'use strict';

/**
 *
 *
 * @author Ellisran
 * @date 2020/10/15
 * @version
 */

const status = require('../const/audit').inspection.status;
const shenpiConst = require('../const/shenpi');
const _ = require('lodash');

module.exports = options => {
    /**
     * 标段校验 中间件
     * 1. 读取标段数据（包括属性）
     * 2. 检验用户是否可见标段（不校验具体权限）
     *
     * @param {function} next - 中间件继续执行的方法
     * @return {void}
     */
    return function* InspectionCheck(next) {
        try {
            // 获取revise
            if (!this.subProject.page_show.quality) {
                throw '该功能已关闭';
            }
            const qiid = this.params.qiid || this.request.body.qiid;
            if (!qiid) {
                throw '您访问的质量巡检不存在';
            }
            const inspection = yield this.service.qualityInspection.getDataById(qiid);
            if (!inspection) throw '质量巡检数据有误';
            // 读取原报、审核人数据
            yield this.service.qualityInspection.loadUser(inspection);
            // 权限相关
            // todo 校验权限 （标段参与人、分享）
            const accountId = this.session.sessionUser.accountId,
                auditorIds = _.map(inspection.auditors, 'aid'),
                shareIds = [];
            const permission = this.session.sessionUser.permission;
            if (accountId === inspection.uid) { // 原报
                inspection.filePermission = true;
            } else if (auditorIds.indexOf(accountId) !== -1) { // 审批人
                if (inspection.status === status.uncheck) {
                    throw '您无权查看该数据';
                }
                inspection.filePermission = true;
            } else if (inspection.status === status.checkNo && inspection.uid !== accountId) {
                const preAuditors = yield this.service.qualityInspectionAudit.getAuditors(inspection.id, inspection.times - 1);
                const preAuditorIds = _.map(preAuditors, 'aid');
                if (preAuditorIds.indexOf(accountId) === -1) {
                    throw '您无权查看该数据';
                }
                inspection.filePermission = true;
            } else if (this.tender.isTourist || this.session.sessionUser.is_admin) {
                inspection.filePermission = this.tender.touristPermission.file || auditorIds.indexOf(accountId) !== -1;
            } else if (shareIds.indexOf(accountId) !== -1 || (permission !== null && permission.tender !== undefined && permission.tender.indexOf('2') !== -1)) { // 分享人
                if (inspection.status === status.uncheck) {
                    throw '您无权查看该数据';
                }
                inspection.filePermission = false;
            } else { // 其他不可见
                throw '您无权查看该数据';
            }
            // 调差的readOnly 指表格和页面只能看不能改，和审批无关
            inspection.readOnly = !((inspection.status === status.uncheck || inspection.status === status.checkNo) && accountId === inspection.uid);
            inspection.rectificationPower = inspection.status === status.rectification && inspection.curAuditorIds.indexOf(accountId) !== -1;
            inspection.shenpiPower = (inspection.status === status.checking || inspection.status === status.checkNoPre) && inspection.curAuditorIds.indexOf(accountId) !== -1;
            this.inspection = inspection;
            // 根据状态判断是否需要更新审批人列表
            if ((inspection.status === status.uncheck || inspection.status === status.checkNo) && this.tender.info.shenpi.inspection !== shenpiConst.sp_status.sqspr) {
                const shenpi_status = this.tender.info.shenpi.inspection;
                // 进一步比较审批流是否与审批流程设置的相同，不同则替换为固定审批流或固定的终审
                const auditList = yield this.service.qualityInspectionAudit.getAllDataByCondition({ where: { qiid: inspection.id, times: inspection.times, is_rectification: 0 }, orders: [['order', 'asc']] });
                if (shenpi_status === shenpiConst.sp_status.gdspl) {
                    const shenpiList = yield this.service.shenpiAudit.getAllDataByCondition({ where: { tid: inspection.tid, sp_type: shenpiConst.sp_type.inspection, sp_status: shenpi_status } });
                    // 判断2个id数组是否相同，不同则删除原审批流，切换成固定的审批流
                    let sameAudit = auditList.length === shenpiList.length;
                    if (sameAudit) {
                        for (const audit of auditList) {
                            const shenpi = shenpiList.find(x => { return x.audit_id === audit.aid; });
                            if (!shenpi || shenpi.audit_order !== audit.audit_order || shenpi.audit_type !== audit.audit_type) {
                                sameAudit = false;
                                break;
                            }
                        }
                    }
                    if (!sameAudit) {
                        yield this.service.qualityInspectionAudit.updateNewAuditList(inspection, shenpiList);
                        yield this.service.qualityInspection.loadUser(inspection);
                    }
                } else if (shenpi_status === shenpiConst.sp_status.gdzs) {
                    const shenpiInfo = yield this.service.shenpiAudit.getDataByCondition({ tid: inspection.tid, sp_type: shenpiConst.sp_type.inspection, sp_status: shenpi_status });
                    // 判断最后一个id是否与固定终审id相同，不同则删除原审批流中如果存在的id和添加终审
                    const lastAuditors = auditList.filter(x => { x.order === auditList[auditList.length - 1].order; });
                    if (shenpiInfo && (lastAuditors.length === 0 || (lastAuditors.length > 1 || shenpiInfo.audit_id !== lastAuditors[0].aid))) {
                        yield this.service.qualityInspectionAudit.updateLastAudit(inspection, auditList, shenpiInfo.audit_id);
                        yield this.service.qualityInspection.loadUser(inspection);
                    } else if (!shenpiInfo) {
                        // 不存在终审人的状态下这里恢复为授权审批人
                        this.tender.info.shenpi.inspection = shenpiConst.sp_status.sqspr;
                    }
                }
            }
            yield next;
        } catch (err) {
            console.log(err);
            // 输出错误到日志
            if (err.stack) {
                this.logger.error(err);
            } else {
                this.getLogger('fail').info(JSON.stringify({
                    error: err,
                    project: this.session.sessionProject,
                    user: this.session.sessionUser,
                    body: this.session.body,
                }));
            }
            // 重定向值标段管理
            this.redirect(this.request.headers.referer);
        }
    };
};