Implement an addonservice

addonService.go

@@ -1,13 +1,15 @@
 package main
 
+import "fmt"
+
 type AddonService struct {
-	Addons []*Addon
+	Addons map[string]*Addon
 }
 
-var addons = []*Addon{
-	NewAddon("Channeler", "https://git.site.quack-lab.dev/dave/wow_channeler"),
-	NewAddon("Heimdall", "https://git.site.quack-lab.dev/dave/wow-Heimdall"),
-	NewAddon("Dechickenator", "https://git.site.quack-lab.dev/dave/wow_dechickenator"),
+var addons = map[string]*Addon{
+	"Channeler":     NewAddon("Channeler", "https://git.site.quack-lab.dev/dave/wow_channeler"),
+	"Heimdall":      NewAddon("Heimdall", "https://git.site.quack-lab.dev/dave/wow-Heimdall"),
+	"Dechickenator": NewAddon("Dechickenator", "https://git.site.quack-lab.dev/dave/wow_dechickenator"),
 }
 
 func NewAddonService() *AddonService {
@@ -15,3 +17,42 @@ func NewAddonService() *AddonService {
 		Addons: addons,
 	}
 }
+
+func (a *AddonService) GetAddon(name string) (*Addon, error) {
+	addon, ok := a.Addons[name]
+	if !ok {
+		return nil, fmt.Errorf("addon with name %s not found", name)
+	}
+	return addon, nil
+}
+
+func (a *AddonService) GetRemoteVersion(name string) (string, error) {
+	addon, err := a.GetAddon(name)
+	if err != nil {
+		return "", err
+	}
+	return addon.GetRemoteVersion()
+}
+func (a *AddonService) GetLocalVersion(name string) (string, error) {
+	addon, err := a.GetAddon(name)
+	if err != nil {
+		return "", err
+	}
+	return addon.GetLocalVersion()
+}
+
+func (a *AddonService) UpdateAddon(name string) (*Addon, error) {
+	addon, err := a.GetAddon(name)
+	if err != nil {
+		return nil, err
+	}
+	release, err := addon.GetRemoteRelease()
+	if err != nil {
+		return nil, err
+	}
+	err = addon.Update(release)
+	if err != nil {
+		return nil, err
+	}
+	return addon, nil
+}