'use strict';

const RoleNames = require("../const").RoleNames;
const Service = require('egg').Service;
// const md5 = require('md5-node');
const Excel = require("exceljs");

class LogsService extends Service {

    async add( data ){
        let mysql = this.app.mysql;
        //data.add_time = mysql.literals.now;
        
        let {rid, tick, uid, text, result, num, flag} = data;

        let ret = await mysql.insert("train_records_logs", {rid, tick, uid, text, add_time: mysql.literals.now, });
        
        if( result != "0" ) {

            let stateItem = await mysql.query("select id from train_records_result where uid=?, rid=? limit 0,1", [uid, rid]);
            stateItem = stateItem[0];

            //{rid, tick, uid, text, add_time: mysql.literals.now, }
            if( flag == "0" ) //累加
            {
                if( stateItem ) {
                    await mysql.query(`update train_records_result set value = value + ${num} where id=${stateItem.id}`);
                } else {
                    await mysql.insert(`train_records_result`, {uid, rid, state:result, value:num});
                }
            } else if( flag == "1") {//重置
                if( stateItem ) {
                    await mysql.query(`update train_records_result set value = ${num} where id=${stateItem.id}`);
                } else {
                    await mysql.insert(`train_records_result`, {uid, rid, state:result, value:num});
                }
            }
        }
        return {id: ret.insertId};
    }

    async flyPosture( data) {

        let mysql = this.app.mysql;
        data.add_time = mysql.literals.now;
        console.log("flyPosture", data);
        let ret = await mysql.insert("train_records_fly", data);
        
        return {id: ret.insertId};
    }

    async flyState(data) {
        let mysql = this.app.mysql;
        data.add_time = mysql.literals.now;

        console.log("flyState", data);

        let ret = await mysql.insert("train_records_fly", data);
        return {id: ret.insertId};
    }

    async adminListLogs( query ) {

        let mysql = this.app.mysql;
        let pageNo = query.pageNo;
        let pageSize = query.pageSize;
        
        pageNo = parseInt( pageNo );
        pageSize = parseInt( pageSize );
        let rid = query.rid;
        let uids = query.uids;
        console.log( "uid", query );

        let ret = {records:[], total: 0, };

        let where = `where rid=${rid}`;

        if( uids != undefined ) {
            let ids = uids.split(",");
            
            let andFilters = [];
                
            ids.forEach(item=>{
                if( item != "" && item != undefined) {
                    andFilters.push(`uid=${item}`);
                }
            })
            let f = andFilters.join(" or ");
            where = where + ` and (${f})`;
        }

        let sql = `select id, text, tick, uid, rid, date_format(add_time,'%Y-%m-%d %H:%m:%s') as add_time from train_records_logs ${where}`
        
        let total = await mysql.query(`select count(id) as count from train_records_logs ${where}`);
        ret.total = total[0].count;
        
        let data = await mysql.query( `${sql} limit ${(pageNo-1)*pageSize},${pageSize}`);
        ret.records = data;

        return ret;
    }

    async adminListFlyPosture( query ) {
        let mysql = this.app.mysql;
        let pageNo = query.pageNo;
        let pageSize = query.pageSize;
        
        pageNo = parseInt( pageNo );
        pageSize = parseInt( pageSize );
        let rid = query.rid;
        let uids = query.uids;
        
        let ret = {records:[], total: 0, };

        let where = `where rid=${rid}`;

        if( uids != undefined ) {
            let ids = uids.split(",");
            
            let andFilters = [];
                
            ids.forEach(item=>{
                if( item != "" && item != undefined) {
                    andFilters.push(`uid=${item}`);
                }
            })
            let f = andFilters.join(" or ");
            where = where + ` and (${f})`;
        }

        let sql = `select id, tick, uid, rid,longtitude,latitude,pitch,roll,yaw,altitude, date_format(add_time,'%Y-%m-%d %H:%m:%s') as add_time from train_records_fly ${where}`
        
        let total = await mysql.query(`select count(id) as count from train_records_fly ${where}`);
        ret.total = total[0].count;
        
        let data = await mysql.query( `${sql} limit ${(pageNo-1)*pageSize},${pageSize}`);
        ret.records = data;
        
        return ret;
    }

    async adminListMessage( query ) {
        let mysql = this.app.mysql;
        let pageNo = query.pageNo;
        let pageSize = query.pageSize;
        
        pageNo = parseInt( pageNo );
        pageSize = parseInt( pageSize );
        let rid = query.rid;
        let uids = query.uids;
        console.log( "uid", query );

        let ret = {records:[], total: 0, };

        let where = `where rid=${rid}`;

        if( uids != undefined ) {
            let ids = uids.split(",");
            
            let andFilters = [];
                
