From 8b9f4fd702bd4be9710ca1f781977a6c0a26f9b8 Mon Sep 17 00:00:00 2001
From: andri lim <jangko128@gmail.com>
Date: Mon, 11 Mar 2019 10:49:36 +0700
Subject: [PATCH] add pagination to premix report page

---
 premix/assets/js/index.js             | 138 +++++++++++++++++---------
 premix/assets/js/jquery.paging.min.js |  14 +++
 premix/index.html                     |   5 +
 3 files changed, 112 insertions(+), 45 deletions(-)
 create mode 100644 premix/assets/js/jquery.paging.min.js

diff --git a/premix/assets/js/index.js b/premix/assets/js/index.js
index b72e53c5f..e0c20f99d 100644
--- a/premix/assets/js/index.js
+++ b/premix/assets/js/index.js
@@ -176,57 +176,105 @@ function opCodeRenderer(txId, nimbus, geth) {
   }
 
   txId = parseInt(txId);
-  var ncs = deepCopy(nimbus.txTraces[txId].structLogs);
-  var gcs = deepCopy(geth.txTraces[txId].structLogs);
-  var sideBar = $('#opCodeSideBar').empty();
   $('#opCodeTitle').text(`Tx #${(txId+1)}`);
+  const numRows = Math.max(nimbus.txTraces[txId].structLogs.length, geth.txTraces[txId].structLogs.length);
 
-  function fillEmptyOp(a, b) {
-    function emptyOp() {
-      return {op: '', pc: '', gas: '', gasCost: '', depth: '',
-        storage:{}, memory: [], stack: []};
-    }
+  if(numRows == 0) {
+    $('#opCodeContainer').empty();
+    $('#paging').empty();
+    $('#opCodeSideBar').empty();
+    return;
+  }
 
-    if(a.length > b.length) {
-      for(var i in a) {
-        if(b[i] === undefined) {
-          b[i] = emptyOp();
+  $("#paging").paging(numRows, {
+    format: '[< (qq -) nnncnnn (- pp) >]',
+    perpage: 500,
+    lapping: 1,
+    page: 1,
+    onSelect: function (page) {
+      const data = this.slice;
+      const start = data[0];
+      const stop = data[1];
+
+      var ncs = deepCopy(nimbus.txTraces[txId].structLogs.slice(start, stop));
+      var gcs = deepCopy(geth.txTraces[txId].structLogs.slice(start, stop));
+      var sideBar = $('#opCodeSideBar').empty();
+
+      function fillEmptyOp(a, b) {
+        function emptyOp() {
+          return {op: '', pc: '', gas: '', gasCost: '', depth: '',
+            storage:{}, memory: [], stack: []};
+        }
+
+        if(a.length > b.length) {
+          for(var i in a) {
+            if(b[i] === undefined) {
+              b[i] = emptyOp();
+            }
+          }
         }
       }
+
+      fillEmptyOp(ncs, gcs);
+      fillEmptyOp(gcs, ncs);
+
+      for(var i in ncs) {
+        fillEmptyField(ncs[i], gcs[i]);
+        if(parseInt(i) > 0) {
+          moveStack(ncs, gcs, i);
+        }
+      }
+
+      for(var i in ncs) {
+        let pc = ncs[i].pc == '' ? gcs[i].pc : ncs[i].pc;
