const STATUS_META = {
  1: { text: '启用', type: 'success', bool: true },
  0: { text: '禁用', type: 'danger', bool: false }
}

const CURRENT_META = {
  1: { text: '当前版本', type: 'success', bool: true },
  0: { text: '历史版本', type: 'info', bool: false }
}

export const TASK_PATH_TEMPLATE_MERGE_REPORT_TITLE = '任务路径模板合并报表'
export const TASK_PATH_TEMPLATE_MERGE_REPORT_STYLE = {
  titleAlign: 'center',
  titleLevel: 'strong',
  orientation: 'portrait',
  density: 'compact',
  showSequence: true
}

function normalizeText(value) {
  return String(value ?? '').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 normalizeStringList(value) {
  if (Array.isArray(value)) {
    return value.map((item) => normalizeText(item)).filter(Boolean)
  }
  if (value === null || value === undefined || value === '') {
    return []
  }
  if (typeof value === 'string') {
    const text = value.trim()
    if (!text) {
      return []
    }
    if (text.startsWith('[')) {
      try {
        const parsed = JSON.parse(text)
        if (Array.isArray(parsed)) {
          return parsed.map((item) => normalizeText(item)).filter(Boolean)
        }
      } catch {
        return [text]
      }
    }
    return text.split(/[;,，\n\r]+/g).map((item) => item.trim()).filter(Boolean)
  }
  return [normalizeText(value)].filter(Boolean)
}

function normalizeIntegerList(value) {
  if (Array.isArray(value)) {
    return value
      .map((item) => {
        if (item === null || item === undefined || item === '') {
          return null
        }
        const numberValue = Number(item)
        return Number.isNaN(numberValue) ? null : numberValue
      })
      .filter((item) => item !== null)
  }
  if (value === null || value === undefined || value === '') {
    return []
  }
  if (typeof value === 'string') {
    const text = value.trim()
    if (!text) {
      return []
    }
    if (text.startsWith('[')) {
      try {
        const parsed = JSON.parse(text)
        if (Array.isArray(parsed)) {
          return parsed
            .map((item) => {
              const numberValue = Number(item)
              return Number.isNaN(numberValue) ? null : numberValue
            })
            .filter((item) => item !== null)
        }
      } catch {
        return text
          .split(/[;,，\n\r]+/g)
          .map((item) => Number(item.trim()))
          .filter((item) => !Number.isNaN(item))
      }
    }
    const numberValue = Number(text)
    return Number.isNaN(numberValue) ? [] : [numberValue]
  }
  const numberValue = Number(value)
  return Number.isNaN(numberValue) ? [] : [numberValue]
}

export function createTaskPathTemplateMergeSearchState() {
  return {
    condition: '',
    templateCode: '',
    templateName: '',
    sourceType: '',
    targetType: '',
    conditionExpression: '',
    conditionDesc: '',
    version: '',
    isCurrent: '',
    effectiveTime: '',
    expireTime: '',
    priority: '',
    timeoutMinutes: '',
    maxRetryTimes: '',
    retryIntervalSeconds: '',
    stepSize: '',
    status: '',
    timeStart: '',
    timeEnd: ''
  }
}

export function createTaskPathTemplateMergeFormState() {
  return {
    id: void 0,
    templateCode: '',
    templateName: '',
    sourceTypeR: [],
    targetTypeR: [],
    sourceType: '',
    targetType: '',
    conditionExpression: '',
    conditionDesc: '',
    version: 1,
    isCurrent: 1,
    effectiveTime: '',
    expireTime: '',
    priority: 1,
    timeoutMinutes: '',
    maxRetryTimes: 3,
    retryIntervalSeconds: 60,
    stepSize: '',
    status: 1
  }
}

export function getTaskPathTemplateMergePaginationKey() {
  return {
    current: 'current',
    size: 'pageSize'
  }
}

