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

import (
	"context"
	"fmt"
	"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/rabbitmq"
	"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/model"
	"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"
	"strings"
	"time"

	"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/os/gctx"
	"github.com/gogf/gf/v2/os/gtime"
	"github.com/gogf/gf/v2/util/gconv"
)

type sIotTSimChannelTemplate struct{}

var publishChannelTemplateRefresh = rabbitmq.Publish

func NewIotTSimChannelTemplate() *sIotTSimChannelTemplate {
	return &sIotTSimChannelTemplate{}
}

func init() {
	service.RegisterIotTSimChannelTemplate(NewIotTSimChannelTemplate())
}

// Model 通道模板ORM模型
func (s *sIotTSimChannelTemplate) 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.TSimChannelTemplate.Ctx(ctx), option...)
}

// List 获取通道模板列表
func (s *sIotTSimChannelTemplate) List(ctx context.Context, in *model.TSimChannelTemplateListParam) (list []*model.TSimChannelTemplateListModel, totalCount int, err error) {
	mod := s.Model(ctx)
	g.Log().Debugf(ctx, "sIotTSimChannelTemplate.List.in: %+v", in)

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

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

	// 查询模板状态(0未启用,1启用)
	if in.TempStatus != nil {
		mod = mod.Where(dao.TSimChannelTemplate.Columns().TempStatus, *in.TempStatus)
	}

	// 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.TSimChannelTemplate.Columns().CreatedAt, in.CreatedAt[0], in.CreatedAt[1])
	}
	if in.TempKey != "" {
		mod = mod.Where(dao.TSimChannelTemplate.Columns().TempKey+" LIKE ?", "%"+in.TempKey+"%")
	}
	if in.TempName != "" {
		mod = mod.Where(dao.TSimChannelTemplate.Columns().TempName+" LIKE ?", "%"+in.TempName+"%")
	}
	if in.TempModel != "" {
		mod = mod.Where(dao.TSimChannelTemplate.Columns().TempModel, in.TempModel)
	}

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

	// 排序
	mod = mod.OrderDesc(dao.TSimChannelTemplate.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, "获取通道模板列表失败，请稍后重试！")
		return
	}
	return
}

// Export 导出通道模板
func (s *sIotTSimChannelTemplate) Export(ctx context.Context, in *model.TSimChannelTemplateListParam) (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.TSimChannelTemplateExportModel{})
	if err != nil {
		return
	}

	var (
		fileName  = "导出通道模板-" + 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.TSimChannelTemplateExportModel
	)

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

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

// Edit 修改/新增通道模板
func (s *sIotTSimChannelTemplate) Edit(ctx context.Context, in *model.TSimChannelTemplateEditParam) (err error) {
	err = g.DB().Transaction(ctx, func(ctx context.Context, tx gdb.TX) (err error) {

		// 修改
		if in.Id > 0 {
			var existing struct {
				TempKey string `json:"tempKey"`
			}
			if err = handler.Model(tx.Ctx(ctx).Model(dao.TSimChannelTemplate.Table())).
				Fields(dao.TSimChannelTemplate.Columns().TempKey).
				WherePri(in.Id).LockUpdate().Scan(&existing); err != nil {
				return gerror.Wrap(err, "查询原模板标识失败")
			}
			if in.TempKey != nil && strings.TrimSpace(*in.TempKey) != strings.TrimSpace(existing.TempKey) {
				return gerror.New("已有通道模板不允许修改模板标识")
			}
			if in.TempKey != nil {
				normalizedTempKey := strings.TrimSpace(*in.TempKey)
				in.TempKey = &normalizedTempKey
			}
			updateBy := contexts.GetUserId(ctx)
			in.UpdatedBy = &updateBy
			in.UpdatedAt = gtime.Now()
			if _, err = handler.Model(tx.Ctx(ctx).Model(dao.TSimChannelTemplate.Table())).
				Fields(model.TSimChannelTemplateUpdateFields{}).
				WherePri(in.Id).Data(in).Update(); err != nil {
				err = gerror.Wrap(err, "修改通道模板失败，请稍后重试！")
			}
			return
		}

		// 新增
		tenantId := contexts.GetTenantId(ctx)
		in.TenantId = &tenantId
		deptId := contexts.GetDeptId(ctx)
		in.CreatedDept = &deptId
		createBy := contexts.GetUserId(ctx)
		in.CreatedBy = &createBy
		in.CreatedAt = gtime.Now()
		if _, err = handler.Model(tx.Ctx(ctx).Model(dao.TSimChannelTemplate.Table()), &handler.Option{FilterAuth: false}).
			Fields(model.TSimChannelTemplateInsertFields{}).
			Data(in).Insert(); err != nil {
			err = gerror.Wrap(err, "新增通道模板失败，请稍后重试！")
		}
		return
	})
	if err != nil {
		return err
	}
	if tempKey := s.resolveSavedTemplateKey(ctx, in); tempKey != "" {
		publishCtx, cancel := context.WithTimeout(ctx, 5*time.Second)
		defer cancel()
		if err = publishChannelTemplateRefresh(publishCtx, consts.QueueChannelRefresh, model.ChannelRefreshMessage{Type: "template", TempKey: tempKey}); err != nil {
			return gerror.Wrap(err, "通道模板已保存，但刷新任务投递失败")
		}
	}
	return nil
}

func (s *sIotTSimChannelTemplate) resolveSavedTemplateKey(ctx context.Context, in *model.TSimChannelTemplateEditParam) string {
	if in == nil {
		return ""
	}
	if in.TempKey != nil && strings.TrimSpace(*in.TempKey) != "" {
		return strings.TrimSpace(*in.TempKey)
	}
	if in.Id <= 0 {
		return ""
	}
	var row struct {
		TempKey string `json:"tempKey"`
	}
	if err := s.Model(ctx).
		Fields(dao.TSimChannelTemplate.Columns().TempKey).
		WherePri(in.Id).
		Limit(1).
		Scan(&row); err != nil {
		g.Log().Warningf(ctx, "resolve saved template key failed, id=%d err=%+v", in.Id, err)
		return ""
	}
	return strings.TrimSpace(row.TempKey)
}

// Delete 删除通道模板
func (s *sIotTSimChannelTemplate) Delete(ctx context.Context, in *model.TSimChannelTemplateDeleteParam) (err error) {

	if _, err = s.Model(ctx).WherePri(in.Id).Delete(); err != nil {
		err = gerror.Wrap(err, "删除通道模板失败，请稍后重试！")
		return
	}
	return
}

// View 获取通道模板指定信息
func (s *sIotTSimChannelTemplate) View(ctx context.Context, in *model.TSimChannelTemplateViewParam) (res *model.TSimChannelTemplateViewModel, err error) {
	if in == nil || in.Id <= 0 {
		return nil, gerror.New("ID不能为空")
	}
	if err = s.Model(ctx).WherePri(in.Id).Hook(hook.MemberSummary).Scan(&res); err != nil {
		err = gerror.Wrap(err, "获取通道模板信息，请稍后重试！")
		return
	}
	return
}