// Package gen
// @Link  https://github.com/xiujiecn/xiu-admin
// @Copyright  Copyright (c) 2026 LiXiujie
// @Author  Lxj <xxx@example.com>
// @License  https://github.com/xiujiecn/xiu-admin/blob/master/LICENSE
// @AutoGenerate Version
package iot

import (
	"context"
	"fmt"
	"math"
	"sort"
	"strings"

	"git.5iot.com/iotlcm-public/iotlcm-admin-svr/internal/consts"
	"git.5iot.com/iotlcm-public/iotlcm-admin-svr/internal/dao"
	"git.5iot.com/iotlcm-public/iotlcm-admin-svr/internal/library/contexts"
	"git.5iot.com/iotlcm-public/iotlcm-admin-svr/internal/library/xgorm"
	"git.5iot.com/iotlcm-public/iotlcm-admin-svr/internal/library/xgorm/handler"
	"git.5iot.com/iotlcm-public/iotlcm-admin-svr/internal/library/xgorm/hook"
	"git.5iot.com/iotlcm-public/iotlcm-admin-svr/internal/logic/iot/simcardbatch/addpackage"
	"git.5iot.com/iotlcm-public/iotlcm-admin-svr/internal/model"
	"git.5iot.com/iotlcm-public/iotlcm-admin-svr/internal/model/entity"
	"git.5iot.com/iotlcm-public/iotlcm-admin-svr/internal/service"
	"git.5iot.com/iotlcm-public/iotlcm-admin-svr/utility/convert"
	"git.5iot.com/iotlcm-public/iotlcm-admin-svr/utility/excel"

	"github.com/gogf/gf/v2/database/gdb"
	"github.com/gogf/gf/v2/errors/gerror"
	"github.com/gogf/gf/v2/frame/g"
	"github.com/gogf/gf/v2/net/ghttp"
	"github.com/gogf/gf/v2/os/gctx"
	"github.com/gogf/gf/v2/os/gtime"
	"github.com/gogf/gf/v2/util/gconv"
)

type sIotTSimPoolBindPackage struct{}

func NewIotTSimPoolBindPackage() *sIotTSimPoolBindPackage {
	return &sIotTSimPoolBindPackage{}
}

func (s *sIotTSimPoolBindPackage) DownloadExcelTemplate(ctx context.Context) error {
	return addpackage.NewPoolSubmitter().DownloadTemplate(ctx)
}

func (s *sIotTSimPoolBindPackage) SubmitExcel(ctx context.Context, in *model.TSimPoolBindPackageAddPackageExcelSubmitParam) (*model.TSimPoolBindPackageAddPackageExcelSubmitRes, error) {
	if in == nil {
		in = &model.TSimPoolBindPackageAddPackageExcelSubmitParam{}
	}
	file, err := poolAddPackageUploadFile(ctx)
	if err != nil {
		return nil, err
	}
	paymentMode, offlineContractCompleted, err := normalizeAddPackagePaymentMode(ctx, in.PaymentMode, in.OfflineContractCompleted)
	if err != nil {
		return nil, err
	}
	result, err := addpackage.NewPoolSubmitter().SubmitExcel(ctx, file, addpackage.SubmitOptions{
		PaymentMode:              paymentMode,
		OfflineContractCompleted: offlineContractCompleted,
		ManualConfirm:            in.ManualConfirm,
	})
	if err != nil {
		return nil, err
	}
	return poolAddPackageSubmitRes(result), nil
}

func (s *sIotTSimPoolBindPackage) SubmitInput(ctx context.Context, in *model.TSimPoolBindPackageAddPackageInputSubmitParam) (*model.TSimPoolBindPackageAddPackageInputSubmitRes, error) {
	if in == nil {
		in = &model.TSimPoolBindPackageAddPackageInputSubmitParam{}
	}
	paymentMode, offlineContractCompleted, err := normalizeAddPackagePaymentMode(ctx, in.PaymentMode, in.OfflineContractCompleted)
	if err != nil {
		return nil, err
	}
	result, err := addpackage.NewPoolSubmitter().SubmitInput(ctx, in.Input, addpackage.SubmitOptions{
		PackageCode:              in.PackageCode,
		Remark:                   in.Remark,
		PaymentMode:              paymentMode,
		OfflineContractCompleted: offlineContractCompleted,
		EffectiveMode:            in.EffectiveMode,
	})
	if err != nil {
		return nil, err
	}
	return (*model.TSimPoolBindPackageAddPackageInputSubmitRes)(poolAddPackageSubmitRes(result)), nil
}

