package schema

import (
	"github.com/guxuan/hailin_service/internal/config"
	"github.com/guxuan/hailin_service/pkg/util"
	"time"
)

const (
	BannerStatusDisabled = "disabled"
	BannerStatusEnabled  = "enabled"
)

var (
	BannerOrderParams = []util.OrderByParam{
		{Field: "created_at", Direction: util.DESC},
		{Field: "sequence", Direction: util.DESC},
	}
	BannerOrderNoCreatedAtParams = []util.OrderByParam{
		{Field: "sequence", Direction: util.DESC},
	}
)

// Menu management for RBAC
type Banner struct {
	ID        string    `json:"id" gorm:"size:20;primarykey;"`       // Unique ID
	Name      string    `json:"name" gorm:"size:128;not null;index"` // Display name of banner
	Img       string    `json:"img" gorm:"size:1024"`                // Details about banner
	Sequence  int       `json:"sequence" gorm:"index;"`              // Sequence for sorting (Order by desc)
	Link      string    `json:"link" gorm:"size:1024;"`
	Typer     int       `json:"type" gorm:"size:11;not null;index"` // Type of banner (banner, link) // Parent menu``
	Status    string    `json:"status" gorm:"size:20;index"`        // Status of banner (enabled, disabled) // Child menus
	CreatedAt time.Time `json:"created_at" gorm:"index;"`           // Create time
	UpdatedAt time.Time `json:"updated_at" gorm:"index;"`           // Update time
}

func (a *Banner) TableName() string {
	return config.C.FormatTableName("banner")
}

// Defining the query parameters for the `Menu` struct.
type BannerQueryParam struct {
	util.PaginationParam
	LikeName string `form:"name"` // Display name of menu
	Typer    int    `form:"type" bind:"required,max=11"`
	Status   string `form:"status"` // Status of menu (enabled, disabled)
}

// Defining the query options for the `Menu` struct.
type BannerQueryOptions struct {
	util.QueryOptions
}

// Defining the query result for the `Menu` struct.
type BannerQueryResult struct {
	Data       Banners
	PageResult *util.PaginationResult
}

// Defining the slice of `Menu` struct.
type Banners []*Banner

func (a Banners) Len() int {
	return len(a)
}

type BannerForm struct {
	Name     string `json:"name" binding:"required,max=128"` // Display name of menu
	Sequence int    `json:"sequence"`                        // Sequence for sorting (Order by desc)
	Link     string `json:"link" `
	Typer    int    `json:"type" binding:"required"`                          // Type of menu (banner, link) // Parent menu``
	Img      string `json:"img" gorm:"size:1024"`                             // Details about banner
	Status   string `json:"status" binding:"required,oneof=disabled enabled"` // Status of menu (enabled, disabled)
}

func (a *BannerForm) FillTo(banner *Banner) error {
	banner.Name = a.Name
	banner.Sequence = a.Sequence
	banner.Img = a.Img
	banner.Link = a.Link
	banner.Typer = a.Typer
	banner.Status = a.Status
	return nil
}