package addpackage

import (
	"context"
	"database/sql"
	"encoding/json"
	"errors"
	"fmt"
	"sort"
	"strings"
	"time"

	"github.com/gogf/gf/v2/database/gdb"
	"github.com/gogf/gf/v2/encoding/gjson"
	"github.com/gogf/gf/v2/errors/gerror"
	"github.com/gogf/gf/v2/frame/g"
	"github.com/gogf/gf/v2/os/gtime"

	"git.5iot.com/iotlcm-public/iotlcm-worker-svr/internal/batch"
	"git.5iot.com/iotlcm-public/iotlcm-worker-svr/internal/consts"
	rc "git.5iot.com/iotlcm-public/iotlcm-worker-svr/internal/repository/renewchange"
	renewchangeservice "git.5iot.com/iotlcm-public/iotlcm-worker-svr/internal/service/renewchange"
)

type executor struct {
	repo      *renewchangeservice.Repository
	batchType int
	poolMode  bool
	nowFunc   NowFunc
}

type flowPoolRow struct {
	Id              int64       `orm:"id"`
	FlowPoolCode    string      `orm:"flow_pool_code"`
	DeptId          int64       `orm:"dept_id"`
	PoolPackageCode int64       `orm:"pool_package_code"`
	AddOnFlowMb     float64     `orm:"add_on_flow_mb"`
	TotalFlowMb     float64     `orm:"total_flow_mb"`
	RemainFlowMb    float64     `orm:"remain_flow_mb"`
	PoolStatus      int         `orm:"pool_status"`
	TenantId        string      `orm:"tenant_id"`
	CreatedDept     int64       `orm:"created_dept"`
	CreatedBy       int64       `orm:"created_by"`
	UpdatedBy       int64       `orm:"updated_by"`
	UpdatedAt       *gtime.Time `orm:"updated_at"`
}

type sysDeptRow struct {
	DeptId    int64       `orm:"dept_id"`
	ParentId  int64       `orm:"parent_id"`
	TenantId  string      `orm:"tenant_id"`
	DeletedAt *gtime.Time `orm:"deleted_at"`
}

type agentBalanceRow struct {
	Id       int64   `orm:"id"`
	DeptId   int64   `orm:"dept_id"`
	Balance  float64 `orm:"balance"`
	Status   int     `orm:"status"`
	TenantId string  `orm:"tenant_id"`
}

type balanceDetailRow struct {
	DeptId             int64       `orm:"dept_id"`
	SerialNo           string      `orm:"serial_no"`
	TransactionTime    *gtime.Time `orm:"transaction_time"`
	IncomeExpenseType  int         `orm:"income_expense_type"`
	TransactionType    int         `orm:"transaction_type"`
	TransactionChannel int         `orm:"transaction_channel"`
	TransactionStatus  int         `orm:"transaction_status"`
	Amount             float64     `orm:"amount"`
	BeforeBalance      float64     `orm:"before_balance"`
	BalanceAfter       float64     `orm:"balance_after"`
	ChannelSerialNo    string      `orm:"channel_serial_no"`
	OrderSn            string      `orm:"order_sn"`
	Remark             string      `orm:"remark"`
	TenantId           string      `orm:"tenant_id"`
	CreatedDept        int64       `orm:"created_dept"`
	CreatedBy          int64       `orm:"created_by"`
	CreatedAt          *gtime.Time `orm:"created_at"`
}

const (
	addPackageBizType         = 3
	addPackageTransactionType = 1
	addPackageTransactionChan = 3
	addPackageTransactionPaid = 1
	addPackageAccountStatusOK = 0
)

const (
	addPackageSameBaseFailureReason      = "同一批加油包目标当前基础套餐必须一致"
	addPackageSamePackageFailureReason   = "同一批加油包套餐必须一致"
	addPackageSameEffectiveFailureReason = "同一批加油包生效方式必须一致"
	addPackageSamePriceFailureReason     = "同一批加油包单价必须一致"
)

func NewCardExecutor(repo *renewchangeservice.Repository) batch.Executor {
	if repo == nil {
		repo = renewchangeservice.NewRepository()
	}
	return &executor{repo: repo, batchType: consts.BatchTypeCardAddPackage, nowFunc: timeNow}
}

func NewPoolExecutor(repo *renewchangeservice.Repository) batch.Executor {
	if repo == nil {
		repo = renewchangeservice.NewRepository()
	}
	return &executor{repo: repo, batchType: consts.BatchTypePoolAddPackage, poolMode: true, nowFunc: timeNow}
}

func (e *executor) Execute(ctx context.Context, batchNo string) error {
	batchNo = strings.TrimSpace(batchNo)
	if batchNo == "" {
		return gerror.New("add package batch number is empty")
	}
	main, err := e.repo.LoadProcessingBatch(ctx, batchNo, e.batchType)
	if err != nil {
		return err
	}
	details, err := e.repo.LoadRunningDetails(ctx, batchNo, e.batchType)
	if err != nil {
		return gerror.Wrap(err, "load add package details failed")
	}
	task := &batchTask{
		main:            main,
		total:           len(details),
		plans:           make([]*detailPlan, 0, len(details)),
		paymentIntent:   readPaymentIntent(main.BatchInfo),
		paymentSnapshot: make(map[int64]*PaymentSnapshot),
	}
	if len(details) == 0 {
		return e.finalizeFailure(ctx, task, "加油包批次没有可处理明细")
	}
	if err := e.buildTask(ctx, task, details); err != nil {
		return e.finalizeFailure(ctx, task, err.Error())
	}
	if task.valid == 0 {
		if task.reason == "" {
			task.reason = "加油包批次没有可处理明细"
		}
		return e.finalizeFailure(ctx, task, task.reason)
	}
	orderSN, err := e.applyBusiness(ctx, task)
	if err != nil {
		return e.finalizeFailure(ctx, task, err.Error())
	}
	if err = e.finalizeSuccess(ctx, task, orderSN); err != nil {
		return err
	}
	return nil
}

