handle huge things!

src/utils/productDealMethod.ts

@@ -1,31 +1,13 @@
 import type { SelectItem } from '@/models/SelectItem'
 import { isBoursecuProject } from '@/utils/config'
+import { useSettingsStore } from '@/store/settingsStore'
 
+/** شناسه group_type محصول در دیتابیس — نه برچسب نمایشی */
 export const BOURSECU_GROUP_MAFTOL = 'مفتول مس'
 export const BOURSECU_GROUP_KATOD = 'کاتد مس'
 export const BOURSECU_GROUP_ABSHODE = 'آبشده'
 
-export const BOURSECU_ASSET_LABEL_KATOD = 'دارایی کاتد مس'
-export const BOURSECU_ASSET_LABEL_MAFTOL = 'دارایی مفتول مس'
-export const BOURSECU_ASSET_LABEL_GOLD = 'دارایی طلایی'
-
-const DEFAULT_TYPE_DEAL: SelectItem[] = [
-  { value: 'نقدی', key: 'cash' },
-  { value: 'طلایی', key: 'gold' },
-]
-
-const MAFTOL_TYPE_DEAL: SelectItem[] = [
-  { value: BOURSECU_GROUP_KATOD, key: 'katod' },
-  { value: 'نقدی', key: 'cash' },
-]
-
-const CASH_ONLY_TYPE_DEAL: SelectItem[] = [
-  { value: 'نقدی', key: 'cash' },
-]
-
-const GOLD_ONLY_TYPE_DEAL: SelectItem[] = [
-  { value: 'طلایی', key: 'gold' },
-]
+export const BOURSECU_WALLET_LABEL_GENERIC = 'موجودی کیف'
 
 export function normalizeProductGroupType(groupType?: string | null) {
   return (groupType ?? '').trim()
@@ -54,24 +36,150 @@ export function isGoldOnlyDealGroup(groupType?: string | null) {
   return normalizeProductGroupType(groupType) === BOURSECU_GROUP_ABSHODE
 }
 
