package renewchange

import (
	"encoding/json"
	"fmt"
	"strings"
	"time"

	"github.com/gogf/gf/v2/encoding/gjson"
	"github.com/gogf/gf/v2/errors/gerror"
	"github.com/gogf/gf/v2/os/gtime"

	"git.5iot.com/iotlcm-public/iotlcm-worker-svr/internal/consts"
	"git.5iot.com/iotlcm-public/iotlcm-worker-svr/internal/model/do"
	rc "git.5iot.com/iotlcm-public/iotlcm-worker-svr/internal/repository/renewchange"
)

// ExecutionContract is the confirmed renew/change contract persisted in
// batch_main.batch_info. DurationMonths is the actual persisted service
// duration in months; DurationDisplayValue is the value selected by the user.
type ExecutionContract struct {
	BatchNo                  string
	BatchType                int
	SourceBatchNo            string
	TenantID                 string
	CustomerAgentID          int64
	SellerAgentID            int64
	CreatedDeptID            int64
	OperatorUserID           int64
	PackageCode              string
	PackageName              string
	PriceSource              string
	AgentDefaultPriceID      int64
	TargetPriceID            int64
	UnitPrice                float64
	Quantity                 int
	BillingMethod            int
	RenewDurationUnit        string
	RenewDurationUnitText    string
	DurationDisplayValue     int
	DurationMonths           int
	GiftDurationMonths       int
	OfflineContractCompleted bool
	PaymentMode              string
	PayType                  int
	PayStatus                int
	PayAmount                float64
	BalanceAmount            float64
	OfflinePaidAmount        float64
	BalanceDetailSerialNo    string
	PaymentTime              string
	PayerDeptID              int64
	PayerUserID              int64
	BuyerNote                string
	AdminNote                string
	Remark                   string
	EffectiveMode            string
	RenewDate                string
	PackageBeginTime         *gtime.Time
}

type OrderProductContract struct {
	ID   int64
	Code string
	Name string
	Type int
}

// ParseExecutionContract reads the canonical top-level contract and falls
// back to the prepare snapshots only for batches created before the flat
// contract migration.
func ParseExecutionContract(main *rc.BatchMainRow) (*ExecutionContract, error) {
	if main == nil {
		return nil, gerror.New("batch main cannot be nil")
	}
	if main.BatchType != consts.BatchTypeRenew && main.BatchType != consts.BatchTypeChange {
		return nil, gerror.Newf("unsupported renew/change batch type: %d", main.BatchType)
	}
	if main.BatchInfo == nil || main.BatchInfo.IsNil() {
		return nil, gerror.New("confirmed batch contract is missing")
	}

	var snapshotPath, packageCodeField, packageNameField, unitPriceField string
	if main.BatchType == consts.BatchTypeRenew {
		snapshotPath = "priceSnapshot"
		packageCodeField = "packageCode"
		packageNameField = "packageName"
		unitPriceField = "renewUnitPrice"
	} else {
		snapshotPath = "changePriceSnapshot"
		packageCodeField = "newPackageCode"
		packageNameField = "newPackageName"
		unitPriceField = "changeUnitPrice"
	}