func (e *executor) buildTask(ctx context.Context, task *batchTask, details []*rc.BatchDetailRow) error {
	seen := make(map[string]struct{}, len(details))
	now := e.nowTime()
	for _, detail := range details {
		if detail == nil {
			continue
		}
		plan := &detailPlan{detail: detail}
		snapshot := readDetailSnapshot(detail.Snapshot)
		plan.targetCode = strings.TrimSpace(detail.ItemId)
		if snapshot != nil {
			if v := strings.TrimSpace(snapshot.TargetCode); v != "" {
				plan.targetCode = v
			}
			plan.packageCode = strings.TrimSpace(snapshot.PackageCode)
			plan.remark = strings.TrimSpace(snapshot.Remark)
		}
		if plan.packageCode == "" && task.main.BatchInfo != nil {
			plan.packageCode = strings.TrimSpace(task.main.BatchInfo.Get("packageCode").String())
		}
		mode, modeErr := effectiveModeFrom(task.main.BatchInfo, snapshot)
		if modeErr != nil {
			plan.reason = modeErr.Error()
			task.plans = append(task.plans, plan)
			continue
		}
		plan.effectiveMode = mode
		if plan.targetCode == "" {
			plan.reason = "目标编码不能为空"
			task.plans = append(task.plans, plan)
			continue
		}
		hasPackageCode := plan.packageCode != ""
		if !hasPackageCode && !task.prepareOnly {
			plan.reason = "加油包套餐编码不能为空"
			task.plans = append(task.plans, plan)
			continue
		}
		dupKey := strings.Join([]string{plan.targetCode, plan.packageCode}, "|")
		if _, ok := seen[dupKey]; ok {
			plan.reason = "批次内重复的目标编码 + 套餐编码"
			task.plans = append(task.plans, plan)
			continue
		}
		seen[dupKey] = struct{}{}

		if e.poolMode {
			pool, err := e.loadPool(ctx, task.main.TenantId, plan.targetCode)
			if err != nil {
				plan.reason = err.Error()
				task.plans = append(task.plans, plan)
				continue
			}
			if pool == nil || pool.Id == 0 {
				plan.reason = "流量池不存在"
				task.plans = append(task.plans, plan)
				continue
			}
			plan.pool = pool
			plan.customerDeptID = pool.DeptId
			plan.basePackageKey = fmt.Sprintf("%d", pool.PoolPackageCode)
			if pool.PoolStatus != 0 {
				plan.reason = "流量池状态异常，不能订购加油包"
				task.plans = append(task.plans, plan)
				continue
			}
			if err := e.ensureNoActiveTopup(ctx, nil, task.main.TenantId, plan.targetCode, now); err != nil {
				plan.reason = err.Error()
				task.plans = append(task.plans, plan)
				continue
			}
			if !hasPackageCode {
				task.valid++
				task.plans = append(task.plans, plan)
				continue
			}
			pkg, price, err := e.resolvePrice(ctx, task.main.TenantId, pool.DeptId, plan.packageCode)
			if err != nil {
				plan.reason = err.Error()
				task.plans = append(task.plans, plan)
				continue
			}
			if pkg.PackageType != 104 {
				plan.reason = "目标套餐类型不是流量池加油包"
				task.plans = append(task.plans, plan)
				continue
			}
			if pkg.PoolPackageCode != pool.PoolPackageCode {
				plan.reason = "加油包不属于当前流量池套餐"
				task.plans = append(task.plans, plan)
				continue
			}
			plan.price = price
			plan.unitAmount = price.UnitPrice
			plan.amount = roundAmount(price.UnitPrice)
			plan.effectiveTime, plan.expireTime, plan.effectiveNow, err = calcMonthWindow(plan.effectiveMode, now)
			if err != nil {
				plan.reason = err.Error()
				task.plans = append(task.plans, plan)
				continue
			}
			task.valid++
			task.plans = append(task.plans, plan)
			continue
		}

		cardMap, err := e.repo.Tables().LoadCardsByIccids(ctx, []string{plan.targetCode})
		if err != nil {
			plan.reason = err.Error()
			task.plans = append(task.plans, plan)
			continue
		}
		card := cardMap[plan.targetCode]
		if card == nil || card.Id == 0 {
			plan.reason = "ICCID不存在"
			task.plans = append(task.plans, plan)
			continue
		}
		plan.card = card
		plan.customerDeptID = card.DeptId
		plan.basePackageKey = strings.TrimSpace(card.CurrentPackageCode)
		if card.PackageStatus != consts.PackageStatusEffective {
			plan.reason = "当前卡套餐未生效，不能订购加油包"
			task.plans = append(task.plans, plan)
			continue
		}
		if err := e.ensureNoActiveTopup(ctx, nil, task.main.TenantId, plan.targetCode, now); err != nil {
			plan.reason = err.Error()
			task.plans = append(task.plans, plan)
			continue
		}
		basePkg, err := e.repo.Tables().LoadPackageByCode(ctx, task.main.TenantId, card.CurrentPackageCode)
		if err != nil || basePkg == nil {
			plan.reason = "当前卡基础套餐不存在"
			task.plans = append(task.plans, plan)
			continue
		}
		if !containsString(packageCodesFromJSON(basePkg.TopupPackageCodes), plan.packageCode) {
			if hasPackageCode {
				plan.reason = "当前套餐不允许订购该加油包"
				task.plans = append(task.plans, plan)
				continue
			}
		}
		if !hasPackageCode {
			task.valid++
			task.plans = append(task.plans, plan)
			continue
		}
		pkg, price, err := e.resolvePrice(ctx, task.main.TenantId, card.DeptId, plan.packageCode)
		if err != nil {
			plan.reason = err.Error()
			task.plans = append(task.plans, plan)
			continue
		}
		if pkg.PackageType != 103 {
			plan.reason = "目标套餐类型不是单卡加油包"
			task.plans = append(task.plans, plan)
			continue
		}
		plan.price = price
		plan.unitAmount = price.UnitPrice
		plan.amount = roundAmount(price.UnitPrice)
		plan.effectiveTime, plan.expireTime, plan.effectiveNow, err = calcMonthWindow(plan.effectiveMode, now)
		if err != nil {
			plan.reason = err.Error()
			task.plans = append(task.plans, plan)
			continue
		}
		task.valid++
		task.plans = append(task.plans, plan)
	}
	enforceAddPackageBatchUniformity(task)
	task.valid = 0
	task.success = 0
	task.fail = 0
	task.reason = ""
	for _, plan := range task.plans {
		if plan == nil {
			continue
		}
		if plan.reason != "" {
			task.fail++
			if task.reason == "" {
				task.reason = plan.reason
			}
			continue
		}
		task.success++
		task.valid++
	}
	if task.reason == "" && task.valid == 0 {
		task.reason = "加油包批次没有可处理明细"
	}
	return nil
}

func enforceAddPackageBatchUniformity(task *batchTask) {
	if task == nil {
		return
	}
	var first *detailPlan
	for _, plan := range task.plans {
		if plan == nil || plan.reason != "" {
			continue
		}
		if first == nil {
			first = plan
			continue
		}
		switch {
		case strings.TrimSpace(plan.basePackageKey) != strings.TrimSpace(first.basePackageKey):
			plan.reason = addPackageSameBaseFailureReason
		case strings.TrimSpace(plan.packageCode) != strings.TrimSpace(first.packageCode):
			plan.reason = addPackageSamePackageFailureReason
		case strings.TrimSpace(plan.effectiveMode) != strings.TrimSpace(first.effectiveMode):
			plan.reason = addPackageSameEffectiveFailureReason
		case !sameAddPackageAmount(plan.unitAmount, first.unitAmount):
			plan.reason = addPackageSamePriceFailureReason
		}
	}
}

