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w3ui.js
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w3ui.js
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/*
Generates web3.js "dApp" front-end from ABI
Inherits web3.js license
Web3UI.ABI Manage ABI
Web3UI.Gen Generate code for front-end
Web3UI.Gen.HTML Generate HTML code for front-end
Web3UI.Gen.Invoke Generate call/deploy/sign code (invoked when call,sign buttons clicked)
Web3UI.Interact Interact with generated dApp (handle click etc. actions)
Web3UI.Network Network interactions (query accounts and broadcast transactions)
Web3UI.Wallet Simple keypair account wallet
Method names have the form '<methodABIindex>_<methodABIname>'
HTML element IDs have the form 'Web3UI_<methodname>_...'
For deploy, methodABIname name is '0CONSTRUCTOR'
For simple payments (no ABI), method name is '0account'
Argument input IDs have the form:
'Web3UI_<methodname>_<inputname>, inputname reflects struct/array nesting, such as 'myStruct_myArray_0_myDeepArray_7'
*/
var Web3UI = {
appname: "minwallet", debug: false,
/*** Manage ABI ***/
ABI: {
data: {json:null, arrays:{}, methods:{}},
// set ABI data
set: function( ABI ) {
Web3UI.ABI.data = {json:JSON.parse(ABI), arrays:{}, methods:{}};
},
// get ABI data
get: function() {
return Web3UI.ABI.data.json;
},
// determine if ABI entry is a call
iscall: function( ABI, i ) {
if (ABI[i].type && ABI[i].stateMutability)
if (ABI[i].type.toUpperCase() == 'FUNCTION')
return (ABI[i].stateMutability.toUpperCase() == 'VIEW' || ABI[i].stateMutability.toUpperCase() == 'PURE');
},
// determine if ABI entry is a transaction
istx: function( ABI, i ) {
if (ABI[i].type && ABI[i].stateMutability)
if (ABI[i].type.toUpperCase() == 'FUNCTION')
return (ABI[i].stateMutability.toUpperCase() == 'PAYABLE' || ABI[i].stateMutability.toUpperCase() == 'NONPAYABLE');
},
// determine if ABI entry is an event
isevent: function( ABI, i ) {
if (ABI[i].type)
return ABI[i].type.toUpperCase() == 'EVENT';
},
// determine if ABI entry payable
ispayable: function( ABI, i ) {
if (ABI[i].type && ABI[i].stateMutability)
if (ABI[i].type.toUpperCase() == 'FUNCTION' || Web3UI.ABI.isconstructor( ABI, i ))
return (ABI[i].stateMutability.toUpperCase() == 'PAYABLE') || ABI[i].payable;
},
// get name of method
getname: function( ABI, i ) {
return i + '_' + (Web3UI.ABI.isconstructor( ABI, i ) ? '0CONSTRUCTOR' : ABI[i].name);
},
// determine if ABI entry is the constructor
isconstructor: function( ABI, i ) {
if (ABI[i].type)
return (ABI[i].type.toUpperCase() == 'CONSTRUCTOR');
},
// get inputs of method
getinputs: function( ABI, i ) {
return ABI[i].inputs ? ABI[i].inputs : [];
},
// get outputs of method
getoutputs: function( ABI, i ) {
return ABI[i].outputs ? ABI[i].outputs : [];
},
// save value for input
saveval: function( methodname, idname, v ) {
// var id = methodname + '_' + idname;
// Web3UI.ABI.data.values[id] = v;
if (!Web3UI.ABI.data.methods[methodname])
Web3UI.ABI.data.methods[methodname] = {};
var ids = Web3UI.ABI.data.methods[methodname];
ids[idname] = v;
},
// get value of input
getval: function( methodname, idname ) {
//var v = Web3UI.ABI.data.values[methodname+'_'+idname];
var ids = Web3UI.ABI.data.methods[methodname] ? Web3UI.ABI.data.methods[methodname] : {};