	info := main.BatchInfo
	duration := executionDurationFromInfo(info, snapshotPath)
	if main.BatchType == consts.BatchTypeRenew {
		duration = normalizeRenewExecutionDuration(info, duration)
	}
	contract := &ExecutionContract{
		BatchNo:                  strings.TrimSpace(main.BatchNo),
		BatchType:                main.BatchType,
		SourceBatchNo:            executionSourceBatchNo(main, info),
		TenantID:                 strings.TrimSpace(main.TenantId),
		CustomerAgentID:          firstInt64(info, "customerAgentId", snapshotPath+".customerAgentId"),
		SellerAgentID:            main.DeptId,
		CreatedDeptID:            main.CreatedDept,
		OperatorUserID:           main.CreatedBy,
		PackageCode:              firstString(info, packageCodeField, snapshotPath+"."+packageCodeField),
		PackageName:              firstString(info, packageNameField, snapshotPath+"."+packageNameField),
		PriceSource:              firstString(info, "priceSource", snapshotPath+".priceSource"),
		AgentDefaultPriceID:      firstInt64(info, "agentDefaultPriceId", snapshotPath+".agentDefaultPriceId"),
		TargetPriceID:            firstInt64(info, "targetPriceId", snapshotPath+".targetPriceId"),
		Quantity:                 firstInt(info, "quantity"),
		BillingMethod:            duration.billingMethod,
		RenewDurationUnit:        duration.unit,
		RenewDurationUnitText:    duration.unitText,
		DurationDisplayValue:     duration.displayValue,
		DurationMonths:           duration.actualMonths,
		GiftDurationMonths:       duration.giftMonths,
		OfflineContractCompleted: info.Get("offlineContractCompleted").Bool(),
		PaymentMode:              firstString(info, "paymentMode", "paymentSnapshot.paymentMode"),
		PayType:                  firstInt(info, "payType", "paymentSnapshot.payType"),
		PayStatus:                firstInt(info, "payStatus", "paymentSnapshot.payStatus"),
		PayAmount:                firstAmount(info, "payAmount", "paymentSnapshot.payAmount"),
		BalanceAmount:            firstAmount(info, "balanceAmount", "paymentSnapshot.balanceAmount"),
		OfflinePaidAmount:        firstAmount(info, "offlinePaidAmount", "paymentSnapshot.offlinePaidAmount"),
		BalanceDetailSerialNo:    firstString(info, "balanceDetailSerialNo", "paymentSnapshot.balanceDetailSerialNo"),
		PaymentTime:              firstString(info, "paymentTime", "paymentSnapshot.paymentTime"),
		PayerDeptID:              firstInt64(info, "payerDeptId", "paymentSnapshot.payerDeptId"),
		PayerUserID:              firstInt64(info, "payerUserId", "paymentSnapshot.payerUserId"),
		BuyerNote:                strings.TrimSpace(info.Get("buyerNote").String()),
		AdminNote:                strings.TrimSpace(info.Get("adminNote").String()),
		Remark:                   strings.TrimSpace(info.Get("remark").String()),
		EffectiveMode:            strings.TrimSpace(info.Get("effectiveMode").String()),
		RenewDate:                strings.TrimSpace(info.Get("renewDate").String()),
	}
	if value, ok := firstFloat64(info, unitPriceField, snapshotPath+"."+unitPriceField); ok {
		contract.UnitPrice = value
	} else {
		contract.UnitPrice = -1
	}
	if contract.SellerAgentID <= 0 {
		contract.SellerAgentID = main.CreatedDept
	}
	if contract.CreatedDeptID <= 0 {
		contract.CreatedDeptID = contract.SellerAgentID
	}
	contract.normalizePaymentContract()
	if raw := strings.TrimSpace(info.Get("packageBeginTime").String()); raw != "" {
		beginAt, err := parseExecutionTime(raw)
		if err != nil {
			return nil, gerror.Wrap(err, "parse package begin time failed")
		}
		contract.PackageBeginTime = beginAt
	}
	if err := contract.Validate(); err != nil {
		return nil, err
	}
	return contract, nil
}

func executionSourceBatchNo(main *rc.BatchMainRow, info *gjson.Json) string {
	if main == nil || main.SourceType != consts.BatchSourceTypeBatchSelect {
		return ""
	}
	sourceBatchNo := firstString(info, "sourceBatchNo", "changePrepareSnapshot.sourceBatchNo")
	if sourceBatchNo == "" || sourceBatchNo == strings.TrimSpace(main.BatchNo) {
		sourceBatchNo = strings.TrimSpace(main.SourceBatchNo)
	}
	if sourceBatchNo == strings.TrimSpace(main.BatchNo) {
		return ""
	}
	return sourceBatchNo
}

type executionDurationContract struct {
	billingMethod int
	unit          string
	unitText      string
	displayValue  int
	actualMonths  int
	giftMonths    int
}

func executionDurationFromInfo(info *gjson.Json, snapshotPath string) executionDurationContract {
	rawDurationMonths := firstInt(info, "durationMonths")
	displayValue := firstInt(info, "durationValue", "durationYears")
	hasDisplayValue := hasJSONValue(info, "durationValue") || hasJSONValue(info, "durationYears")
	if displayValue <= 0 {
		displayValue = rawDurationMonths
	}

