import { http } from '../../utils/request';

// ==================== 用户端参赛记录管理 ====================

/**
 * 1. 列表查询
 * @param {Object} params - 查询参数
 * @param {number} [params.EventId] - 赛事ID (可选)
 * @param {string} [params.Status] - 状态 (可选)
 * @param {string} [params.Keyword] - 关键字搜索 (队伍名/赛事名)
 * @param {number} [params.PageNo] - 当前页码
 * @param {number} [params.PageSize] - 每页条数
 * @returns {Promise<{
*   pageNo: number,
*   pageSize: number,
*   pages: number,
*   total: number,
*   rows: Array<{
*     registrationId: number,
*     eventName: string,
*     teamName: string,
*     status: string,
*     createTime: string,
*     updateTime: string,
*     payStatus: string,
*     certStatus: string,
*     hasMaterial: boolean,
*     hasVoucher: boolean,
*     memberCount: number,
*     maxMember: number,
*     expireTime: string
*   }>
* }>}
*/
export const usereventrecordListGet = (params) => {
   return http.get('/usereventrecord/list', { params });
};

/**
* 2. 取消报名
* @param {number} registrationid - 报名记录ID (路径参数)
* @returns {Promise<{
*   code: number,
*   message: string,
*   data: boolean,
*   success: boolean
* }>}
*/
export const usereventrecordCancelPost = (registrationid) => {
   return http.post(`/usereventrecord/cancel/${registrationid}`);
};

/**
* 3. 上传素材
* @param {number} registrationid - 报名记录ID (路径参数)
* @param {Object} data - 素材表单数据
* @param {Array<File>} data.Files - 文件列表 (最多5个)
* @param {string} data.MaterialType - 素材类型 (图片/视频/其他)
* @param {string} [data.Description] - 描述 (可选)
* @returns {Promise<{
*   code: number,
*   message: string,
*   data: Array<{
*     materialId: string,
*     ossUrl: string,
*     fileName: string,
*     fileSize: number,
*     uploadTime: string
*   }>,
*   success: boolean
* }>}
*/
export const usereventrecordMaterialPost = (registrationid, data) => {
   const formData = new FormData();
   // 添加文件数组
   if (data.Files && data.Files.length) {
       data.Files.forEach(file => {
           formData.append('Files', file);
       });
   }
   // 添加其他字段
   formData.append('MaterialType', data.MaterialType);
   if (data.Description) formData.append('Description', data.Description);
   
   return http.post(`/usereventrecord/material/${registrationid}`, formData, {
       headers: {
           'Content-Type': 'multipart/form-data'
       }
   });
};

/**
* 4. 上传付款凭证
* @param {number} registrationid - 报名记录ID (路径参数)
* @param {Object} data - 凭证表单数据
* @param {File} data.File - 凭证图片 (单张)
* @param {number} data.PayAmount - 支付金额
* @param {string} data.PayTime - 支付时间 (ISO格式)
* @param {string} data.PayChannel - 支付渠道 (微信/支付宝/银行转账)
* @param {string} [data.TransactionId] - 交易流水号 (可选)
* @returns {Promise<{
*   code: number,
*   message: string,
*   data: {
*     voucherId: string,
*     ossUrl: string,
*     auditStatus: string
*   },
*   success: boolean
* }>}
*/
export const usereventrecordVoucherPost = (registrationid, data) => {
   const formData = new FormData();
   formData.append('File', data.File);
   formData.append('PayAmount', data.PayAmount);
   formData.append('PayTime', data.PayTime);
   formData.append('PayChannel', data.PayChannel);
   if (data.TransactionId) formData.append('TransactionId', data.TransactionId);
   
   return http.post(`/usereventrecord/voucher/${registrationid}`, formData, {
       headers: {
           'Content-Type': 'multipart/form-data'
       }
   });
};

/**
* 5.1 查看队员列表
* @param {number} registrationid - 报名记录ID (路径参数)
* @returns {Promise<Array<{
*   userId: number,
*   realName: string,
*   phone: string,
*   email: string,
*   role: string,
*   inviteStatus: string,
*   joinTime: string
* }>>}
*/
export const usereventrecordMembersGet = (registrationid) => {
   return http.get(`/usereventrecord/members/${registrationid}`);
};

/**
* 5.2 更换队员
* @param {number} registrationid - 报名记录ID (路径参数)
* @param {number} userid - 被替换的队员ID (路径参数)
* @param {Object} data - 更换信息
* @param {number} data.newUserId - 新队员用户ID
* @param {string} [data.replaceReason] - 更换原因 (可选)
* @returns {Promise<{
*   code: number,
*   message: string,
*   data: boolean,
*   success: boolean
* }>}
*/
export const usereventrecordMembersReplacePost = (registrationid, userid, data) => {
   return http.post(`/usereventrecord/members/replace/${registrationid}/${userid}`, data);
};

/**
* 6. 查看证书
* @param {number} registrationid - 报名记录ID (路径参数)
* @returns {Promise<{
*   code: number,
*   message: string,
*   data: {
*     certUrl: string,
*     certNumber: string,
*     issueTime: string,
*     expireTime: string
*   },
*   success: boolean
* }>}
*/
export const usereventrecordCertificateGet = (registrationid) => {
   return http.get(`/usereventrecord/certificate/${registrationid}`);
};

/**
 * 7. 获取取消报名预览
 * @param {number} registrationId - 报名记录ID (路径参数)
 * @returns {Promise<{
 *   registrationId: number,
 *   eventName: string,
 *   teamName: string,
 *   chargeMode: number,
 *   chargeModeText: string,
 *   originalAmount: number,
 *   couponDiscountAmount: number,
 *   actualPaidAmount: number,
 *   daysBeforeMatch: number,
 *   refundRuleDescription: string,
 *   deductPercentage: number,
 *   deductAmount: number,
 *   estimatedRefundAmount: number,
 *   cancelableMembers: Array<{
 *     personId: number,
 *     name: string,
 *     canCancel: boolean,
 *     uncancelableReason: string,
 *     isLeader: boolean
 *   }>,
 *   isTeamProject: boolean,
 *   canPartialCancel: boolean,
 *   cancelReasons: Array<string>
 * }>}
 */
export const usereventrecordCancelPreviewGet = (registrationId) => {
   return http.get(`/usereventrecord/cancel/preview/${registrationId}`);
};

/**
 * 8. 执行取消报名
 * @param {Object} data - 取消报名数据
 * @param {number} data.registrationId - 报名ID
 * @param {number} data.cancelType - 取消类型：0-全队取消，1-部分取消
 * @param {Array<number>} [data.personIds] - 取消的队员ID列表（部分取消时必填）
 * @param {string} data.cancelReason - 取消原因
 * @returns {Promise<{
 *   success: boolean,
 *   message: string,
 *   refundAmount: number,
 *   refundNo: string,
 *   cancelTime: string
 * }>}
 */
export const usereventrecordCancelExecutePost = (data) => {
   return http.post('/usereventrecord/cancel/execute', data);
};