UPDATE: Add ldiff

internal/git-service/launcher.go

@@ -0,0 +1,93 @@
+package gitService
+
+import (
+	"encoding/json"
+	"firefly-launcher/pkg/constant"
+	"firefly-launcher/pkg/models"
+	"io"
+	"net/http"
+	"github.com/minio/selfupdate"
+
+)
+
+type GitService struct{}
+
+
+func (g *GitService) GetLatestLauncherVersion() (bool, string, string) {
+	resp, err := http.Get(constant.LauncherGitUrl)
+	if err != nil {
+		return false, "", err.Error()
+	}
+	defer resp.Body.Close()
+
+	body, _ := io.ReadAll(resp.Body)
+
+	var releases []models.ReleaseType
+	err = json.Unmarshal(body, &releases)
+	if err != nil {
+		return false, "", err.Error()
+	}
+
+	if len(releases) == 0 {
+		return false, "", "no releases found"
+	}
+
+	return true, releases[0].TagName, ""
+}
+
+
+
+func (g *GitService) UpdateLauncherProgress(version string) (bool, string) {
+	resp, err := http.Get(constant.LauncherGitUrl)
+	if err != nil {
+		panic(err)
+	}
+	defer resp.Body.Close()
+
+	body, _ := io.ReadAll(resp.Body)
+
+	var releases []*models.ReleaseType
+	err = json.Unmarshal(body, &releases)
+	if err != nil {
+		return false, err.Error()
+	}
+
+	if len(releases) == 0 {
+		return false, "no releases found"
+	}
+
+	var releaseData *models.ReleaseType
+	for _, release := range releases {
+		if release.TagName == version {
+			releaseData = release
+			break
+		}
+	}
+
+	if releaseData == nil || releaseData.TagName == "" {
+		return false, "no release found"
+	}
+
+	var assetWin models.AssetType
+	for _, asset := range releaseData.Assets {
+		if asset.Name == constant.LauncherFile {
+			assetWin = asset
+			break
+		}
+	}
+
+	if assetWin.Name == "" {
+		return false, "no assets found"
+	}
+
+	resp, err = http.Get(assetWin.BrowserDownloadURL)
+	if err != nil {
+		return false, err.Error()
+	}
+	defer resp.Body.Close()
+	err = selfupdate.Apply(resp.Body, selfupdate.Options{})
+	if err != nil {
+		return false, err.Error()
+	}
+	return true, ""
+}