const mysql = require("./mysql_db")
const logger = require('../logger')
var { db_config } = require('../../config/config.js')
const utils = require('../utils.js')


/**
 * 创建一个归集任务
 * @param {*} opts 
 * @returns 
 */
 async function create_collect_coins_task(opts) {
    logger.log('create_collect_coins_task', opts)

    var balances = opts.addressBalances ? opts.addressBalances : ''

    var transfers = opts.transfers ? opts.transfers : ''

    var prestore_gas_free = opts.prestore_gas_fee ? opts.prestore_gas_fee : ''

    var company_public_key = opts.company_public_key ? opts.company_public_key : ''

    var total_gas_fee = opts.collectCoinsTotalGasFee ? opts.collectCoinsTotalGasFee : ''

    var status = opts.status

    var resposes = opts.collects ? opts.collects : ''

    var error_msg = opts.errMsg ? opts.errMsg : ''

    var create_time = opts.createTime ? opts.createTime : utils.getCurrentDate()

    var update_time = utils.getCurrentDate()

    var user_address = opts.user_address ? opts.user_address : ''

    var create_withdraw_sql = 'INSERT INTO collect_coins_manage (user_address,balances,transfers,prestore_gas_fee,company_public_key,total_gas_fee,status,create_time,update_time,resposes,error_msg)' +
        'VALUES(?,?,?,?,?,?,?,?,?,?,?)'
    var create_withdraw_params = [user_address, JSON.stringify(balances), JSON.stringify(transfers), JSON.stringify(prestore_gas_free), company_public_key, total_gas_fee, status, create_time, update_time, resposes, error_msg ? error_msg : '']

    logger.log('create_collect_coins_task create_collect_coins_task_sql', create_withdraw_sql, create_withdraw_params);
    return new Promise((resolve) => {
        mysql.getMySqlInstance().getConnection(function (err, connection) {
            if (err) {
                logger.error('create_collect_coins_task', err)
                logger.error('create_collect_coins_task_sql', create_withdraw_sql)
                resolve(null);
                return;
            }
            connection.query(
                create_withdraw_sql, create_withdraw_params,
                function selectCb(error, results) {
                    if (error) {
                        logger.error('create_collect_coins_task', error, create_withdraw_sql, create_withdraw_params)
                        resolve(null);
                        return;
                    }
                    logger.log('create_collect_coins_task ret=', error, results);
                    //用完当前连接需要释放,归还给连接池
                    connection.release();
                    resolve({
                        err: error,
                        results: results.insertId
                    });
                }
            );
        })
    })
 }


/**
 * 更新归集任务
 * @param {*} opts 
 * @returns 
 */
async function update_collect_coins_task(opts) {
    logger.log('update_collect_coins_task', opts)

    var balances = opts.addressBalances ? opts.addressBalances : ''

    var transfers = opts.transfers ? opts.transfers : ''

    var prestore_gas_free = opts.prestore_gas_fee ? opts.prestore_gas_fee : ''

    var company_public_key = opts.company_public_key ? opts.company_public_key : ''

    var total_gas_fee = opts.collectCoinsTotalGasFee ? opts.collectCoinsTotalGasFee : ''

    var status = opts.status

    var resposes = opts.collects ? opts.collects : ''

    var error_msg = opts.errMsg ? opts.errMsg : ''

    var create_time = opts.createTime ? opts.createTime : utils.getCurrentDate()

    var update_time = utils.getCurrentDate()

    var user_address = opts.user_address ? opts.user_address : ''

    var create_withdraw_sql = 'INSERT INTO collect_coins_manage (user_address,balances,transfers,prestore_gas_fee,company_public_key,total_gas_fee,status,create_time,update_time,resposes,error_msg)' +
        'VALUES(?,?,?,?,?,?,?,?,?,?,?)'
    var create_withdraw_params = [user_address, JSON.stringify(balances), JSON.stringify(transfers), JSON.stringify(prestore_gas_free), company_public_key, total_gas_fee, status, create_time, update_time, resposes, error_msg ? error_msg : '']

    logger.log('update_collect_coins_task update_collect_coins_task_sql', create_withdraw_sql, create_withdraw_params);
    return new Promise((resolve) => {
        mysql.getMySqlInstance().getConnection(function (err, connection) {
            if (err) {
                logger.error('update_collect_coins_task', err)
                logger.error('update_collect_coins_task_sql', create_withdraw_sql)
                resolve(null);
                return;
            }
            connection.query(
                create_withdraw_sql, create_withdraw_params,
                function selectCb(error, results) {
                    if (error) {
                        logger.error('update_collect_coins_task', error, create_withdraw_sql, create_withdraw_params)
                        resolve(null);
                        return;
                    }
                    logger.log('update_collect_coins_task ret=', error, results);
                    //用完当前连接需要释放,归还给连接池
                    connection.release();
                    resolve({
                        err: error,
                        results: results.insertId
                    });
                }
            );
        })
    })
}

module.exports = {
    create_collect_coins_task,
    update_collect_coins_task,
}