
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}
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func ExampleOrderConfirmDialog() {
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open := true
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view := func(c *ui.Context) {
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mujica.Use(c, mujica.Settings{})
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r := mujica.OrderConfirmDialog(c, &open, mujica.OrderConfirmDialogOptions{
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Lines: []mujica.OrderSummaryLine{{Label: "Symbol", Value: "MUJC"}, {Label: "Quantity", Value: "100"}},
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Risk: "Leveraged products can lose more than the deposit.",
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Acknowledge: "I understand the risk",
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})
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if r.Confirmed {
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fmt.Println("send order")
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}
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}
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ui.Render(view, 400, 300, 1)
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}
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