func poolAddPackageUploadFile(ctx context.Context) (*ghttp.UploadFile, error) {
	r := g.RequestFromCtx(ctx)
	if r == nil {
		return nil, gerror.New("当前上下文不是HTTP请求")
	}
	file := r.GetUploadFile("file")
	if file == nil {
		return nil, gerror.New("请选择上传文件")
	}
	return file, nil
}

func poolAddPackageSubmitRes(result *addpackage.SubmitResult) *model.TSimPoolBindPackageAddPackageBatchSubmitRes {
	res := &model.TSimPoolBindPackageAddPackageBatchSubmitRes{}
	if result == nil {
		return res
	}
	res.BatchNo = result.BatchNo
	res.BatchType = result.BatchType
	res.TargetBatchType = result.TargetBatchType
	res.BatchAsyncStatus = result.BatchAsyncStatus
	res.Total = result.Total
	res.ValidCount = result.ValidCount
	res.FailCount = result.FailCount
	return res
}

func init() {
	service.RegisterIotTSimPoolBindPackage(NewIotTSimPoolBindPackage())
}

// Model 卡池加油包订购表ORM模型
func (s *sIotTSimPoolBindPackage) Model(ctx context.Context, option ...*handler.Option) *gdb.Model {
	if len(option) == 0 {
		option = append(option, &handler.Option{
			FilterTenant: true,
			FilterAuth:   true,
		})
	}
	return handler.Model(dao.TSimPoolBindPackage.Ctx(ctx), option...)
}

// List 获取卡池加油包订购表列表
func (s *sIotTSimPoolBindPackage) List(ctx context.Context, in *model.TSimPoolBindPackageListParam) (list []*model.TSimPoolBindPackageListModel, totalCount int, err error) {
	mod := s.Model(ctx)

	// 字段过滤
	mod = mod.Fields(model.TSimPoolBindPackageListModel{})

	// 查询主键ID
	if in.Id > 0 {
		mod = mod.Where(dao.TSimPoolBindPackage.Columns().Id, in.Id)
	}

	// 查询订购状态 枚举
	if in.EffectiveStatus > 0 {
		mod = mod.Where(dao.TSimPoolBindPackage.Columns().EffectiveStatus, in.EffectiveStatus)
	}

	// 查询创建时间
	if len(in.CreatedAt) == 2 {
		in.CreatedAt[1] = in.CreatedAt[1].EndOfDay()
	}
	if len(in.CreatedAt) == 2 {
		mod = mod.WhereBetween(dao.TSimPoolBindPackage.Columns().CreatedAt, in.CreatedAt[0], in.CreatedAt[1])
	}

	// 分页
	mod = mod.Page(in.Page, in.PageSize)

	// 排序
	mod = mod.OrderDesc(dao.TSimPoolBindPackage.Columns().Id)

	// 操作人摘要信息
	mod = mod.Hook(hook.MemberSummary)

	// 查询数据
	if err = mod.ScanAndCount(&list, &totalCount, false); err != nil {
		err = gerror.Wrap(err, "获取卡池加油包订购表列表失败，请稍后重试！")
		return
	}
	return
}

// Export 导出卡池加油包订购表
func (s *sIotTSimPoolBindPackage) Export(ctx context.Context, in *model.TSimPoolBindPackageListParam) (err error) {
	list, totalCount, err := s.List(ctx, in)
	if err != nil {
		return
	}