func sameAddPackageAmount(left, right float64) bool {
	return amountCents(left) == amountCents(right)
}

func amountCents(value float64) int64 {
	if value < 0 {
		value = 0
	}
	return int64(value*100 + 0.5)
}

func (e *executor) applyBusiness(ctx context.Context, task *batchTask) (string, error) {
	now := e.nowTime()
	tenantID := task.main.TenantId
	userID := task.main.CreatedBy
	deptID := task.main.CreatedDept
	isTopDept, err := e.isTopDept(ctx, tenantID, deptID)
	if err != nil {
		return "", err
	}
	intent, err := normalizePaymentIntent(task.paymentIntent, isTopDept)
	if err != nil {
		return "", err
	}
	task.paymentIntent = intent
	if orderSN, recovered, err := e.recoverAppliedBusiness(ctx, task); err != nil {
		return "", err
	} else if recovered {
		return orderSN, nil
	}
	planGroups := make(map[int64][]*detailPlan)
	orderedDeptIDs := make([]int64, 0, len(task.plans))
	for _, plan := range task.plans {
		if plan == nil || plan.reason != "" {
			continue
		}
		payerDeptID := plan.customerDeptID
		if payerDeptID <= 0 {
			return "", gerror.New("加油包归属部门不能为空")
		}
		if _, ok := planGroups[payerDeptID]; !ok {
			orderedDeptIDs = append(orderedDeptIDs, payerDeptID)
		}
		planGroups[payerDeptID] = append(planGroups[payerDeptID], plan)
	}
	if len(planGroups) == 0 {
		return "", gerror.New("加油包订单金额不能为空")
	}
	sort.Slice(orderedDeptIDs, func(i, j int) bool { return orderedDeptIDs[i] < orderedDeptIDs[j] })
	orderSNs := make([]string, 0, len(orderedDeptIDs))
	if err := e.repo.DB().Transaction(ctx, func(ctx context.Context, tx gdb.TX) error {
		for _, plan := range task.plans {
			if plan == nil || plan.reason != "" {
				continue
			}
			if err := e.ensureNoActiveTopup(ctx, tx, tenantID, plan.targetCode, now); err != nil {
				return err
			}
		}
		for _, payerDeptID := range orderedDeptIDs {
			groupPlans := planGroups[payerDeptID]
			if len(groupPlans) == 0 {
				continue
			}
			groupAmount := 0.0
			for _, plan := range groupPlans {
				groupAmount = roundAmount(groupAmount + plan.amount)
			}
			if groupAmount <= 0 {
				return gerror.New("加油包订单金额不能为空")
			}
			groupOrderSN := rc.GenerateOrderSn(&now)
			payment, err := e.executePayment(
				ctx,
				tx,
				task.main,
				intent,
				payerDeptID,
				groupAmount,
				groupOrderSN,
				now,
				isTopDept,
			)
			if err != nil {
				return err
			}
			task.paymentSnapshot[payerDeptID] = payment
			orderRow := buildAddPackageOrderDO(groupOrderSN, task.main, payerDeptID, groupAmount, payment, now)
			orderID, err := e.repo.Tables().InsertContractOrder(ctx, tx, orderRow)
			if err != nil {
				return err
			}
			for _, plan := range groupPlans {
				subscriptionNo := rc.GenerateSubscriptionNo("ADP")
				plan.orderSN = groupOrderSN
				if e.poolMode {
					if err := e.insertPoolBind(ctx, tx, plan, task.main, groupOrderSN, subscriptionNo, now); err != nil {
						return err
					}
				} else {
					if err := e.insertCardBind(ctx, tx, plan, task.main, groupOrderSN, subscriptionNo, now); err != nil {
						return err
					}
				}
				item := buildAddPackageOrderItemDO(orderID, groupOrderSN, task.main, payerDeptID, deptID, plan, now)
				if err := e.repo.Tables().InsertContractOrderItem(ctx, tx, item); err != nil {
					return err
				}
			}
			orderSNs = append(orderSNs, groupOrderSN)
		}
		if e.poolMode {
			if err := e.updateFlowPool(ctx, tx, task.plans, tenantID, userID, now); err != nil {
				return err
			}
		} else {
			if err := e.updateCardTopupFlow(ctx, tx, task.plans, tenantID, userID, now); err != nil {
				return err
			}
		}
		return nil
	}); err != nil {
		return "", err
	}
	if len(orderSNs) == 0 {
		return "", nil
	}
	return orderSNs[0], nil
}

func (e *executor) finalizeSuccess(ctx context.Context, task *batchTask, orderSN string) error {
	now := e.nowTime()
	tenantID := task.main.TenantId
	userID := task.main.CreatedBy
	deptID := task.main.CreatedDept
	successCount := task.valid
	failCount := task.total - task.valid
	runResult := consts.BatchRunResultSuccess
	asyncStatus := consts.BatchAsyncStatusSuccess
	failReason := ""
	if failCount > 0 && successCount > 0 {
		runResult = consts.BatchRunResultPartialSuccess
		asyncStatus = consts.BatchAsyncStatusPartialSuccess
		failReason = firstFailureReason(task.plans)
	}
	if failCount > 0 && successCount == 0 {
		runResult = consts.BatchRunResultFailed
		asyncStatus = consts.BatchAsyncStatusFailed
		failReason = firstFailureReason(task.plans)
	}
	if err := e.repo.DB().Transaction(ctx, func(ctx context.Context, tx gdb.TX) error {
		for _, plan := range task.plans {
			if plan == nil || plan.detail == nil {
				continue
			}
			snapshot := buildDetailSnapshot(plan, plan.orderSN)
			status := consts.BatchDetailStatusSuccess
			reason := ""
			if plan.reason != "" {
				status = consts.BatchDetailStatusFailed
				reason = plan.reason
			}
			if err := e.repo.Tables().UpdateBatchDetailSnapshot(ctx, tx, task.main.BatchNo, task.main.BatchType, plan.detail.RowNo, status, snapshot, reason, userID); err != nil {
				return err
			}
		}
		info := mergeBatchInfo(task.main.BatchInfo, map[string]any{
			"orderSn":                    orderSN,
			"orderSnList":                collectOrderSNs(task.plans),
			"priceSnapshot":              buildBatchPriceSnapshot(task),
			"paymentMode":                task.paymentIntent.PaymentMode,
			"offlineContractCompleted":   task.paymentIntent.OfflineContractCompleted,
			"paymentSnapshotByPayerDept": task.paymentSnapshot,
			"batchMode":                  map[bool]string{true: "pool", false: "card"}[e.poolMode],
		})
		return e.repo.UpdateBatchMainInfo(ctx, tx, task.main.BatchNo, task.main.BatchType, &rc.BatchMainRow{
			BatchType:        task.main.BatchType,
			BatchAsyncStatus: asyncStatus,
			RunResult:        runResult,
			TotalCount:       task.total,
			ValidCount:       task.valid,
			SuccessCount:     successCount,
			FailCount:        failCount,
			FailReason:       failReason,
			BatchInfo:        gjson.New(info),
			OrderSn:          orderSN,
			EndTime:          gtime.NewFromTime(now),
			UpdatedBy:        userID,
		})
	}); err != nil {
		return gerror.Wrap(err, "finalize add package success failed")
	}
	rows, _ := e.repo.ResolveResultSnapshot(ctx, task.main.BatchNo, task.main.BatchType)
	_ = e.repo.WriteResultFileSafe(ctx, task.main.BatchNo, task.main.BatchType, tenantID, deptID, userID, rows)
	g.Log().Infof(ctx, "add package batch success, batchNo:%s, orderSn:%s, batchType:%d", task.main.BatchNo, orderSN, task.main.BatchType)
	return nil
}

