/** 企业信息管理：前后端字段与分页格式适配 */

import { formatDate, formatDateTime, toApiDate, toApiDateTime } from "../../utils/dateFormat";
import { resolveUploadFileIds } from "../../utils/mockUpload";
import { asId, isIdFieldName, normalizeQueryIds } from "./idUtil";
import { withOrgId } from "./orgContext";

const GENDER_NAME = { 1: "男", 2: "女" };
const RESIGN_AUDIT_STATUS_NAME = { 0: "未审核", 1: "已审核", 2: "已退回" };
const ENTERPRISE_STATUS_CODE = { 正常: 1, 停业: 2, 注销: 3 };
const FILING_TYPE_CODE = { 审核备案: "1", 确认备案: "2" };
const FILING_RECORD_STATUS_CODE = { 已备案: 1, 未备案: 2 };
const PERSON_TYPE_CODE = { 基础人员: "1", 专职评价师: "2" };

function parseAttachmentUrls(urls, defaultName = "附件.pdf") {
  if (!urls) {
    return [];
  }
  return String(urls)
    .split(",")
    .map((url) => url.trim())
    .filter(Boolean)
    .map((url, index) => ({
      name: `${defaultName.replace(".pdf", "")}${index + 1}.pdf`,
      fileName: `${defaultName.replace(".pdf", "")}${index + 1}.pdf`,
      url,
    }));
}

/** 分页查询参数：子表 org_id → org_info.id；机构信息管理 getInfo 不走此方法 */
export function toPageQuery(params = {}, fieldMap = {}) {
  const query = {
    current: params.pageIndex ?? params.current ?? 1,
    size: params.pageSize ?? params.size ?? 10,
  };
  Object.entries(fieldMap).forEach(([from, to]) => {
    const value = params[from];
    if (value !== undefined && value !== null && value !== "") {
      query[to] = isIdFieldName(to) ? asId(value) : value;
    }
  });
  return withOrgId(normalizeQueryIds(query));
}

export function fromPageResponse(res, mapItem) {
  if (!res) {
    return { success: false, data: [], totalCount: 0 };
  }
  const list = Array.isArray(res.data) ? res.data : [];
  return {
    ...res,
    data: mapItem ? list.map(mapItem) : list,
    totalCount: res.totalCount ?? res.total ?? list.length,
  };
}

export function fromSingleResponse(res, mapItem) {
  if (!res) {
    return { success: false, data: null };
  }
  return {
    ...res,
    data: res.data && mapItem ? mapItem(res.data) : res.data,
  };
}

function pick(obj, keys) {
  const next = {};
  keys.forEach((key) => {
    if (obj[key] !== undefined) {
      next[key] = isIdFieldName(key) ? asId(obj[key]) : obj[key];
    }
  });
  return next;
}

// ─── 机构信息 ───

export function toOrgInfoForm(data = {}) {
  return {
    id: asId(data.id),
    orgName: data.unitName,
    creditCode: data.creditCode,
    safetyIndustryCategory: data.safetyIndustryCategoryName,
    regionCountyName: data.districtName,
    regionStreetName: data.townStreet,
    regionCommunityName: data.villageCommunity,
    longitude: data.longitude,
    latitude: data.latitude,
    registerAddress: data.registerAddress,
    businessAddress: data.businessAddress,
    ownershipType: data.ownershipTypeName,
    gbIndustryCode: data.economyIndustryCode,
    legalRepresentative: data.legalRepresentative,
    legalRepPhone: data.legalRepresentativePhone,
    principal: data.principalName,
    principalPhone: data.principalPhone,
    safetyDeptHead: data.safetyDeptManager,
    safetyDeptPhone: data.safetyDeptManagerPhone,
    safetyVpPhone: data.safetyDeputyPhone,
    productionDate: data.productionDate,
    businessStatus: data.businessStatusName,
    disclosureUrl: data.infoDisclosureUrl,
    workplaceArea: data.workplaceArea,
    archiveRoomArea: data.archiveRoomArea,
    fullTimeEvaluatorCount: data.fulltimeEvaluatorCount,
    registeredSafetyEngineerCount: data.registeredEngineerCount,
    authStatusCode: data.authStatusCode,
    enterpriseStatus: data.enterpriseStatusName,
    enterpriseScale: data.enterpriseScaleName,
    filingType: data.filingTypeName ?? "确认备案",
    filingRecordStatus: data.filingRecordStatusName ?? "未备案",
    attachments: parseAttachmentUrls(data.attachmentUrls),
  };
}