var v = ids[idname];
return v ? v : "";
},
// get all values for method
getvals: function( methodname ) {
var v = {};
var ids = Web3UI.ABI.data.methods[methodname] ? Web3UI.ABI.data.methods[methodname] : {};
for( var idname in ids )
v[idname] = Web3UI.ABI.getval( methodname, idname );
return v;
},
// make id name for input
makeidname: function( methodname, parentidname, input, nextnoname ) {
var inpname = input.name;
if (!inpname)
inpname = '0noname' + nextnoname[0], nextnoname[0]++;
var idname = parentidname ? (parentidname+'_'+inpname) : inpname;
/*if (!input.name)
var id = methodname + '_' + idname;
Web3UI.ABI.data.nonames[id] = inpname;
}*/
return idname;
},
// get attachment for array input
getarrinput: function( methodname, input, idname ) {
var id = methodname + '_' + idname;
if (Web3UI.ABI.data.arrays[id])
input = Web3UI.ABI.data.arrays[id].input;
else {
input = Web3UI.Utils.copymem( input );
var elem = Web3UI.Utils.copymem( input );
elem.type = elem.type.split('[]')[0];
elem.internalType = elem.internalType ? elem.internalType.split('[]')[0] : elem.type;
input.components = [];
Web3UI.ABI.data.arrays[id] = {'input':input, 'element':elem};
}
return input;
},
// push elem to array input
addarrelem: function( methodname, idname ) {
var id = methodname + '_' + idname;
var input = Web3UI.ABI.getarrinput( methodname, input, idname );
var elem = Web3UI.Utils.copymem( Web3UI.ABI.data.arrays[id].element );
var count = input.components.length;
input.components.push( elem );
input.components[count].name = '' + count;
return input;
},
// pop elem of array input
subarrelem: function( methodname, idname ) {
var id = methodname + '_' + idname;
var input = Web3UI.ABI.getarrinput( methodname, input, idname );
if (!input.components.length)
return input;
var inputsub = input.components.pop();
/*var elemnamesub = id + '_' + inputsub.name;
for( var n in Web3UI.ABI.data.arrays )
if (n.slice(0,elemnamesub.length) == elemnamesub)
Web3UI.ABI.data.arrays[n].input.components = [];*/
return input;
},
// clear elems of array input
clrarrelems: function( methodname, idname ) {
var id = methodname + '_' + idname;
var input = Web3UI.ABI.getarrinput( methodname, input, idname );
input.components = [];
/*var elemnamesub = id;
for( var n in Web3UI.ABI.data.arrays )
if (n.slice(0,elemnamesub.length) == elemnamesub)
Web3UI.ABI.data.arrays[n].input.components = [];*/
return input;
},
// get dynamic input
getinput: function( methodname, input, idname ) {
if (Web3UI.ABI.isarr( input ))
input = Web3UI.ABI.getarrinput( methodname, input, idname );
return input;
},
// navigate through args tree, return string
navinputs: function( methodname, inputs, pfxname, pfxidname, callbacks ) {
var nextnoname = [0];
function navarg( input, level, parentname, parentidname ) {
var name = parentname ? parentname+'.'+input.name : input.name;
idname = Web3UI.ABI.makeidname( methodname, parentidname, input, nextnoname );
input = Web3UI.ABI.getinput( methodname, input, idname );
var isarr = Web3UI.ABI.isarr( input );
var s = "";
if (isarr)
s += callbacks.array( input, level, name, idname );
if (input.components) {
if (!isarr)
s += callbacks.struct( input, level, name, idname );
return s + callbacks.down( input, level, name, idname, isarr ) +