	billingMethod := firstInt(info, "billingMethod", snapshotPath+".billingMethod")
	unit := firstString(info, "renewDurationUnit", snapshotPath+".renewDurationUnit")
	if strings.TrimSpace(unit) == "" {
		if hasDisplayValue {
			unit = renewDurationUnitForBillingMethod(billingMethod)
		} else {
			unit = consts.RenewDurationUnitMonth
		}
	}
	unit = consts.NormalizeRenewDurationUnit(unit)
	unitText := firstString(info, "renewDurationUnitText", snapshotPath+".renewDurationUnitText")
	if strings.TrimSpace(unitText) == "" {
		unitText = consts.RenewDurationUnitText(unit)
	}

	actualMonths := firstInt(info, "actualDurationMonths")
	if actualMonths <= 0 {
		if hasDisplayValue {
			actualMonths = consts.DurationValueToMonths(unit, displayValue)
		} else {
			actualMonths = rawDurationMonths
		}
	}
	giftMonths := firstInt(info, "actualGiftDurationMonths")
	if giftMonths <= 0 {
		giftMonths = firstInt(info, "giftDurationMonths")
	}
	if hasDisplayValue && giftMonths > 0 && firstInt(info, "actualGiftDurationMonths") <= 0 {
		giftMonths = consts.DurationValueToMonths(unit, giftMonths)
	}
	return executionDurationContract{
		billingMethod: billingMethod,
		unit:          unit,
		unitText:      unitText,
		displayValue:  displayValue,
		actualMonths:  actualMonths,
		giftMonths:    giftMonths,
	}
}

func normalizeRenewExecutionDuration(info *gjson.Json, duration executionDurationContract) executionDurationContract {
	displayValue := firstInt(info, "durationValue", "durationYears")
	if displayValue <= 0 {
		displayValue = normalizeLegacyRenewDurationValue(firstInt(info, "durationMonths"))
	}
	if displayValue <= 0 {
		return duration
	}
	duration.unit = consts.RenewDurationUnitYear
	duration.unitText = consts.RenewDurationUnitText(duration.unit)
	duration.displayValue = displayValue
	duration.actualMonths = consts.DurationValueToMonths(duration.unit, displayValue)
	return duration
}

func (c *ExecutionContract) Validate() error {
	if c == nil {
		return gerror.New("execution contract cannot be nil")
	}
	if strings.TrimSpace(c.BatchNo) == "" {
		return gerror.New("execution contract batch number is missing")
	}
	if c.BatchType != consts.BatchTypeRenew && c.BatchType != consts.BatchTypeChange {
		return gerror.New("execution contract batch type is invalid")
	}
	if strings.TrimSpace(c.TenantID) == "" {
		return gerror.New("execution contract tenant id is missing")
	}
	if c.CustomerAgentID <= 0 || c.SellerAgentID <= 0 || c.CreatedDeptID <= 0 || c.OperatorUserID <= 0 {
		return gerror.New("execution contract organization or operator is incomplete")
	}
	if strings.TrimSpace(c.PackageCode) == "" || strings.TrimSpace(c.PackageName) == "" {
		return gerror.New("execution contract package is incomplete")
	}
	if c.UnitPrice < 0 {
		return gerror.New("execution contract unit price is missing")
	}
	if c.Quantity <= 0 {
		return gerror.New("execution contract quantity must be greater than zero")
	}
	if c.DurationDisplayValue <= 0 {
		c.DurationDisplayValue = c.DurationMonths
	}
	if c.DurationMonths <= 0 {
		return gerror.New("execution contract duration months must be greater than zero")
	}
	if c.GiftDurationMonths < 0 {
		return gerror.New("execution contract gift duration months cannot be negative")
	}
	c.normalizePaymentContract()
	switch strings.TrimSpace(c.PaymentMode) {
	case "offline":
		if !c.OfflineContractCompleted {
			return gerror.New("execution contract offline confirmation is missing")
		}
	case "balance":
		if c.PayType != consts.PayTypeBalance {
			return gerror.New("execution contract balance pay type is invalid")
		}
		if c.PayAmount < 0 || c.BalanceAmount < 0 {
			return gerror.New("execution contract balance amount is invalid")
		}
		totalAmount := roundAmount(c.TotalAmount())
		if roundAmount(c.PayAmount) != totalAmount || roundAmount(c.BalanceAmount) != totalAmount {
			return gerror.New("execution contract balance payment amount does not match total amount")
		}
		if strings.TrimSpace(c.BalanceDetailSerialNo) == "" && c.PayAmount > 0 {
			return gerror.New("execution contract balance serial number is missing")
		}
	default:
		return gerror.New("execution contract payment mode is invalid")
	}
	return nil
}