export function getTaskPathTemplateMergeStatusOptions() {
  return [
    { label: '启用', value: 1 },
    { label: '禁用', value: 0 }
  ]
}

export function getTaskPathTemplateMergeCurrentOptions() {
  return [
    { label: '当前版本', value: 1 },
    { label: '历史版本', value: 0 }
  ]
}

export function getTaskPathTemplateMergeStatusMeta(status) {
  if (status === true || Number(status) === 1) {
    return STATUS_META[1]
  }
  if (status === false || Number(status) === 0) {
    return STATUS_META[0]
  }
  return { text: '未知', type: 'info', bool: false }
}

export function getTaskPathTemplateMergeCurrentMeta(isCurrent) {
  if (isCurrent === true || Number(isCurrent) === 1) {
    return CURRENT_META[1]
  }
  if (isCurrent === false || Number(isCurrent) === 0) {
    return CURRENT_META[0]
  }
  return { text: '未知', type: 'info', bool: false }
}

export function buildTaskPathTemplateMergeTypeOptions(records = []) {
  if (!Array.isArray(records)) {
    return []
  }

  return records
    .map((item) => {
      if (!item || typeof item !== 'object') {
        return null
      }
      const value = item.id ?? item.value
      if (value === void 0 || value === null || value === '') {
        return null
      }
      return {
        value: String(value),
        label: normalizeText(item.name || item.label || `类型 ${value}`)
      }
    })
    .filter(Boolean)
}

export function buildTaskPathTemplateMergeConditionOptions(records = []) {
  if (!Array.isArray(records)) {
    return []
  }

  return records
    .map((item) => {
      if (!item || typeof item !== 'object') {
        return null
      }
      const value = item.id ?? item.value
      if (value === void 0 || value === null || value === '') {
        return null
      }
      return {
        value: Number(value),
        label: normalizeText(item.templateName || item.templateCode || item.name || `模板 ${value}`)
      }
    })
    .filter(Boolean)
}

export function buildTaskPathTemplateMergeSearchParams(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,
    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,
    stepSize:
      params.stepSize !== undefined && params.stepSize !== null && params.stepSize !== ''
        ? Number(params.stepSize)
        : void 0,
    status:
      params.status !== undefined && params.status !== null && params.status !== ''
        ? Number(params.status)
        : void 0,
    effectiveTime: normalizeText(params.effectiveTime),
    expireTime: normalizeText(params.expireTime),
    timeStart: normalizeText(params.timeStart),
    timeEnd: normalizeText(params.timeEnd)
  }

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

export function buildTaskPathTemplateMergePageQueryParams(params = {}) {
  return {
    current: params.current || 1,
    pageSize: params.pageSize || params.size || 20,
    ...buildTaskPathTemplateMergeSearchParams(params)
  }
}

export function buildTaskPathTemplateMergeSavePayload(formData = {}) {
  const isEditMode = formData.id !== void 0 && formData.id !== null && formData.id !== ''
  const sourceTypeR = normalizeStringList(formData.sourceTypeR)
  const targetTypeR = normalizeStringList(formData.targetTypeR)
  const sourceType = normalizeText(formData.sourceType || '')
  const targetType = normalizeText(formData.targetType || '')
  const conditionExpression = normalizeIntegerList(formData.conditionExpression)
  const derivedSource = sourceType || sourceTypeR[0] || ''
  const derivedTarget = targetType || targetTypeR[0] || ''
  const templateName =
    normalizeText(formData.templateName || '') || (derivedSource && derivedTarget ? `${derivedSource}==>${derivedTarget}` : '')
  const templateCode = normalizeText(formData.templateCode || '') || templateName