export function fromOrgInfoForm(values = {}, options = {}) {
  const { isDraft = false } = options;
  const enterpriseStatus = values.enterpriseStatus;
  const filingType = values.filingType ?? "确认备案";
  const filingRecordStatus = values.filingRecordStatus ?? "未备案";
  return {
    ...pick(values, ["id", "tenantId"]),
    unitName: values.orgName,
    creditCode: values.creditCode,
    safetyIndustryCategoryName: values.safetyIndustryCategory,
    districtCode: values.regionCountyName,
    districtName: values.regionCountyName,
    townStreet: values.regionStreetName,
    villageCommunity: values.regionCommunityName,
    longitude: values.longitude,
    latitude: values.latitude,
    registerAddress: values.registerAddress,
    businessAddress: values.businessAddress,
    ownershipTypeName: values.ownershipType,
    economyIndustryCode: values.gbIndustryCode,
    legalRepresentative: values.legalRepresentative,
    legalRepresentativePhone: values.legalRepPhone,
    principalName: values.principal,
    principalPhone: values.principalPhone,
    safetyDeptManager: values.safetyDeptHead,
    safetyDeptManagerPhone: values.safetyDeptPhone,
    safetyDeputyPhone: values.safetyVpPhone,
    productionDate: values.productionDate,
    businessStatusName: values.businessStatus,
    infoDisclosureUrl: values.disclosureUrl,
    workplaceArea: values.workplaceArea,
    archiveRoomArea: values.archiveRoomArea,
    fulltimeEvaluatorCount: values.fullTimeEvaluatorCount,
    registeredEngineerCount: values.registeredSafetyEngineerCount,
    authStatusCode: isDraft ? 0 : 1,
    authStatusName: isDraft ? "草稿" : "已提交",
    enterpriseStatusCode: ENTERPRISE_STATUS_CODE[enterpriseStatus],
    enterpriseStatusName: enterpriseStatus,
    enterpriseScaleCode: values.enterpriseScale,
    enterpriseScaleName: values.enterpriseScale,
    filingTypeCode: FILING_TYPE_CODE[filingType] ?? filingType,
    filingTypeName: filingType,
    filingRecordStatusCode: FILING_RECORD_STATUS_CODE[filingRecordStatus],
    filingRecordStatusName: filingRecordStatus,
    attachmentUrls: resolveUploadFileIds(values.attachments),
  };
}

// ─── 部门 / 岗位 ───

export function toDepartmentForm(data = {}) {
  return {
    id: asId(data.id),
    parentId: asId(data.parentId),
    deptName: data.deptName,
    leaderName: data.managerName,
    leaderAccount: data.managerAccount,
    deptLevel: data.deptLevelName ?? data.deptLevelCode,
  };
}

export function fromDepartmentForm(values = {}) {
  return {
    ...pick(values, ["id", "parentId", "tenantId"]),
    deptName: values.deptName,
    managerName: values.leaderName,
    managerAccount: values.leaderAccount,
    deptLevelName: values.deptLevel,
    deptLevelCode: values.deptLevel,
  };
}

export function buildDepartmentTree(departments = []) {
  const map = new Map();
  departments.forEach((item) => {
    map.set(asId(item.id), { ...toDepartmentForm(item), children: [] });
  });
  const roots = [];
  departments.forEach((item) => {
    const node = map.get(asId(item.id));
    const parentId = asId(item.parentId);
    if (parentId != null && parentId !== "0" && map.has(parentId)) {
      map.get(parentId).children.push(node);
    }
    else {
      roots.push(node);
    }
  });
  return roots;
}

export function toPositionForm(data = {}) {
  return {
    id: asId(data.id),
    deptId: asId(data.deptId),
    deptName: data.deptName,
    positionName: data.positionName,
    dutyDesc: data.dutyDesc,
    remark: data.remark ?? data.remarks,
  };
}

export function fromPositionForm(values = {}) {
  return {
    ...pick(values, ["id", "tenantId"]),
    deptId: asId(values.deptId),
    positionName: values.positionName,
    dutyDesc: values.dutyDesc,
    remark: values.remark,
  };
}

