package pricing

import (
	"time"

	"cloud.o-forge.io/core/oc-lib/models/utils"
	"cloud.o-forge.io/core/oc-lib/tools"
)

type PricingProfileITF interface {
	GetID() string
	GetPrice(quantity float64, val float64, start time.Time, end time.Time, request *tools.APIRequest, params ...string) (float64, error)
	IsBuying() bool
	GetOverrideStrategyValue() int
}

type RefundType int

const (
	REFUND_DEAD_END RefundType = iota
	REFUND_ON_ERROR
	REFUND_ON_EARLY_END
)

type AccessPricingProfile struct { // only use for acces such as : DATA && PROCESSING
	utils.DBObject
	DefaultRefund RefundType `json:"default_refund" bson:"default_refund"`         // DefaultRefund is the default refund type of the pricing
	RefundRatio   int32      `json:"refund_ratio" bson:"refund_ratio" default:"0"` // RefundRatio is the refund ratio if missing
}

func (b *AccessPricingProfile) GetOverrideStrategyValue() int {
	return -1
}

type ExploitPricingStrategy int

const (
	BASIC ExploitPricingStrategy = iota
	GARANTED_ON_DELAY
	GARANTED
)

func (t ExploitPricingStrategy) String() string {
	return [...]string{"BASIC", "GARANTED_ON_DELAY", "GARANTED"}[t]
}

type ExploitPricingProfile struct { // only use for exploit such as : STORAGE, COMPUTE, WORKFLOW
	AccessPricingProfile
	AdditionnalRefundTypes []RefundType `json:"refund_types" bson:"refund_types"` // RefundTypes is the refund types of the pricing

	PrivilegeStrategy   ExploitPricingStrategy `json:"privilege_strategy,omitempty" bson:"privilege_strategy,omitempty"` // Strategy is the strategy of the pricing
	GarantedDelaySecond uint

	Exceeding      bool
	ExceedingRatio int32 `json:"exceeding_ratio" bson:"exceeding_ratio" default:"0"` // ExceedingRatio is the exceeding ratio of the bill
}