	// 字段的排序是依据tags的字段顺序，如果你不想使用默认的排序方式，可以直接定义 tags = []string{"字段名称", "字段名称2", ...}
	tags, err := convert.GetEntityDescTags(model.TSimPoolBindPackageExportModel{})
	if err != nil {
		return
	}

	var (
		fileName  = "导出卡池加油包订购表-" + gctx.CtxId(ctx)
		sheetName = fmt.Sprintf("索引条件共%v行,共%v页,当前导出是第%v页,本页共%v行", totalCount, (totalCount+in.PageSize-1)/in.PageSize, in.Page, len(list))
		exports   []model.TSimPoolBindPackageExportModel
	)

	if err = gconv.Scan(list, &exports); err != nil {
		return
	}

	err = excel.ExportByStructs(ctx, tags, exports, fileName, sheetName)
	return
}

// Edit 修改/新增卡池加油包订购表
func (s *sIotTSimPoolBindPackage) Edit(ctx context.Context, in *model.TSimPoolBindPackageEditParam) (err error) {
	// 验证'SubscriptionNo'唯一
	if err = xgorm.IsUnique(ctx, &dao.TSimPoolBindPackage, g.Map{dao.TSimPoolBindPackage.Columns().SubscriptionNo: in.SubscriptionNo}, "订购记录编号已存在", in.Id); err != nil {
		return
	}
	return g.DB().Transaction(ctx, func(ctx context.Context, tx gdb.TX) (err error) {

		// 修改
		if in.Id > 0 {
			updatedBy := contexts.GetUserId(ctx)
			in.UpdatedBy = &updatedBy
			in.UpdatedAt = gtime.Now()
			if _, err = s.Model(ctx).
				Fields(model.TSimPoolBindPackageUpdateFields{}).
				WherePri(in.Id).Data(in).Update(); err != nil {
				err = gerror.Wrap(err, "修改卡池加油包订购表失败，请稍后重试！")
			}
			return
		}

		// 新增
		tenantId := contexts.GetTenantId(ctx)
		in.TenantId = &tenantId
		createdDept := contexts.GetDeptId(ctx)
		in.CreatedDept = &createdDept
		createdBy := contexts.GetUserId(ctx)
		in.CreatedBy = &createdBy
		in.CreatedAt = gtime.Now()
		if _, err = s.Model(ctx, &handler.Option{FilterAuth: false}).
			Fields(model.TSimPoolBindPackageInsertFields{}).
			Data(in).Insert(); err != nil {
			err = gerror.Wrap(err, "新增卡池加油包订购表失败，请稍后重试！")
		}
		return
	})
}

// Delete 删除卡池加油包订购表
func (s *sIotTSimPoolBindPackage) Delete(ctx context.Context, in *model.TSimPoolBindPackageDeleteParam) (err error) {

	if _, err = s.Model(ctx).WherePri(in.Id).Unscoped().Delete(); err != nil {
		err = gerror.Wrap(err, "删除卡池加油包订购表失败，请稍后重试！")
		return
	}
	return
}

// View 获取卡池加油包订购表指定信息
func (s *sIotTSimPoolBindPackage) View(ctx context.Context, in *model.TSimPoolBindPackageViewParam) (res *model.TSimPoolBindPackageViewModel, err error) {
	if err = s.Model(ctx).WherePri(in.Id).Hook(hook.MemberSummary).Scan(&res); err != nil {
		err = gerror.Wrap(err, "获取卡池加油包订购表信息，请稍后重试！")
		return
	}
	return
}

// AddPackagePaymentContext 获取当前组织的加油包支付上下文。
func (s *sIotTSimPoolBindPackage) AddPackagePaymentContext(ctx context.Context) (*model.TSimAddPackageOptionsRes, error) {
	return queryAddPackagePaymentContext(ctx)
}

