'use strict';
const auditConst = require('../const/audit').stage;
const paymentConst = require('../const/payment');

module.exports = app => {
    class PaymentDetail extends app.BaseService {
        constructor(ctx) {
            super(ctx);
            this.tableName = 'payment_detail';
        }

        async getValidDetails(tr_id) {
            const details = await this.db.select(this.tableName, {
                column: ['id', 'in_time', 'tr_id', 'uid', 'status', 'order', 'times', 'code', 's_time', 'bills_decimal'],
                where: { tr_id },
                orders: [['order', 'desc']],
            });
            if (details.length !== 0) {
                const lastDetail = details[details.length - 1];
                if (lastDetail.status === auditConst.status.uncheck && lastDetail.uid !== this.ctx.session.sessionUser.accountId) {
                    details.splice(details.length - 1, 1);
                }
            }
            // 最新一期计量（未审批完成），当前操作人的期详细数据，应实时计算
            if (details.length > 0 && details[0].status !== auditConst.status.checked) {
                const detail = details[0];
                const curAuditor = await this.ctx.service.paymentDetailAudit.getCurAuditor(detail.id, detail.times);
                const isActive = curAuditor ? curAuditor.aid === this.ctx.session.sessionUser.accountId : detail.uid === this.ctx.session.sessionUser.accountId;
                if (isActive) {
                    detail.curTimes = detail.times;
                    detail.curOrder = curAuditor ? curAuditor.order : 0;
                }
            }
            return details;
        }

        async getDetail(id) {
            const details = await this.db.select(this.tableName, {
                column: ['id', 'in_time', 'tr_id', 'uid', 'status', 'order', 'times', 'code', 's_time', 'bills_decimal'],
                where: { id },
                orders: [['order', 'desc']],
            });
            return details;
        }

        async hadDetail(trId) {
            const result = await this.count({ tr_id: trId });
            return result !== 0;
        }

        async addCommomCheck(trInfo, code) {
            const details = await this.getAllDataByCondition({
                where: { tr_id: trInfo.id },
                order: ['order'],
            });
            const preDetail = details[details.length - 1];
            if (details.length > 0 && details[details.length - 1].status !== auditConst.status.checked) {
                throw '上一期未审批通过，请等待上一期审批通过后，再新增';
            }

            if (this._.findIndex(details, { code }) !== -1) {
                throw '编号不能重复';
            }

            trInfo.rpt_audit = JSON.parse(trInfo.rpt_audit);
            if (this._.findIndex(trInfo.rpt_audit, { uid: null }) !== -1) {
                throw '未配置好表单角色，无法新建';
            }
            return preDetail;
        }

        // async addFormDetail(trInfo, code, s_time) {
        async addFormDetail(trInfo, code, s_time) {
            const transaction = await this.db.beginTransaction();
            try {
                if (!(trInfo.is_del === 0 && trInfo.rpt_audit)) {
                    throw '报表已删除或表单人员数据有误，无法新建';
                }
                const preDetail = await this.addCommomCheck(trInfo, code);
                const rptTpl = await this.ctx.service.rptTpl.getDataById(trInfo.rpt_id);
                const pageRst = await this.ctx.service.jpcReport.getAllPreviewPagesCommon(rptTpl, 'A4');
                const newDetail = {
                    tender_id: this.ctx.paymentTender.id,
                    tr_id: trInfo.id,
                    order: preDetail && preDetail.order ? preDetail.order + 1 : 1,
                    times: 1,
                    status: auditConst.status.uncheck,
                    uid: this.ctx.session.sessionUser.accountId,
                    s_time,
                    code,
                    report_json: JSON.stringify(pageRst),
                    in_time: new Date(),
                };
                newDetail.bills_decimal = preDetail ? preDetail.bills_decimal : JSON.stringify(this.ctx.service.paymentSafeBills.decimal);
                const result = await transaction.insert(this.tableName, newDetail);
                if (result.affectedRows === 1) {
                    newDetail.id = result.insertId;
                } else {
                    throw '新增支付审批数据失败';
                }
                // 报表角色创建
                const insertRptAudit = [];
                for (const [i, r] of trInfo.rpt_audit.entries()) {
                    insertRptAudit.push({
                        tender_id: this.ctx.paymentTender.id,
                        tr_id: trInfo.id,
                        td_id: newDetail.id,
                        uid: r.uid,
                        signature_index: i,
                        signature_name: r.rpt_name,
                        in_time: new Date(),
                    });
                }
                if (insertRptAudit.length > 0) await transaction.insert(this.ctx.service.paymentRptAudit.tableName, insertRptAudit);
                // 存在上一期时，复制上一期审批流程
                if (preDetail) {
                    const auditResult = await this.ctx.service.paymentDetailAudit.copyPreDetailAuditors(transaction, preDetail, newDetail);
                    if (!auditResult) {
                        throw '复制上一期审批流程失败';
                    }
                }
                // 更新is_change值
                await transaction.update(this.ctx.service.paymentTenderRpt.tableName, { id: trInfo.id, is_change: 0 });
                await transaction.commit();
                return newDetail;
            } catch (err) {
                await transaction.rollback();
                throw err;
            }
        }

