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|
<template>
<div class="page-block">
<header-cps></header-cps>
<div class="block-info-wrap">
<div class="container">
<search></search>
<div class="bui-dlist">
<div class="block-item-des">
<strong class="bui-dlist-tit">账号
<span class="space-des"></span>
</strong>
<div class="bui-dlist-det">{{account}}</div>
</div>
<div class="block-item-des">
<strong class="bui-dlist-tit">余额
<span class="space-des"></span>
</strong>
<div class="bui-dlist-det">{{balance | toCZRVal}} CZR</div>
</div>
</div>
<div class="account-content">
<h2 class="transfer-tit">交易记录</h2>
<div class="transfer-log" v-loading="loadingSwitch">
<template v-for="item in accountInfo.currentTxList">
<div v-if="item.to == accountInfo.address">
<router-link class="transfer-item plus-assets" :to="'/block/'+ item.hash">
<div class="transfer-info">
<p class="by-address">{{item.from}}</p>
<p class="transfer-time">{{item.exec_timestamp |toDate }}</p>
</div>
<div class="transfer-assets">
<div class="assets">+ {{item.amount | toCZRVal }} CZR</div>
</div>
</router-link>
</div>
<div v-if="item.from == accountInfo.address">
<router-link class="transfer-item less-assets " :to="'/block/'+ item.hash">
<div class="transfer-info">
<p class="by-address">{{item.to}}</p>
<p class="transfer-time">{{item.exec_timestamp |toDate }}</p>
</div>
<div class="transfer-assets">
<div class="assets">- {{item.amount | toCZRVal }} CZR</div>
</div>
</router-link>
</div>
</template>
<div class="pagin-wrap b-flex b-flex-justify" v-if="accountInfo.tx_list.length>=pagingSwitch.limit">
<el-button :disabled="pagingSwitch.beforeDisabled" @click="beforeList" class="before-btn">上一页</el-button>
<el-button :disabled="pagingSwitch.nextDisabled" @click="nextList" class="next-btn">下一页</el-button>
</div>
</div>
<!-- No transaction record -->
<div v-if="accountInfo.tx_list.length==0" class="no-transfer-log">
<i class="el-icon-document iconfont"></i>
<p class="no-list">暂无交易记录</p>
</div>
</div>
</div>
</div>
</div>
</template>
<script>
import HeaderCps from "@/components/Header/Header";
import Search from "@/components/Search/Search";
let self = null;
export default {
name: "Block",
components: {
HeaderCps,
Search
},
data() {
return {
account: this.$route.params.id,
balance: 0,
pagingSwitch: {
limit: 10,
beforeDisabled: true,
nextDisabled: false
},
accountInfo: {
address: this.$route.params.id,
tx_list: [],
currentTxList: []
},
transactionInfo: null,
loadingSwitch: true,
txStatus: "-",
lastBlockHash: ""
};
},
created() {
self = this;
this.initDatabase();
this.initTransactionInfo();
self.getTxList();
},
methods: {
initTransactionInfo() {
this.transactionInfo = {
hash: "", //哈希值
from: "",
to: "",
amount: "",
previous: "",
parents: "",
witness_list: "",
witness_list_block: "",
last_summary: "",
last_summary_block: "",
data: "",
exec_timestamp: "",
signature: ""
};
},
initDatabase() {
var self = this;
self.$czr.request
.accountBalance(self.account)
.then(function(data) {
return data;
})
.then(function(data) {
self.balance = data.balance;
});
},
// 列表
//get List
getTxList() {
self.$czr.request
.blockList(
self.accountInfo.address,
self.pagingSwitch.limit,
self.lastBlockHash
)
.then(function(data) {
if (data.error) {
self.$message({
message: data.error,
type: "error"
});
self.loadingSwitch = false;
return;
}
data = !!data ? data : { list: [] };
self.loadingSwitch = false;
if (data.list.length > 0) {
self.accountInfo.currentTxList = data.list;
data.list.forEach(element => {
self.accountInfo.tx_list.push(element);
});
}
//是否有下页
if (data.list.length < self.pagingSwitch.limit) {
self.pagingSwitch.nextDisabled = true;
} else {