navargs( input.components, isarr?0:level+1, name, idname ) +
callbacks.up( input, level, name, idname, isarr );
}
return callbacks.atom( input, level, name, idname );
}
function navargs( inputs, level, parentname, parentidname ) {
var frag = "";
for( var k=0; k<inputs.length; k++ )
frag += callbacks.before( inputs, k, level ) +
navarg( inputs[k], level, parentname, parentidname ) +
callbacks.after( inputs, k, level );
return frag;
}
function nullcallback() {
return '';
}
if (!callbacks) callbacks = {};
if (!callbacks.before) callbacks.before = nullcallback;
if (!callbacks.after) callbacks.after = nullcallback;
if (!callbacks.down) callbacks.down = nullcallback;
if (!callbacks.up) callbacks.up = nullcallback;
if (!callbacks.array) callbacks.array = nullcallback;
if (!callbacks.struct) callbacks.struct = nullcallback;
if (!callbacks.atom) callbacks.atom = nullcallback;
if (!pfxname) pfxname = '';
if (!pfxidname) pfxidname = '';
return navargs( inputs, 0, pfxname, pfxidname );
},
// navigate through args tree, return string
navmethodinputs: function( ABI, i, callbacks ) {
var methodname = Web3UI.ABI.getname( ABI, i );
return Web3UI.ABI.navinputs( methodname, Web3UI.ABI.getinputs(ABI,i), callbacks );
},
// determine if ABI arg is array
isarr: function( input ) {
return (input.type.split('[]').length > 1);
},
// determine if ABI arg is an address
isaddr: function( input ) {
return (input.type.toUpperCase().slice(0,7) == 'ADDRESS');
},
// determine if ABI arg is a number
isnum: function( input ) {
return (input.type.toUpperCase().slice(0,4) == 'UINT') || (input.type.toUpperCase().slice(0,3) == 'INT');
},
// determine if ABI arg is a bool
isbool: function( input ) {
return (input.type.toUpperCase().slice(0,4) == 'BOOL');
},
// get type of input
gettype: function( input ) {
if (input.type.toUpperCase().slice(0,8) == 'FUNCTION')
return '';
return input.type;
},
// get viewname of methodname
getviewname: function( methodname ) {
var vn = methodname.split('_');
if (vn.length > 1)
return vn[1];
return vn[0];
}
},
/*** Generate code from ABI ***/
Gen: {
/*** Generate HTML for UI from ABI ***/
HTML: {
args: {
start: "<span class='control'>",
end: "</span>",
inp: "<span class='tag'>$INPUTNAME$ ($ARGTYPE$):</span> " +
"<input type='text' id='Web3UI_$METHODNAME$_$ARGIDNAME$' " +
'onchange="Web3UI.Interact.savearg(' + "'$METHODNAME$','$ARGIDNAME$'" + ')" ' +
'oninput="Web3UI.Interact.cleartxmsgs(' + "'$METHODNAME$'" + ')" ' +
"value='$VALUE$'/> ",
inpaddr: "<span class='control'>" +
"<span class='tag sameline'>$INPUTNAME$ ($ARGTYPE$):</span> " +
'<span class="subbtn bug qr" onClick="Web3UI.Utils.Qr.scan(' + "'Web3UI_$METHODNAME$_$ARGIDNAME$'" + ');"></span>' +
"</span>" +
"<input type='text' id='Web3UI_$METHODNAME$_$ARGIDNAME$' " +
'onchange="Web3UI.Interact.savearg(' + "'$METHODNAME$','$ARGIDNAME$'" + ')" ' +
'oninput="Web3UI.Interact.cleartxmsgs(' + "'$METHODNAME$'" + ')" ' +
"value='$VALUE$'/> ",
inpnum: "<span class='tag'>$INPUTNAME$ ($ARGTYPE$):</span>" +
"<input type='text' id='Web3UI_$METHODNAME$_$ARGIDNAME$' class='num' " +
'onchange="Web3UI.Interact.savearg(' + "'$METHODNAME$','$ARGIDNAME$'" + ')" ' +
'oninput="Web3UI.Interact.cleartxmsgs(' + "'$METHODNAME$'" + ')" ' +
"value='$VALUE$'/> ",
inpbool: "<span class='tag'>$INPUTNAME$ ($ARGTYPE$):</span>" +