// ─── 人员 ───

export function toStaffForm(data = {}) {
  return {
    id: asId(data.id),
    staffName: data.userName,
    account: data.account,
    gender: data.genderCode,
    birthDate: data.birthDate,
    deptId: asId(data.deptId),
    positionId: asId(data.postId),
    idCardNo: data.idCardNo,
    homeAddress: data.currentAddress,
    officeAddress: data.officeAddress,
    educationType: data.educationTypeName,
    educationLevel: data.educationLevelName,
    education: data.educationName ?? data.educationCode,
    graduateSchool: data.graduateSchool,
    major: data.major,
    employmentStatus: data.employmentStatusCode,
    personType: data.personTypeName ?? "基础人员",
    qualScope: data.qualScope,
    professionalLevel: data.professionalLevelName,
    evaluatorCertNo: data.evaluatorCertNo,
    titleName: data.titleName,
    registerEngineerFlag: data.registerEngineerFlag ?? 2,
    publications: data.publications,
    abilityDeclaration: data.abilityDeclaration,
    workExperience: data.workExperience,
    proofMaterials: parseAttachmentUrls(data.proofMaterialUrl, "专业能力证明.pdf"),
    deptName: data.deptName,
    positionName: data.postName ?? data.positionName,
    certNames: data.certNames,
  };
}

export function fromStaffForm(values = {}) {
  const genderCode = values.gender;
  const personType = values.personType ?? "基础人员";
  const educationType = values.educationType;
  const educationLevel = values.educationLevel;
  const educationName = educationType && educationLevel
    ? `${educationType}-${educationLevel}`
    : values.education;
  return {
    ...pick(values, ["id", "tenantId"]),
    userName: values.staffName,
    account: values.account,
    genderCode,
    genderName: GENDER_NAME[genderCode] ?? values.genderName,
    birthDate: toApiDate(values.birthDate),
    deptId: asId(values.deptId),
    postId: asId(values.positionId ?? values.postId),
    idCardNo: values.idCardNo,
    currentAddress: values.homeAddress,
    officeAddress: values.officeAddress,
    educationName,
    educationCode: educationName,
    educationTypeCode: educationType,
    educationTypeName: educationType,
    educationLevelCode: educationLevel,
    educationLevelName: educationLevel,
    graduateSchool: values.graduateSchool,
    major: values.major,
    employmentStatusCode: values.employmentStatus ?? 1,
    employmentStatusName: values.employmentStatus === 2 ? "离职" : "在职",
    personTypeCode: PERSON_TYPE_CODE[personType] ?? personType,
    personTypeName: personType,
    qualScope: values.qualScope,
    professionalLevelCode: values.professionalLevel,
    professionalLevelName: values.professionalLevel,
    evaluatorCertNo: values.evaluatorCertNo,
    titleName: values.titleName,
    registerEngineerFlag: values.registerEngineerFlag ?? 2,
    publications: values.publications,
    abilityDeclaration: values.abilityDeclaration,
    workExperience: values.workExperience,
    proofMaterialUrl: resolveUploadFileIds(values.proofMaterials),
  };
}

// ─── 人员证书 ───

export function toStaffCertForm(data = {}) {
  const certImgs = data.certAttachmentUrl
    ? [{ url: data.certAttachmentUrl, fileName: data.certName }]
    : data.certImgFiles || [];
  return {
    id: asId(data.id),
    staffId: asId(data.personnelId),
    certName: data.certName,
    certCategory: data.certCategoryName ?? data.certCategoryCode,
    certWorkCategory: data.operationCategoryName ?? data.operationCategoryCode,
    certNo: data.certNo,
    issueOrg: data.issueOrg,
    validStartDate: data.validStartDate,
    validEndDate: data.validEndDate,
    reviewDate: data.reviewDate,
    certImgFiles: certImgs,
    certImgs,
  };
}

export function fromStaffCertForm(values = {}) {
  const certAttachmentUrl = values.certAttachmentUrl
    || values.certImgs?.[0]?.url
    || values.certImgFiles?.[0]?.url;
  return {
    ...pick(values, ["id", "tenantId"]),
    personnelId: asId(values.staffId),
    certName: values.certName,
    certCategoryName: values.certCategory,
    certCategoryCode: values.certCategory,
    operationCategoryName: values.certWorkCategory,
    operationCategoryCode: values.certWorkCategory,
    certNo: values.certNo,
    issueOrg: values.issueOrg,
    validStartDate: values.validStartDate,
    validEndDate: values.validEndDate,
    reviewDate: values.reviewDate,
    certAttachmentUrl,
  };
}

