import request from '@/utils/request';
import type { AxiosPromise } from 'axios';
import type { PageQuery, TableDataInfo } from '@/api/types';

/**
 * 项目审批流程查询参数
 */
export interface CwProjectApprovalQuery extends PageQuery {
  applicationNo?: string;
  projectName?: string;
  processStatus?: string;
  submitterName?: string;
  startTime?: string[];
}

/**
 * 项目审批流程VO
 */
export interface CwProjectApprovalProcessVO {
  id: string | number;
  applicationId: string | number;
  applicationNo: string;
  processName: string;
  processStatus: string;
  totalNodes: number;
  currentNode: number;
  startTime: string;
  endTime: string;
  submitterId: string | number;
  submitterName: string;
  createTime: string;
  updateTime: string;
}

/**
 * 审批记录VO
 */
export interface CwApprovalRecordVO {
  id: string | number;
  applicationId: string | number;
  applicationNo: string;
  processId: string | number;
  nodeCode: string;
  nodeName: string;
  customNodeName: string;
  nodeOrder: number;
  approverId: string | number;
  approverName: string;
  nodeStatus: string;
  approveAction: string;
  approveOpinion: string;
  startTime: string;
  endTime: string;
  isCustomProcess: boolean;
  createTime: string;
  updateTime: string;
}

/**
 * 自定义审批流程启动请求
 */
export interface CwCustomApprovalRequest {
  applicationId: string | number;
  applicationNo: string;
  auditorIds: Array<string | number>;
  processName: string;
  submitterId: string | number;
  submitterName: string;
}

/**
 * 审批操作请求
 */
export interface CwApprovalActionRequest {
  recordId: string | number;
  action: string; // approve | reject
  opinion: string;
}

/**
 * 查询项目审批流程列表
 */
export function listProjectApproval(query: CwProjectApprovalQuery): AxiosPromise<TableDataInfo<CwProjectApprovalProcessVO>> {
  return request({
    url: '/cw/projectApproval/list',
    method: 'get',
    params: query
  });
}

/**
 * 获取项目审批流程详细信息
 */
export function getProjectApproval(id: string | number): AxiosPromise<CwProjectApprovalProcessVO> {
  return request({
    url: '/cw/projectApproval/' + id,
    method: 'get'
  });
}

/**
 * 启动自定义审批流程
 */
export function startCustomApprovalProcess(data: CwCustomApprovalRequest): AxiosPromise<void> {
  return request({
    url: '/cw/projectApproval/start',
    method: 'post',
    data: data
  });
}

/**
 * 执行审批操作（统一接口）
 */
export function approveProcess(data: CwApprovalActionRequest): AxiosPromise<void> {
  return request({
    url: '/cw/projectApproval/approve',
    method: 'put',
    data: data
  });
}

/**
 * 打回申请（统一接口）
 */
export function rejectProcess(data: CwApprovalActionRequest): AxiosPromise<void> {
  return request({
    url: '/cw/projectApproval/approve',
    method: 'put',
    data: data
  });
}

/**
 * 终止审批流程
 */
export function terminateProcess(id: string | number): AxiosPromise<void> {
  return request({
    url: '/cw/projectApproval/' + id,
    method: 'delete'
  });
}

/**
 * 获取我的待审批列表
 */
export function getMyPendingApprovals(query?: CwProjectApprovalQuery): AxiosPromise<any> {
  return request({
    url: '/cw/projectApproval/pending',
    method: 'get',
    params: query
  });
}

/**
 * 获取我的已审批列表
 */
export function getMyProcessedApprovals(query?: CwProjectApprovalQuery): AxiosPromise<any> {
  return request({
    url: '/cw/projectApproval/processed',
    method: 'get',
    params: query
  });
}

/**
 * 获取审批记录
 */
export function getApprovalRecords(applicationId: string | number): AxiosPromise<CwApprovalRecordVO[]> {
  return request({
    url: '/cw/projectApproval/records/' + applicationId,
    method: 'get'
  });
}

/**
 * 验证审批流程
 */
export function validateApprovalProcess(data: CwCustomApprovalRequest): AxiosPromise<any> {
  return request({
    url: '/cw/projectApproval/validate',
    method: 'post',
    data: data
  });
}

/**
 * 获取审批流程统计数据
 */
export function getApprovalStatistics(): AxiosPromise<any> {
  return request({
    url: '/cw/projectApproval/statistics',
    method: 'get'
  });
}

/**
 * 导出项目审批流程
 */
export function exportProjectApproval(query: CwProjectApprovalQuery): AxiosPromise<void> {
  return request({
    url: '/cw/projectApproval/export',
    method: 'post',
    data: query,
    responseType: 'blob'
  });
}

/**
 * 获取可用审核人选项
 */
export function getAuditorOptions(): AxiosPromise<any[]> {
  return request({
    url: '/cw/projectAuditor/options',
    method: 'get'
  });
}