func (e *executor) finalizeFailure(ctx context.Context, task *batchTask, reason string) error {
	now := e.nowTime()
	tenantID := task.main.TenantId
	userID := task.main.CreatedBy
	deptID := task.main.CreatedDept
	if err := e.repo.DB().Transaction(ctx, func(ctx context.Context, tx gdb.TX) error {
		for _, plan := range task.plans {
			if plan == nil || plan.detail == nil {
				continue
			}
			snapshot := buildDetailSnapshot(plan, "")
			rowReason := plan.reason
			if rowReason == "" {
				rowReason = reason
			}
			if err := e.repo.Tables().UpdateBatchDetailSnapshot(ctx, tx, task.main.BatchNo, task.main.BatchType, plan.detail.RowNo, consts.BatchDetailStatusFailed, snapshot, rowReason, userID); err != nil {
				return err
			}
		}
		return e.repo.FinalizeBatchMain(ctx, tx, task.main.BatchNo, task.main.BatchType, &rc.BatchMainRow{
			BatchAsyncStatus: consts.BatchAsyncStatusFailed,
			RunResult:        consts.BatchRunResultFailed,
			FailReason:       reason,
			TotalCount:       task.total,
			ValidCount:       task.valid,
			SuccessCount:     0,
			FailCount:        task.total,
			EndTime:          gtime.NewFromTime(now),
			UpdatedBy:        userID,
		})
	}); err != nil {
		return gerror.Wrap(err, "finalize add package failure failed")
	}
	rows, _ := e.repo.ResolveResultSnapshot(ctx, task.main.BatchNo, task.main.BatchType)
	_ = e.repo.WriteResultFileSafe(ctx, task.main.BatchNo, task.main.BatchType, tenantID, deptID, userID, rows)
	g.Log().Warningf(ctx, "add package batch failed, batchNo:%s, batchType:%d, reason:%s", task.main.BatchNo, task.main.BatchType, reason)
	return nil
}

func buildAddPackageOrderDO(orderSN string, main *rc.BatchMainRow, payerDeptID int64, totalAmount float64, payment *PaymentSnapshot, now time.Time) *rc.OrderDO {
	payTime := gtime.NewFromTime(now)
	createdDept := main.CreatedDept
	if createdDept <= 0 {
		createdDept = payerDeptID
	}
	payType := consts.PayTypeBalance
	balanceAmount := totalAmount
	offlinePaidAmount := 0.0
	payOrderSN := orderSN
	if payment != nil {
		payType = payment.PayType
		balanceAmount = payment.BalanceAmount
		offlinePaidAmount = payment.OfflinePaidAmount
		if payment.BalanceDetailSerialNo != "" {
			payOrderSN = payment.BalanceDetailSerialNo
		}
		if !payment.PaymentTime.IsZero() {
			payTime = gtime.NewFromTime(payment.PaymentTime)
		}
	}
	return &rc.OrderDO{
		OrderSn:            orderSN,
		ParentOrderId:      int64(0),
		ParentOrderSn:      "",
		CustomerType:       consts.CustomerTypeAgent,
		CustomerAgentId:    payerDeptID,
		EndUserId:          int64(0),
		AgentId:            payerDeptID,
		OrderType:          consts.OrderTypeCardSubscribe,
		OrderStatus:        consts.OrderStatusCompleted,
		ShippingStatus:     0,
		ReturnStatus:       consts.OrderReturnStatusNone,
		Consignee:          "",
		Mobile:             "",
		Email:              "",
		Address:            "",
		AreaCode:           "",
		BuyerNote:          "加油包自动生成订单",
		AdminNote:          "",
		Remark:             "加油包自动生成订单",
		ShippingMethod:     consts.ShippingMethodNone,
		LogisticsId:        int64(0),
		LogisticsName:      "",
		ShippingTypeId:     int64(0),
		ShippingTypeName:   "",
		TrackingNo:         "",
		PayType:            payType,
		PayStatus:          consts.PayStatusPaid,
		PayOrderSn:         payOrderSN,
		PayTime:            payTime,
		TotalAmount:        totalAmount,
		ProductAmount:      totalAmount,
		ShippingFee:        0,
		ServiceFee:         0,
		InvoiceFee:         0,
		CouponAmount:       0,
		DiscountAmount:     0,
		Balance:            balanceAmount,
		PaidAmount:         totalAmount,
		OnlinePaidAmount:   0,
		OfflinePaidAmount:  offlinePaidAmount,
		UnpaidAmount:       0,
		UnrefundAmount:     0,
		IsNeedCommission:   0,
		DistributionStatus: 0,
		TenantId:           main.TenantId,
		CreatedDept:        createdDept,
		CreatedBy:          main.CreatedBy,
		CreatedAt:          payTime,
		UpdatedBy:          main.CreatedBy,
		UpdatedAt:          payTime,
	}
}

