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((id) => String(id).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 buildWarehousePageParams(params = {}) {
  return {
    current: params.current || 1,
    pageSize: params.pageSize || params.size || 20,
    ...filterParams(params, ['current', 'pageSize', 'size'])
  }
}

export function buildWarehouseSavePayload(formData = {}) {
  return {
    ...(formData.id !== undefined && formData.id !== null && formData.id !== ''
      ? { id: Number(formData.id) }
      : {}),
    name: normalizeText(formData.name) || '',
    code: normalizeText(formData.code) || '',
    factory: normalizeText(formData.factory) || '',
    address: normalizeText(formData.address) || '',
    status:
      formData.status !== undefined && formData.status !== null && formData.status !== ''
        ? Number(formData.status)
        : 1,
    memo: normalizeText(formData.memo) || ''
  }
}

export function buildWarehouseSearchParams(params = {}) {
  const searchParams = {
    condition: normalizeText(params.condition),
    factory: normalizeText(params.factory),
    code: normalizeText(params.code),
    name: normalizeText(params.name),
    address: normalizeText(params.address),
    status:
      params.status !== undefined && params.status !== null && params.status !== ''
        ? Number(params.status)
        : void 0,
    memo: normalizeText(params.memo),
    timeStart: normalizeText(params.timeStart),
    timeEnd: normalizeText(params.timeEnd)
  }

  return Object.fromEntries(
    Object.entries(searchParams).filter(([, value]) => value !== '' && value !== void 0 && value !== null)
  )
}

export function buildWarehouseQueryParams(condition = '') {
  return {
    condition: normalizeText(condition)
  }
}

export function fetchWarehousePage(params = {}) {
  return request.post({
    url: '/warehouse/page',
    params: buildWarehousePageParams(params)
  })
}

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

export function fetchGetWarehouseMany(ids) {
  return request.post({
    url: `/warehouse/many/${normalizeIds(ids)}`
  })
}

export function fetchSaveWarehouse(params = {}) {
  return request.post({
    url: '/warehouse/save',
    params: buildWarehouseSavePayload(params)
  })
}

export function fetchUpdateWarehouse(params = {}) {
  return request.post({
    url: '/warehouse/update',
    params: buildWarehouseSavePayload(params)
  })
}

export function fetchDeleteWarehouse(ids) {
  return request.post({
    url: `/warehouse/remove/${normalizeIds(ids)}`
  })
}

export function fetchWarehouseQuery(condition = '') {
  return request.post({
    url: '/warehouse/query',
    params: buildWarehouseQueryParams(condition)
  })
}

export async function fetchExportWarehouseReport(payload = {}, options = {}) {
  return fetch(`${import.meta.env.VITE_API_URL}/warehouse/export`, {
    method: 'POST',
    headers: {
      'Content-Type': 'application/json',
      ...(options.headers || {})
    },
    body: JSON.stringify(payload)
  })
}