// AddPackageOptions 获取当前流量池共同可订购的加油包套餐。
func (s *sIotTSimPoolBindPackage) AddPackageOptions(ctx context.Context, in *model.TSimPoolAddPackageOptionsParam) (*model.TSimAddPackageOptionsRes, error) {
	if in == nil || len(in.FlowPoolCodes) == 0 {
		return nil, gerror.New("流量池编码不能为空")
	}
	poolCodes := uniqueNonEmptyStrings(in.FlowPoolCodes)
	if len(poolCodes) == 0 {
		return nil, gerror.New("流量池编码不能为空")
	}

	poolColumns := dao.TSimFlowPool.Columns()
	var pools []struct {
		FlowPoolCode    string `orm:"flow_pool_code"`
		PoolPackageCode int64  `orm:"pool_package_code"`
		PoolStatus      int    `orm:"pool_status"`
		DeptId          int64  `orm:"dept_id"`
	}
	if err := sPoolModel(ctx).
		Fields(poolColumns.FlowPoolCode, poolColumns.PoolPackageCode, poolColumns.PoolStatus, poolColumns.TenantId, poolColumns.DeptId, poolColumns.CreatedDept, poolColumns.CreatedBy).
		WhereIn(poolColumns.FlowPoolCode, poolCodes).
		Scan(&pools); err != nil {
		return nil, gerror.Wrap(err, "查询流量池信息失败")
	}
	poolMap := make(map[string]struct {
		poolPackageCode int64
		poolStatus      int
		deptID          int64
	}, len(pools))
	for _, pool := range pools {
		code := strings.TrimSpace(pool.FlowPoolCode)
		if code != "" {
			poolMap[code] = struct {
				poolPackageCode int64
				poolStatus      int
				deptID          int64
			}{poolPackageCode: pool.PoolPackageCode, poolStatus: pool.PoolStatus, deptID: pool.DeptId}
		}
	}

	poolPackageCodes := make([]int64, 0, len(poolCodes))
	seenPoolPackages := make(map[int64]struct{}, len(poolCodes))
	for _, code := range poolCodes {
		pool, ok := poolMap[code]
		if !ok {
			return nil, gerror.Newf("流量池 %s 不存在或无权限", code)
		}
		if pool.poolStatus != 0 {
			return nil, gerror.Newf("流量池 %s 当前状态不可订购加油包", code)
		}
		if pool.poolPackageCode <= 0 {
			return nil, gerror.Newf("流量池 %s 未配置基础套餐", code)
		}
		if pool.deptID <= 0 {
			return nil, gerror.Newf("流量池 %s 未绑定客户组织", code)
		}
		if _, ok := seenPoolPackages[pool.poolPackageCode]; !ok {
			seenPoolPackages[pool.poolPackageCode] = struct{}{}
			poolPackageCodes = append(poolPackageCodes, pool.poolPackageCode)
		}
	}
	if err := ensureNoActivePoolTopupPackages(ctx, poolCodes); err != nil {
		return nil, err
	}

	packageColumns := dao.TSimFlowPackageInfo.Columns()
	var packages []*entity.TSimFlowPackageInfo
	if err := handler.Model(dao.TSimFlowPackageInfo.Ctx(ctx), &handler.Option{FilterTenant: true, FilterAuth: false}).
		Fields(packageColumns.PackageCode, packageColumns.PackageName, packageColumns.FlowMb, packageColumns.PoolPackageCode).
		WhereIn(packageColumns.PoolPackageCode, poolPackageCodes).
		Where(packageColumns.PackageType, consts.PackageTypePoolAddPackage).
		Where(packageColumns.Enabled, 1).
		OrderAsc(packageColumns.SortNo).
		Scan(&packages); err != nil {
		return nil, gerror.Wrap(err, "查询流量池加油包套餐失败")
	}

	availableByPool := make(map[int64]map[string]*entity.TSimFlowPackageInfo, len(poolPackageCodes))
	for _, pkg := range packages {
		if pkg == nil {
			continue
		}
		code := strings.TrimSpace(pkg.PackageCode)
		if code == "" {
			continue
		}
		if availableByPool[pkg.PoolPackageCode] == nil {
			availableByPool[pkg.PoolPackageCode] = make(map[string]*entity.TSimFlowPackageInfo)
		}
		if _, exists := availableByPool[pkg.PoolPackageCode][code]; !exists {
			availableByPool[pkg.PoolPackageCode][code] = pkg
		}
	}