// ─── 机构资质证书 ───

/** 资质证书 enableFlag(1启用/2禁用) ↔ 前端 enableStatus(1启用/0禁用) */
export function mapQualificationEnableStatus(flag) {
  return Number(flag) === 1 ? 1 : 0;
}

export function mapQualificationEnableFlag(status) {
  return Number(status) === 1 ? 1 : 2;
}

/** 列表/表单统一判断：优先 enableFlag，兼容 enableStatus */
export function isQualificationEnabled(record = {}) {
  const flag = record.enableFlag ?? record.enableStatus;
  return mapQualificationEnableStatus(flag) === 1;
}

export function toQualificationForm(data = {}) {
  const certImgs = data.certImageUrl
    ? [{ url: data.certImageUrl, fileName: data.certName }]
    : data.certImgFiles || [];
  return {
    id: asId(data.id),
    certType: data.licenseTypeName ?? data.licenseTypeCode,
    certName: data.certName,
    certNo: data.certNo,
    issueOrg: data.issueOrg,
    issueDate: data.issueDate,
    validStartDate: data.validStartDate,
    validEndDate: data.validEndDate,
    remark: data.remark ?? data.remarks,
    enableFlag: data.enableFlag,
    enableStatus: mapQualificationEnableStatus(data.enableFlag),
    issueDate: formatDate(data.issueDate),
    validStartDate: formatDate(data.validStartDate),
    validEndDate: formatDate(data.validEndDate),
    certImgFiles: certImgs,
    certImgs,
  };
}

export function fromQualificationForm(values = {}) {
  const certImageUrl = values.certImageUrl
    || values.certImgs?.[0]?.url
    || values.certImgFiles?.[0]?.url;
  return {
    ...pick(values, ["id", "tenantId"]),
    licenseTypeName: values.certType,
    licenseTypeCode: values.certType,
    certName: values.certName,
    certNo: values.certNo,
    issueOrg: values.issueOrg,
    issueDate: toApiDate(values.issueDate),
    validStartDate: toApiDate(values.validStartDate ?? values.validDate?.[0]),
    validEndDate: toApiDate(values.validEndDate ?? values.validDate?.[1]),
    certImageUrl,
    remark: values.remark,
    enableFlag: mapQualificationEnableFlag(values.enableStatus),
  };
}

// ─── 装备 ───

/** 装备 enableFlag(1启用/2禁用) ↔ 前端 enableStatus(1启用/0禁用) */
export function mapEquipEnableStatus(flag) {
  return Number(flag) === 1 ? 1 : 0;
}

export function mapEquipEnableFlag(status) {
  return Number(status) === 1 ? 1 : 2;
}

export function isEquipEnabled(record = {}) {
  const flag = record.enableFlag ?? record.enableStatus;
  return mapEquipEnableStatus(flag) === 1;
}

export function toEquipForm(data = {}) {
  const instrumentType = data.instrumentTypeName ?? data.instrumentTypeCode;
  return {
    id: asId(data.id),
    instrumentType,
    instrumentCategory: instrumentType,
    deviceType: data.deviceTypeName ?? data.deviceTypeCode,
    deviceName: data.deviceName,
    model: data.deviceModel,
    flowDesc: data.flowDesc,
    manufacturer: data.manufacturer,
    minFlow: data.minFlow,
    maxFlow: data.maxFlow,
    calibrationUnit: data.calibrationUnit,
    calibrationInitialValue: data.calibrationInitValue,
    onSiteCalibrationType: data.fieldCalibrationTypeName ?? data.fieldCalibrationTypeCode,
    isDualChannel: data.dualChannelFlag,
    enableFlag: data.enableFlag,
    enableStatus: mapEquipEnableStatus(data.enableFlag),
  };
}