func buildAddPackageOrderItemDO(orderID int64, orderSN string, main *rc.BatchMainRow, payerDeptID, createdDeptID int64, plan *detailPlan, now time.Time) *rc.OrderItemDO {
	if plan == nil || plan.price == nil {
		return nil
	}
	createdDept := createdDeptID
	if createdDept <= 0 {
		createdDept = payerDeptID
	}
	skuData, _ := json.Marshal([]map[string]any{
		{"skuName": "targetCode", "skuValue": plan.targetCode},
		{"skuName": "package", "skuValue": plan.price.PackageName, "packageCode": plan.price.PackageCode, "packageType": plan.price.PackageType},
		{"skuName": "effectiveMode", "skuValue": effectiveModeText(plan.effectiveMode)},
	})
	extraSKUData, _ := json.Marshal(map[string]any{
		"businessBatchNo":   main.BatchNo,
		"targetCode":        plan.targetCode,
		"packageCode":       plan.price.PackageCode,
		"effectiveMode":     plan.effectiveMode,
		"effectiveModeText": effectiveModeText(plan.effectiveMode),
		"remark":            plan.remark,
	})
	return &rc.OrderItemDO{
		OrderId:          orderID,
		OrderSn:          orderSN,
		CustomerType:     consts.CustomerTypeAgent,
		CustomerAgentId:  payerDeptID,
		EndUserId:        int64(0),
		Price:            plan.amount,
		Quantity:         1,
		ProductId:        plan.price.PackageID,
		ProductName:      plan.price.PackageName,
		ProductSn:        plan.price.PackageCode,
		PicThumb:         "",
		SkuId:            int64(0),
		SkuData:          string(skuData),
		DeliveryQuantity: 0,
		ProductType:      consts.ProductTypeCard,
		IsGift:           0,
		AgentId:          payerDeptID,
		PrepayPrice:      0,
		Commission:       "",
		OriginPrice:      plan.amount,
		PromotionData:    "",
		ExtraSkuData:     string(extraSKUData),
		PayMode:          consts.PayModeYearMonth,
		ServiceBeginTime: gtime.NewFromTime(plan.effectiveTime),
		ServiceEndTime:   gtime.NewFromTime(plan.expireTime),
		TenantId:         main.TenantId,
		CreatedDept:      createdDept,
		CreatedBy:        main.CreatedBy,
		CreatedAt:        gtime.NewFromTime(now),
		UpdatedBy:        main.CreatedBy,
		UpdatedAt:        gtime.NewFromTime(now),
	}
}

func collectOrderSNs(plans []*detailPlan) []string {
	if len(plans) == 0 {
		return nil
	}
	seen := make(map[string]struct{}, len(plans))
	out := make([]string, 0, len(plans))
	for _, plan := range plans {
		if plan == nil || strings.TrimSpace(plan.orderSN) == "" {
			continue
		}
		orderSN := strings.TrimSpace(plan.orderSN)
		if _, ok := seen[orderSN]; ok {
			continue
		}
		seen[orderSN] = struct{}{}
		out = append(out, orderSN)
	}
	sort.Strings(out)
	return out
}

func (e *executor) insertCardBind(ctx context.Context, tx gdb.TX, plan *detailPlan, main *rc.BatchMainRow, orderSN, subscriptionNo string, now time.Time) error {
	nowGT := gtime.NewFromTime(now)
	bind := &rc.SimCardBindPkg{
		BatchNo:             main.BatchNo,
		Iccid:               plan.targetCode,
		Msisdn:              "",
		DeptId:              plan.customerDeptID,
		PackageType:         plan.price.PackageType,
		PackageCode:         plan.packageCode,
		PreviousPackageCode: "",
		BusinessType:        addPackageBizType,
		EffectiveStatus:     map[bool]int{true: consts.EffectiveStatusEffective, false: consts.EffectiveStatusPending}[plan.effectiveNow],
		HandleTime:          nowGT,
		EffectiveTime:       gtime.NewFromTime(plan.effectiveTime),
		ExpectedExpireTime:  gtime.NewFromTime(plan.expireTime),
		ActualExpireTime:    nil,
		DurationMonths:      1,
		GiftDurationMonths:  0,
		OrderCode:           orderSN,
		SubscriptionNo:      subscriptionNo,
		Remark:              plan.remark,
		TenantId:            main.TenantId,
		CreatedDept:         main.CreatedDept,
		CreatedBy:           main.CreatedBy,
		CreatedAt:           nowGT,
	}
	if err := e.repo.Tables().InsertBind(ctx, tx, bind); err != nil {
		return err
	}
	return nil
}

func (e *executor) insertPoolBind(ctx context.Context, tx gdb.TX, plan *detailPlan, main *rc.BatchMainRow, orderSN, subscriptionNo string, now time.Time) error {
	nowGT := gtime.NewFromTime(now)
	_, err := tx.Ctx(ctx).Model("t_sim_pool_bind_package").Data(map[string]any{
		"subscription_no":       subscriptionNo,
		"batch_no":              main.BatchNo,
		"pool_no":               plan.targetCode,
		"dept_id":               plan.customerDeptID,
		"package_type":          plan.price.PackageType,
		"package_code":          plan.packageCode,
		"previous_package_code": "",
		"business_type":         addPackageBizType,
		"effective_status":      map[bool]int{true: consts.EffectiveStatusEffective, false: consts.EffectiveStatusPending}[plan.effectiveNow],
		"handle_time":           nowGT,
		"effective_time":        gtime.NewFromTime(plan.effectiveTime),
		"expected_expire_time":  gtime.NewFromTime(plan.expireTime),
		"actual_expire_time":    nil,
		"duration_months":       1,
		"gift_duration_months":  0,
		"order_code":            orderSN,
		"remark":                plan.remark,
		"tenant_id":             main.TenantId,
		"created_dept":          main.CreatedDept,
		"created_by":            main.CreatedBy,
		"created_at":            nowGT,
	}).Insert()
	if err != nil {
		return gerror.Wrap(err, "insert flow pool add package failed")
	}
	return nil
}

func (e *executor) updateFlowPool(ctx context.Context, tx gdb.TX, plans []*detailPlan, tenantID string, userID int64, now time.Time) error {
	type poolDelta struct {
		pool *flowPoolRow
		flow float64
	}
	pools := make(map[int64]*poolDelta)
	for _, plan := range plans {
		if plan == nil || !plan.effectiveNow || plan.price == nil || plan.pool == nil {
			continue
		}
		delta, ok := pools[plan.pool.Id]
		if !ok {
			delta = &poolDelta{pool: plan.pool}
			pools[plan.pool.Id] = delta
		}
		delta.flow = roundAmount(delta.flow + plan.price.FlowMb)
	}
	if len(pools) == 0 {
		return nil
	}
	for _, delta := range pools {
		if delta == nil || delta.pool == nil || delta.flow <= 0 {
			continue
		}
		_, err := tx.Ctx(ctx).Model("t_sim_flow_pool").
			Where("id", delta.pool.Id).
			Data(map[string]any{
				"add_on_flow_mb": roundAmount(delta.pool.AddOnFlowMb + delta.flow),
				"total_flow_mb":  roundAmount(delta.pool.TotalFlowMb + delta.flow),
				"remain_flow_mb": roundAmount(delta.pool.RemainFlowMb + delta.flow),
				"updated_by":     userID,
				"updated_at":     gtime.NewFromTime(now),
			}).
			Update()
		if err != nil {
			return gerror.Wrap(err, "update flow pool add-on flow failed")
		}
	}
	return nil
}

