'use strict';

/**
 *
 *
 * @author Mai
 * @date
 * @version
 */

const auditConst = require('../const/audit').ledger;
const messageType = require('../const/message_type');

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* uncheckTenderCheck(next) {
        try {
            if (this.tender.data.ledger_status === auditConst.status.uncheck) {
                if (this.tender.data.user_id !== this.session.sessionUser.accountId && !this.session.sessionUser.is_admin && this.tender.advanceAuditorsId.indexOf(this.session.sessionUser.accountId) === -1 && !this.tender.isTourist) {
                    throw '您无权查看该项目';
                } else if (this.tender.advanceAuditorsId.indexOf(this.session.sessionUser.accountId) !== -1 && !this.session.sessionUser.is_admin && !this.tender.isTourist) {
                    throw '您无权查看该内容';
                }
            }
            yield next;
        } catch (err) {
            // 输出错误到日志
            if (err.stack) {
                this.logger.error(err);
            } else {
                this.session.message = {
                    type: messageType.ERROR,
                    icon: 'exclamation-circle',
                    message: err,
                };
                this.getLogger('fail').info(JSON.stringify({
                    error: err,
                    project: this.session.sessionProject,
                    user: this.session.sessionUser,
                    body: this.session.body,
                }));
            }
            if (this.helper.isAjax(this.request)) {
                if (err.stack) {
                    this.body = {err: 4, msg: '标段数据未知错误', data: null};
                } else {
                    this.body = {err: 3, msg: err.toString(), data: null};
                }
            } else {
                if (this.helper.isWap(this.request)) {
                    this.redirect('/wap/list');
                } else {
                    err === '您无权查看该内容' ? this.redirect(this.request.headers.referer) : this.redirect(`/sp/${ctx.subProject.id}/list`);
                }
            }
        }
    };
};