'use strict';

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

const messageType = require('../const/message_type');
const paymentConst = require('../const/payment');
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* paymentTenderCheck(next) {
        try {
            if (!this.subProject.showPayment) {
                throw '该功能已关闭或无法查看';
            }
            if (!this.params.pid) {
                throw '当前未打开标段';
            }
            const tender = yield this.service.paymentTender.getDataById(this.params.pid);
            if (tender.pid !== this.session.sessionProject.id || tender.spid !== this.subProject.id) throw '您无权查看该项目';
            // const projectInfo = yield this.service.project.getDataById(this.subProject.id);
            const modes = this.subProject.payment_setting ? JSON.parse(this.subProject.payment_setting) : _.cloneDeep(paymentConst.setting_modes);
            for (const m in paymentConst.setting_modes) {
                if (!modes[m]) modes[m] = _.cloneDeep(paymentConst.setting_modes[m]);
            }
            const auditPermission = yield this.service.subProjPermission.getPaymentPermission(this.subProject.permission.payment_permission);
            if (!auditPermission) {
                throw '权限不足';
            }
            if (!tender) {
                throw '标段不存在';
            }
            const payment = {
                auditPermission,
                project_setting: modes,
            }
            this.paymentTender = tender;
            this.payment = payment;
            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/subproj');
                } else {
                    this.postError(err, '未知错误');
                    err === '该功能已关闭或无法查看' ? this.redirect('/dashboard') : (err === '您无权查看该内容' ? this.redirect(this.request.headers.referer) : this.redirect('/sp/' + this.subProject.id + '/payment'));
                }
            }
        }
    };
};