Convert from Electron to Wails

.gitignore

@@ -3,4 +3,5 @@ dist/
 node_modules/
 thumbs.db
 .idea/
-app/
+app/
+build/bin

backend/api.go

@@ -0,0 +1,40 @@
+package backend
+
+import (
+	"context"
+	"runtime"
+)
+
+// var dialogs = NewDialogManager()
+// var paths = NewPathManager()
+
+// App struct
+type Backend struct {
+	ctx     context.Context
+	dialogs *Dialogs
+	paths   *Paths
+}
+
+// NewApp creates a new App application struct
+func CreateBackend() *Backend {
+	created := &Backend{}
+	created.dialogs = NewDialogManager()
+	created.paths = NewPathManager()
+	return created
+}
+
+// startup is called when the app starts. The context is saved
+// so we can call the runtime methods
+func (d *Backend) SetContext(ctx context.Context) {
+	d.ctx = ctx
+	d.dialogs.SetContext(ctx)
+	d.paths.SetContext(ctx)
+}
+
+func (d *Backend) GetModules() []interface{} {
+	return []interface{}{d.dialogs, d.paths}
+}
+
+func (d *Backend) GetPlatform() string {
+	return runtime.GOOS
+}

backend/dialogs.go

@@ -0,0 +1,75 @@
+package backend
+
+import (
+	"context"
+	"installer/backend/utils"
+
+	"github.com/wailsapp/wails/v2/pkg/runtime"
+)
+
+// App struct
+type Dialogs struct {
+	ctx context.Context
+}
+
+// NewApp creates a new App application struct
+func NewDialogManager() *Dialogs {
+	return &Dialogs{}
+}
+
+// startup is called when the app starts. The context is saved
+// so we can call the runtime methods
+func (d *Dialogs) SetContext(ctx context.Context) {
+	d.ctx = ctx
+}
+
+// Greet returns a greeting for the given name
+func (d *Dialogs) BrowseForDiscord(channel string) string {
+	selection, err := runtime.OpenDirectoryDialog(d.ctx, runtime.OpenDialogOptions{
+		Title:                      "Browsing to " + utils.GetChannelName(channel),
+		DefaultDirectory:           utils.BrowsePath(channel),
+		ShowHiddenFiles:            true,
+		TreatPackagesAsDirectories: true,
+	})
+
+	if err != nil || selection == "" {
+		return ""
+	}
+
+	return utils.ValidatePath(selection)
+}
+
+func (d *Dialogs) ConfirmAction(title string, message string) string {
+	result, err := runtime.MessageDialog(d.ctx, runtime.MessageDialogOptions{
+		Type:          runtime.QuestionDialog,
+		Title:         title,
+		Message:       message,
+		DefaultButton: "No",
+	})
+
+	if err != nil {
+		return ""
+	}
+
+	return result
+}
+
+func (d *Dialogs) ShowNotice(dialog string, title string, message string) string {
+
+	dialogType := runtime.InfoDialog
+	if dialog == "error" {
+		dialogType = runtime.ErrorDialog
+	}
+
+	result, err := runtime.MessageDialog(d.ctx, runtime.MessageDialogOptions{
+		Type:    dialogType,
+		Title:   title,
+		Message: message,
+	})
+
+	if err != nil {
+		return ""
+	}
+
+	return result
+}

backend/paths.go

@@ -0,0 +1,27 @@
+package backend
+
+import (
+	"context"
+
+	"installer/backend/utils"
+)
+
+// App struct
+type Paths struct {
+	ctx context.Context
+}
+
+// NewApp creates a new App application struct
+func NewPathManager() *Paths {
+	return &Paths{}
+}
+
+// startup is called when the app starts. The context is saved
+// so we can call the runtime methods
+func (d *Paths) SetContext(ctx context.Context) {
+	d.ctx = ctx
+}
+
+func (d *Paths) GetDiscordPath(channel string) string {
+	return utils.DiscordPath(channel)
+}

