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

export function buildTaskPathTemplateSearchParams(params = {}) {
  const searchParams = {
    condition: normalizeText(params.condition),
    templateCode: normalizeText(params.templateCode),
    templateName: normalizeText(params.templateName),
    sourceType: normalizeText(params.sourceType),
    targetType: normalizeText(params.targetType),
    conditionExpression: normalizeText(params.conditionExpression),
    conditionDesc: normalizeText(params.conditionDesc),
    version:
      params.version !== undefined && params.version !== null && params.version !== ''
        ? Number(params.version)
        : void 0,
    isCurrent:
      params.isCurrent !== undefined && params.isCurrent !== null && params.isCurrent !== ''
        ? Number(params.isCurrent)
        : void 0,
    priority:
      params.priority !== undefined && params.priority !== null && params.priority !== ''
        ? Number(params.priority)
        : void 0,
    timeoutMinutes:
      params.timeoutMinutes !== undefined && params.timeoutMinutes !== null && params.timeoutMinutes !== ''
        ? Number(params.timeoutMinutes)
        : void 0,
    stepSize:
      params.stepSize !== undefined && params.stepSize !== null && params.stepSize !== ''
        ? Number(params.stepSize)
        : void 0,
    maxRetryTimes:
      params.maxRetryTimes !== undefined && params.maxRetryTimes !== null && params.maxRetryTimes !== ''
        ? Number(params.maxRetryTimes)
        : void 0,
    retryIntervalSeconds:
      params.retryIntervalSeconds !== undefined && params.retryIntervalSeconds !== null && params.retryIntervalSeconds !== ''
        ? Number(params.retryIntervalSeconds)
        : void 0,
    status:
      params.status !== undefined && params.status !== null && params.status !== ''
        ? Number(params.status)
        : void 0,
    remark: normalizeText(params.remark),
    timeStart: normalizeText(params.timeStart),
    timeEnd: normalizeText(params.timeEnd)
  }

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

export function buildTaskPathTemplateSavePayload(formData = {}) {
  return {
    ...(formData.id !== undefined && formData.id !== null && formData.id !== ''
      ? { id: Number(formData.id) }
      : {}),
    templateCode: normalizeText(formData.templateCode) || '',
    templateName: normalizeText(formData.templateName) || '',
    sourceType: normalizeText(formData.sourceType) || '',
    targetType: normalizeText(formData.targetType) || '',
    conditionExpression: normalizeText(formData.conditionExpression) || '',
    conditionDesc: normalizeText(formData.conditionDesc) || '',
    ...(formData.version !== undefined && formData.version !== null && formData.version !== ''
      ? { version: Number(formData.version) }
      : {}),
    ...(formData.isCurrent !== undefined && formData.isCurrent !== null && formData.isCurrent !== ''
      ? { isCurrent: Number(formData.isCurrent) }
      : {}),
    effectiveTime: normalizeText(formData.effectiveTime) || '',
    expireTime: normalizeText(formData.expireTime) || '',
    ...(formData.priority !== undefined && formData.priority !== null && formData.priority !== ''
      ? { priority: Number(formData.priority) }
      : {}),
    ...(formData.timeoutMinutes !== undefined && formData.timeoutMinutes !== null && formData.timeoutMinutes !== ''
      ? { timeoutMinutes: Number(formData.timeoutMinutes) }
      : {}),
    ...(formData.stepSize !== undefined && formData.stepSize !== null && formData.stepSize !== ''
      ? { stepSize: Number(formData.stepSize) }
      : {}),
    ...(formData.maxRetryTimes !== undefined && formData.maxRetryTimes !== null && formData.maxRetryTimes !== ''
      ? { maxRetryTimes: Number(formData.maxRetryTimes) }
      : {}),
    ...(formData.retryIntervalSeconds !== undefined &&
    formData.retryIntervalSeconds !== null &&
    formData.retryIntervalSeconds !== ''
      ? { retryIntervalSeconds: Number(formData.retryIntervalSeconds) }
      : {}),
    ...(formData.status !== undefined && formData.status !== null && formData.status !== ''
      ? { status: Number(formData.status) }
      : {}),
    remark: normalizeText(formData.remark) || ''
  }
}

export function fetchTaskPathTemplatePage(params = {}) {
  return request.post({
    url: '/taskPathTemplate/page',
    params: buildTaskPathTemplatePageParams(params)
  })
}

export function fetchTaskPathTemplateList(params = {}) {
  return request.post({
    url: '/taskPathTemplate/list',
    params: filterParams(params)
  })
}

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

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

export function fetchSaveTaskPathTemplate(params = {}) {
  return request.post({
    url: '/taskPathTemplate/save',
    params: buildTaskPathTemplateSavePayload(params)
  })
}

export function fetchUpdateTaskPathTemplate(params = {}) {
  return request.post({
    url: '/taskPathTemplate/update',
    params: buildTaskPathTemplateSavePayload(params)
  })
}

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

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

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