package models

import (
	"time"

	"github.com/google/uuid"
)

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;column:room_id" json:"room_id"`
	Name             string  `json:"name"`
	Category         string  `json:"category"`
	Floor            string  `json:"floor"`
	Capacity         int     `json:"capacity"`
	Status           string  `json:"status"`
	PowerConsumption float64 `json:"power_consumption" gorm:"default:0"`
}

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"`

	RedeemCode string `gorm:"type:varchar(10)" json:"redeem_code"`

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

func (ClassSchedule) TableName() string {
	return "class_schedules"
}

type ClassSchedule struct {
	ScheduleID int    `gorm:"primaryKey;autoIncrement;column:schedule_id" json:"schedule_id"`
	KodeMK     string `gorm:"type:varchar(50);not null;column:kode_mk" json:"kode_mk"`
	NamaMK     string `gorm:"type:varchar(100);not null;column:nama_mk" json:"nama_mk"`
	RoomID     int    `gorm:"not null;column:room_id" json:"room_id"`
	Room       Room   `gorm:"foreignKey:RoomID" json:"room"`
	Hari       string `gorm:"type:varchar(20);not null;column:hari" json:"hari"`
	JamMulai   string `gorm:"type:time;not null;column:jam_mulai" json:"jam_mulai"`
	JamSelesai string `gorm:"type:time;not null;column:jam_selesai" json:"jam_selesai"`
}