func buildArgOptions()

in cli/completer.go [111:167]

• 57 lines of code
• 20 McCabe index (conditional complexity)

func buildArgOptions(response map[string]interface{}, hasID bool) []argOption {
	argOptions := []argOption{}
	for _, v := range response {
		switch obj := v.(type) {
		case []interface{}:
			if obj == nil {
				break
			}
			for _, item := range obj {
				resource, ok := item.(map[string]interface{})
				if !ok {
					continue
				}
				var id, name, detail string
				if resource["id"] != nil {
					id = resource["id"].(string)
				}
				if resource["name"] != nil {
					name = resource["name"].(string)
				} else if resource["username"] != nil {
					name = resource["username"].(string)
				} else if resource["hypervisor"] != nil && resource["hypervisorversion"] != nil {
					name = fmt.Sprintf("%s %s", resource["hypervisor"].(string), resource["hypervisorversion"].(string))
					if resource["osdisplayname"] != nil {
						name = fmt.Sprintf("%s; %s", resource["osdisplayname"].(string), name)
					}
				}
				if resource["displaytext"] != nil {
					detail = resource["displaytext"].(string)
				}
				if len(detail) == 0 && resource["description"] != nil {
					detail = resource["description"].(string)
				}
				if len(detail) == 0 && resource["ipaddress"] != nil {
					detail = resource["ipaddress"].(string)
				}
				var opt argOption
				if hasID {
					opt.Value = id
					opt.Detail = name
					if len(name) == 0 {
						opt.Detail = detail
					}
				} else {
					opt.Value = name
					opt.Detail = detail
					if len(name) == 0 {
						opt.Value = detail
					}
				}
				argOptions = append(argOptions, opt)
			}
			break
		}
	}
	return argOptions
}