	commonCodes := make(map[string]*entity.TSimFlowPackageInfo)
	for index, poolPackageCode := range poolPackageCodes {
		available := availableByPool[poolPackageCode]
		if index == 0 {
			for code, pkg := range available {
				commonCodes[code] = pkg
			}
			continue
		}
		for code := range commonCodes {
			if _, ok := available[code]; !ok {
				delete(commonCodes, code)
			}
		}
	}
	if len(commonCodes) == 0 {
		return nil, gerror.New("所选流量池没有共同可购的加油包套餐")
	}

	commonCodeList := make([]string, 0, len(commonCodes))
	for code := range commonCodes {
		commonCodeList = append(commonCodeList, code)
	}
	sort.Strings(commonCodeList)
	isTopDept, _, err := service.AgentDept().IsTopDept(ctx)
	if err != nil {
		return nil, gerror.Wrap(err, "判断当前组织类型失败")
	}
	availableBalance, err := queryAddPackageAvailableBalance(ctx, contexts.GetDeptId(ctx))
	if err != nil {
		return nil, err
	}
	items := make([]*model.TSimAddPackageOptionModel, 0, len(commonCodeList))
	for _, code := range commonCodeList {
		pkg := commonCodes[code]
		var totalAmount float64
		var unitPrice float64
		priceAvailable := true
		uniformPrice := true
		paymentAccounts := make(map[int64]*model.TSimAddPackagePaymentAccountModel)
		for index, targetCode := range poolCodes {
			customerDeptID := poolMap[targetCode].deptID
			priceOwnerDeptID, err := loadPackagePriceParentDeptID(ctx, nil, contexts.GetTenantId(ctx), customerDeptID)
			if err != nil {
				return nil, err
			}
			salePrice, err := resolvePackageEffectiveSalePrice(ctx, nil, contexts.GetTenantId(ctx), priceOwnerDeptID, customerDeptID, packagePriceSourceFromEntity(pkg))
			if err != nil {
				priceAvailable = false
				break
			}
			if index == 0 {
				unitPrice = salePrice.AgentShipmentPrice
			} else if math.Abs(unitPrice-salePrice.AgentShipmentPrice) > 0.0001 {
				uniformPrice = false
			}
			totalAmount = roundAmount(totalAmount + salePrice.AgentShipmentPrice)
			account := paymentAccounts[customerDeptID]
			if account == nil {
				balance, err := queryAddPackageAvailableBalance(ctx, customerDeptID)
				if err != nil {
					return nil, err
				}
				account = &model.TSimAddPackagePaymentAccountModel{
					PayerDeptId:      customerDeptID,
					AvailableBalance: balance,
				}
				paymentAccounts[customerDeptID] = account
			}
			account.TargetCount++
			account.RequiredAmount = roundAmount(account.RequiredAmount + salePrice.AgentShipmentPrice)
		}
		paymentAccountItems := make([]*model.TSimAddPackagePaymentAccountModel, 0, len(paymentAccounts))
		for _, account := range paymentAccounts {
			account.BalanceEnough = account.AvailableBalance+0.0001 >= account.RequiredAmount
			paymentAccountItems = append(paymentAccountItems, account)
		}
		if !uniformPrice {
			unitPrice = 0
		}
		items = append(items, &model.TSimAddPackageOptionModel{
			PackageCode:     code,
			PackageName:     strings.TrimSpace(pkg.PackageName),
			FlowMb:          pkg.FlowMb,
			UnitPrice:       unitPrice,
			TotalAmount:     totalAmount,
			PriceAvailable:  priceAvailable,
			PaymentAccounts: paymentAccountItems,
		})
	}
	return &model.TSimAddPackageOptionsRes{
		Items:              items,
		IsTopDept:          isTopDept,
		DefaultPaymentMode: addPackageDefaultPaymentMode(isTopDept),
		AvailableBalance:   availableBalance,
	}, nil
}

func sPoolModel(ctx context.Context) *gdb.Model {
	return handler.Model(dao.TSimFlowPool.Ctx(ctx), &handler.Option{FilterTenant: true, FilterAuth: true})
}