entities

type Attribute struct {
	ID  string
	Key string
}

type Audience struct {
	ID            string
	Name          string
	ConditionTree *TreeNode
}

type Condition struct {
	Name  string      `json:"name"`
	Match string      `json:"match"`
	Type  string      `json:"type"`
	Value interface{} `json:"value"`
}

type Event struct {
	ID            string   `json:"id"`
	Key           string   `json:"key"`
	ExperimentIds []string `json:"experimentIds"`
}

type Experiment struct {
	AudienceIds           []string
	ID                    string
	LayerID               string
	Key                   string
	Variations            map[string]Variation // keyed by variation ID
	VariationKeyToIDMap   map[string]string
	TrafficAllocation     []Range
	GroupID               string
	AudienceConditionTree *TreeNode
	Whitelist             map[string]string
	IsFeatureExperiment   bool
}

type Feature struct {
	ID                 string
	Key                string
	FeatureExperiments []Experiment
	Rollout            Rollout
	VariableMap        map[string]Variable
}

type Group struct {
	ID                string
	TrafficAllocation []Range
	Policy            string
}

type Range struct {
	EntityID   string
	EndOfRange int
}

type Rollout struct {
	ID          string
	Experiments []Experiment
}

type TreeNode struct {
	Item     interface{} // can be a condition or a string
	Operator string

	Nodes []*TreeNode
}

type TreeParameters struct {
	User        *UserContext
	AudienceMap map[string]Audience
}

type UserContext struct {
	ID         string
	Attributes map[string]interface{}
}

type Variable struct {
	DefaultValue string
	ID           string
	Key          string
	Type         VariableType
}

type VariableType string

type Variation struct {
	ID             string
	Variables      map[string]VariationVariable
	Key            string
	FeatureEnabled bool
}

type VariationVariable struct {
	ID    string
	Value string
}