dashboards/src/data/products.ts

export type SellUnit = 'unit' | 'kilo'

export type ProductCategoryRef = {
  id: string
  nameFa: string
  nameEn: string
  parentId?: string | null
}

export type ProductOptionValue = {
  id: string
  flavorId: string
  amount: string
  price: number
  flavor?: {
    id: string
    nameFa: string
    nameEn: string
  }
}

export type ProductGalleryImage = {
  id?: string
  url: string
  storageKey: string
  sortOrder?: number
}

export type Product = {
  id: string
  nameFa: string
  nameEn: string
  price: number
  sellUnit: SellUnit
  categoryId: string
  category: ProductCategoryRef
  intro?: string
  description?: string
  tags?: string[]
  mainImageUrl: string | null
  mainImageKey?: string | null
  gallery?: ProductGalleryImage[]
  options: ProductOptionValue[]
}

export const productImagePlaceholder =
  'data:image/svg+xml,' +
  encodeURIComponent(
    `<svg xmlns="http://www.w3.org/2000/svg" width="400" height="400" viewBox="0 0 400 400">
      <rect width="400" height="400" fill="#f3ebe3"/>
      <text x="200" y="210" text-anchor="middle" fill="#b08a6a" font-family="sans-serif" font-size="28">محصول</text>
    </svg>`,
  )

function optionId() {
  return `${Date.now()}-${Math.random().toString(36).slice(2, 7)}`
}

export function createProductOptionValue(
  flavorId: string,
  amount: string,
  price: number,
): ProductOptionValue {
  return {
    id: optionId(),
    flavorId,
    amount,
    price,
  }
}

const sellUnitLabel: Record<SellUnit, string> = {
  unit: 'واحد',
  kilo: 'کیلو',
}

export function formatPriceParts(product: Product): {
  amount: string
  label: string
} {
  return {
    amount: product.price.toLocaleString('fa-IR'),
    label: `تومان - ${sellUnitLabel[product.sellUnit]}`,
  }
}

export function productImageSrc(product: Product) {
  return product.mainImageUrl || productImagePlaceholder
}