package entity

import "time"

type UndianEventDB struct {
	ID                 int64             `gorm:"primaryKey;autoIncrement" json:"id"`
	Title              string            `gorm:"size:255;not null" json:"title"`
	Description        *string           `gorm:"type:text" json:"description"`
	ImageURL           *string           `gorm:"size:500" json:"image_url"`
	Status             string            `gorm:"size:20;not null;default:upcoming" json:"status"`
	StartDate          time.Time         `gorm:"not null" json:"start_date"`
	EndDate            time.Time         `gorm:"not null" json:"end_date"`
	DrawDate           time.Time         `gorm:"not null" json:"draw_date"`
	MinimumPurchase    float64           `gorm:"type:numeric(10,2);default:50000" json:"minimum_purchase"`
	DrawCompleted      bool              `gorm:"default:false" json:"draw_completed"`
	DrawCompletedAt    *time.Time        `json:"draw_completed_at"`
	TermsAndConditions *string           `gorm:"column:terms_and_conditions;type:text" json:"terms_and_conditions"`
	CreatedAt          time.Time         `gorm:"autoCreateTime" json:"created_at"`
	UpdatedAt          time.Time         `gorm:"autoUpdateTime" json:"updated_at"`
	Prefix             *string           `json:"prefix"`
	Prizes             []UndianPrizeDB   `gorm:"foreignKey:UndianEventID" json:"prizes,omitempty"`
	Vouchers           []UndianVoucherDB `gorm:"foreignKey:UndianEventID" json:"vouchers,omitempty"`
}

func (UndianEventDB) TableName() string {
	return "undian_events"
}

// UndianPrizeDB represents the undian_prizes table
type UndianPrizeDB struct {
	ID               int64    `gorm:"primaryKey;autoIncrement" json:"id"`
	UndianEventID    int64    `gorm:"not null" json:"undian_event_id"`
	Rank             int      `gorm:"not null" json:"rank"`
	PrizeName        string   `gorm:"size:255;not null" json:"prize_name"`
	PrizeValue       *float64 `gorm:"type:numeric(15,2)" json:"prize_value"`
	PrizeDescription *string  `gorm:"type:text" json:"prize_description"`
	PrizeType        string   `gorm:"size:50;default:voucher" json:"prize_type"`
	PrizeImageURL    *string  `gorm:"size:500" json:"prize_image_url"`
	WinningVoucherID *int64   `json:"winning_voucher_id"`
	WinnerUserID     *int64   `json:"winner_user_id"`
	Amount           *int64   `json:"amount"`
	// Relations
	UndianEvent UndianEventDB `gorm:"foreignKey:UndianEventID" json:"undian_event,omitempty"`
}

func (UndianPrizeDB) TableName() string {
	return "undian_prizes"
}

// UndianVoucherDB represents the undian_vouchers table
type UndianVoucherDB struct {
	ID            int64      `gorm:"primaryKey;autoIncrement" json:"id"`
	UndianEventID int64      `gorm:"not null" json:"undian_event_id"`
	CustomerID    int64      `gorm:"not null" json:"customer_id"`
	OrderID       *int64     `json:"order_id"`
	VoucherCode   string     `gorm:"size:50;not null;uniqueIndex" json:"voucher_code"`
	VoucherNumber *int       `json:"voucher_number"`
	IsWinner      bool       `gorm:"default:false" json:"is_winner"`
	PrizeRank     *int       `json:"prize_rank"`
	WonAt         *time.Time `json:"won_at"`
	CreatedAt     time.Time  `gorm:"autoCreateTime" json:"created_at"`

	// Relations
	UndianEvent UndianEventDB `gorm:"foreignKey:UndianEventID" json:"undian_event,omitempty"`
}

func (UndianVoucherDB) TableName() string {
	return "undian_vouchers"
}

// Response Models
type UndianListResponse struct {
	Events []*UndianEventResponse `json:"events"`
}

type UndianEventResponse struct {
	ID              int64                    `json:"id"`
	Title           string                   `json:"title"`
	Description     *string                  `json:"description"`
	ImageURL        *string                  `json:"image_url"`
	Status          string                   `json:"status"`
	StartDate       time.Time                `json:"start_date"`
	EndDate         time.Time                `json:"end_date"`
	DrawDate        time.Time                `json:"draw_date"`
	MinimumPurchase float64                  `json:"minimum_purchase"`
	DrawCompleted   bool                     `json:"draw_completed"`
	DrawCompletedAt *time.Time               `json:"draw_completed_at"`
	TermsConditions *string                  `json:"terms_and_conditions"`
	Prefix          *string                  `json:"prefix"`
	CreatedAt       time.Time                `json:"created_at"`
	UpdatedAt       time.Time                `json:"updated_at"`
	VoucherCount    int                      `json:"voucher_count"`
	Vouchers        []*UndianVoucherResponse `json:"vouchers"`
	Prizes          []*UndianPrizeResponse   `json:"prizes"`
}

type UndianVoucherResponse struct {
	ID            int64      `json:"id"`
	VoucherCode   string     `json:"voucher_code"`
	VoucherNumber *int       `json:"voucher_number"`
	IsWinner      bool       `json:"is_winner"`
	PrizeRank     *int       `json:"prize_rank"`
	WonAt         *time.Time `json:"won_at"`
	CreatedAt     time.Time  `json:"created_at"`
}

type UndianPrizeResponse struct {
	ID               int64    `json:"id"`
	Rank             int      `json:"rank"`
	PrizeName        string   `json:"prize_name"`
	PrizeValue       *float64 `json:"prize_value"`
	PrizeDescription *string  `json:"prize_description"`
	PrizeType        string   `json:"prize_type"`
	PrizeImageURL    *string  `json:"prize_image_url"`
	WinningVoucherID *int64   `json:"winning_voucher_id"`
	WinnerUserID     *int64   `json:"winner_user_id"`
	Amount           *int64   `json:"amount"`
}