self.pagingSwitch.nextDisabled = false;
self.lastBlockHash =
data.list[data.list.length - 1].hash; //需要拿新的HASH，准备下次请求
}
});
},
getNextList() {
/*
currentTxList最后一个hash是否 等于 tx_list 最后一个hash；
- 等于 需要获取
- 不等 从tx_list中获取
*/
var _currentTxList = self.accountInfo.currentTxList;
var currentTxListHashBlock =
_currentTxList[_currentTxList.length - 1].hash;
var _txList = self.accountInfo.tx_list;
var lastTxListHashBlock = _txList[_txList.length - 1].hash;
if (currentTxListHashBlock == lastTxListHashBlock) {
//获取
self.lastBlockHash = lastTxListHashBlock;
self.getTxList();
} else {
//不获取
//先把当前的哈希，替换为下一个hash
var startHash = currentTxListHashBlock;
var tempAry = [];
var ele;
for (var j = 0; j < _txList.length; j++) {
ele = _txList[j];
var _isSet = ele.hash == startHash;
var _isGoOn = tempAry.length < self.pagingSwitch.limit;
if (_isSet && _isGoOn) {
//如果是最后一个item，就不要循环了
if (
_txList[j].hash == _txList[_txList.length - 1].hash
) {
self.pagingSwitch.nextDisabled = true; //释放 后翻
break;
}
startHash = _txList[j + 1].hash;
tempAry.push(_txList[j + 1]);
}
}
// _txList.forEach ((ele, index) => {
// var _isSet = ele.hash == startHash;
// var _isGoOn = tempAry.length < self.pagingSwitch.limit;
// if (_isSet && _isGoOn) {
// startHash = _txList[index + 1].hash;
// tempAry.push(_txList[index + 1]);
// }
// //如果是最后一个item，就不要循环了
// if(_txList[_txList.length-1]==startHash){
// return;
// }
// });
self.loadingSwitch = false;
self.accountInfo.currentTxList = tempAry;
self.lastBlockHash = tempAry[tempAry.length - 1].hash;
}
},
getBeforeList() {
//TODO 从 tx_list 中取一些值给currentTxLList
/*
1.当前有 lastBlockHash 开始循环找
2.可以取值，并且可以继续，则取值
- 取值同时，设置l astBlockHash 为前一个Hash,如果是第一个item了，则astBlockHash 为""
= 开始 > 结束 返回
= 开始 > 中间 返回
*/
var localList = self.accountInfo.tx_list;
var targetAry = [];
if (self.lastBlockHash) {
//当前list最后数据的hashBlock 就是当前hash；这时候需要换,换成上一页最后一个hash；
var _currentTxList = self.accountInfo.currentTxList;
var currentTxListHashBlock =
_currentTxList[_currentTxList.length - 1].hash;
if (self.lastBlockHash == currentTxListHashBlock) {
//当前 lastBlockHash 在 tx_list 中的索引
var currentIndexInTxLixt = 0;
localList.forEach((ele, index) => {
if (ele.hash == self.lastBlockHash) {
currentIndexInTxLixt = index;
}
});
var currentTxLeng = self.accountInfo.currentTxList.length;
var lessNum =
self.pagingSwitch.limit > currentTxLeng
? currentTxLeng
: self.pagingSwitch.limit;
var targetIndex = currentIndexInTxLixt - lessNum;
if (targetIndex < 0) {
self.pagingSwitch.beforeDisabled = true;
self.loadingSwitch = false;
return;
}
// var targetIndex = currentIndexInTxLixt - self.pagingSwitch.limit;
self.lastBlockHash = localList[targetIndex].hash;
}
//如果有lastBlockHash
for (var i = localList.length - 1; i >= 0; i--) {
//如果当前Hash 等于 循环的哈希,开始取值
var isSet = localList[i].hash == self.lastBlockHash; //是否取值
var isGoOn = targetAry.length < self.pagingSwitch.limit; //是否继续取值
if (isSet && isGoOn) {
targetAry.unshift(localList[i]);
self.lastBlockHash = i > 0 ? localList[i - 1].hash : "";
if (i == 0) {
self.pagingSwitch.beforeDisabled = true;
}
}
//如果数据读取完毕，不需要循环
if (!isGoOn) {
break;
}
}
}
if (targetAry.length > 0) {
self.accountInfo.currentTxList = targetAry;
} else {
//不能上翻
self.pagingSwitch.beforeDisabled = true;
}
self.loadingSwitch = false;
},
nextList() {
self.loadingSwitch = true;
self.getNextList();
self.pagingSwitch.beforeDisabled = false; //释放 前翻
},
beforeList() {
self.loadingSwitch = true;
self.getBeforeList();
self.pagingSwitch.nextDisabled = false; //释放 后翻
}
},
filters: {
toCZRVal: function(val) {
let tempVal = self.$czr.utils.fromWei(val, "czr");
return tempVal; //TODO Keep 4 decimal places
},
toDate: function(val) {
if (val == "0" || !val) {