+        let op = ncs[i].op == '' ? gcs[i].op : ncs[i].op;
+        if(!analyze(ncs[i], gcs[i])) {
+          var nav = $(`<li><a class="tm-text-danger" rel="${i}" href="#">${pc + ' ' + op}</a></li>`).appendTo(sideBar);
+        } else {
+          var nav = $(`<li><a rel="${i}" href="#">${pc + ' ' + op}</a></li>`).appendTo(sideBar);
+        }
+        nav.children('a').click(function(ev) {
+          let idx = this.rel;
+          $('#opCodeSideBar li').removeClass('uk-active');
+          $(this).parent().addClass('uk-active');
+          renderTrace('tx', ncs[idx], gcs[idx]);
+        });
+      }
+
+      if(ncs.length > 0) {
+        renderTrace("tx", ncs[0], gcs[0]);
+      } else {
+        $('#opCodeContainer').empty();
+      }
+
+    },
+    onFormat: function (type) {
+      switch (type) {
+      case 'block': // n and c
+        if (this.value == this.page) {
+          return '<li class="uk-active"><span>' + this.value + '</span></li>';
+        } else {
+          return '<li><a href="#">' + this.value + '</a></li>';
+        }
+      case 'next': // >
+        return '<li><a href="#"><span uk-pagination-next></span></a></li>';
+      case 'prev': // <
+        return '<li><a href="#"><span uk-pagination-previous></span></a></li>';
+      case 'first': // [
+        return '<li><a href="#">first</a></li>';
+      case 'last': // ]
+        return '<li><a href="#">last</a></li>';
+      case "leap":
+        return "  ";
+      case 'fill':
+        return '<li class="uk-disabled"><span>...</span></li>';
+      case 'left':
+        return '<li><a href="#">' + this.value + '</a></li>';
+      case 'right':
+        return '<li><a href="#">' + this.value + '</a></li>';
+      }
     }
-  }
-
-  fillEmptyOp(ncs, gcs);
-  fillEmptyOp(gcs, ncs);
-
-  for(var i in ncs) {
-    fillEmptyField(ncs[i], gcs[i]);
-    if(parseInt(i) > 0) {
-      moveStack(ncs, gcs, i);
-    }
-  }
-
-  for(var i in ncs) {
-    let pc = ncs[i].pc == '' ? gcs[i].pc : ncs[i].pc;
-    let op = ncs[i].op == '' ? gcs[i].op : ncs[i].op;
-    if(!analyze(ncs[i], gcs[i])) {
-      var nav = $(`<li><a class="tm-text-danger" rel="${i}" href="#">${pc + ' ' + op}</a></li>`).appendTo(sideBar);
-    } else {
-      var nav = $(`<li><a rel="${i}" href="#">${pc + ' ' + op}</a></li>`).appendTo(sideBar);
-    }
-    nav.children('a').click(function(ev) {
-      let idx = this.rel;
-      $('#opCodeSideBar li').removeClass('uk-active');
-      $(this).parent().addClass('uk-active');
-      renderTrace('tx', ncs[idx], gcs[idx]);
-    });
-  }
-
-  if(ncs.length > 0) {
-    renderTrace("tx", ncs[0], gcs[0]);
-  } else {
-    $('#opCodeContainer').empty();
-  }
+  });
 