        async addSafeDetail(trInfo, code, s_time) {
            const transaction = await this.db.beginTransaction();
            try {
                const preDetail = await this.addCommomCheck(trInfo, code);
                const newDetail = {
                    tender_id: this.ctx.paymentTender.id,
                    tr_id: trInfo.id,
                    order: preDetail && preDetail.order ? preDetail.order + 1 : 1,
                    times: 1,
                    status: auditConst.status.uncheck,
                    uid: this.ctx.session.sessionUser.accountId,
                    s_time,
                    code,
                    in_time: new Date(),
                    type: paymentConst.modes_value_object.safe,
                };
                newDetail.bills_decimal = preDetail ? preDetail.bills_decimal : JSON.stringify(this.ctx.service.paymentSafeBills.decimal);
                const result = await transaction.insert(this.tableName, newDetail);
                if (result.affectedRows === 1) {
                    newDetail.id = result.insertId;
                } else {
                    throw '新增支付审批数据失败';
                }
                // 初始化安全生产费
                if (preDetail) {
                    await this.ctx.service.paymentSafeBills.initByPre(newDetail, preDetail, transaction);
                } else {
                    await this.ctx.service.paymentSafeBills.init(newDetail, transaction);
                }

                // 存在上一期时，复制上一期审批流程
                if (preDetail) {
                    const auditResult = await this.ctx.service.paymentDetailAudit.copyPreDetailAuditors(transaction, preDetail, newDetail);
                    if (!auditResult) {
                        throw '复制上一期审批流程失败';
                    }
                }
                // 更新is_change值
                await transaction.update(this.ctx.service.paymentTenderRpt.tableName, { id: trInfo.id, is_change: 0 });
                await transaction.commit();
                return newDetail;
            } catch (err) {
                await transaction.rollback();
                throw err;
            }
        }

        async addDetail(trInfo, code, s_time) {
            switch (trInfo.type) {
                case paymentConst.modes_value_object.form:
                    return this.addFormDetail(trInfo, code, s_time);
                case paymentConst.modes_value_object.safe:
                    return this.addSafeDetail(trInfo, code, s_time);
                default:
                    throw '未知类型，新建失败';
            }
        }

        async updateReportJson(id, report_json) {
            return await this.db.update(this.tableName, { id, report_json: JSON.stringify(report_json) });
        }

        async signOneSignatureData(report_json, signature_name, sign_msg) {
            // 签名签章
            const signCells = this._.find(report_json.items[0].signature_cells, { signature_name });
            if (signCells && (sign_msg.sign_path || sign_msg.company_stamp || sign_msg.stamp_path)) {
                const signArray = [];
                sign_msg.sign_path ? signArray.push('/public/upload/sign/' + sign_msg.sign_path) : signArray.push('');
                sign_msg.company_stamp ? signArray.push(sign_msg.company_stamp) : signArray.push('');
                sign_msg.stamp_path ? signArray.push(sign_msg.stamp_path) : signArray.push('');
                signCells.path = signArray.join('!;!');
            }
            // 日期
            const dateCells = this._.find(report_json.items[0].signature_date_cells, { signature_name: signature_name + '_签字日期' });
            if (dateCells && sign_msg.date) {
                dateCells.Value = this.ctx.helper.dateTranChinese(sign_msg.date);
            }
            // 意见
            const contentCells = this._.find(report_json.items[0].signature_audit_cells, { signature_name: signature_name + '_审核意见' });
            if (contentCells && sign_msg.content) {
                contentCells.Value = sign_msg.content;
            }
            return report_json;
        }

        async clearOneSignatureData(report_json, rptAudit) {
            // 签名签章
            const signCells = this._.find(report_json.items[0].signature_cells, { signature_name: rptAudit.signature_name });
            if (signCells) {
                signCells.path = null;
            }
            // 日期
            const dateCells = this._.find(report_json.items[0].signature_date_cells, { signature_name: rptAudit.signature_name + '_签字日期' });
            if (dateCells) {
                dateCells.Value = '';
            }
            // 意见
            const contentCells = this._.find(report_json.items[0].signature_audit_cells, { signature_name: rptAudit.signature_name + '_审核意见' });
            if (contentCells) {
                contentCells.Value = '';
            }
            return report_json;
        }