func (c *ExecutionContract) normalizePaymentContract() {
	if c == nil {
		return
	}
	if strings.TrimSpace(c.PaymentMode) == "" {
		if c.PayType == consts.PayTypeBalance || c.BalanceAmount > 0 || strings.TrimSpace(c.BalanceDetailSerialNo) != "" {
			c.PaymentMode = "balance"
		} else {
			c.PaymentMode = "offline"
		}
	}
	amount := c.TotalAmount()
	if c.PayAmount <= 0 && amount > 0 {
		c.PayAmount = amount
	}
	if c.PayStatus == 0 {
		c.PayStatus = consts.PayStatusPaid
	}
	if c.PaymentMode == "offline" {
		if c.PayType == 0 {
			c.PayType = consts.PayTypeOffline
		}
		if c.OfflinePaidAmount <= 0 {
			c.OfflinePaidAmount = amount
		}
		return
	}
	if c.PaymentMode == "balance" {
		if c.PayType == 0 {
			c.PayType = consts.PayTypeBalance
		}
		if c.BalanceAmount <= 0 {
			c.BalanceAmount = amount
		}
	}
}

func (c *ExecutionContract) TotalAmount() float64 {
	if c == nil {
		return 0
	}
	return roundAmount(c.UnitPrice * float64(c.DisplayDurationValue()) * float64(c.Quantity))
}

func (c *ExecutionContract) ItemPrice() float64 {
	if c == nil {
		return 0
	}
	return roundAmount(c.UnitPrice * float64(c.DisplayDurationValue()))
}

func (c *ExecutionContract) DisplayDurationValue() int {
	if c == nil {
		return 0
	}
	if c.DurationDisplayValue > 0 {
		return c.DurationDisplayValue
	}
	return c.DurationMonths
}

func (c *ExecutionContract) ServiceEnd(begin time.Time) time.Time {
	if c == nil {
		return begin
	}
	return addMonths(begin, c.DurationMonths+c.GiftDurationMonths)
}

func BuildOrderDO(contract *ExecutionContract, orderSN string, now time.Time) (*rc.OrderDO, error) {
	if err := contract.Validate(); err != nil {
		return nil, err
	}
	orderSN = strings.TrimSpace(orderSN)
	if orderSN == "" {
		return nil, gerror.New("order number must be generated before building the order")
	}
	amount := contract.TotalAmount()
	balanceAmount := float64(0)
	offlinePaidAmount := amount
	payType := consts.PayTypeOffline
	payOrderSN := ""
	if contract.PaymentMode == "balance" {
		balanceAmount = contract.BalanceAmount
		offlinePaidAmount = 0
		payType = consts.PayTypeBalance
		payOrderSN = contract.BalanceDetailSerialNo
	}
	remark := contract.Remark
	if remark == "" {
		remark = "SIM card package business order"
	}
	payTime := gtime.NewFromTime(now)
	if strings.TrimSpace(contract.PaymentTime) != "" {
		if parsed, err := parseExecutionTime(strings.TrimSpace(contract.PaymentTime)); err == nil {
			payTime = parsed
		}
	}
	orderType := consts.OrderTypeCardRenew
	if contract.BatchType == consts.BatchTypeChange {
		orderType = consts.OrderTypeCardChange
	}
	return &rc.OrderDO{
		OrderSn:            orderSN,
		ParentOrderId:      int64(0),
		ParentOrderSn:      "",
		CustomerType:       consts.CustomerTypeAgent,
		CustomerAgentId:    contract.CustomerAgentID,
		EndUserId:          int64(0),
		AgentId:            contract.SellerAgentID,
		OrderType:          orderType,
		OrderStatus:        consts.OrderStatusCompleted,
		ShippingStatus:     0,
		ReturnStatus:       consts.OrderReturnStatusNone,
		Consignee:          "",
		Mobile:             "",
		Email:              "",
		Address:            "",
		AreaCode:           "",
		BuyerNote:          contract.BuyerNote,
		AdminNote:          contract.AdminNote,
		Remark:             remark,
		ShippingMethod:     consts.ShippingMethodNone,
		LogisticsId:        int64(0),
		LogisticsName:      "",
		ShippingTypeId:     int64(0),
		ShippingTypeName:   "",
		TrackingNo:         "",
		PayType:            payType,
		PayStatus:          consts.PayStatusPaid,
		PayOrderSn:         payOrderSN,
		PayTime:            payTime,
		TotalAmount:        amount,
		ProductAmount:      amount,
		ShippingFee:        0,
		ServiceFee:         0,
		InvoiceFee:         0,
		CouponAmount:       0,
		DiscountAmount:     0,
		Balance:            balanceAmount,
		PaidAmount:         amount,
		OnlinePaidAmount:   0,
		OfflinePaidAmount:  offlinePaidAmount,
		UnpaidAmount:       0,
		UnrefundAmount:     0,
		IsNeedCommission:   0,
		DistributionStatus: 0,
		TenantId:           contract.TenantID,
		CreatedDept:        contract.CreatedDeptID,
		CreatedBy:          contract.OperatorUserID,
		CreatedAt:          payTime,
		UpdatedBy:          contract.OperatorUserID,
		UpdatedAt:          payTime,
	}, nil
}