  const payload = {
    ...(isEditMode ? { id: Number(formData.id) } : {}),
    templateCode,
    templateName,
    conditionExpression,
    conditionDesc: normalizeText(formData.conditionDesc || ''),
    version:
      formData.version !== void 0 && formData.version !== null && formData.version !== ''
        ? Number(formData.version)
        : 1,
    isCurrent:
      formData.isCurrent !== void 0 && formData.isCurrent !== null && formData.isCurrent !== ''
        ? Number(formData.isCurrent)
        : 1,
    effectiveTime: normalizeText(formData.effectiveTime || ''),
    expireTime: normalizeText(formData.expireTime || ''),
    priority:
      formData.priority !== void 0 && formData.priority !== null && formData.priority !== ''
        ? Number(formData.priority)
        : 1,
    ...(formData.timeoutMinutes !== void 0 && formData.timeoutMinutes !== null && formData.timeoutMinutes !== ''
      ? { timeoutMinutes: Number(formData.timeoutMinutes) }
      : {}),
    maxRetryTimes:
      formData.maxRetryTimes !== void 0 && formData.maxRetryTimes !== null && formData.maxRetryTimes !== ''
        ? Number(formData.maxRetryTimes)
        : 3,
    retryIntervalSeconds:
      formData.retryIntervalSeconds !== void 0 &&
      formData.retryIntervalSeconds !== null &&
      formData.retryIntervalSeconds !== ''
        ? Number(formData.retryIntervalSeconds)
        : 60,
    status:
      formData.status !== void 0 && formData.status !== null && formData.status !== ''
        ? Number(formData.status)
        : 1,
    ...(formData.stepSize !== void 0 && formData.stepSize !== null && formData.stepSize !== ''
      ? { stepSize: Number(formData.stepSize) }
      : {})
  }

  if (isEditMode) {
    payload.sourceType = sourceType
    payload.targetType = targetType
  } else {
    payload.sourceTypeR = sourceTypeR
    payload.targetTypeR = targetTypeR
  }

  return payload
}

export function buildTaskPathTemplateMergeDialogModel(record = {}) {
  const sourceTypeR = normalizeStringList(record.sourceTypeR)
  const targetTypeR = normalizeStringList(record.targetTypeR)
  const conditionExpression = normalizeIntegerList(record.conditionExpression)

  return {
    ...createTaskPathTemplateMergeFormState(),
    ...(record.id !== void 0 && record.id !== null && record.id !== '' ? { id: Number(record.id) } : {}),
    templateCode: normalizeText(record.templateCode || ''),
    templateName: normalizeText(record.templateName || ''),
    sourceTypeR,
    targetTypeR,
    sourceType: normalizeText(record.sourceType || ''),
    targetType: normalizeText(record.targetType || ''),
    conditionExpression: conditionExpression.length ? conditionExpression[0] : '',
    conditionDesc: normalizeText(record.conditionDesc || ''),
    version: normalizeNumber(record.version, 1),
    isCurrent: normalizeNumber(record.isCurrent, 1),
    effectiveTime: normalizeText(record.effectiveTime$ || record.effectiveTime || ''),
    expireTime: normalizeText(record.expireTime$ || record.expireTime || ''),
    priority: normalizeNumber(record.priority, 1),
    timeoutMinutes: normalizeNumber(record.timeoutMinutes, ''),
    maxRetryTimes: normalizeNumber(record.maxRetryTimes, 3),
    retryIntervalSeconds: normalizeNumber(record.retryIntervalSeconds, 60),
    stepSize: normalizeNumber(record.stepSize, ''),
    status: normalizeNumber(record.status, 1)
  }
}

function resolveConditionExpressionText(value, templateOptionsMap) {
  const list = normalizeIntegerList(value)
  if (!list.length) {
    return ''
  }
  return list
    .map((item) => templateOptionsMap?.get(String(item)) || templateOptionsMap?.get(Number(item)) || String(item))
    .filter(Boolean)
    .join('、')
}

