package dto

// === CLOSING KEUANGAN CODES ===

// Closing HPP Codes
type ClosingHPPCode string

const (
	HPPCodePakan      ClosingHPPCode = "PAKAN"
	HPPCodeOVK        ClosingHPPCode = "OVK"
	HPPCodeDOC        ClosingHPPCode = "DOC"
	HPPCodeDepresiasi ClosingHPPCode = "DEPRESIASI"
	HPPCodeOverhead   ClosingHPPCode = "OVERHEAD"
	HPPCodeEkspedisi  ClosingHPPCode = "EKSPEDISI"
)

// Closing Profit Loss Codes
type ClosingProfitLossCode string

const (
	PLCodeSales    ClosingProfitLossCode = "SALES"
	PLCodeSapronak ClosingProfitLossCode = "SAPRONAK"
	PLCodeOverhead ClosingProfitLossCode = "OVERHEAD"
	PLCodeEkspedisi ClosingProfitLossCode = "EKSPEDISI"
)

// === NEW CLOSING KEUANGAN DTO ===

// FinancialMetrics represents financial metrics with per unit and total amounts
type FinancialMetrics struct {
	RpPerBird float64 `json:"rp_per_bird"`
	RpPerKg   float64 `json:"rp_per_kg"`
	Amount    float64 `json:"amount"`
}

// HPPItem represents an item in HPP section
type HPPItem struct {
	ID          uint             `json:"id"`
	Category    string           `json:"category"` // "purchase" or "overhead"
	Code        string           `json:"code"`     // "PAKAN", "OVK", "DOC", "EKSPEDISI"
	Label       string           `json:"label"`
	Budgeting   FinancialMetrics `json:"budgeting"`
	Realization FinancialMetrics `json:"realization"`
}

// HPPSummary represents summary for HPP section
type HPPSummary struct {
	Label          string            `json:"label"`
	Budgeting      FinancialMetrics  `json:"budgeting"`
	Realization    FinancialMetrics  `json:"realization"`
	EggBudgeting   *FinancialMetrics `json:"egg_budgeting,omitempty"`
	EggRealization *FinancialMetrics `json:"egg_realization,omitempty"`
}

// HPPSection represents HPP data section
type HPPSection struct {
	Items   []HPPItem   `json:"items"`
	Summary HPPSummary `json:"summary"`
}

// ProfitLossItem represents an item in Profit & Loss section
type ProfitLossItem struct {
	Code      string  `json:"code"` // "SALES", "PURCHASE_DOC", "OVERHEAD", "EKSPEDISI"
	Label     string  `json:"label"`
	Type      string  `json:"type"` // "income", "purchase", "overhead"
	RpPerBird float64 `json:"rp_per_bird"`
	RpPerKg   float64 `json:"rp_per_kg"`
	Amount    float64 `json:"amount"`
}

// ProfitLossSummary represents summary for Profit & Loss section
type ProfitLossSummary struct {
	GrossProfit FinancialMetrics `json:"gross_profit"`
	SubTotal    FinancialMetrics `json:"sub_total"`
	NetProfit   FinancialMetrics `json:"net_profit"`
}

// ProfitLossSection represents Profit & Loss data section
type ProfitLossSection struct {
	Items   []ProfitLossItem    `json:"items"`
	Summary ProfitLossSummary   `json:"summary"`
}

// ClosingKeuanganData represents the main data structure
type ClosingKeuanganData struct {
	HPP        HPPSection      `json:"hpp"`
	ProfitLoss ProfitLossSection `json:"profit_loss"`
}

// ClosingKeuanganResponse represents the full API response
type ClosingKeuanganResponse struct {
	Code    int                  `json:"code"`
	Status  string               `json:"status"`
	Message string               `json:"message"`
	Data    ClosingKeuanganData  `json:"data"`
}

// === MAPPER FUNCTIONS ===

// ToFinancialMetrics creates FinancialMetrics from values
func ToFinancialMetrics(rpPerBird, rpPerKg, amount float64) FinancialMetrics {
	return FinancialMetrics{
		RpPerBird: rpPerBird,
		RpPerKg:   rpPerKg,
		Amount:    amount,
	}
}

// ToHPPItem creates HPP item
func ToHPPItem(id uint, category, code, label string, budgeting, realization FinancialMetrics) HPPItem {
	return HPPItem{
		ID:          id,
		Category:    category,
		Code:        code,
		Label:       label,
		Budgeting:   budgeting,
		Realization: realization,
	}
}

// ToHPPSummary creates HPP summary
func ToHPPSummary(label string, budgeting, realization FinancialMetrics, eggBudgeting, eggRealization *FinancialMetrics) HPPSummary {
	return HPPSummary{
		Label:          label,
		Budgeting:      budgeting,
		Realization:    realization,
		EggBudgeting:   eggBudgeting,
		EggRealization: eggRealization,
	}
}

// ToHPPSection creates HPP section
func ToHPPSection(items []HPPItem, summary HPPSummary) HPPSection {
	return HPPSection{
		Items:   items,
		Summary: summary,
	}
}

// ToProfitLossItem creates Profit & Loss item
func ToProfitLossItem(code, label, itemType string, rpPerBird, rpPerKg, amount float64) ProfitLossItem {
	return ProfitLossItem{
		Code:      code,
		Label:     label,
		Type:      itemType,
		RpPerBird: rpPerBird,
		RpPerKg:   rpPerKg,
		Amount:    amount,
	}
}

// ToProfitLossSummary creates Profit & Loss summary
func ToProfitLossSummary(grossProfit, subTotal, netProfit FinancialMetrics) ProfitLossSummary {
	return ProfitLossSummary{
		GrossProfit: grossProfit,
		SubTotal:    subTotal,
		NetProfit:   netProfit,
	}
}

// ToProfitLossSection creates Profit & Loss section
func ToProfitLossSection(items []ProfitLossItem, summary ProfitLossSummary) ProfitLossSection {
	return ProfitLossSection{
		Items:   items,
		Summary: summary,
	}
}

// ToClosingKeuanganData creates complete closing keuangan data
func ToClosingKeuanganData(hpp HPPSection, profitLoss ProfitLossSection) ClosingKeuanganData {
	return ClosingKeuanganData{
		HPP:        hpp,
		ProfitLoss: profitLoss,
	}
}

// ToSuccessClosingKeuanganResponse creates success response
func ToSuccessClosingKeuanganResponse(data ClosingKeuanganData) ClosingKeuanganResponse {
	return ClosingKeuanganResponse{
		Code:    200,
		Status:  "success",
		Message: "Get closing keuangan successfully",
		Data:    data,
	}
}