pricing

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

type DiscountApplied struct {
	Type        string  `json:"type"`        // Type of discount (e.g., "global_ec2", "instance_family")
	Description string  `json:"description"` // Human-readable description
	Percentage  float64 `json:"percentage"`  // Discount percentage
	Savings     float64 `json:"savings"`     // Absolute savings per hour
}

type InstanceCostResult struct {
	ListPrice        float64           `json:"list_price"`        // AWS list price per hour
	DiscountedPrice  float64           `json:"discounted_price"`  // Price after discounts
	TotalDiscount    float64           `json:"total_discount"`    // Total discount percentage
	DailyEstimate    float64           `json:"daily_estimate"`    // Estimated daily cost
	MonthlyEstimate  float64           `json:"monthly_estimate"`  // Estimated monthly cost
	AppliedDiscounts []DiscountApplied `json:"applied_discounts"` // List of applied discounts
}

type InstitutionalPricingConfig struct {
	// Metadata
	Institution string    `json:"institution"`
	CreatedAt   time.Time `json:"created_at"`
	ValidUntil  time.Time `json:"valid_until,omitempty"`
	Version     string    `json:"version"`
	Contact     string    `json:"contact,omitempty"` // Contact for pricing questions

	// Global Discounts (applied to all services)
	GlobalDiscounts struct {
		EC2Discount     float64 `json:"ec2_discount"`     // Percentage discount (0.0-1.0)
		EBSDiscount     float64 `json:"ebs_discount"`     // EBS storage discount
		EFSDiscount     float64 `json:"efs_discount"`     // EFS storage discount
		DataTransfer    float64 `json:"data_transfer"`    // Data transfer discount
		GeneralDiscount float64 `json:"general_discount"` // Catch-all discount
	} `json:"global_discounts"`

	// Instance Family Specific Discounts
	InstanceFamilyDiscounts map[string]float64 `json:"instance_family_discounts"` // family -> discount

	// Commitment-Based Discounts
	CommitmentPrograms struct {
		ReservedInstanceCoverage float64 `json:"reserved_instance_coverage"` // Percentage of usage covered
		SavingsPlanCoverage      float64 `json:"savings_plan_coverage"`      // Additional coverage
		SpotInstancePreference   float64 `json:"spot_instance_preference"`   // Preferred spot usage %
	} `json:"commitment_programs"`

	// Program-Specific Discounts
	Programs struct {
		EducationalDiscount float64 `json:"educational_discount"` // Academic institution discount
		StartupCredits      float64 `json:"startup_credits"`      // AWS Activate credits
		ResearchCredits     float64 `json:"research_credits"`     // AWS research credit program
		NonProfitDiscount   float64 `json:"nonprofit_discount"`   // Non-profit organization discount
	} `json:"programs"`

	// Enterprise Agreements
	Enterprise struct {
		EDPDiscount      float64 `json:"edp_discount"`      // Enterprise Discount Program
		VolumeDiscount   float64 `json:"volume_discount"`   // Volume-based discount tiers
		CommittedSpend   float64 `json:"committed_spend"`   // Annual committed spend
		CustomNegotiated float64 `json:"custom_negotiated"` // Custom negotiated rates
	} `json:"enterprise"`

	// Regional Variations
	RegionalDiscounts map[string]struct {
		AdditionalDiscount float64 `json:"additional_discount"` // Additional regional discount
		CreditMultiplier   float64 `json:"credit_multiplier"`   // Credit value multiplier
	} `json:"regional_discounts,omitempty"`

	// Budget and Cost Management
	CostManagement struct {
		BudgetAlerts     bool    `json:"budget_alerts"`     // Enable budget alerts
		CostOptimization bool    `json:"cost_optimization"` // Enable cost optimization suggestions
		SpendingLimit    float64 `json:"spending_limit"`    // Monthly spending limit
	} `json:"cost_management"`
}