client

type AWSClient struct {
	// contains filtered or unexported fields
}

type BillingData struct {
	// Regions is a map where string is the region and PricingModel is the value
	Regions map[string]*PricingModel
}

type Client interface {
	GetBillingData(ctx context.Context, startDate time.Time, endDate time.Time) (*BillingData, error)
	DescribeRegions(ctx context.Context, allRegions bool) ([]types.Region, error)
	ListComputeInstances(ctx context.Context) ([]types.Reservation, error)
	ListEBSVolumes(ctx context.Context) ([]types.Volume, error)
	ListSpotPrices(ctx context.Context) ([]types.SpotPrice, error)
	ListOnDemandPrices(ctx context.Context, region string) ([]string, error)
	ListStoragePrices(ctx context.Context, region string) ([]string, error)
	ListEC2ServicePrices(ctx context.Context, region string, filters []pricingTypes.Filter) ([]string, error)
	ListVPCServicePrices(ctx context.Context, region string, filters []pricingTypes.Filter) ([]string, error)
	ListELBPrices(ctx context.Context, region string) ([]string, error)
	DescribeLoadBalancers(ctx context.Context) ([]elbTypes.LoadBalancer, error)
	ListRDSInstances(ctx context.Context) ([]rdsTypes.DBInstance, error)
	GetRDSUnitData(ctx context.Context, instType, region, deploymentOption, engineCode, isOutpost string) (string, error)

	// TODO: Break out Metrics into an independent interface
	Metrics() []prometheus.Collector
}

type Config struct {
	PricingService p.Pricing
	EC2Service     e.EC2
	BillingService c.CostExplorer
	RDSService     *rds.Client
	ELBService     elbv2client.ELBv2
}

type Metrics struct {
	// RequestCount is a counter that tracks the number of requests made to the AWS Cost Explorer API
	RequestCount prometheus.Counter

	// RequestErrorsCount is a counter that tracks the number of errors when making requests to the AWS Cost Explorer API
	RequestErrorsCount prometheus.Counter
}

type Pricing struct {
	Usage    float64
	Cost     float64
	Units    string
	UnitCost float64
}

type PricingModel struct {
	// Model is a map where string is the component and Pricing is the usage, cost and unit
	Model map[string]*Pricing
}