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 numberValue = Number(value)
  return Number.isNaN(numberValue) ? fallback : numberValue
}

function normalizeMultiValue(value) {
  if (Array.isArray(value)) {
    return value.map((item) => normalizeText(item)).filter(Boolean).join(',')
  }
  return normalizeText(value)
}

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

export function buildDeviceSiteSearchParams(params = {}) {
  const searchParams = {
    condition: normalizeText(params.condition),
    type: normalizeMultiValue(params.type),
    site: normalizeText(params.site),
    name: normalizeText(params.name),
    target: normalizeText(params.target),
    label: normalizeText(params.label),
    device: normalizeText(params.device),
    deviceCode: normalizeText(params.deviceCode),
    deviceSite: normalizeText(params.deviceSite),
    channel: normalizeNumber(params.channel),
    areaIdStart: normalizeNumber(params.areaIdStart),
    areaIdEnd: normalizeNumber(params.areaIdEnd),
    status: normalizeNumber(params.status),
    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 buildDeviceSiteSavePayload(formData = {}) {
  return {
    ...(formData.id !== void 0 && formData.id !== null && formData.id !== ''
      ? { id: Number(formData.id) }
      : {}),
    type: normalizeMultiValue(formData.type),
    site: normalizeText(formData.site) || '',
    name: normalizeText(formData.name) || '',
    target: normalizeText(formData.target) || '',
    label: normalizeText(formData.label) || '',
    device: normalizeText(formData.device) || '',
    deviceCode: normalizeText(formData.deviceCode) || '',
    deviceSite: normalizeText(formData.deviceSite) || '',
    ...(formData.channel !== void 0 && formData.channel !== null && formData.channel !== ''
      ? { channel: Number(formData.channel) }
      : {}),
    ...(formData.areaIdStart !== void 0 && formData.areaIdStart !== null && formData.areaIdStart !== ''
      ? { areaIdStart: Number(formData.areaIdStart) }
      : {}),
    ...(formData.areaIdEnd !== void 0 && formData.areaIdEnd !== null && formData.areaIdEnd !== ''
      ? { areaIdEnd: Number(formData.areaIdEnd) }
      : {}),
    ...(formData.status !== void 0 && formData.status !== null && formData.status !== ''
      ? { status: Number(formData.status) }
      : {}),
    memo: normalizeText(formData.memo) || ''
  }
}

export function buildDeviceSiteInitPayload(formData = {}) {
  return {
    flagInit:
      formData.flagInit !== void 0 && formData.flagInit !== null && formData.flagInit !== ''
        ? Number(formData.flagInit)
        : 0,
    deviceType: normalizeText(formData.deviceType) || '',
    typeIds: Array.isArray(formData.typeIds) ? formData.typeIds.map((item) => normalizeText(item)).filter(Boolean) : [],
    site: normalizeText(formData.site) || '',
    deviceCode: normalizeText(formData.deviceCode) || '',
    deviceSites: normalizeText(formData.deviceSites) || '',
    target: normalizeText(formData.target) || '',
    rows: Array.isArray(formData.rows)
      ? formData.rows
          .map((row) => ({
            deviceSite: normalizeText(row?.deviceSite) || '',
            site: normalizeText(row?.site) || '',
            target: normalizeText(row?.target) || ''
          }))
          .filter((row) => row.deviceSite && row.site && row.target)
      : [],
    channel: normalizeText(formData.channel) || '',
    ...(formData.areaIdStart !== void 0 && formData.areaIdStart !== null && formData.areaIdStart !== ''
      ? { areaIdStart: Number(formData.areaIdStart) }
      : {}),
    ...(formData.areaIdEnd !== void 0 && formData.areaIdEnd !== null && formData.areaIdEnd !== ''
      ? { areaIdEnd: Number(formData.areaIdEnd) }
      : {}),
    name: normalizeText(formData.name) || '',
    wcsCode: normalizeText(formData.wcsCode) || '',
    label: normalizeText(formData.label) || ''
  }
}

export function fetchDeviceSitePage(params = {}) {
  return request.post({
    url: '/deviceSite/page',
    params: buildDeviceSitePageParams(params)
  })
}

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

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

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

export function fetchSaveDeviceSite(params = {}) {
  return request.post({
    url: '/deviceSite/save',
    params: buildDeviceSiteSavePayload(params)
  })
}

export function fetchUpdateDeviceSite(params = {}) {
  return request.post({
    url: '/deviceSite/update',
    params: buildDeviceSiteSavePayload(params)
  })
}

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

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

export function fetchInitDeviceSite(params = {}) {
  return request.post({
    url: '/deviceSite/init',
    params: buildDeviceSiteInitPayload(params)
  })
}

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