export function fromEquipForm(values = {}) {
  return {
    ...pick(values, ["id", "tenantId"]),
    deviceName: values.deviceName,
    deviceModel: values.model,
    instrumentTypeName: values.instrumentCategory,
    instrumentTypeCode: values.instrumentCategory,
    deviceTypeName: values.deviceType,
    deviceTypeCode: values.deviceType,
    manufacturer: values.manufacturer,
    flowDesc: values.flowDesc,
    minFlow: values.minFlow,
    maxFlow: values.maxFlow,
    calibrationUnit: values.calibrationUnit,
    calibrationInitValue: values.calibrationInitialValue,
    fieldCalibrationTypeName: values.onSiteCalibrationType,
    fieldCalibrationTypeCode: values.onSiteCalibrationType,
    dualChannelFlag: values.isDualChannel,
    enableFlag: mapEquipEnableFlag(values.enableStatus),
  };
}

// ─── 人员变更 / 离职 ───

export function toChangeLogForm(data = {}) {
  return {
    id: asId(data.id),
    staffId: asId(data.personnelId),
    changeItem: data.changeItem,
    changeTime: formatDateTime(data.changeTime),
    createBy: data.operatorName,
  };
}

export function toResignApplyForm(data = {}) {
  const auditStatus = data.auditStatusCode ?? data.auditStatus ?? 0;
  return {
    id: asId(data.id),
    personnelId: asId(data.personnelId),
    applicantName: data.applicantName,
    applyTime: formatDateTime(data.applyTime),
    expectedLeaveDate: formatDate(data.expectedResignDate),
    leaveReason: data.resignReason,
    remark: data.remark ?? data.remarks,
    rejectReason: data.rejectReason,
    auditStatus,
    auditStatusName: data.auditStatusName ?? RESIGN_AUDIT_STATUS_NAME[auditStatus] ?? "未审核",
    attachmentId: data.reportFileUrl,
    account: data.account,
    deptName: data.deptName,
  };
}

export function fromResignApplyForm(values = {}) {
  return {
    ...pick(values, ["id", "tenantId"]),
    personnelId: asId(values.personnelId),
    applicantName: values.applicantName,
    applyTime: toApiDateTime(values.applyTime),
    expectedResignDate: toApiDate(values.expectedLeaveDate),
    resignReason: values.leaveReason,
    remark: values.remark,
    reportFileUrl: values.attachmentId ?? values.reportFileUrl,
    auditStatusCode: values.auditStatus ?? 0,
    auditStatusName: values.auditStatus === 1 ? "已审核" : values.auditStatus === 2 ? "已退回" : "未审核",
  };
}

export function fromResignAuditForm(values = {}) {
  const auditStatus = values.auditStatus;
  return {
    id: asId(values.id),
    personnelId: asId(values.personnelId),
    auditStatusCode: auditStatus,
    auditStatusName: auditStatus === 1 ? "已审核" : auditStatus === 2 ? "已退回" : "未审核",
    rejectReason: values.rejectReason,
  };
}

export function toStaffChangeSummary(personnel = {}) {
  const employmentCode = Number(personnel.employmentStatusCode ?? personnel.employmentStatus ?? 1);
  const hasResignApply = personnel.resignApplyId != null && personnel.resignApplyId !== "";
  const resignStatusRaw = personnel.resignAuditStatus;
  let resignStatus = null;
  if (hasResignApply) {
    resignStatus = resignStatusRaw === null || resignStatusRaw === undefined
      ? 0
      : Number(resignStatusRaw);
  }
  return {
    id: asId(personnel.id),
    staffId: asId(personnel.id),
    account: personnel.account,
    staffName: personnel.userName ?? personnel.staffName,
    deptName: personnel.deptName || "",
    employmentStatus: employmentCode,
    employmentStatusCode: employmentCode,
    employmentStatusName: personnel.employmentStatusName
      || (employmentCode === 2 ? "离职" : "在职"),
    changeCount: Number(personnel.changeCount ?? 0),
    resignApplyId: asId(personnel.resignApplyId),
    resignAuditStatus: resignStatus,
    resignAuditStatusName: personnel.resignAuditStatusName
      ?? (resignStatus !== null ? RESIGN_AUDIT_STATUS_NAME[resignStatus] : undefined),
  };
}