            ids.forEach(item=>{
                if( item != "" && item != undefined) {
                    andFilters.push(`from=${item}`);
                }
            })
            let f = andFilters.join(" or ");
            where = where + ` and (${f})`;
        }

        let sql = `select id, tick, \`from\`, rid, title, auth, approval, level, secret, num, copy, depart, sendDate,template, content, \`cc\`, \`to\`, date_format(add_time,'%Y-%m-%d %H:%m:%s') as add_time from train_records_message ${where}`
        
        let total = await mysql.query(`select count(id) as count from train_records_message ${where}`);
        ret.total = total[0].count;
        
        let data = await mysql.query( `${sql} limit ${(pageNo-1)*pageSize},${pageSize}`);

        data.forEach(item=>{
            let cc = item.cc?item.cc.split(","):[];
            cc = cc.map( c=>{
                return RoleNames[ parseInt(c) ];
            })
            item.cc = cc.join(",");

            let to = item.to?item.to.split(","):[];
            to = to.map( c=>{
                return RoleNames[ parseInt(c) ];
            })
            item.to = to.join(",");
        });
        // console.log("==========", data);

        ret.records = data;
        
        return ret;
    }   

    async exportXls(query) {

        console.log("exportXls==>", query );
        let type = query.type;
        let rid = query.rid;
        if( !rid ) throw "rid为空";

        let sql = "";
        if( type  == 0 ) {//普通日志
            sql = `select id, tick, text, date_format(add_time,'%Y-%m-%d %H:%m:%s') as add_time from train_records_logs`
        } else if( type == 1) {//飞行日志
            sql = `select id, tick,longtitude,latitude,altitude,pitch,roll,yaw,speed, date_format(add_time,'%Y-%m-%d %H:%m:%s') as add_time from train_records_fly`
        } else if( type == 2) {//作战文书
            sql = `select id, tick, \`from\`, title, \`to\`, date_format(add_time,'%Y-%m-%d %H:%m:%s') as add_time from train_records_message`
        }

        if( query.selections ) { //导出指定的内容，否则导出所有
            sql += ` where r.id in (${query.selections})`;
        } else if(query.uids ) {
            sql += ` where rid=${rid} and uid in(${query.uids})`;
        } else {
            sql += ` where rid=${rid}`;
        }

        let mysql = this.app.mysql;
        let ret = await mysql.query( sql );
       
        let workbook = new Excel.Workbook();
        let sheet  = workbook.addWorksheet("训练日志列表", {
            // views: [{xSplit:1, ySplit:1}],
            pageSetup:{pageSize:9, orientation:'portrait', fitToPage:true, showGridLines:true, horizontalCentered:true},
            headerFooter:{
                firstHeader:"舰航仿真模拟训练日志列表",
                firstFooter:"舰航仿真模拟训练日志列表",
                oddFooter:"第 &P 页，共 &N页"
            }
        });
        
        let style = {alignment: {vertical:'middle', horizontal:'center'}};
        let columns = [
            {
                style,
                header: '#ID',
                key: 'id',
                width:8,
            },{
                style,
                header: '时刻',
                key: 'tick',
                width:10,
            },{
                style,
                width:20,
                header: '时间',
                key: 'add_time',
            }
        ];
        if( type == 0 ) {
            columns.push({
                style,
                width:20,
                header: '内容',
                key: 'text',
            });
        } else if( type == 1) {
            columns.push(
                {
                    style,
                    width:12,
                    header: '经度',
                    key: 'longtitude',
                }
            );
            columns.push(
                {
                    style,
                    width:12,
                    header: '纬度',
                    key: 'latitude',
                }
            );
            columns.push(
                {
                    style,
                    width:12,
                    header: '高度',
                    key: 'altitude',
                }
            );
            columns.push(
                {
                    style,
                    width:10,
                    header: '速度',
                    key: 'speed',
                }
            );
        } else {
            columns.push(
                {
                    style,
                    width:8,
                    header: '发送者',
                    key: 'from',
                }
            );
            columns.push(
                {
                    style,
                    width:25,
                    header: '标题',
                    key: 'title',
                }
            );
            columns.push(
                {
                    style,
                    width:30,
                    header: '接收者',
                    key: 'to',
                }
            );
        }
        sheet.columns = columns;
    
        let rows = ret.map(item=>{
            item.tick = Math.ceil(item.tick / 60) + "分钟";
            if( type == 2) {
                item.from = RoleNames[ parseInt(item.from) ];
                let tos = item.to.split(",");
                tos = tos.map(e=>{
                   return RoleNames[ parseInt(e) ];
                });
                item.to = tos.join(",");
            }
            return item;
        });
        sheet.addRows(  rows );
        return await workbook.xlsx.writeBuffer();
    }
}




module.exports = LogsService;