package schema

import (
	"github.com/google/uuid"
	"gitlab.guxuan.icu/jinshan_community/pkg/util"
	"gorm.io/gorm"
)

// Defining the `Notice` struct.
type Notice struct {
	util.BaseModel
	Title    string `json:"title" gorm:"size:128;index;comment:标题"`
	Desc     string `json:"desc" gorm:"size:128;comment:介绍"`
	Sequence int    `json:"sequence" gorm:"index;default:0;comment:排序"`
	Link     string `json:"link" gorm:"size:2048;comment:链接"`
	Status   string `json:"status" gorm:"size:20;index;comment:状态"`
}

func (c *Notice) BeforeCreate(tx *gorm.DB) (err error) {
	if c.ID == "" {
		c.ID = uuid.New().String()
	}
	return
}

// Defining the query parameters for the `Notice` struct.
type NoticeQueryParam struct {
	util.PaginationParam
}

// Defining the query options for the `Notice` struct.
type NoticeQueryOptions struct {
	util.QueryOptions
}

// Defining the query result for the `Notice` struct.
type NoticeQueryResult struct {
	Data       Notices
	PageResult *util.PaginationResult
}

// Defining the slice of `Notice` struct.
type Notices []*Notice

// Defining the data structure for creating a `Notice` struct.
type NoticeForm struct {
	Title    string `json:"title"`
	Desc     string `json:"desc"`
	Sequence int    `json:"sequence"`
	Link     string `json:"link"`
	Status   string `json:"status"`
}

// A validation function for the `NoticeForm` struct.
func (a *NoticeForm) Validate() error {
	return nil
}

// Convert `NoticeForm` to `Notice` object.
func (a *NoticeForm) FillTo(notice *Notice) error {
	notice.Title = a.Title
	notice.Desc = a.Desc
	notice.Sequence = a.Sequence
	notice.Link = a.Link
	notice.Status = a.Status
	return nil
}