export function normalizeTaskPathTemplateMergeDetailRecord(
  record = {},
  resolveTypeLabel,
  templateOptionsMap
) {
  const sourceType = normalizeText(record.sourceType || '')
  const targetType = normalizeText(record.targetType || '')
  const conditionExpression = normalizeIntegerList(record.conditionExpression)
  const statusMeta = getTaskPathTemplateMergeStatusMeta(record.statusBool ?? record.status)
  const currentMeta = getTaskPathTemplateMergeCurrentMeta(record.isCurrent)
  const sourceTypeText =
    normalizeText(record.sourceType$ || record.sourceTypeText || '') ||
    (typeof resolveTypeLabel === 'function' ? normalizeText(resolveTypeLabel(sourceType)) : '')
  const targetTypeText =
    normalizeText(record.targetType$ || record.targetTypeText || '') ||
    (typeof resolveTypeLabel === 'function' ? normalizeText(resolveTypeLabel(targetType)) : '')
  const conditionExpressionText =
    normalizeText(record.conditionExpressionText || '') ||
    resolveConditionExpressionText(conditionExpression, templateOptionsMap)

  return {
    ...record,
    templateCode: normalizeText(record.templateCode || ''),
    templateName: normalizeText(record.templateName || ''),
    sourceType,
    targetType,
    sourceTypeText: sourceTypeText || sourceType || '--',
    targetTypeText: targetTypeText || targetType || '--',
    conditionExpression,
    conditionExpressionText: conditionExpressionText || '--',
    conditionDesc: normalizeText(record.conditionDesc || ''),
    version: normalizeNumber(record.version, void 0),
    isCurrent: normalizeNumber(record.isCurrent, void 0),
    priority: normalizeNumber(record.priority, void 0),
    timeoutMinutes: normalizeNumber(record.timeoutMinutes, void 0),
    maxRetryTimes: normalizeNumber(record.maxRetryTimes, void 0),
    retryIntervalSeconds: normalizeNumber(record.retryIntervalSeconds, void 0),
    stepSize: normalizeNumber(record.stepSize, void 0),
    status: normalizeNumber(record.status, void 0),
    statusText: statusMeta.text,
    statusType: statusMeta.type,
    statusBool: record.statusBool !== void 0 ? Boolean(record.statusBool) : statusMeta.bool,
    isCurrentText: currentMeta.text,
    isCurrentType: currentMeta.type,
    isCurrentBool: record.isCurrentBool !== void 0 ? Boolean(record.isCurrentBool) : currentMeta.bool,
    createByText: normalizeText(record.createBy$ || record.createByText || ''),
    updateByText: normalizeText(record.updateBy$ || record.updateByText || ''),
    createTimeText: normalizeText(record.createTime$ || record.createTime || ''),
    updateTimeText: normalizeText(record.updateTime$ || record.updateTime || ''),
    effectiveTimeText: normalizeText(record.effectiveTime$ || record.effectiveTime || ''),
    expireTimeText: normalizeText(record.expireTime$ || record.expireTime || '')
  }
}

export function normalizeTaskPathTemplateMergeListRow(record = {}, resolveTypeLabel, templateOptionsMap) {
  return normalizeTaskPathTemplateMergeDetailRecord(record, resolveTypeLabel, templateOptionsMap)
}

export function buildTaskPathTemplateMergePrintRows(records = [], resolveTypeLabel, templateOptionsMap) {
  if (!Array.isArray(records)) {
    return []
  }
  return records.map((record) => normalizeTaskPathTemplateMergeListRow(record, resolveTypeLabel, templateOptionsMap))
}

export function buildTaskPathTemplateMergeReportMeta({
  previewMeta = {},
  count = 0,
  orientation = TASK_PATH_TEMPLATE_MERGE_REPORT_STYLE.orientation
} = {}) {
  return {
    reportTitle: TASK_PATH_TEMPLATE_MERGE_REPORT_TITLE,
    reportDate: previewMeta.reportDate,
    printedAt: previewMeta.printedAt,
    operator: previewMeta.operator,
    count,
    reportStyle: {
      ...TASK_PATH_TEMPLATE_MERGE_REPORT_STYLE,
      orientation
    }
  }
}