common

type BucketItem struct {
	Key        string        `json:"key"`
	Group      string        `json:"group"`
	Type       string        ` json:"type"`       //terms/date_histogram
	Parameters util.MapStr   ` json:"parameters"` //terms/date_histogram
	Order      int           `json:"order"`
	Buckets    []*BucketItem `json:"buckets"`
	Metrics    []*MetricItem `json:"metrics"`
}

type CheckConfig struct {
	Enabled  bool   `config:"enabled"`
	Interval string `config:"interval,omitempty"`
}

type GraphType string

type MetricAxis struct {
	ID    string `json:"id"`
	Group string `json:"group"`
	Title string `json:"title"`

	FormatType    string `json:"formatType"`
	Position      string `json:"position"`
	TickFormat    string `json:"tickFormat"`
	Ticks         int    `json:"ticks"`
	LabelFormat   string `json:"labelFormat"`
	ShowGridLines bool   `json:"showGridLines"`
}

type MetricItem struct {
	Key         string        `json:"key"`
	Axis        []*MetricAxis `json:"axis"`
	Lines       []*MetricLine `json:"lines"`
	Group       string        `json:"group"`
	Order       int           `json:"order"`
	OnlyPrimary bool          `json:"only_primary"`
	//current query statement that passed to search engine
	Request string `json:"request"`
	//minimum bucket size in seconds for querying the metric
	MinBucketSize int64 `json:"min_bucket_size"`
	//total hits of search response
	HitsTotal int64 `json:"hits_total"`
}

type MetricLine struct {
	TimeRange  TimeRange     `json:"timeRange"`
	Data       interface{}   `json:"data"`
	BucketSize string        `json:"bucket_size"`
	Metric     MetricSummary `json:"metric"`
	Color      string        `json:"color"`
	Type       GraphType     `json:"type"`
}

type MetricSummary struct {
	Group       string `json:"group"`
	Title       string `json:"title"`
	Label       string `json:"label"`
	Description string `json:"description"`

	ID        string `json:"-"`
	MetricAgg string `json:"metricAgg"`
	Field     string `json:"field"`

	FormatType string `json:"formatType"`
	Format     string `json:"format"`
	TickFormat string `json:"tickFormat"`
	Units      string `json:"units"`

	HasCalculation bool                                `json:"hasCalculation"`
	IsDerivative   bool                                `json:"isDerivative"`
	Field2         string                              `json:"-"`
	Calc           func(value, value2 float64) float64 `json:"-"`
	OnlyPrimary    bool                                `json:"only_primary"`
}

type ModuleConfig struct {
	Elasticsearch                     string      `config:"elasticsearch"`
	RemoteConfigEnabled               bool        `config:"remote_configs"`
	ORMConfig                         ORMConfig   `config:"orm"`
	StoreConfig                       StoreConfig `config:"store"`
	HealthCheckConfig                 CheckConfig `config:"health_check"`
	NodeAvailabilityCheckConfig       CheckConfig `config:"availability_check"`
	MetadataRefresh                   CheckConfig `config:"metadata_refresh"`
	ClusterSettingsCheckConfig        CheckConfig `config:"cluster_settings_check"`
	ClientTimeout                     string      `config:"client_timeout"`
	DeadNodeAvailabilityCheckInterval string      `config:"dead_node_availability_check_interval,omitempty"`
	SkipInitMetadataOnStart           bool        `config:"skip_init_metadata_on_start"`
}

type ORMConfig struct {
	Enabled bool `config:"enabled"`

	InitTemplate            bool   `config:"init_template"`
	SkipInitDefaultTemplate bool   `config:"skip_init_default_template"`
	OverrideExistsTemplate  bool   `config:"override_exists_template"`
	TemplateName            string `config:"template_name"` //default template name

	InitSchema  bool   `config:"init_schema"`
	IndexPrefix string `config:"index_prefix"`

	IndexTemplates  map[string]string `config:"index_templates"`  //template_name -> template_content
	SearchTemplates map[string]string `config:"search_templates"` //template_name -> template_content
}

type StoreConfig struct {
	Enabled   bool   `config:"enabled"`
	IndexName string `config:"index_name"`
}

type TimeRange struct {
	Min int64 `json:"min"`
	Max int64 `json:"max"`
}