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 normalizeNumber(value, fallback = void 0) {
  if (value === '' || value === null || value === undefined) {
    return fallback
  }
  const parsed = Number(value)
  return Number.isNaN(parsed) ? fallback : parsed
}

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

export function buildLocAreaRelaSearchParams(params = {}) {
  const searchParams = {
    condition: normalizeText(params.condition),
    locAreaId:
      params.locAreaId !== undefined && params.locAreaId !== null && params.locAreaId !== ''
        ? normalizeNumber(params.locAreaId)
        : void 0,
    locId:
      params.locId !== undefined && params.locId !== null && params.locId !== ''
        ? normalizeNumber(params.locId)
        : void 0,
    status:
      params.status !== undefined && params.status !== null && params.status !== ''
        ? normalizeNumber(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 buildLocAreaRelaSavePayload(formData = {}) {
  return {
    ...(formData.id !== undefined && formData.id !== null && formData.id !== ''
      ? { id: normalizeNumber(formData.id) }
      : {}),
    ...(formData.locAreaId !== undefined && formData.locAreaId !== null && formData.locAreaId !== ''
      ? { locAreaId: normalizeNumber(formData.locAreaId) }
      : {}),
    ...(formData.locId !== undefined && formData.locId !== null && formData.locId !== ''
      ? { locId: normalizeNumber(formData.locId) }
      : {}),
    status:
      formData.status !== undefined && formData.status !== null && formData.status !== ''
        ? normalizeNumber(formData.status)
        : 1,
    memo: normalizeText(formData.memo) || ''
  }
}

export function fetchLocAreaRelaPage(params = {}) {
  return request.post({
    url: '/locAreaRela/page',
    params: buildLocAreaRelaPageParams(params)
  })
}

export function fetchLocAreaRelaList() {
  return request.post({
    url: '/locAreaRela/list',
    data: {}
  })
}

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

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

export function fetchSaveLocAreaRela(params = {}) {
  return request.post({
    url: '/locAreaRela/save',
    params: buildLocAreaRelaSavePayload(params)
  })
}

export function fetchUpdateLocAreaRela(params = {}) {
  return request.post({
    url: '/locAreaRela/update',
    params: buildLocAreaRelaSavePayload(params)
  })
}

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

export function fetchLocAreaRelaQuery(condition = '') {
  return request.post({
    url: '/locAreaRela/query',
    params: { condition: normalizeText(condition) }
  })
}

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