return "-";
}
let newDate = new Date();
newDate.setTime(val * 1000);
let addZero = function(val) {
return val < 10 ? "0" + val : val;
};
return (
newDate.getFullYear() +
" / " +
addZero(newDate.getMonth() + 1) +
" / " +
addZero(newDate.getDate()) +
" " +
addZero(newDate.getHours()) +
":" +
addZero(newDate.getMinutes()) +
":" +
addZero(newDate.getSeconds())
);
}
}
};
</script>
<style scoped>
.page-block {
width: 100%;
position: relative;
}
#header {
color: #fff;
background: #5a59a0;
}
.block-info-wrap {
position: relative;
width: 100%;
margin: 0 auto;
color: black;
text-align: left;
padding-top: 20px;
padding-bottom: 80px;
}
.block-item-des {
padding: 10px 0;
border-bottom: 1px dashed #f6f6f6;
}
@media (max-width: 1199px) {
.bui-dlist {
color: #3f3f3f;
font-size: 16px;
line-height: 2.4;
}
.block-item-des {
display: block;
}
.bui-dlist-tit {
display: block;
width: 100%; /* 默认值, 具体根据视觉可改 */
margin: 0;
text-align: left;
}
.bui-dlist-det {
display: block;
color: #5f5f5f;
text-align: left;
margin: 0;
table-layout: fixed;
word-break: break-all;
overflow: hidden;
}
}
@media (min-width: 1200px) {
.bui-dlist {
color: #3f3f3f;
font-size: 16px;
line-height: 2.4;
margin-top: 20px;
border-top: 1px dashed #f6f6f6;
}
.block-item-des {
display: -webkit-box;
display: -ms-flexbox;
display: -webkit-flex;
display: flex;
}
.bui-dlist-tit {
float: left;
width: 20%; /* 默认值, 具体根据视觉可改 */
text-align: right;
margin: 0;
}
.bui-dlist-det {
float: left;
color: #5f5f5f;
width: 80%; /* 默认值，具体根据视觉可改 */
text-align: left;
margin: 0;
table-layout: fixed;
word-break: break-all;
overflow: hidden;
}
}
.txt-warning {
color: #e6a23c;
}
.txt-info {
color: #909399;
}
.txt-success {
color: #67c23a;
}
.txt-danger {
color: #f56c6c;
}
.bui-dlist-tit .space-des {
display: inline-block;
width: 10px;
}
/* 记录 */
.account-content {
text-align: left;
margin-top: 40px;
}
.account-content .transfer-tit {
font-size: 18px;
font-weight: 400;
}
/* Transaction Record */
.account-content .no-transfer-log {
text-align: center;
color: #9b9b9b;
}
.account-content .no-transfer-log .iconfont {
font-size: 128px;
}
.account-content .transfer-log {
padding: 22px 0;
}
.transfer-log .transfer-item {
background-color: #fff;
padding: 10px 0;
cursor: pointer;
border-bottom: 1px dashed #f0f0f0;
-webkit-user-select: none;
}
.transfer-log .transfer-item:hover {
text-decoration: none;
background-color: #f5f5f5;
}
@media (max-width: 1199px) {
.transfer-log .transfer-item {
display: block;
}
.transfer-time {
padding: 10px 0;
}
}
@media (min-width: 1200px) {
.transfer-log .transfer-item {
display: -webkit-box;
display: -ms-flexbox;
display: -webkit-flex;
display: flex;
}
.account-content .transfer-log .transfer-info {
width: 800px;
padding-left: 10px;
text-align: left;
}
.transfer-log .transfer-assets .assets {
font-size: 18px;
height: 42px;
line-height: 42px;
width: 300px;
text-align: right;
}
}
.transfer-log .icon-wrap {
width: 42px;
height: 42px;
border-radius: 50%;
}
.transfer-log .icon-wrap .icon-transfer {
color: #fff;
position: relative;
left: 11px;
top: 4px;
font-size: 20px;
}
.transfer-log .plus-assets .icon-wrap {
background-color: rgba(0, 128, 0, 0.555);
}
.transfer-log .less-assets .icon-wrap {
background-color: rgba(255, 153, 0, 0.555);
}
.transfer-log .by-address {
width: 100%;
color: #9a9c9d;
table-layout: fixed;
word-break: break-all;
overflow: hidden;
color: rgb(54, 54, 54);
}
.transfer-log .transfer-time {
color: rgb(161, 161, 161);
}
.plus-assets .assets {
color: green;
}
.less-assets .assets {
color: rgb(255, 51, 0);
}
.iconfont {
font-size: 18px;
color: #bfbef8;
}
.no-list {
padding-top: 20px;
}
.pagin-wrap {
padding: 15px 0;
}
</style>
|