func BuildOrderItemDO(contract *ExecutionContract, product OrderProductContract, orderID int64, orderSN string, beginAt, endAt, now time.Time) (*rc.OrderItemDO, error) {
	if err := contract.Validate(); err != nil {
		return nil, err
	}
	if orderID <= 0 || strings.TrimSpace(orderSN) == "" {
		return nil, gerror.New("order item requires a persisted order id and order number")
	}
	if product.ID <= 0 || strings.TrimSpace(product.Code) == "" || strings.TrimSpace(product.Name) == "" {
		return nil, gerror.New("order product contract is incomplete")
	}
	if strings.TrimSpace(product.Code) != strings.TrimSpace(contract.PackageCode) {
		return nil, gerror.New("order product does not match the confirmed package")
	}
	if !endAt.After(beginAt) {
		return nil, gerror.New("order service end time must be after begin time")
	}

	skuData, err := buildSKUData(contract, product, beginAt)
	if err != nil {
		return nil, err
	}
	extraSKUData, err := buildExtraSKUData(contract, beginAt, endAt)
	if err != nil {
		return nil, err
	}
	return &rc.OrderItemDO{
		OrderId:          orderID,
		OrderSn:          strings.TrimSpace(orderSN),
		CustomerType:     consts.CustomerTypeAgent,
		CustomerAgentId:  contract.CustomerAgentID,
		EndUserId:        int64(0),
		Price:            contract.ItemPrice(),
		Quantity:         contract.Quantity,
		ProductId:        product.ID,
		ProductName:      product.Name,
		ProductSn:        product.Code,
		PicThumb:         "",
		SkuId:            int64(0),
		SkuData:          skuData,
		DeliveryQuantity: 0,
		ProductType:      consts.ProductTypeCard,
		IsGift:           0,
		AgentId:          contract.SellerAgentID,
		PrepayPrice:      0,
		Commission:       "",
		OriginPrice:      contract.ItemPrice(),
		PromotionData:    "",
		ExtraSkuData:     extraSKUData,
		PayMode:          consts.PayModeYearMonth,
		ServiceBeginTime: gtime.NewFromTime(beginAt),
		ServiceEndTime:   gtime.NewFromTime(endAt),
		TenantId:         contract.TenantID,
		CreatedDept:      contract.CreatedDeptID,
		CreatedBy:        contract.OperatorUserID,
		CreatedAt:        gtime.NewFromTime(now),
		UpdatedBy:        contract.OperatorUserID,
		UpdatedAt:        gtime.NewFromTime(now),
	}, nil
}

// BuildRenewCardUpdate returns the intentionally narrow card update used by
// renew execution. GoFrame ignores every nil field in this generated DO.
func BuildRenewCardUpdate(contract *ExecutionContract, endAt time.Time, packageStatus int, now time.Time) (*do.TSimCardInfo, error) {
	if err := contract.Validate(); err != nil {
		return nil, err
	}
	if contract.BatchType != consts.BatchTypeRenew {
		return nil, gerror.New("renew card update requires a renew contract")
	}
	if endAt.IsZero() {
		return nil, gerror.New("renew card end time cannot be empty")
	}
	if now.IsZero() {
		return nil, gerror.New("renew card update time cannot be empty")
	}
	if packageStatus < consts.PackageStatusPending || packageStatus > consts.PackageStatusExpired {
		return nil, gerror.New("renew card package status is invalid")
	}
	return &do.TSimCardInfo{
		FlowPkgEndAt:  gtime.NewFromTime(endAt),
		PackageStatus: packageStatus,
		UpdatedBy:     contract.OperatorUserID,
		UpdatedAt:     gtime.NewFromTime(now),
	}, nil
}

