image

var ChangeProtectionCmds = base.ChangeProtectionCmds[*hcloud.Image, hcloud.ImageChangeProtectionOpts]{
	ResourceNameSingular:    "Image",
	ShortEnableDescription:  "Enable resource protection for an Image",
	ShortDisableDescription: "Disable resource protection for an Image",

	NameSuggestions: func(client hcapi2.Client) func() []string {
		return client.Image().Names
	},

	ProtectionLevels: map[string]func(opts *hcloud.ImageChangeProtectionOpts, value bool){
		"delete": func(opts *hcloud.ImageChangeProtectionOpts, value bool) {
			opts.Delete = &value
		},
	},

	Fetch: func(_ state.State, _ *cobra.Command, idStr string) (*hcloud.Image, *hcloud.Response, error) {
		imageID, err := strconv.ParseInt(idStr, 10, 64)
		if err != nil {
			return nil, nil, errors.New("invalid Image ID")
		}
		return &hcloud.Image{ID: imageID}, nil, nil
	},

	ChangeProtectionFunction: func(s state.State, image *hcloud.Image, opts hcloud.ImageChangeProtectionOpts) (*hcloud.Action, *hcloud.Response, error) {
		return s.Client().Image().ChangeProtection(s, image, opts)
	},

	IDOrName: func(image *hcloud.Image) string {
		return fmt.Sprint(image.ID)
	},
}

var DeleteCmd = base.DeleteCmd[*hcloud.Image]{
	ResourceNameSingular: "Image",
	ResourceNamePlural:   "Images",
	ShortDescription:     "Delete an Image",
	NameSuggestions:      func(c hcapi2.Client) func() []string { return c.Image().Names },
	Fetch: func(s state.State, _ *cobra.Command, idOrName string) (*hcloud.Image, *hcloud.Response, error) {
		id, err := strconv.ParseInt(idOrName, 10, 64)
		if err != nil {
			return nil, nil, fmt.Errorf("invalid snapshot or backup ID %q", idOrName)
		}
		return s.Client().Image().GetByID(s, id)
	},
	Delete: func(s state.State, _ *cobra.Command, image *hcloud.Image) (*hcloud.Action, error) {
		_, err := s.Client().Image().Delete(s, image)
		return nil, err
	},
}

var DescribeCmd = base.DescribeCmd[*hcloud.Image]{
	ResourceNameSingular: "Image",
	ShortDescription:     "Describe an Image",
	AdditionalFlags: func(cmd *cobra.Command) {
		cmd.Flags().StringP("architecture", "a", string(hcloud.ArchitectureX86), "architecture of the Image, default is x86")
		_ = cmd.RegisterFlagCompletionFunc("architecture", cmpl.SuggestCandidates(string(hcloud.ArchitectureX86), string(hcloud.ArchitectureARM)))
	},
	NameSuggestions: func(c hcapi2.Client) func() []string { return c.Image().Names },
	Fetch: func(s state.State, cmd *cobra.Command, idOrName string) (*hcloud.Image, any, error) {
		_, err := strconv.ParseInt(idOrName, 10, 64)
		isID := err == nil

		arch, err := cmd.Flags().GetString("architecture")
		if err != nil {
			return nil, nil, err
		}

		if !isID && !cmd.Flags().Changed("architecture") {
			fmt.Fprintln(os.Stderr, "INFO: This command only returns x86 images by default. Explicitly set the --architecture=x86|arm flag to hide this message.")
		}

		img, _, err := s.Client().Image().GetForArchitecture(s, idOrName, hcloud.Architecture(arch))
		if err != nil {
			return nil, nil, err
		}
		return img, hcloud.SchemaFromImage(img), nil
	},
	PrintText: func(_ state.State, _ *cobra.Command, out io.Writer, image *hcloud.Image) error {
		fmt.Fprint(out, DescribeImage(image))
		return nil
	},
}

var LabelCmds = base.LabelCmds[*hcloud.Image]{
	ResourceNameSingular:   "Image",
	ShortDescriptionAdd:    "Add a label to an Image",
	ShortDescriptionRemove: "Remove a label from an Image",
	NameSuggestions:        func(c hcapi2.Client) func() []string { return c.Image().Names },
	LabelKeySuggestions:    func(c hcapi2.Client) func(idOrName string) []string { return c.Image().LabelKeys },
	Fetch: func(s state.State, idOrName string) (*hcloud.Image, error) {
		id, err := strconv.ParseInt(idOrName, 10, 64)
		if err != nil {
			return nil, fmt.Errorf("invalid snapshot or backup ID %q", idOrName)
		}
		image, _, err := s.Client().Image().GetByID(s, id)
		if err != nil {
			return nil, err
		}
		if image == nil {
			return nil, fmt.Errorf("Image not found: %s", idOrName)
		}
		return image, nil
	},
	SetLabels: func(s state.State, image *hcloud.Image, labels map[string]string) error {
		opts := hcloud.ImageUpdateOpts{
			Labels: labels,
		}
		_, _, err := s.Client().Image().Update(s, image, opts)
		return err
	},
	GetLabels: func(image *hcloud.Image) map[string]string {
		return image.Labels
	},
	GetIDOrName: func(image *hcloud.Image) string {
		return strconv.FormatInt(image.ID, 10)
	},
}

var ListCmd = &base.ListCmd[*hcloud.Image, schema.Image]{
	ResourceNamePlural: "Images",
	JSONKeyGetByName:   "images",
	DefaultColumns:     []string{"id", "type", "name", "description", "architecture", "image_size", "disk_size", "created", "deprecated"},
	SortOption:         config.OptionSortImage,

