feat: inital commit

- added template subcmd which generates frc project templates

cmd/template/configUi.go

@@ -0,0 +1,159 @@
+package template
+
+import (
+	"errors"
+	"fmt"
+	"log/slog"
+	"os"
+	"strconv"
+
+	"github.com/charmbracelet/huh"
+)
+
+var _dummyGroup = huh.NewGroup(huh.NewNote().Title("Dummy"))
+
+type _fieldWrapper struct {
+	Visible func() (bool)
+	Field huh.Field
+}
+
+func _buildGroups(groups ...*huh.Group) []*huh.Group {
+	var visibleGroups []*huh.Group
+
+	for _, g := range groups {
+		if g != _dummyGroup {
+			visibleGroups = append(visibleGroups, g)
+		}
+	}
+
+	return visibleGroups
+}
+
+func _buildGroup(fields ..._fieldWrapper) *huh.Group {
+	var visibleFields []huh.Field
+
+	for _, f := range fields {
+		if f.Visible() {
+			visibleFields = append(visibleFields, f.Field)
+		}
+	}
+
+	if len(visibleFields) > 0 {
+		return huh.NewGroup(visibleFields...)
+	}
+	return _dummyGroup
+}
+
+func openConfigUi(opts TemplateOptions) (TemplateOptions, error) {
+	var lang string = opts.Lang
+	var projectType string = opts.ProjectType
+	var dir string = opts.Dir
+	var team string
+	tmp := strconv.FormatUint(opts.Team, 10)
+	if tmp != "0" {
+		team = tmp
+	}
+	var desktopSupport bool
+	if opts.DesktopSupport != nil {
+		desktopSupport = *opts.DesktopSupport
+	}
+
+	// Display form with selected theme.
+	err := huh.NewForm(
+		_buildGroups(
+			_buildGroup(
+				_fieldWrapper{
+					Visible: func() bool { return lang == "" },
+					Field: huh.NewSelect[string]().
+						OptionsFunc(func() []huh.Option[string] {
+							langs, err := GetLangs()
+							if err != nil {
+								slog.Error("Unable to get languages", "error", err)
+								os.Exit(1)
+							}
+
+							opts := make([]huh.Option[string], len(langs))
+							for i, e := range langs {
+								opts[i] = huh.Option[string]{Value: e, Key: e}
+							}
+							return opts
+						}, nil).
+						Description("Choose your desired language").
+						Value(&lang).
+						Height(4),
+				},
+				_fieldWrapper{
+					Visible: func() bool { return projectType == "" },
+					Field: huh.NewSelect[string]().
+						OptionsFunc(func() []huh.Option[string] {
+							if lang == "" {
+								return []huh.Option[string]{}
+							}
+
+							projects, err := GetProjects(lang)
+							if err != nil {
+								slog.Error("Unable to get project types", "error", err)
+								os.Exit(1)
+							}
+
+							opts := make([]huh.Option[string], len(projects))
+							for i, e := range projects {
+								opts[i] = huh.Option[string]{Value: e, Key: e}
+							}
+							return opts
+						}, &lang).
+						Description("Choose your project type").
+						Value(&projectType),
+				},
+				).Title("Project Language & Type"),
+
+			_buildGroup(
+				_fieldWrapper{
+					Visible: func() bool { return dir == "" },
+					Field: huh.NewInput().
+						Title("Project Path").
+						Placeholder("This is the full path to the project").
+						Value(&dir),
+				},
+				_fieldWrapper{
+					Visible: func() bool { return team == "" },
+					Field: huh.NewInput().
+						Title("Team Number").
+						Placeholder("Your teams number").
+						Value(&team).
+						Validate(func(s string) error {
+							_, err := strconv.Atoi(s)
+							if err != nil {
+								return errors.New("must be a number")
+							}
+							return nil
+						}),
+				},
+				_fieldWrapper{
+					Visible: func() bool { return opts.DesktopSupport == nil },
+					Field: huh.NewConfirm().
+						Title("Enable Desktop Support?").
+						Value(&desktopSupport),
+				},
+				).Title("Project Setup Information"),
+			)...,
+		).Run()
+
+	if err != nil {
+	if err == huh.ErrUserAborted {
+		os.Exit(130)
+	}
+		fmt.Println(err)
+		os.Exit(1)
+	}
+
+	teamnr, _ := strconv.ParseUint(team, 10, 64)
+
+	return TemplateOptions{
+		Lang: lang,
+		ProjectType: projectType,
+		Dir: dir,
+		Team: teamnr,
+		DesktopSupport: &desktopSupport,
+	}, nil
+}