+export interface ProductUnitSource {
+  unit?: string | null
+  direct_price?: number | null
+  group_type?: string | null
+  amount?: number | null
+}
+
+const COUNT_BASED_GROUP_TYPES = ['سکه', 'گوی', 'مکعب', 'شمش', 'سکه پارسیان']
+
+/** مطابق ادمین: وزن «دارد» یعنی amount مقدار واقعی است؛ «ندارد» یعنی amount = 1 */
+export function hasProductUnitWeight(product?: ProductUnitSource | null) {
+  const amount = Number(product?.amount ?? 0)
+  return amount > 0 && amount !== 1
+}
+
+export function getProductWeightUnit(product?: ProductUnitSource | null) {
+  if (isBoursecuProject()) {
+    const group = normalizeProductGroupType(product?.group_type)
+    if (group === BOURSECU_GROUP_MAFTOL || group === BOURSECU_GROUP_KATOD || group === BOURSECU_GROUP_ABSHODE) {
+      return getWeightUnit()
+    }
+  }
+
+  if (!isCountBasedProduct(product) || isGoldOnlyDealGroup(product?.group_type)) {
+    return getWeightUnit()
+  }
+
+  return 'گرم'
+}
+
+export function formatProductWeightAmount(amount?: number | null, product?: ProductUnitSource | null) {
+  const value = Number(amount ?? 0)
+  const weightUnit = getProductWeightUnit(product)
+
+  if (weightUnit === 'گرم' && value > 0 && value < 1) {
+    return `${value * 1000} سوت`
+  }
+
+  return `${value} ${weightUnit}`
+}
+
+export function getProductUnitWeightLabel(product?: ProductUnitSource | null) {
+  if (!hasProductUnitWeight(product)) {
+    return null
+  }
+
+  return formatProductWeightAmount(product?.amount, product)
+}
+
+export function getProductTotalWeightLabel(count?: number | null, product?: ProductUnitSource | null) {
+  if (!hasProductUnitWeight(product)) {
+    return null
+  }
+
+  const quantity = Number(count ?? 0)
+  return formatProductWeightAmount(quantity * Number(product?.amount ?? 0), product)
+}
+
+export function shouldShowProductTotalWeight(product?: ProductUnitSource | null) {
+  if (!product) {
+    return false
+  }
+
+  if (!isCountBasedProduct(product)) {
+    return true
+  }
+
+  return hasProductUnitWeight(product)
+}
+
+export function formatProductInventoryBalance(product?: (ProductUnitSource & { wallet?: { gold?: number | null } }) | null) {
+  const count = product?.wallet?.gold ?? 0
+  const quantityPart = `${count} ${getProductQuantityUnit(product)}`
+  const unitWeight = getProductUnitWeightLabel(product)
+
+  if (!unitWeight) {
+    return quantityPart
+  }
+
+  return `${quantityPart} · هر عدد ${unitWeight}`
+}
+
+/** محصول تعدادی: موجودی wallet.gold = تعداد قلم، نه وزن */
+export function isCountBasedProduct(product?: ProductUnitSource | null) {
+  if (!product) {
+    return false
+  }
+
+  if (product.direct_price != null && product.direct_price !== 0) {
+    return true
+  }
+
+  const group = normalizeProductGroupType(product.group_type)
+  if (group === BOURSECU_GROUP_MAFTOL || group === BOURSECU_GROUP_KATOD) {
+    return true
+  }
+
+  return COUNT_BASED_GROUP_TYPES.includes(group)
+}
+
+export function getProductQuantityUnit(product?: ProductUnitSource | null) {
+  if (isCountBasedProduct(product)) {
+    return 'عدد'
+  }
+
+  const unit = product?.unit?.trim()
+  if (unit) {
+    return unit
+  }
+
+  return getWeightUnit()
+}
+
+function getDefaultTypeDealOptions(): SelectItem[] {
+  const settingsStore = useSettingsStore()
+  return [
+    { value: 'نقدی', key: 'cash' },
+    { value: settingsStore.metalTypeLabel, key: 'gold' },
+  ]
+}
+
 export function getProductDealMethodOptions(groupType?: string | null): SelectItem[] {
+  const settingsStore = useSettingsStore()
+
   if (!isBoursecuProject()) {
-    return DEFAULT_TYPE_DEAL
+    return getDefaultTypeDealOptions()
   }
 
   if (isMaftolMesGroup(groupType)) {
-    return MAFTOL_TYPE_DEAL
+    return [
+      { value: settingsStore.metalTypeLabel, key: 'katod' },
+      { value: 'نقدی', key: 'cash' },
+    ]
   }
 
   if (isKatodMesGroup(groupType)) {
-    return CASH_ONLY_TYPE_DEAL
+    return [{ value: 'نقدی', key: 'cash' }]
   }
 
   if (isGoldOnlyDealGroup(groupType)) {
-    return GOLD_ONLY_TYPE_DEAL
+    return [{ value: settingsStore.meltedGoldLabel, key: 'gold' }]
   }
 
-  return DEFAULT_TYPE_DEAL
+  return getDefaultTypeDealOptions()
 }
 
 export function getDefaultProductDealMethod(groupType?: string | null) {
@@ -79,30 +187,66 @@ export function getDefaultProductDealMethod(groupType?: string | null) {
 }
 
 export function isCashLikeDealMethod(method?: string | null) {
-  return method === 'cash' || method === 'katod'
+  return method === 'cash'
 }
 
