const CHECK_OUT_BOUND_REPORT_TITLE = '盘点出库任务生成'

function normalizeText(value) {
  return typeof value === 'string' ? value.trim() : value
}

function normalizeNumber(value) {
  if (value === '' || value === null || value === undefined) {
    return 0
  }
  const numericValue = Number(value)
  return Number.isFinite(numericValue) ? numericValue : 0
}

function filterParams(params = {}, ignoredKeys = []) {
  return Object.fromEntries(
    Object.entries(params)
      .filter(([key, value]) => {
        if (ignoredKeys.includes(key)) return false
        if (value === undefined || value === null) return false
        if (typeof value === 'string' && value.trim() === '') return false
        return true
      })
      .map(([key, value]) => [key, typeof value === 'string' ? value.trim() : value])
  )
}

function getCheckOutBoundStatusMeta(status) {
  const normalized = Number(status)
  if (normalized === 1) {
    return { text: '正常', type: 'success' }
  }
  if (normalized === 0) {
    return { text: '冻结', type: 'danger' }
  }
  return { text: '--', type: 'info' }
}

export function createCheckOutBoundSearchState() {
  return {
    condition: '',
    locCode: '',
    matnrCode: '',
    maktx: '',
    batch: '',
    trackCode: ''
  }
}

export function buildCheckOutBoundSearchParams(params = {}) {
  return filterParams(params, ['current', 'pageSize', 'size'])
}

export function buildCheckOutBoundPageQueryParams(params = {}) {
  return {
    current: params.current || 1,
    pageSize: params.pageSize || params.size || 20,
    ...filterParams(params, ['current', 'pageSize', 'size'])
  }
}

function normalizeTaskItemRow(row = {}) {
  const {
    statusText,
    statusTagType,
    createTimeText,
    updateTimeText,
    actionList,
    operation,
    ...rest
  } = row
  return {
    ...rest
  }
}

export function buildCheckOutBoundTaskPayload({ siteNo = '', items = [], memo = '' } = {}) {
  const payload = {
    siteNo: normalizeText(siteNo),
    items: Array.isArray(items) ? items.map((item) => normalizeTaskItemRow(item)) : []
  }

  const normalizedMemo = normalizeText(memo)
  if (normalizedMemo) {
    payload.memo = normalizedMemo
  }

  return payload
}

export function normalizeCheckOutBoundRow(row = {}) {
  const statusMeta = getCheckOutBoundStatusMeta(row.status ?? row.status$)
  return {
    ...row,
    locCode: normalizeText(row.locCode || row.locCode$ || row.locId || '--') || '--',
    matnrCode: normalizeText(row.matnrCode || row.matnrCode$ || '--') || '--',
    maktx: normalizeText(row.maktx || row.maktx$ || '--') || '--',
    batch: normalizeText(row.batch || row.batch$ || '--') || '--',
    splrBatch: normalizeText(row.splrBatch || row.splrBatch$ || '--') || '--',
    unit: normalizeText(row.unit || row.unit$ || '--') || '--',
    trackCode: normalizeText(row.trackCode || row.trackCode$ || '--') || '--',
    siteNo: normalizeText(row.siteNo || row.siteNo$ || '--') || '--',
    memo: normalizeText(row.memo || row.memo$ || '--') || '--',
    anfme: normalizeNumber(row.anfme),
    workQty: normalizeNumber(row.workQty),
    qty: normalizeNumber(row.qty),
    statusText: row.statusText || row.status$ || statusMeta.text,
    statusTagType: row.statusTagType || statusMeta.type,
    createTimeText: row.createTimeText || row.createTime$ || row.createTime || '--',
    updateTimeText: row.updateTimeText || row.updateTime$ || row.updateTime || '--'
  }
}

export function resolveCheckOutBoundSiteOptions(source = []) {
  const records = Array.isArray(source)
    ? source
    : Array.isArray(source?.records)
      ? source.records
      : Array.isArray(source?.list)
        ? source.list
        : Array.isArray(source?.data)
          ? source.data
          : Array.isArray(source?.data?.records)
            ? source.data.records
            : Array.isArray(source?.data?.list)
              ? source.data.list
              : Array.isArray(source?.data?.data)
                ? source.data.data
                : []
  const seen = new Set()

  return records
    .map((item) => {
      if (typeof item === 'string' || typeof item === 'number') {
        const value = String(item).trim()
        return value ? { value, label: value } : null
      }

      const value = normalizeText(item?.siteNo ?? item?.site ?? item?.code ?? item?.value ?? item?.id)
      if (!value) return null

      return {
        value,
        label: normalizeText(item?.name ?? item?.siteName ?? item?.label ?? item?.code ?? value)
      }
    })
    .filter(Boolean)
    .filter((item) => {
      if (seen.has(item.value)) return false
      seen.add(item.value)
      return true
    })
}

export function getCheckOutBoundActionList() {
  return [
    {
      key: 'view',
      label: '查看明细',
      icon: 'ri:eye-line'
    }
  ]
}

export function buildCheckOutBoundReportMeta(rows = []) {
  return {
    reportTitle: CHECK_OUT_BOUND_REPORT_TITLE,
    reportDate: new Date().toLocaleDateString('zh-CN'),
    printedAt: new Date().toLocaleString('zh-CN', { hour12: false }),
    count: Array.isArray(rows) ? rows.length : 0
  }
}

export function buildCheckOutBoundPrintRows(records = []) {
  return Array.isArray(records) ? records.map((item) => normalizeCheckOutBoundRow(item)) : []
}

export { CHECK_OUT_BOUND_REPORT_TITLE, getCheckOutBoundStatusMeta }