backend/utils/api.go

@@ -0,0 +1,90 @@
+package utils
+
+import (
+	"time"
+)
+
+type Release struct {
+	URL       string `json:"url"`
+	AssetsURL string `json:"assets_url"`
+	UploadURL string `json:"upload_url"`
+	HTMLURL   string `json:"html_url"`
+	ID        int    `json:"id"`
+	Author    struct {
+		Login             string `json:"login"`
+		ID                int    `json:"id"`
+		NodeID            string `json:"node_id"`
+		AvatarURL         string `json:"avatar_url"`
+		GravatarID        string `json:"gravatar_id"`
+		URL               string `json:"url"`
+		HTMLURL           string `json:"html_url"`
+		FollowersURL      string `json:"followers_url"`
+		FollowingURL      string `json:"following_url"`
+		GistsURL          string `json:"gists_url"`
+		StarredURL        string `json:"starred_url"`
+		SubscriptionsURL  string `json:"subscriptions_url"`
+		OrganizationsURL  string `json:"organizations_url"`
+		ReposURL          string `json:"repos_url"`
+		EventsURL         string `json:"events_url"`
+		ReceivedEventsURL string `json:"received_events_url"`
+		Type              string `json:"type"`
+		SiteAdmin         bool   `json:"site_admin"`
+	} `json:"author"`
+	NodeID          string    `json:"node_id"`
+	TagName         string    `json:"tag_name"`
+	TargetCommitish string    `json:"target_commitish"`
+	Name            string    `json:"name"`
+	Draft           bool      `json:"draft"`
+	Prerelease      bool      `json:"prerelease"`
+	CreatedAt       time.Time `json:"created_at"`
+	PublishedAt     time.Time `json:"published_at"`
+	Assets          []struct {
+		URL      string      `json:"url"`
+		ID       int         `json:"id"`
+		NodeID   string      `json:"node_id"`
+		Name     string      `json:"name"`
+		Label    interface{} `json:"label"`
+		Uploader struct {
+			Login             string `json:"login"`
+			ID                int    `json:"id"`
+			NodeID            string `json:"node_id"`
+			AvatarURL         string `json:"avatar_url"`
+			GravatarID        string `json:"gravatar_id"`
+			URL               string `json:"url"`
+			HTMLURL           string `json:"html_url"`
+			FollowersURL      string `json:"followers_url"`
+			FollowingURL      string `json:"following_url"`
+			GistsURL          string `json:"gists_url"`
+			StarredURL        string `json:"starred_url"`
+			SubscriptionsURL  string `json:"subscriptions_url"`
+			OrganizationsURL  string `json:"organizations_url"`
+			ReposURL          string `json:"repos_url"`
+			EventsURL         string `json:"events_url"`
+			ReceivedEventsURL string `json:"received_events_url"`
+			Type              string `json:"type"`
+			SiteAdmin         bool   `json:"site_admin"`
+		} `json:"uploader"`
+		ContentType        string    `json:"content_type"`
+		State              string    `json:"state"`
+		Size               int       `json:"size"`
+		DownloadCount      int       `json:"download_count"`
+		CreatedAt          time.Time `json:"created_at"`
+		UpdatedAt          time.Time `json:"updated_at"`
+		BrowserDownloadURL string    `json:"browser_download_url"`
+	} `json:"assets"`
+	TarballURL string `json:"tarball_url"`
+	ZipballURL string `json:"zipball_url"`
+	Body       string `json:"body"`
+	Reactions  struct {
+		URL        string `json:"url"`
+		TotalCount int    `json:"total_count"`
+		Num1       int    `json:"+1"`
+		Num10      int    `json:"-1"`
+		Laugh      int    `json:"laugh"`
+		Hooray     int    `json:"hooray"`
+		Confused   int    `json:"confused"`
+		Heart      int    `json:"heart"`
+		Rocket     int    `json:"rocket"`
+		Eyes       int    `json:"eyes"`
+	} `json:"reactions"`
+}

backend/utils/channels.go

@@ -0,0 +1,46 @@
+package utils
+
+import (
+	"runtime"
+	"strings"
+)
+
+func GetChannelName(channel string) string {
+	switch strings.ToLower(channel) {
+	case "stable":
+		return "Discord"
+	case "canary":
+		return "DiscordCanary"
+	case "ptb":
+		return "DiscordPTB"
+	default:
+		return ""
+	}
+}
+
+func GetExecutableName(channel string) string {
+	var name string
+	switch strings.ToLower(channel) {
+	case "stable":
+		name = "Discord"
+	case "canary":
+		name = "Discord Canary"
+	case "ptb":
+		name = "Discord PTB"
+	default:
+		name = ""
+	}
+
+	if name == "" {
+		return name
+	}
+
+	switch op := runtime.GOOS; op {
+	case "windows":
+		name = name + ".exe"
+	case "darwin", "linux":
+		name = strings.ReplaceAll(name, " ", "")
+	}
+
+	return name
+}