        async clearAllSignatureData(report_json) {
            if (report_json.items[0].signature_cells.length > 0) {
                for (const cell of report_json.items[0].signature_cells) {
                    cell.path = null;
                }
            }
            if (report_json.items[0].signature_audit_cells.length > 0) {
                for (const cell of report_json.items[0].signature_audit_cells) {
                    cell.Value = '';
                }
            }
            if (report_json.items[0].signature_date_cells.length > 0) {
                for (const cell of report_json.items[0].signature_date_cells) {
                    cell.Value = '';
                }
            }
            return report_json;
        }

        /**
         * 删除报表表单详情
         *
         * @param {Number} id - 期Id
         * @return {Promise<void>}
         */
        async deleteDetail(id) {
            const transaction = await this.db.beginTransaction();
            try {
                await transaction.delete(this.ctx.service.paymentDetailAudit.tableName, { td_id: id });
                await transaction.delete(this.ctx.service.paymentRptAudit.tableName, { td_id: id });
                await transaction.delete(this.ctx.service.paymentSafeBills.tableName, { detail_id: id });
                await transaction.delete(this.tableName, { id });
                await transaction.commit();
                return true;
            } catch (err) {
                await transaction.rollback();
                throw err;
            }
        }

        async haveNotice2Tender(tid, uid) {
            const sql = 'SELECT pd.`id`, pd.`tr_id`, pd.`order` FROM ?? as pd LEFT JOIN ?? as pda' +
                ' ON pd.`id` = pda.`td_id` LEFT JOIN ?? as pra ON pd.`id` = pra.`td_id` WHERE pd.`tender_id` = ? AND' +
                ' ((pd.`uid` = ? AND (pd.`status` = ? OR pd.`status` = ?))' +
                ' OR ((pd.`status` = ? OR pd.`status` = ?) AND pda.aid = ? AND pda.`status` = ?)' +
                ' OR (pra.`uid` = ? AND pra.`signature_msg` is null AND pd.`status` != ? AND pd.`status` != ?))';
            const params = [this.tableName, this.ctx.service.paymentDetailAudit.tableName, this.ctx.service.paymentRptAudit.tableName, tid,
                uid, auditConst.status.uncheck, auditConst.status.checkNo,
                auditConst.status.checking, auditConst.status.checkNoPre, uid, auditConst.status.checking,
                uid, auditConst.status.uncheck, auditConst.status.checkNo];
            const result = await this.db.query(sql, params);
            if (result && result.length > 0) {
                for (const one of this._.uniqBy(result, 'id')) {
                    const maxOrder = await this.count({
                        tr_id: one.tr_id,
                    });
                    if (one.order === maxOrder) {
                        return 1;
                    }
                }
            }
            return 0;
        }

        async haveNotice2TenderRpt(tr_id, uid) {
            const sql = 'SELECT pd.`id`, pd.`tr_id`, pd.`order` FROM ?? as pd LEFT JOIN ?? as pda' +
                ' ON pd.`id` = pda.`td_id` LEFT JOIN ?? as pra ON pd.`id` = pra.`td_id` WHERE pd.`tr_id` = ? AND ((pd.`uid` = ? AND (pd.`status` = ? OR pd.`status` = ?))' +
                ' OR ((pd.`status` = ? OR pd.`status` = ?) AND pda.aid = ? AND pda.`status` = ?)' +
                ' OR (pra.`uid` = ? AND pra.`signature_msg` is null AND pd.`status` != ? AND pd.`status` != ?))';
            const params = [this.tableName, this.ctx.service.paymentDetailAudit.tableName, this.ctx.service.paymentRptAudit.tableName, tr_id,
                uid, auditConst.status.uncheck, auditConst.status.checkNo,
                auditConst.status.checking, auditConst.status.checkNoPre, uid, auditConst.status.checking,
                uid, auditConst.status.uncheck, auditConst.status.checkNo];
            const result = await this.db.query(sql, params);
            if (result && result.length > 0) {
                for (const one of this._.uniqBy(result, 'id')) {
                    const maxOrder = await this.count({
                        tr_id: one.tr_id,
                    });
                    if (one.order === maxOrder) {
                        return 1;
                    }
                }
            }
            return 0;
        }