	AdditionalFlags: func(cmd *cobra.Command) {
		cmd.Flags().StringSliceP("type", "t", []string{}, "Only show Images of given type: system|app|snapshot|backup")
		_ = cmd.RegisterFlagCompletionFunc("type", cmpl.SuggestCandidates("backup", "snapshot", "system", "app"))

		cmd.Flags().StringSliceP("architecture", "a", []string{}, "Only show Images of given architecture: x86|arm")
		_ = cmd.RegisterFlagCompletionFunc("architecture", cmpl.SuggestCandidates(string(hcloud.ArchitectureX86), string(hcloud.ArchitectureARM)))
	},
	Fetch: func(s state.State, flags *pflag.FlagSet, listOpts hcloud.ListOpts, sorts []string) ([]*hcloud.Image, error) {
		opts := hcloud.ImageListOpts{ListOpts: listOpts, IncludeDeprecated: true}

		types, _ := flags.GetStringSlice("type")
		var (
			unknown []string
		)
		for _, imageType := range types {
			switch imageType {
			case string(hcloud.ImageTypeBackup), string(hcloud.ImageTypeSnapshot), string(hcloud.ImageTypeSystem), string(hcloud.ImageTypeApp):
				opts.Type = append(opts.Type, hcloud.ImageType(imageType))
			default:
				unknown = append(unknown, imageType)
			}
		}
		if len(unknown) > 0 {
			return nil, fmt.Errorf("unknown Image type: %s", strings.Join(unknown, ", "))
		}

		architecture, _ := flags.GetStringSlice("architecture")
		if len(architecture) > 0 {
			for _, arch := range architecture {
				opts.Architecture = append(opts.Architecture, hcloud.Architecture(arch))
			}
		}

		if len(sorts) > 0 {
			opts.Sort = sorts
		}

		return s.Client().Image().AllWithOpts(s, opts)
	},

	OutputTable: func(t *output.Table[*hcloud.Image], client hcapi2.Client) {
		t.
			AddAllowedFields(&hcloud.Image{}).
			AddFieldAlias("imagesize", "image size").
			AddFieldAlias("disksize", "disk size").
			AddFieldAlias("osflavor", "os flavor").
			AddFieldAlias("osversion", "os version").
			AddFieldAlias("rapiddeploy", "rapid deploy").
			AddFieldAlias("createdfrom", "created from").
			AddFieldAlias("boundto", "bound to").
			AddFieldFn("name", func(image *hcloud.Image) string {
				return util.NA(image.Name)
			}).
			AddFieldFn("image_size", func(image *hcloud.Image) string {
				if image.ImageSize == 0 {
					return util.NA("")
				}
				return fmt.Sprintf("%.2f GB", image.ImageSize)
			}).
			AddFieldFn("disk_size", func(image *hcloud.Image) string {
				return fmt.Sprintf("%.0f GB", image.DiskSize)
			}).
			AddFieldFn("created", func(image *hcloud.Image) string {
				return humanize.Time(image.Created)
			}).
			AddFieldFn("bound_to", func(image *hcloud.Image) string {
				if image.BoundTo != nil {
					return client.Server().ServerName(image.BoundTo.ID)
				}
				return util.NA("")
			}).
			AddFieldFn("created_from", func(image *hcloud.Image) string {
				if image.CreatedFrom != nil {
					return client.Server().ServerName(image.CreatedFrom.ID)
				}
				return util.NA("")
			}).
			AddFieldFn("protection", func(image *hcloud.Image) string {
				var protection []string
				if image.Protection.Delete {
					protection = append(protection, "delete")
				}
				return strings.Join(protection, ", ")
			}).
			AddFieldFn("labels", func(image *hcloud.Image) string {
				return util.LabelsToString(image.Labels)
			}).
			AddFieldFn("created", func(image *hcloud.Image) string {
				return util.Datetime(image.Created)
			}).
			AddFieldFn("age", func(image *hcloud.Image) string {
				return util.Age(image.Created, time.Now())
			}).
			AddFieldFn("deprecated", func(image *hcloud.Image) string {
				if image.Deprecated.IsZero() {
					return "-"
				}
				return util.Datetime(image.Deprecated)
			})
	},

	Schema: hcloud.SchemaFromImage,
}

var UpdateCmd = base.UpdateCmd[*hcloud.Image]{
	ResourceNameSingular: "Image",
	ShortDescription:     "Update an Image",
	NameSuggestions:      func(c hcapi2.Client) func() []string { return c.Image().Names },
	Fetch: func(s state.State, _ *cobra.Command, idOrName string) (*hcloud.Image, *hcloud.Response, error) {
		id, err := strconv.ParseInt(idOrName, 10, 64)
		if err != nil {
			return nil, nil, fmt.Errorf("invalid snapshot or backup ID %q", idOrName)
		}
		return s.Client().Image().GetByID(s, id)
	},
	DefineFlags: func(cmd *cobra.Command) {
		cmd.Flags().String("description", "", "Image description")
		cmd.Flags().String("type", "", "Image type")
		_ = cmd.RegisterFlagCompletionFunc("type", cmpl.SuggestCandidates("snapshot"))
	},
	Update: func(s state.State, _ *cobra.Command, image *hcloud.Image, flags map[string]pflag.Value) error {
		updOpts := hcloud.ImageUpdateOpts{
			Description: hcloud.Ptr(flags["description"].String()),
			Type:        hcloud.ImageType(flags["type"].String()),
		}
		_, _, err := s.Client().Image().Update(s, image, updOpts)
		if err != nil {
			return err
		}
		return nil
	},
}