func (e *executor) updateCardTopupFlow(ctx context.Context, tx gdb.TX, plans []*detailPlan, tenantID string, userID int64, now time.Time) error {
	type cardDelta struct {
		card *rc.SimCardInfo
		flow float64
	}
	cards := make(map[int64]*cardDelta)
	for _, plan := range plans {
		if plan == nil || !plan.effectiveNow || plan.price == nil || plan.card == nil {
			continue
		}
		delta, ok := cards[plan.card.Id]
		if !ok {
			delta = &cardDelta{card: plan.card}
			cards[plan.card.Id] = delta
		}
		delta.flow = roundAmount(delta.flow + plan.price.FlowMb)
	}
	if len(cards) == 0 {
		return nil
	}
	for _, delta := range cards {
		if delta == nil || delta.card == nil || delta.card.Id <= 0 || delta.flow <= 0 {
			continue
		}
		update := map[string]any{
			"package_total_flow_mb": roundAmount(delta.card.PackageTotalFlowMb + delta.flow),
			"updated_by":            userID,
			"updated_at":            gtime.NewFromTime(now),
		}
		mod := tx.Ctx(ctx).Model("t_sim_card_info").Where("id", delta.card.Id)
		if strings.TrimSpace(tenantID) != "" {
			mod = mod.Where("tenant_id", tenantID)
		}
		if _, err := mod.Data(update).Update(); err != nil {
			return gerror.Wrap(err, "update card add-on flow failed")
		}
	}
	return nil
}

func normalizePaymentIntent(intent PaymentIntent, isTopDept bool) (PaymentIntent, error) {
	intent.PaymentMode = strings.TrimSpace(intent.PaymentMode)
	if intent.PaymentMode == "" {
		intent.PaymentMode = "balance"
	}
	switch intent.PaymentMode {
	case "balance":
		intent.OfflineContractCompleted = false
		return intent, nil
	case "offline":
		if !isTopDept {
			return PaymentIntent{}, gerror.New("当前组织加油包必须使用余额支付")
		}
		if !intent.OfflineContractCompleted {
			return PaymentIntent{}, gerror.New("请确认线下合同、销售和走账已完成")
		}
		return intent, nil
	default:
		return PaymentIntent{}, gerror.New("加油包付款方式不正确")
	}
}

func (e *executor) executePayment(
	ctx context.Context,
	tx gdb.TX,
	main *rc.BatchMainRow,
	intent PaymentIntent,
	payerDeptID int64,
	amount float64,
	orderSN string,
	now time.Time,
	isTopDept bool,
) (*PaymentSnapshot, error) {
	if main == nil {
		return nil, gerror.New("加油包批次不能为空")
	}
	snapshot := &PaymentSnapshot{
		PaymentMode: intent.PaymentMode,
		PayStatus:   consts.PayStatusPaid,
		PayAmount:   amount,
		PaymentTime: now,
		PayerDeptID: payerDeptID,
		PayerUserID: main.CreatedBy,
		IsTopDept:   isTopDept,
	}
	if intent.PaymentMode == "offline" {
		snapshot.PayType = consts.PayTypeOffline
		snapshot.OfflinePaidAmount = amount
		return snapshot, nil
	}
	serialNo := addPackageBalanceSerialNo(main.BatchNo, payerDeptID)
	before, after, err := e.debitBalance(
		ctx,
		tx,
		main.TenantId,
		payerDeptID,
		amount,
		main.CreatedBy,
		orderSN,
		serialNo,
		now,
		main.CreatedDept,
	)
	if err != nil {
		return nil, err
	}
	snapshot.PayType = consts.PayTypeBalance
	snapshot.BalanceAmount = amount
	snapshot.BalanceBefore = before
	snapshot.BalanceAfter = after
	snapshot.BalanceDetailSerialNo = serialNo
	return snapshot, nil
}

func addPackageBalanceSerialNo(batchNo string, payerDeptID int64) string {
	batchNo = strings.TrimSpace(batchNo)
	if batchNo == "" || payerDeptID <= 0 {
		return ""
	}
	return fmt.Sprintf("ADPPAY%sD%d", batchNo, payerDeptID)
}

func (e *executor) isTopDept(ctx context.Context, tenantID string, deptID int64) (bool, error) {
	if strings.TrimSpace(tenantID) == "" || deptID <= 0 {
		return false, gerror.New("当前用户未绑定组织或租户")
	}
	var dept sysDeptRow
	if err := e.repo.DB().Model("sys_dept").Ctx(ctx).
		Where("tenant_id", tenantID).
		Where("dept_id", deptID).
		WhereNull("deleted_at").
		Scan(&dept); err != nil {
		return false, gerror.Wrap(err, "query current department failed")
	}
	if dept.DeptId == 0 {
		return false, gerror.New("当前组织不存在")
	}
	return dept.ParentId == 0, nil
}

func (e *executor) recoverAppliedBusiness(ctx context.Context, task *batchTask) (string, bool, error) {
	if task == nil || task.main == nil {
		return "", false, nil
	}
	type existingOrderItem struct {
		OrderSN      string `orm:"order_sn"`
		ExtraSKUData string `orm:"extra_sku_data"`
	}
	var existingItems []existingOrderItem
	if err := e.repo.DB().Model("t_order_item oi").Ctx(ctx).
		Fields("oi.order_sn, oi.extra_sku_data").
		LeftJoin("t_order o", "o.id = oi.order_id").
		Where("o.tenant_id", task.main.TenantId).
		Where("oi.extra_sku_data LIKE ?", "%\"businessBatchNo\":\""+task.main.BatchNo+"\"%").
		OrderAsc("oi.item_id").
		Scan(&existingItems); err != nil {
		return "", false, gerror.Wrap(err, "query existing add package orders failed")
	}
	if len(existingItems) == 0 {
		return "", false, nil
	}

	orderByPlan := make(map[string]string, len(existingItems))
	for _, item := range existingItems {
		orderSN := strings.TrimSpace(item.OrderSN)
		if orderSN == "" || strings.TrimSpace(item.ExtraSKUData) == "" {
			continue
		}
		var extra struct {
			BusinessBatchNo string `json:"businessBatchNo"`
			TargetCode      string `json:"targetCode"`
			PackageCode     string `json:"packageCode"`
		}
		if err := json.Unmarshal([]byte(item.ExtraSKUData), &extra); err != nil {
			return "", false, gerror.Wrap(err, "decode existing add package order item failed")
		}
		if extra.BusinessBatchNo != task.main.BatchNo {
			continue
		}
		key := addPackageRecoveryKey(extra.TargetCode, extra.PackageCode)
		if key == "" {
			return "", false, gerror.New("existing add package order item is missing target or package")
		}
		if previous, ok := orderByPlan[key]; ok && previous != orderSN {
			return "", false, gerror.New("existing add package orders contain duplicate target records")
		}
		orderByPlan[key] = orderSN
	}

