import type { Listing } from '@/api/listings'
import {
  assetRegions,
  formatHafCoinM,
  getCoinWan,
  getListingResources,
  getListingTitle,
  getOnlineTimeText,
  hasAcceleratedSaleRatio,
  hasGiftResources,
  readAssetNumber,
  readAssetString,
} from '@/views/mobile/listingDisplay'

export interface AdminListingPricing {
  buyerDaily: number
  sellerDaily: number
  sellerRatio: number
  buyerRatio: number
  platformMarkup: number
}

export function ownerName(row: Listing) {
  return row.owner_phone || row.owner_nickname || `号主 ${row.owner_id}`
}

export function listingDisplayTitle(row: Listing) {
  return getListingTitle(row) || row.title
}

export function formatMoney(value: number) {
  return `¥${Number(value || 0).toFixed(2)}`
}

export function getAdminListingPricing(row: Listing): AdminListingPricing {
  const breakdown = readBreakdown(row)
  const buyerDaily = readBreakdownNumber(breakdown, 'buyer_total_price') || Number(row.price_daily || row.price_hourly || 0)
  const sellerDaily = readBreakdownNumber(breakdown, 'seller_total_price') || buyerDaily
  return {
    buyerDaily,
    sellerDaily,
    sellerRatio: readBreakdownNumber(breakdown, 'seller_ratio'),
    buyerRatio: readBreakdownNumber(breakdown, 'buyer_ratio') || readAssetNumber(row, 'publish_ratio'),
    platformMarkup: readBreakdownNumber(breakdown, 'platform_markup_amount'),
  }
}

export function listingBuyerPrice(row: Listing) {
  return formatMoney(getAdminListingPricing(row).buyerDaily)
}

export function listingSellerPrice(row: Listing) {
  return formatMoney(getAdminListingPricing(row).sellerDaily)
}

export function formatRatio(value: number) {
  if (!Number.isFinite(value) || value <= 0) return '-'
  const rounded = Math.round(value * 100) / 100
  return `1:${Number.isInteger(rounded) ? rounded : rounded.toFixed(2)}`
}

export function listingAssetTags(row: Listing) {
  return [
    `哈夫币:${formatHafCoinM(getCoinWan(row))}`,
    tagValue('保险', readAssetString(row, 'season_insurance')),
    tagValue('体力', readAssetString(row, 'stamina_level')),
    tagValue('负重', readAssetString(row, 'load_level')),
    tagValue('段位', row.rank_level),
    tagValue('日损', formatDailyLoss(row)),
    tagValue('烽火', readAssetNumber(row, 'fire_level') || ''),
    tagValue('KD', readAssetString(row, 'secret_kd')),
  ].filter(Boolean)
}

export function listingRiskTags(row: Listing) {
  return [
    tagValue('人脸', readAssetString(row, 'face_owner')),
    tagValue('封禁', readAssetString(row, 'ban_record')),
    tagValue('地区', assetRegions(row).join('/')),
    tagValue('在线', getOnlineTimeText(row)),
  ].filter(Boolean)
}

export function listingResourceTags(row: Listing, limit = 4) {
  const resources = getListingResources(row).map((resource) => {
    const mode = resource.mode === '赠送' ? '赠送' : '收费'
    return `${resource.label}:${resource.quantity}${mode === '赠送' ? '(赠)' : ''}`
  })
  if (resources.length <= limit) return resources
  return [...resources.slice(0, limit), `+${resources.length - limit}项`]
}

export function listingBadgeTags(row: Listing) {
  return [
    hasAcceleratedSaleRatio(row) ? '特惠' : '',
    hasGiftResources(row) ? '有赠送' : '',
  ].filter(Boolean)
}

function formatDailyLoss(row: Listing) {
  const value = readAssetNumber(row, 'daily_loss_m')
  return value > 0 ? `${value}M/天` : ''
}

function tagValue(label: string, value: string | number) {
  const text = String(value || '').trim()
  return text ? `${label}:${text}` : ''
}

function readBreakdown(row: Listing) {
  const breakdown = row.asset_summary?.price_breakdown
  return typeof breakdown === 'object' && breakdown !== null ? (breakdown as Record<string, unknown>) : null
}

function readBreakdownNumber(row: Record<string, unknown> | null, key: string) {
  if (!row) return 0
  const value = row[key]
  if (typeof value === 'number') return Number.isFinite(value) ? value : 0
  if (typeof value === 'string' && value.trim()) {
    const parsed = Number(value)
    return Number.isFinite(parsed) ? parsed : 0
  }
  return 0
}