import request from '@/utils/request';
import type { ApiResponse, PageResult } from '@/types/api';
import type {
  CodeRuleVO,
  CodeRuleSaveParams,
  CodeRulePageParams,
  CodeLogVO,
  CodeLogPageParams,
  CodeMappingVO,
  CodeMappingSaveParams,
  CodeMappingPageParams,
  ApprovalVO,
  SyncRecordVO,
  VariableDictVO,
  SeqPoolVO,
} from '@/types/mdm/coding-system';

// ========== 编码规则 ==========

/** 编码规则分页 */
export const getCodeRulePage = (params: CodeRulePageParams) =>
  request.get<unknown, ApiResponse<PageResult<CodeRuleVO>>>('/mdm/code-rule/page', { params });

/** 编码规则详情 */
export const getCodeRule = (id: number) =>
  request.get<unknown, ApiResponse<CodeRuleVO>>(`/mdm/code-rule/get?id=${id}`);

/** 创建编码规则 */
export const createCodeRule = (data: CodeRuleSaveParams) =>
  request.post<unknown, ApiResponse<number>>('/mdm/code-rule/create', data);

/** 更新编码规则 */
export const updateCodeRule = (data: CodeRuleSaveParams) =>
  request.put<unknown, ApiResponse<boolean>>('/mdm/code-rule/update', data);

/** 删除编码规则 */
export const deleteCodeRule = (id: number) =>
  request.delete<unknown, ApiResponse<boolean>>(`/mdm/code-rule/delete?id=${id}`);

// ========== 编码生成日志 ==========

/** 编码生成日志分页 */
export const getCodeLogPage = (params: CodeLogPageParams) =>
  request.get<unknown, ApiResponse<PageResult<CodeLogVO>>>('/mdm/code-log/page', { params });

// ========== 编码对照 ==========

/** 编码对照分页 */
export const getCodeMappingPage = (params: CodeMappingPageParams) =>
  request.get<unknown, ApiResponse<PageResult<CodeMappingVO>>>('/mdm/code-mapping/page', { params });

/** 创建编码对照 */
export const createCodeMapping = (data: CodeMappingSaveParams) =>
  request.post<unknown, ApiResponse<number>>('/mdm/code-mapping/create', data);

/** 删除编码对照 */
export const deleteCodeMapping = (id: number) =>
  request.delete<unknown, ApiResponse<boolean>>(`/mdm/code-mapping/delete?id=${id}`);

// ========== 审批管理 ==========

/** 审批任务分页（待审批/已审批/我提交的） */
export const getApprovalPage = (params: { pageNo: number; pageSize: number; tab?: string }) =>
  request.get<unknown, ApiResponse<PageResult<ApprovalVO>>>('/mdm/approval/page', { params });

// ========== 同步管理 ==========

/** 同步记录分页 */
export const getSyncRecordPage = (params: { pageNo: number; pageSize: number; system?: string; status?: string }) =>
  request.get<unknown, ApiResponse<PageResult<SyncRecordVO>>>('/mdm/sync-record/page', { params });

/** 重新同步 */
export const retrySync = (id: number) =>
  request.post<unknown, ApiResponse<boolean>>(`/mdm/sync-record/retry?id=${id}`);

// ========== 变量字典 ==========

/** 变量字典分页 */
export const getVariableDictPage = (params: { pageNo: number; pageSize: number; scope?: string }) =>
  request.get<unknown, ApiResponse<PageResult<VariableDictVO>>>('/mdm/variable-dict/page', { params });

/** 获取单个变量 */
export const getVariableDict = (id: number) =>
  request.get<unknown, ApiResponse<VariableDictVO>>(`/mdm/variable-dict/get?id=${id}`);

/** 保存变量 */
export const saveVariableDict = (data: Partial<VariableDictVO>) =>
  request.post<unknown, ApiResponse<boolean>>('/mdm/variable-dict/save', data);

/** 停用变量 */
export const disableVariableDict = (id: number) =>
  request.post<unknown, ApiResponse<boolean>>(`/mdm/variable-dict/disable?id=${id}`);

// ========== 序列池 ==========

/** 根据规则编码查序列池 */
export const getSeqPoolByRule = (ruleCode: string) =>
  request.get<unknown, ApiResponse<SeqPoolVO[]>>(`/mdm/seq-pool/list?ruleCode=${ruleCode}`);

// ========== 批量导入 ==========

/** 导入历史编码 */
export const importHistoryCodes = (file: File) => {
  const formData = new FormData();
  formData.append('file', file);
  return request.post<unknown, ApiResponse<{ successCount: number; failCount: number; errors?: Array<{ row: number; field: string; value: string; error: string }> }>>('/mdm/code-log/import', formData, {
    headers: { 'Content-Type': 'multipart/form-data' },
  });
};

/** 导入编码对照 */
export const importCodeMappings = (file: File) => {
  const formData = new FormData();
  formData.append('file', file);
  return request.post<unknown, ApiResponse<{ successCount: number; failCount: number; errors?: Array<{ row: number; field: string; value: string; error: string }> }>>('/mdm/code-mapping/import', formData, {
    headers: { 'Content-Type': 'multipart/form-data' },
  });
};

/** 下载模板 */
export const downloadTemplate = (type: 'history' | 'mapping') =>
  request.get<unknown, Blob>(`/mdm/template/download?type=${type}`, { responseType: 'blob' });

/** 导出编码规则 */
export const exportCodeRules = (params?: Record<string, unknown>) =>
  request.get<unknown, Blob>('/mdm/code-rule/export', { params, responseType: 'blob' });

/** 导出编码日志 */
export const exportCodeLogs = (params?: Record<string, unknown>) =>
  request.get<unknown, Blob>('/mdm/code-log/export', { params, responseType: 'blob' });