package entity

import (
	"furtuna-be/internal/constants/product"
	"time"
)

type Product struct {
	ID              int64      `gorm:"primaryKey;autoIncrement;column:id"`
	PartnerID       int64      `gorm:"type:int;column:partner_id"`
	SiteID          int64      `gorm:"type:int;column:site_id"`
	Name            string     `gorm:"type:varchar(255);not null;column:name"`
	Type            string     `gorm:"type:varchar;column:type"`
	Price           float64    `gorm:"type:decimal;column:price"`
	IsWeekendTicket bool       `gorm:"type:bool;column:is_weekend_ticket"`
	IsSeasonTicket  bool       `gorm:"type:bool;column:is_season_ticket"`
	Status          string     `gorm:"type:varchar;column:status"`
	Description     string     `gorm:"type:varchar(255);not null;column:description"`
	CreatedAt       time.Time  `gorm:"autoCreateTime;column:created_at"`
	UpdatedAt       time.Time  `gorm:"autoUpdateTime;column:updated_at"`
	DeletedAt       *time.Time `gorm:"column:deleted_at"`
	CreatedBy       int64      `gorm:"type:int;column:created_by"`
	UpdatedBy       int64      `gorm:"type:int;column:updated_by"`
}

func (Product) TableName() string {
	return "products"
}

type ProductSearch struct {
	Search    string
	Name      string
	Type      product.ProductType
	BranchID  int64
	Available product.ProductStock
	Limit     int
	Offset    int
}

type ProductPOS struct {
	PartnerID int64
	SiteID    int64
}

type ProductList []*ProductDB

type ProductDB struct {
	Product
}

func (b *Product) ToProductDB() *ProductDB {
	return &ProductDB{
		Product: *b,
	}
}

func (ProductDB) TableName() string {
	return "products"
}

func (e *ProductDB) ToProduct() *Product {
	return &Product{
		ID:              e.ID,
		Name:            e.Name,
		Type:            e.Type,
		Price:           e.Price,
		Status:          e.Status,
		Description:     e.Description,
		PartnerID:       e.PartnerID,
		CreatedAt:       e.CreatedAt,
		UpdatedAt:       e.UpdatedAt,
		DeletedAt:       e.DeletedAt,
		CreatedBy:       e.CreatedBy,
		UpdatedBy:       e.UpdatedBy,
		SiteID:          e.SiteID,
		IsSeasonTicket:  e.IsSeasonTicket,
		IsWeekendTicket: e.IsWeekendTicket,
	}
}

func (b *ProductList) ToProductList() []*Product {
	var Products []*Product

	for _, p := range *b {
		if p.Status == "Available" {
			Products = append(Products, p.ToProduct())
		}
	}

	return Products
}

func (b *ProductList) ToProductListPOS() []*Product {
	var Products []*Product
	today := time.Now().Weekday()
	isWeekend := today == time.Saturday || today == time.Sunday

	for _, p := range *b {
		if p.Status != "Available" {
			continue
		}

		if isWeekend && p.IsWeekendTicket {
			Products = append(Products, p.ToProduct())
		} else {
			Products = append(Products, p.ToProduct())
		}
	}

	return Products
}

func (o *ProductDB) ToUpdatedProduct(updatedby int64, req Product) {
	o.UpdatedBy = updatedby

	if req.Name != "" {
		o.Name = req.Name
	}

	if req.Type != "" {
		o.Type = req.Type
	}

	if req.Price > 0 {
		o.Price = req.Price
	}

	if req.Status != "" {
		o.Status = req.Status
	}

	if req.Description != "" {
		o.Description = req.Description
	}
}

func (o *ProductDB) SetDeleted(updatedby int64) {
	currentTime := time.Now()
	o.DeletedAt = &currentTime
	o.UpdatedBy = updatedby
}