package query

import (
	"github.com/Caknoooo/go-gin-clean-starter/database/entities"
	"github.com/Caknoooo/go-pagination"
	"gorm.io/gorm"
)

type M_User struct {
	ID       string            `json:"id"`
	Name     string            `json:"name"`
	Username string            `json:"username"`
	Password string            `json:"password"`
	Gender   string            `json:"gender"`
	Address  string            `json:"address"`
	Phone    string            `json:"phone"`
	Email    string            `json:"email"`
	PhotoUrl string            `json:"photo_url"`
	ClientID string            `json:"client_id"`
	Client   entities.M_Client `json:"client" gorm:"foreignKey:ClientID;references:ID"`
	// Roles    []entities.M_Role `json:"roles" gorm:"many2many:m_user_roles;"`
	Roles []entities.M_Role `gorm:"many2many:m_user_roles;foreignKey:ID;joinForeignKey:UserID;References:ID;JoinReferences:RoleID" json:"roles"`
}

type UserFilter struct {
	pagination.BaseFilter
	Name     string   `form:"name"`      // tambahkan ini
	ClientID string   `form:"client_id"` // tambahkan ini
	Includes []string `form:"includes"`  // tambahkan ini
}

func (f *UserFilter) ApplyFilters(query *gorm.DB) *gorm.DB {
	// Apply your filters here
	if f.Name != "" {
		query = query.Where("name ILIKE ?", "%"+f.Name+"%")
	}
	if f.ClientID != "" {
		query = query.Where("client_id = ?", f.ClientID)
	}

	// add preload clients
	query = query.Model(&M_User{}).Preload("Client", func(db *gorm.DB) *gorm.DB {
		return db.Select("id", "name")
	})

	// Manual preload untuk roles dengan field terbatas
	// for _, include := range f.Includes {
	// 	if include == "Roles" {
	// 		query = query.Preload("Roles", func(db *gorm.DB) *gorm.DB {
	// 			return db.Select("id", "name") // Hanya ambil id dan name
	// 		})
	// 	}
	// }
	return query
}

func (f *UserFilter) GetTableName() string {
	return "m_users"
}

func (f *UserFilter) GetSearchFields() []string {
	return []string{"name"}
}

func (f *UserFilter) GetDefaultSort() string {
	return "id asc"
}

func (f *UserFilter) GetIncludes() []string {
	return f.Includes
}

func (f *UserFilter) GetPagination() pagination.PaginationRequest {
	return f.Pagination
}

func (f *UserFilter) Validate() {
	var validIncludes []string
	allowedIncludes := f.GetAllowedIncludes()
	for _, include := range f.Includes {
		if allowedIncludes[include] {
			validIncludes = append(validIncludes, include)
		}
	}
	f.Includes = validIncludes
}

func (f *UserFilter) GetAllowedIncludes() map[string]bool {
	return map[string]bool{
		"Roles": true,
	}
}