   windowResize();
 }
diff --git a/premix/assets/js/jquery.paging.min.js b/premix/assets/js/jquery.paging.min.js
new file mode 100644
index 000000000..da169cb26
--- /dev/null
+++ b/premix/assets/js/jquery.paging.min.js
@@ -0,0 +1,14 @@
+/*
+jQuery paging plugin v1.3.0 23/06/2014
+http://www.xarg.org/2011/09/jquery-pagination-revised/
+
+Copyright (c) 2011, Robert Eisele (robert@xarg.org)
+Dual licensed under the MIT or GPL Version 2 licenses.
+*/
+(function(n,v,r){n.fn.paging=function(z,A){var t=this,b={setOptions:function(a){b.a=n.extend(b.a||{lapping:0,perpage:10,page:1,refresh:{interval:10,url:null},format:"",lock:!1,circular:!1,onClick:null,onFormat:function(){},onSelect:function(){return!0},onRefresh:function(){}},a||{});b.a.lapping|=0;b.a.perpage|=0;null!==b.a.page&&(b.a.page|=0);1>b.a.perpage&&(b.a.perpage=10);b.interval&&v.clearInterval(b.interval);b.a.refresh.url&&(b.interval=v.setInterval(function(){n.ajax({url:b.a.refresh.url,success:function(a){if("string"===
+typeof a)try{a=n.parseJSON(a)}catch(m){return}b.a.onRefresh(a)}})},1E3*b.a.refresh.interval));b.format=function(a){for(var b=0,f=0,h=1,g={g:[],i:0,h:0,b:5,current:3,l:0,m:0},c,p=/[*<>pq\[\]().-]|[nc]+!?/g,n={"[":"first","]":"last","<":"prev",">":"next",q:"left",p:"right","-":"fill",".":"leap"},e={};c=p.exec(a);)c=""+c,r===n[c]?"("===c?f=++b:")"===c?f=0:h&&("*"===c?(g.i=1,g.h=0):(g.i=0,g.h="!"===c.charAt(c.length-1),g.b=c.length-g.h,(g.current=1+c.indexOf("c"))||(g.current=1+g.b>>1)),g.g.push({f:"block",
+j:0,c:0}),h=0):(g.g.push({f:n[c],j:f,c:r===e[c]?e[c]=1:++e[c]}),"q"===c?++g.m:"p"===c&&++g.l);return g}(b.a.format);return b},setNumber:function(a){b.s=r===a||0>a?-1:a;return b},setPage:function(a){function w(a,b,c){c=""+a.onFormat.call(b,c);p=b.value?p+c.replace(/<a/i,'<a data-page="'+b.value+'"'):p+c}if(b.a.lock)return b.a.onSelect(0,t),b;if(r===a){if(a=b.a.page,null===a)return b}else if(b.a.page==a)return b;b.a.page=a|=0;var m=b.s,f=b.a,h,g,c,p,x=1,e=b.format,d,k,l,q,y=e.g.length,u=y;f.perpage<=
+f.lapping&&(f.lapping=f.perpage-1);q=m<=f.lapping?0:f.lapping|0;0>m?(c=m=-1,h=Math.max(1,a-e.current+1-q),g=h+e.b):(c=1+Math.ceil((m-f.perpage)/(f.perpage-q)),a=Math.max(1,Math.min(0>a?1+c+a:a,c)),e.i?(h=1,g=1+c,e.current=a,e.b=c):(h=Math.max(1,Math.min(a-e.current,c-e.b)+1),g=e.h?h+e.b:Math.min(h+e.b,1+c)));for(;u--;){k=0;l=e.g[u];switch(l.f){case "left":k=l.c<h;break;case "right":k=g<=c-e.l+l.c;break;case "first":k=e.current<a;break;case "last":k=e.b<e.current+c-a;break;case "prev":k=1<a;break;
+case "next":k=a<c}x|=k<<l.j}d={number:m,lapping:q,pages:c,perpage:f.perpage,page:a,slice:[(k=a*(f.perpage-q)+q)-f.perpage,Math.min(k,m)]};for(p="";++u<y;){l=e.g[u];k=x>>l.j&1;switch(l.f){case "block":for(;h<g;++h)d.value=h,d.pos=1+e.b-g+h,d.active=h<=c||0>m,d.first=1===h,d.last=h===c&&0<m,w(f,d,l.f);continue;case "left":d.value=l.c;d.active=l.c<h;break;case "right":d.value=c-e.l+l.c;d.active=g<=d.value;break;case "first":d.value=1;d.active=k&&1<a;break;case "prev":(d.active=f.circular)?d.value=1===
+a?c:a-1:(d.value=Math.max(1,a-1),d.active=k&&1<a);break;case "last":(d.active=0>m)?d.value=1+a:(d.value=c,d.active=k&&a<c);break;case "next":(d.active=f.circular)?d.value=1+a%c:(d.active=0>m)?d.value=1+a:(d.value=Math.min(1+a,c),d.active=k&&a<c);break;case "leap":case "fill":d.pos=l.c;d.active=k;w(f,d,l.f);continue}d.pos=l.c;d.last=d.first=r;w(f,d,l.f)}t.length&&(n("a",t.html(p)).click(f.onClick||function(a){a.preventDefault();a=this;do if("a"===a.nodeName.toLowerCase())break;while(a=a.parentNode);
+b.setPage(n(a).data("page"));b.o&&(v.location=a.href)}),b.o=f.onSelect.call({number:m,lapping:q,pages:c,slice:d.slice},a,t));return b}};return b.setNumber(z).setOptions(A).setPage()}})(jQuery,this);
diff --git a/premix/index.html b/premix/index.html
index e78b9f7d4..284ca33d4 100644
--- a/premix/index.html
+++ b/premix/index.html
@@ -5,6 +5,7 @@
       <meta name="viewport" content="width=device-width, initial-scale=1">
 
       <script src="assets/js/jquery.min.js"></script>
+      <script src="assets/js/jquery.paging.min.js"></script>
       <script src="assets/js/uikit.min.js"></script>
       <script src="assets/js/uikit-icons.min.js"></script>
       <script src="assets/js/index.js"></script>
@@ -71,6 +72,10 @@
           </div>
 
           <div class="uk-width-4-5@m">
+            <div class="uk-section uk-section-small uk-section-secondary uk-light">
+              <ul id="paging" class="uk-pagination uk-flex-center" uk-margin>
+              </ul>
+            </div>
 
             <div class="uk-section-small uk-section-default">
               <div class="uk-container uk-container-expand">