package models

import (
	"time"

	"github.com/google/uuid" // Pastikan import ini ada
)

type User struct {
	// WAJIB UUID
	UserID       uuid.UUID `gorm:"type:uuid;default:uuid_generate_v4();primaryKey" json:"user_id"`
	NrpNip       string    `gorm:"unique;not null" json:"nrp_nip"`
	FullName     string    `gorm:"not null" json:"full_name"`
	Email        string    `gorm:"unique;not null" json:"email"`
	Phone        string    `gorm:"not null" json:"phone"`
	PasswordHash string    `gorm:"not null" json:"-"`
	Role         string    `gorm:"type:user_role;default:'student'" json:"role"`
	CreatedAt    time.Time `json:"created_at"`
}

type Room struct {
	RoomID   uint   `gorm:"primaryKey" json:"room_id"`
	Name     string `gorm:"not null" json:"name"`
	Category string `gorm:"not null" json:"category"`
	Capacity int    `gorm:"not null" json:"capacity"`
	Floor    string `gorm:"not null" json:"floor"`
	Status   string `gorm:"type:room_status;default:'Available'" json:"status"`
}

type Booking struct {
	BookingID uuid.UUID `gorm:"type:uuid;default:uuid_generate_v4();primaryKey" json:"booking_id"`

	UserID uuid.UUID `gorm:"type:uuid;not null" json:"user_id"`
	User   User      `gorm:"foreignKey:UserID;references:UserID" json:"user,omitempty"`

	RoomID uint `gorm:"not null" json:"room_id"`
	Room   Room `gorm:"foreignKey:RoomID;references:RoomID" json:"room"`

	StartTime time.Time `gorm:"not null" json:"start_time"`
	EndTime   time.Time `gorm:"not null" json:"end_time"`
	Purpose   string    `gorm:"not null" json:"purpose"`
	Status    string    `gorm:"type:booking_status;default:'Pending'" json:"status"`

	// 👇 PASTIKAN BARIS INI ADA DI DALAM SINI 👇
	RedeemCode string `gorm:"type:varchar(10)" json:"redeem_code"`

	CreatedAt time.Time `json:"created_at"`
}