        async haveDetail2Tender(tid) {
            return this.count({ tender_id: tid });
        }

        async getCountByPidType(pid, type = 1) {
            const sql = 'SELECT count(pd.`id`) as count FROM ?? as pd LEFT JOIN ?? as pt ON pd.`tender_id` = pt.`id` WHERE pid = ? AND type = ?';
            const params = [this.tableName, this.ctx.service.paymentTender.tableName, pid, type];
            const result = await this.db.queryOne(sql, params);
            return result ? result.count : 0;
        }

        async updateReport(transaction, tr_id, uid) {
            const details = await this.db.select(this.tableName, {
                column: ['id', 'in_time', 'tr_id', 'uid', 'status', 'order', 'times', 'code', 's_time'],
                where: { tr_id },
                orders: [['order', 'desc']],
            });
            if (details && details.length > 0) {
                const detailInfo = details[0];
                if (detailInfo.status === auditConst.status.uncheck || detailInfo.status === auditConst.status.checkNo) {
                    // 判断该人是否在审批流程里，是则移除并调整order
                    const result2 = await this.ctx.service.paymentDetailAudit.updateAuditByReport(transaction, detailInfo.id, detailInfo.times, uid);
                    // 更新为上报人
                    return await transaction.update(this.tableName, { id: detailInfo.id, uid });
                }
            }
            return true;
        }

        async doCheckDetail(id) {
            const status = auditConst.status;
            const accountId = this.ctx.session.sessionUser.accountId;
            const auditPermission = await this.ctx.service.subProjPermission.getPaymentPermission(this.ctx.subProject.permission.payment_permission);
            if (!auditPermission) throw '权限不足';

            const detail = await this.getDataById(id);
            if (!detail) throw '支付审批表单不存在';
            const trInfo = await this.ctx.service.paymentTenderRpt.getDataById(detail.tr_id);
            if (!trInfo) throw '支付审批报表不存在';

            // 读取原报、审核人数据
            detail.auditors = await this.ctx.service.paymentDetailAudit.getAuditors(detail.id, detail.times);
            detail.curAuditor = await this.ctx.service.paymentDetailAudit.getCurAuditor(detail.id, detail.times);
            detail.rptAudits = await this.ctx.service.paymentRptAudit.getListByDetail(detail.id);
            const auditorIds = this._.map(detail.auditors, 'aid'),
                rptAuditIds = this._.map(detail.rptAudits, 'uid');

            if (accountId === detail.uid) { // 原报
                detail.curTimes = detail.times;
                if (detail.status === status.uncheck || detail.status === status.checkNo) {
                    detail.curOrder = 0;
                } else if (detail.status === status.checked) {
                    detail.curOrder = this._.max(this._.map(detail.auditors, 'order'));
                } else {
                    detail.curOrder = detail.curAuditor.aid === accountId ? detail.curAuditor.order : detail.curAuditor.order - 1;
                }
                detail.filePermission = true;
            } else if (auditorIds.indexOf(accountId) !== -1 || rptAuditIds.indexOf(accountId) !== -1 || auditPermission.view_all) { // 审批人及签署人及查看所有权人
                if (detail.status === status.uncheck) {
                    throw '您无权查看该数据';
                }
                detail.curTimes = detail.status === status.checkNo ? detail.times - 1 : detail.times;
                if (detail.status === status.checked) {
                    detail.curOrder = this._.max(this._.map(detail.auditors, 'order'));
                } else if (detail.status === status.checkNo) {
                    const audit = await this.ctx.service.paymentDetailAudit.getDataByCondition({
                        td_id: detail.id, times: detail.times, status: status.checkNo,
                    });
                    detail.curOrder = audit.order;
                } else {
                    detail.curOrder = accountId === detail.curAuditor.aid ? detail.curAuditor.order : detail.curAuditor.order - 1;
                }
                detail.filePermission = auditorIds.indexOf(accountId) !== -1 || rptAuditIds.indexOf(accountId) !== -1;
            } else { // 其他不可见
                throw '您无权查看该数据';
            }

            // 获取最新的期
            detail.highOrder = await this.service.paymentDetail.count({ tr_id: detail.tr_id });
            detail.readOnly = !((detail.status === status.uncheck || detail.status === status.checkNo) && accountId === detail.uid);
            if (detail.readOnly && detail.type === paymentConst.modes_value_object.safe) {
                if ((detail.status === status.checking || detail.status === status.checkNoPre) && detail.curAuditor && detail.curAuditor.aid === accountId) {
                    detail.readOnly = false;
                }
            }
            return detail;
        }
    }
    return PaymentDetail;
};