	matched := 0
	firstOrderSN := ""
	for _, plan := range task.plans {
		if plan == nil || plan.reason != "" {
			continue
		}
		key := addPackageRecoveryKey(plan.targetCode, plan.packageCode)
		orderSN, ok := orderByPlan[key]
		if !ok {
			return "", false, gerror.New("existing add package orders are incomplete; refusing to retry business writes")
		}
		plan.orderSN = orderSN
		if firstOrderSN == "" {
			firstOrderSN = orderSN
		}
		matched++
	}
	if matched == 0 {
		return "", false, nil
	}
	return firstOrderSN, true, nil
}

func addPackageRecoveryKey(targetCode, packageCode string) string {
	targetCode = strings.TrimSpace(targetCode)
	packageCode = strings.TrimSpace(packageCode)
	if targetCode == "" || packageCode == "" {
		return ""
	}
	return targetCode + "\\x00" + packageCode
}

func (e *executor) ensureNoActiveTopup(ctx context.Context, tx gdb.TX, tenantID, targetCode string, now time.Time) error {
	targetCode = strings.TrimSpace(targetCode)
	tenantID = strings.TrimSpace(tenantID)
	if targetCode == "" || tenantID == "" {
		return nil
	}
	if e.poolMode {
		return ensureNoActiveTopupRecord(ctx, tx, rc.TableSimPoolBindPackage, "pool_no", consts.PackageTypePoolAddPackage, tenantID, targetCode, now, "当前流量池存在未过期加油包，不能重复订购")
	}
	return ensureNoActiveTopupRecord(ctx, tx, rc.TableSimCardBindPkg, "iccid", consts.PackageTypeCardAddPackage, tenantID, targetCode, now, "当前卡存在未过期加油包，不能重复订购")
}

func ensureNoActiveTopupRecord(ctx context.Context, tx gdb.TX, table, targetColumn string, packageType int, tenantID, targetCode string, now time.Time, message string) error {
	model := g.DB().Model(table).Ctx(ctx)
	if tx != nil {
		model = tx.Ctx(ctx).Model(table)
	}
	model = model.
		Where("tenant_id", tenantID).
		Where(targetColumn, targetCode).
		Where("package_type", packageType).
		WhereIn("effective_status", []int{consts.EffectiveStatusPending, consts.EffectiveStatusEffective}).
		Where("(expected_expire_time IS NULL OR expected_expire_time > ?)", gtime.NewFromTime(now))
	if tx != nil {
		model = model.LockUpdate()
	}
	var row struct {
		Id int64 `orm:"id"`
	}
	err := model.Fields("id").Limit(1).Scan(&row)
	if err != nil && !errors.Is(err, sql.ErrNoRows) {
		return gerror.Wrap(err, "查询未过期加油包失败")
	}
	if row.Id > 0 {
		return gerror.New(message)
	}
	return nil
}

func (e *executor) debitBalance(ctx context.Context, tx gdb.TX, tenantID string, deptID int64, amount float64, userID int64, orderSN, serialNo string, now time.Time, createdDept int64) (float64, float64, error) {
	serialNo = strings.TrimSpace(serialNo)
	if serialNo == "" {
		return 0, 0, gerror.New("加油包余额流水号不能为空")
	}
	var existing balanceDetailRow
	if err := tx.Ctx(ctx).Model("t_balance_detail").
		Where("tenant_id", tenantID).
		Where("serial_no", serialNo).
		LockUpdate().
		Scan(&existing); err != nil && !errors.Is(err, sql.ErrNoRows) {
		return 0, 0, gerror.Wrap(err, "query add package balance detail failed")
	}
	if strings.TrimSpace(existing.SerialNo) != "" {
		return 0, 0, gerror.New("当前加油包批次已扣款，请勿重复提交")
	}
	var account agentBalanceRow
	if err := tx.Ctx(ctx).Model("t_agent_balance").
		Where("dept_id", deptID).
		Where("tenant_id", tenantID).
		LockUpdate().
		Scan(&account); err != nil {
		return 0, 0, gerror.Wrap(err, "lock balance account failed")
	}
	if account.Id == 0 {
		return 0, 0, gerror.New("账户余额不存在")
	}
	if account.Status != addPackageAccountStatusOK {
		return 0, 0, gerror.New("账户余额已冻结，不能扣费")
	}
	before := roundAmount(account.Balance)
	if before+0.0001 < amount {
		return 0, 0, gerror.Newf("账户余额不足，需支付%.2f元，当前余额%.2f元", amount, before)
	}
	after := roundAmount(before - amount)
	nowGT := gtime.NewFromTime(now)
	if _, err := tx.Ctx(ctx).Model("t_agent_balance").
		Where("id", account.Id).
		Data(map[string]any{
			"balance":    after,
			"updated_by": userID,
			"updated_at": nowGT,
		}).
		Update(); err != nil {
		return 0, 0, gerror.Wrap(err, "update agent balance failed")
	}
	if _, err := tx.Ctx(ctx).Model("t_balance_detail").Data(balanceDetailRow{
		DeptId:             deptID,
		SerialNo:           serialNo,
		TransactionTime:    nowGT,
		IncomeExpenseType:  1,
		TransactionType:    addPackageTransactionType,
		TransactionChannel: addPackageTransactionChan,
		TransactionStatus:  addPackageTransactionPaid,
		Amount:             amount,
		BeforeBalance:      before,
		BalanceAfter:       after,
		ChannelSerialNo:    serialNo,
		OrderSn:            orderSN,
		Remark:             fmt.Sprintf("加油包余额支付，批次号：%s", serialNo),
		TenantId:           tenantID,
		CreatedDept:        createdDept,
		CreatedBy:          userID,
		CreatedAt:          nowGT,
	}).Insert(); err != nil {
		return 0, 0, gerror.Wrap(err, "insert balance detail failed")
	}
	return before, after, nil
}

func (e *executor) resolvePrice(ctx context.Context, tenantID string, customerDeptID int64, packageCode string) (*rc.FlowPackageInfo, *PriceSnapshot, error) {
	pkg, err := e.repo.Tables().LoadPackageByCode(ctx, tenantID, packageCode)
	if err != nil || pkg == nil {
		return nil, nil, gerror.New("加油包套餐不存在")
	}
	if pkg.Enabled != 1 {
		return nil, nil, gerror.New("加油包套餐未启用")
	}
	parentDeptID, err := e.loadParentDeptID(ctx, tenantID, customerDeptID)
	if err != nil {
		return nil, nil, err
	}
	snapshot := &PriceSnapshot{
		PackageID:   pkg.Id,
		PackageCode: packageCode,
		PackageName: pkg.PackageName,
		PackageType: pkg.PackageType,
		PriceSource: "system",
		FlowMb:      pkg.FlowMb,
	}
	salePrice, err := renewchangeservice.ResolveEffectiveSalePrice(ctx, e.repo.Tables(), tenantID, parentDeptID, customerDeptID, pkg)
	if err != nil {
		return nil, nil, gerror.Wrap(err, "calculate add package effective price failed")
	}
	snapshot.PriceSource = salePrice.Rule.PriceSource
	snapshot.AgentDefaultPriceID = salePrice.Rule.AgentDefaultPriceId
	snapshot.TargetPriceID = salePrice.Rule.TargetPriceId
	snapshot.UnitPrice = salePrice.AgentShipmentPrice
	return pkg, snapshot, nil
}

