import request from '@/utils/http'

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

function normalizeIds(ids) {
  if (Array.isArray(ids)) {
    return ids
      .map((item) => String(item).trim())
      .filter(Boolean)
      .join(',')
  }
  if (ids === null || ids === undefined) {
    return ''
  }
  return String(ids).trim()
}

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, normalizeText(value)])
  )
}

export function buildStockTransferSourcePageParams(params = {}) {
  return {
    current: params.current || 1,
    pageSize: params.pageSize || params.size || 20,
    orderBy: 'create_time desc',
    locCode: normalizeText(params.locCode || params.orgLoc || ''),
    ...filterParams(params, ['current', 'pageSize', 'size', 'locCode', 'orgLoc'])
  }
}

export function buildStockTransferTargetLocPageParams(params = {}) {
  const queryParams = {
    current: params.current || 1,
    pageSize: params.pageSize || params.size || 50,
    locCode: normalizeText(params.locCode || params.orgLoc || '')
  }
  const q = normalizeText(params.q)
  if (q) {
    queryParams.q = q
  }
  return {
    ...queryParams,
    ...filterParams(params, ['current', 'pageSize', 'size', 'locCode', 'orgLoc', 'q'])
  }
}

export function buildStockTransferTaskPayload(params = {}) {
  return {
    orgLoc: normalizeText(params.orgLoc),
    tarLoc: normalizeText(params.tarLoc),
    memo: normalizeText(params.memo)
  }
}

export function fetchStockTransferSourcePage(params = {}) {
  return request.post({ url: '/locItem/useO/page', params: buildStockTransferSourcePageParams(params) })
}

export function fetchStockTransferSourceDetail(id) {
  return request.get({ url: `/locItem/${id}` })
}

export function fetchStockTransferTargetLocPage(params = {}) {
  return request.post({ url: '/loc/areaNoUse/page', params: buildStockTransferTargetLocPageParams(params) })
}

export function fetchStockTransferMoveTask(params = {}) {
  return request.post({ url: '/locItem/move/task', params: buildStockTransferTaskPayload(params) })
}

export function fetchStockTransferEnabledFields() {
  return request.get({ url: '/fields/enable/list' })
}

export { normalizeIds }