initial commit

cmd/lottery/main.go

@@ -0,0 +1,75 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"os"
+	"runtime/debug"
+	"strings"
+
+	"charm.land/huh/v2"
+	"github.com/charmbracelet/fang"
+	"github.com/onyx-and-iris/lottery-cli"
+	"github.com/spf13/cobra"
+)
+
+var version string
+
+func versionFromBuild() string {
+	if version != "" {
+		return version
+	}
+
+	info, ok := debug.ReadBuildInfo()
+	if !ok {
+		return "(unable to read version)"
+	}
+	return strings.Split(info.Main.Version, "-")[0]
+}
+
+var cmd = &cobra.Command{
+	Use:   "lottery",
+	Short: "A CLI for National Lottery games.",
+	RunE: func(cmd *cobra.Command, args []string) error {
+		var selected string
+
+		form := huh.NewForm(
+			huh.NewGroup(
+				huh.NewSelect[string]().
+					Title("Pick a lottery.").
+					Options(
+						huh.NewOption("Lotto", "lotto"),
+						huh.NewOption("EuroMillions", "euromillions"),
+						huh.NewOption("SetForLife", "setforlife"),
+						huh.NewOption("Thunderball", "thunderball"),
+						huh.NewOption("Powerball", "powerball"),
+					).
+					Value(&selected),
+			),
+		)
+		err := form.Run()
+		if err != nil {
+			return err
+		}
+
+		kind, err := lottery.ParseKind(selected)
+		if err != nil {
+			return err
+		}
+
+		l, err := lottery.New(kind)
+		if err != nil {
+			return err
+		}
+		l.Draw()
+		fmt.Println(renderDraw(l))
+
+		return nil
+	},
+}
+
+func main() {
+	if err := fang.Execute(context.Background(), cmd, fang.WithVersion(versionFromBuild())); err != nil {
+		os.Exit(1)
+	}
+}

cmd/lottery/render.go

@@ -0,0 +1,61 @@
+package main
+
+import (
+	"strconv"
+	"strings"
+
+	"charm.land/lipgloss/v2"
+	"github.com/onyx-and-iris/lottery-cli"
+)
+
+func formatNumberList(numbers []int) string {
+	parts := make([]string, len(numbers))
+	for i, n := range numbers {
+		parts[i] = strconv.Itoa(n)
+	}
+	return strings.Join(parts, "  ")
+}
+
+func renderDraw(l lottery.Lottery) string {
+	titleStyle := lipgloss.NewStyle().Bold(true).Foreground(lipgloss.Color("12"))
+	labelStyle := lipgloss.NewStyle().Foreground(lipgloss.Color("8"))
+	numbersStyle := lipgloss.NewStyle().Bold(true).Foreground(lipgloss.Color("10"))
+	specialStyle := lipgloss.NewStyle().Bold(true).Foreground(lipgloss.Color("11"))
+
+	var title string
+	var lines []string
+
+	switch game := l.(type) {
+	case *lottery.Lotto:
+		title = "Lotto"
+		lines = append(lines, labelStyle.Render("Numbers:")+" "+numbersStyle.Render(formatNumberList(game.Numbers[:])))
+	case *lottery.EuroMillions:
+		title = "EuroMillions"
+		lines = append(lines, labelStyle.Render("Main:")+" "+numbersStyle.Render(formatNumberList(game.Numbers[:])))
+		lines = append(lines, labelStyle.Render("Lucky Stars:")+" "+specialStyle.Render(formatNumberList(game.LuckyStars[:])))
+	case *lottery.SetForLife:
+		title = "Set For Life"
+		lines = append(lines, labelStyle.Render("Main:")+" "+numbersStyle.Render(formatNumberList(game.Numbers[:])))
+		lines = append(lines, labelStyle.Render("Life Ball:")+" "+specialStyle.Render(strconv.Itoa(game.LifeBall)))
+	case *lottery.Thunderball:
+		title = "Thunderball"
+		lines = append(lines, labelStyle.Render("Main:")+" "+numbersStyle.Render(formatNumberList(game.Numbers[:])))
+		lines = append(lines, labelStyle.Render("Thunderball:")+" "+specialStyle.Render(strconv.Itoa(game.Thunderball)))
+	case *lottery.Powerball:
+		title = "Powerball"
+		lines = append(lines, labelStyle.Render("Main:")+" "+numbersStyle.Render(formatNumberList(game.Numbers[:])))
+		lines = append(lines, labelStyle.Render("Powerball:")+" "+specialStyle.Render(strconv.Itoa(game.Powerball)))
+	default:
+		title = "Lottery"
+		lines = append(lines, "Unknown lottery type")
+	}
+
+	body := strings.Join(lines, "\n")
+	card := lipgloss.NewStyle().
+		BorderStyle(lipgloss.RoundedBorder()).
+		BorderForeground(lipgloss.Color("8")).
+		Padding(0, 1).
+		MarginTop(1)
+
+	return card.Render(titleStyle.Render(title+" draw") + "\n" + body)
+}