package manage

import (
	model2 "ArmedPolice/app/common/model"
	"ArmedPolice/app/controller/basic"
	"ArmedPolice/app/model"
	"ArmedPolice/app/service"
	"errors"
	"time"
)

type Notice struct{ *service.Session }

type NoticeHandle func(session *service.Session) *Notice

type NoticeInfo struct {
	ID string `json:"id"`
	*model2.ManageNotice
}

// List 列表信息
func (c *Notice) List(page, pageSize int) (*basic.PageDataResponse, error) {
	mManageNotice := model.NewManageNotice()

	out := make([]*model2.ManageNotice, 0)

	var count int64

	if err := model2.Pages(mManageNotice.ManageNotice, &out, page, pageSize, &count, &model2.ModelWhereOrder{
		Where: model2.NewWhere("tenant_id", c.TenantID),
		Order: model2.NewOrder("id", model2.OrderModeToDesc),
	}); err != nil {
		return nil, err
	}
	list := make([]*NoticeInfo, 0)

	for _, v := range out {
		list = append(list, &NoticeInfo{
			ID:           v.GetEncodeID(),
			ManageNotice: v,
		})
	}
	return &basic.PageDataResponse{Data: list, Count: count}, nil
}

// Detail 详细信息
func (c *Notice) Detail(id uint64) (*model2.ManageNotice, error) {
	mManageNotice := model.NewManageNotice()
	mManageNotice.ID = id

	isExist, err := model2.FirstWhere(mManageNotice.ManageNotice)

	if err != nil {
		return nil, err
	} else if !isExist {
		return nil, errors.New("操作错误，公告信息不存在或已被删除")
	}
	return mManageNotice.ManageNotice, nil
}

// Form 数据操作
func (c *Notice) Form(id uint64, title, content string) error {
	mManageNotice := model.NewManageNotice()

	if id > 0 {
		mManageNotice.ID = id

		return model2.Updates(mManageNotice.ManageNotice, map[string]interface{}{
			"title": title, "content": content, "updated_at": time.Now(),
		})
	}
	mManageNotice.Title = title
	mManageNotice.Content = content
	return model2.Create(mManageNotice)
}

func (c *Notice) Delete(id uint64) error {
	mManageNotice := model.NewManageNotice()
	mManageNotice.ID = id
	return model2.Delete(mManageNotice.ManageNotice)
}

func NewNotice() NoticeHandle {
	return func(session *service.Session) *Notice {
		return &Notice{session}
	}
}