func (e *executor) loadParentDeptID(ctx context.Context, tenantID string, deptID int64) (int64, error) {
	if deptID <= 0 {
		return 0, nil
	}
	var dept sysDeptRow
	if err := e.repo.DB().Model("sys_dept").Ctx(ctx).
		Where("tenant_id", tenantID).
		Where("dept_id", deptID).
		WhereNull("deleted_at").
		Scan(&dept); err != nil {
		return 0, gerror.Wrap(err, "query parent dept failed")
	}
	if dept.DeptId == 0 {
		return 0, nil
	}
	return dept.ParentId, nil
}

func (e *executor) loadPool(ctx context.Context, tenantID, flowPoolCode string) (*flowPoolRow, error) {
	var row flowPoolRow
	if err := e.repo.DB().Model("t_sim_flow_pool").Ctx(ctx).
		Where("tenant_id", tenantID).
		Where("flow_pool_code", flowPoolCode).
		Scan(&row); err != nil {
		return nil, gerror.Wrap(err, "query flow pool failed")
	}
	if row.Id == 0 {
		return nil, nil
	}
	return &row, nil
}

func (e *executor) nowTime() time.Time {
	if e.nowFunc == nil {
		return time.Now()
	}
	return e.nowFunc()
}

func effectiveModeFrom(info *gjson.Json, snapshot *DetailSnapshot) (string, error) {
	if snapshot != nil && strings.TrimSpace(snapshot.EffectiveMode) != "" {
		return normalizeEffectiveMode(snapshot.EffectiveMode)
	}
	if info != nil && !info.IsNil() {
		if mode := strings.TrimSpace(info.Get("effectiveMode").String()); mode != "" {
			return normalizeEffectiveMode(mode)
		}
	}
	return effectiveModeCurrentMonth, nil
}

func normalizeEffectiveMode(mode string) (string, error) {
	switch strings.TrimSpace(mode) {
	case "", "immediate", "current_month", "this_month", "本月生效", "本月", "当月", "当月生效":
		return effectiveModeCurrentMonth, nil
	case "next_month", "nextMonth", "次月生效", "次月", "下月", "下月生效":
		return "", gerror.New("加油包只支持本月生效")
	default:
		return "", gerror.New("加油包生效方式不正确")
	}
}

func calcMonthWindow(mode string, now time.Time) (time.Time, time.Time, bool, error) {
	if _, err := normalizeEffectiveMode(mode); err != nil {
		return time.Time{}, time.Time{}, false, err
	}
	start := time.Date(now.Year(), now.Month(), now.Day(), now.Hour(), now.Minute(), now.Second(), 0, now.Location())
	next := time.Date(start.Year(), start.Month()+1, 1, 0, 0, 0, 0, start.Location())
	return start, next.Add(-time.Second), !start.After(now), nil
}

func effectiveModeText(mode string) string {
	_, _ = normalizeEffectiveMode(mode)
	return effectiveModeCurrentText
}

func buildDetailSnapshot(plan *detailPlan, orderSN string) *gjson.Json {
	if plan == nil {
		return nil
	}
	data := map[string]any{
		"targetCode":        plan.targetCode,
		"packageCode":       plan.packageCode,
		"basePackageKey":    plan.basePackageKey,
		"effectiveMode":     plan.effectiveMode,
		"effectiveModeText": effectiveModeText(plan.effectiveMode),
		"remark":            plan.remark,
		"orderSn":           orderSN,
	}
	if plan.price != nil {
		data["priceSnapshot"] = plan.price
		data["packageName"] = plan.price.PackageName
		data["packageType"] = plan.price.PackageType
		data["unitPrice"] = plan.price.UnitPrice
		data["flowMb"] = plan.price.FlowMb
	}
	if !plan.effectiveTime.IsZero() {
		data["effectiveTime"] = gtime.NewFromTime(plan.effectiveTime).Format("Y-m-d H:i:s")
	}
	if !plan.expireTime.IsZero() {
		data["expectedExpireTime"] = gtime.NewFromTime(plan.expireTime).Format("Y-m-d H:i:s")
	}
	if plan.effectiveNow {
		data["effectiveStatus"] = consts.EffectiveStatusEffective
	} else {
		data["effectiveStatus"] = consts.EffectiveStatusPending
	}
	return gjson.New(data)
}

func buildBatchPriceSnapshot(task *batchTask) map[string]any {
	if task == nil {
		return nil
	}
	rows := make([]map[string]any, 0, len(task.plans))
	for _, plan := range task.plans {
		if plan == nil || plan.price == nil {
			continue
		}
		rows = append(rows, map[string]any{
			"targetCode":        plan.targetCode,
			"basePackageKey":    plan.basePackageKey,
			"packageCode":       plan.packageCode,
			"effectiveMode":     plan.effectiveMode,
			"effectiveModeText": effectiveModeText(plan.effectiveMode),
			"priceSource":       plan.price.PriceSource,
			"unitPrice":         plan.price.UnitPrice,
		})
	}
	return map[string]any{"rows": rows}
}

func mergeBatchInfo(prev *gjson.Json, addition map[string]any) map[string]any {
	out := map[string]any{}
	if prev != nil {
		for k, v := range prev.Map() {
			out[k] = v
		}
	}
	for k, v := range addition {
		out[k] = v
	}
	return out
}

func firstFailureReason(plans []*detailPlan) string {
	for _, plan := range plans {
		if plan != nil && plan.reason != "" {
			return plan.reason
		}
	}
	return ""
}

func packageCodesFromJSON(jsonValue *gjson.Json) []string {
	if jsonValue == nil || jsonValue.IsNil() {
		return nil
	}
	values := jsonValue.Interfaces()
	out := make([]string, 0, len(values))
	seen := make(map[string]struct{}, len(values))
	for _, raw := range values {
		code := strings.TrimSpace(fmt.Sprint(raw))
		if code == "" {
			continue
		}
		if _, ok := seen[code]; ok {
			continue
		}
		seen[code] = struct{}{}
		out = append(out, code)
	}
	return out
}

func containsString(values []string, target string) bool {
	target = strings.TrimSpace(target)
	for _, value := range values {
		if strings.TrimSpace(value) == target {
			return true
		}
	}
	return false
}

func normalizePriceRatio(ratio float64) float64 {
	if ratio > 10 {
		return ratio / 100
	}
	return ratio
}

func roundAmount(value float64) float64 {
	if value < 0 {
		return 0
	}
	return float64(int(value*100+0.5)) / 100
}