-export const BOURSECU_WALLET_LABEL_GENERIC = 'موجودی کیف'
+export function isMainMetalWalletDealMethod(method?: string | null) {
+  return method === 'gold' || method === 'katod'
+}
+
+/** برچسب کیف فلز اصلی (main wallet gold) — از setting metal_type */
+export function getMainMetalWalletLabel() {
+  return `موجودی کیف ${useSettingsStore().metalTypeLabel}`
+}
+
+/** برچسب کیف آبشده — از setting metal_type */
+export function getMeltedGoldWalletLabel() {
+  return `موجودی کیف ${useSettingsStore().meltedGoldLabel}`
+}
 
 export function getGoldWalletLabel(groupType?: string | null) {
-  if (!isBoursecuProject()) return 'موجودی کیف طلا'
+  const settingsStore = useSettingsStore()
+
+  if (!isBoursecuProject()) {
+    return getMainMetalWalletLabel()
+  }
 
   const group = normalizeProductGroupType(groupType)
-  if (group === BOURSECU_GROUP_KATOD) return `موجودی کیف ${BOURSECU_GROUP_KATOD}`
-  if (group === BOURSECU_GROUP_MAFTOL) return `موجودی کیف ${BOURSECU_GROUP_MAFTOL}`
-  if (group === BOURSECU_GROUP_ABSHODE) return 'موجودی کیف طلا'
+  if (group === BOURSECU_GROUP_MAFTOL) {
+    return `موجودی کیف ${BOURSECU_GROUP_MAFTOL}`
+  }
+  if (group === BOURSECU_GROUP_KATOD || group === BOURSECU_GROUP_ABSHODE || !group) {
+    return group === BOURSECU_GROUP_ABSHODE
+      ? getMeltedGoldWalletLabel()
+      : getMainMetalWalletLabel()
+  }
 
   return BOURSECU_WALLET_LABEL_GENERIC
 }
 
 export function getCashWalletLabel(groupType?: string | null) {
-  if (!isBoursecuProject()) return 'موجودی کیف پول'
+  if (!isBoursecuProject()) {
+    return 'موجودی کیف پول'
+  }
 
   const group = normalizeProductGroupType(groupType)
-  if (group === BOURSECU_GROUP_KATOD) return `موجودی کیف ${BOURSECU_GROUP_KATOD}`
-  if (group === BOURSECU_GROUP_MAFTOL) return `موجودی کیف ${BOURSECU_GROUP_MAFTOL}`
+  if (group === BOURSECU_GROUP_MAFTOL) {
+    return `موجودی کیف ${BOURSECU_GROUP_MAFTOL}`
+  }
 
-  return BOURSECU_WALLET_LABEL_GENERIC
+  return 'موجودی کیف پول'
+}
+
+export function getMetalAssetLabel() {
+  return `دارایی ${useSettingsStore().metalTypeLabel}`
+}
+
+export function getMeltedGoldAssetLabel() {
+  return `دارایی ${useSettingsStore().meltedGoldLabel}`
+}
+
+export function getMaftolAssetLabel() {
+  return `دارایی ${BOURSECU_GROUP_MAFTOL}`
 }
 
 export function getWeightUnit() {
@@ -113,6 +257,10 @@ export function formatBoursecuAssetAmount(amount?: number | null) {
   return `${amount ?? 0}${getWeightUnit()}`
 }
 
+export function formatMainMetalWalletBalanceText(gold: number) {
+  return `${getMainMetalWalletLabel()}: ${gold} ${getWeightUnit()}`
+}
+
 export function formatGoldWalletBalanceText(gold: number, groupType?: string | null) {
   return `${getGoldWalletLabel(groupType)}: ${gold} ${getWeightUnit()}`
 }
@@ -128,3 +276,19 @@ export function getInsufficientGoldWalletMessage(groupType?: string | null) {
 export function getInsufficientCashWalletMessage(groupType?: string | null) {
   return `${getCashWalletLabel(groupType)} ناکافی است`
 }
+
+export function getInsufficientMainMetalWalletMessage() {
+  return `${getMainMetalWalletLabel()} ناکافی است`
+}
+
+export function getMeltedGoldTradeLabel() {
+  return useSettingsStore().meltedGoldLabel
+}
+
+export function getMetalTypeTradeLabel() {
+  return useSettingsStore().metalTypeLabel
+}
+
+export function getTradePriceUnitLabel() {
+  return useSettingsStore().metalTypeLabel
+}