func buildSKUData(contract *ExecutionContract, product OrderProductContract, beginAt time.Time) (string, error) {
	durationLabel := fmt.Sprintf("%d months", contract.DurationMonths)
	if contract.DurationDisplayValue > 0 && strings.TrimSpace(contract.RenewDurationUnit) != "" {
		durationLabel = renewDurationLabel(contract.DurationDisplayValue, contract.RenewDurationUnit)
	}
	data := []map[string]any{
		{"skuName": "package", "skuValue": product.Name, "packageCode": product.Code, "packageType": product.Type},
		{"skuName": "quantity", "skuValue": fmt.Sprintf("%d", contract.Quantity)},
		{"skuName": "effectiveTime", "skuValue": beginAt.Format("2006-01-02 15:04:05")},
		{"skuName": "duration", "skuValue": durationLabel},
	}
	encoded, err := json.Marshal(data)
	if err != nil {
		return "", gerror.Wrap(err, "marshal order SKU data failed")
	}
	return string(encoded), nil
}

func buildExtraSKUData(contract *ExecutionContract, beginAt, endAt time.Time) (string, error) {
	data := map[string]any{
		"outboundBatchNo":          contract.BatchNo,
		"businessBatchNo":          contract.BatchNo,
		"offlineContractCompleted": contract.OfflineContractCompleted,
		"packageBeginTime":         beginAt.Format("2006-01-02 15:04:05"),
		"packageEndTime":           endAt.Format("2006-01-02 15:04:05"),
		"durationMonths":           contract.DurationMonths,
		"durationValue":            contract.DisplayDurationValue(),
		"actualDurationMonths":     contract.DurationMonths,
		"durationUnit":             strings.TrimSpace(contract.RenewDurationUnit),
		"billingMethod":            contract.BillingMethod,
		"giftDurationMonths":       contract.GiftDurationMonths,
		"unitPrice":                contract.UnitPrice,
		"amount":                   contract.TotalAmount(),
		"paymentMode":              contract.PaymentMode,
		"payType":                  contract.PayType,
		"balanceAmount":            contract.BalanceAmount,
		"offlinePaidAmount":        contract.OfflinePaidAmount,
	}
	if contract.BalanceDetailSerialNo != "" {
		data["balanceDetailSerialNo"] = contract.BalanceDetailSerialNo
	}
	if contract.SourceBatchNo != "" {
		data["sourceBatchNo"] = contract.SourceBatchNo
	}
	if contract.EffectiveMode != "" {
		data["effectiveMode"] = contract.EffectiveMode
	}
	encoded, err := json.Marshal(data)
	if err != nil {
		return "", gerror.Wrap(err, "marshal order extra SKU data failed")
	}
	return string(encoded), nil
}

func firstString(info *gjson.Json, paths ...string) string {
	for _, path := range paths {
		value := strings.TrimSpace(info.Get(path).String())
		if value != "" {
			return value
		}
	}
	return ""
}

func hasJSONValue(info *gjson.Json, path string) bool {
	if info == nil || strings.TrimSpace(path) == "" {
		return false
	}
	value := info.Get(path)
	return value != nil && !value.IsNil()
}

func firstInt(info *gjson.Json, paths ...string) int {
	return int(firstInt64(info, paths...))
}

func firstInt64(info *gjson.Json, paths ...string) int64 {
	for _, path := range paths {
		value := info.Get(path)
		if value != nil && !value.IsNil() {
			return value.Int64()
		}
	}
	return 0
}

func firstFloat64(info *gjson.Json, paths ...string) (float64, bool) {
	for _, path := range paths {
		value := info.Get(path)
		if value != nil && !value.IsNil() {
			return value.Float64(), true
		}
	}
	return 0, false
}

func firstAmount(info *gjson.Json, paths ...string) float64 {
	value, _ := firstFloat64(info, paths...)
	return roundAmount(value)
}

func parseExecutionTime(value string) (*gtime.Time, error) {
	for _, layout := range []string{"2006-01-02 15:04:05", "2006-01-02"} {
		parsed, err := time.ParseInLocation(layout, value, time.Local)
		if err == nil {
			return gtime.NewFromTime(parsed), nil
		}
	}
	return nil, gerror.Newf("invalid execution time: %s", value)
}