"<input type='text' id='Web3UI_$METHODNAME$_$ARGIDNAME$' class='bool' " +
'onchange="Web3UI.Interact.savearg(' + "'$METHODNAME$','$ARGIDNAME$'" + ')" ' +
'oninput="Web3UI.Interact.cleartxmsgs(' + "'$METHODNAME$'" + ')" ' +
"value='$VALUE$'/> ",
inparr: '<span class="control array"><span class="tag array">$INPUTNAME$ (array of $ARGTYPE$):</span> ' +
'<span class="subbtn" onclick="Web3UI.Gen.HTML.addArrElem(' + "'$METHODNAME$','$ARGNAME$','$ARGIDNAME$')" + '"/> + </span> ' +
'<span class="subbtn" onclick="Web3UI.Gen.HTML.subArrElem(' + "'$METHODNAME$','$ARGNAME$','$ARGIDNAME$')" + '"/> - </span> ' +
'<span class="subbtn" onclick="Web3UI.Gen.HTML.clrArrElems(' + "'$METHODNAME$','$ARGNAME$','$ARGIDNAME$')" + '"/> C </span>' +
"</span>",
inpstr: '<span class="control struct"><span class="tag">$INPUTNAME$ ($ARGTYPE$):</span></span>',
inpdn: "<span id='Web3UI_$METHODNAME$_$ARGIDNAME$_0components' class='nest'>",
inpup: "</span>"
},
// gen args HTML
genargs: function( inputs, methodname, pfxname, pfxidname ) {
function down( input, level, name, idname, isarr ) {
return Web3UI.Utils.replace( Web3UI.Gen.HTML.args.inpdn, [
{token:'$METHODNAME$', replacewith:methodname, count:1 },
{token:'$ARGIDNAME$', replacewith:idname, count:1 } ] );
}
function up( input, level, name, idname, isarr ) {
return Web3UI.Gen.HTML.args.inpup;
}
function before( inputs, index, level ) {
return (index || level) ? "" : "";
}
function after( inputs, index, level ) {
return '';
}
function stru( input, level, name, idname ) {
var type = input.internalType ? input.internalType : input.type;
var h = Web3UI.Utils.replace( Web3UI.Gen.HTML.args.inpstr, [
{token:'$INPUTNAME$', replacewith:input.name, count:1 },
{token:'$ARGTYPE$', replacewith:type, count:1 } ] );
return h;
}
function arr( input, level, name, idname ) {
var id = methodname + '_' + idname;
var type = input.internalType ? input.internalType : input.type;
type = type.split('[]')[0];
var h = Web3UI.Utils.replace( Web3UI.Gen.HTML.args.inparr, [
{token:'$METHODNAME$', replacewith:methodname, count:3 },
{token:'$INPUTNAME$', replacewith:input.name, count:1 },
{token:'$ARGNAME$', replacewith:name, count:3 },
{token:'$ARGIDNAME$', replacewith:idname, count:3 },
{token:'$ARGTYPE$', replacewith:type, count:1 } ] );
return h;
}
function atom( input, level, name, idname ) {
var argtemplate = Web3UI.Gen.HTML.args.inp;
if (Web3UI.ABI.isaddr( input ))
argtemplate = Web3UI.Gen.HTML.args.inpaddr;
if (Web3UI.ABI.isnum( input ))
argtemplate = Web3UI.Gen.HTML.args.inpnum;
if (Web3UI.ABI.isbool( input ))
argtemplate = Web3UI.Gen.HTML.args.inpbool;
var type = input.type;
var val = Web3UI.ABI.getval( methodname, idname );
var h = Web3UI.Utils.replace( argtemplate, [
{token:'$METHODNAME$', replacewith:methodname, count:3 },
{token:'$INPUTNAME$', replacewith:input.name, count:1 },
{token:'$ARGIDNAME$', replacewith:idname, count:2 },
{token:'$ARGTYPE$', replacewith:type, count:1 },
{token:'$VALUE$', replacewith:val, count:1 } ] );
//console.log( "-------ATOM HTML--------", h );
return Web3UI.Gen.HTML.args.start + h + Web3UI.Gen.HTML.args.end;
}
return Web3UI.ABI.navinputs( methodname, inputs, pfxname, pfxidname,
{'before':before, 'after':after, 'down':down, 'up':up, 'atom':atom, 'array':arr, 'struct':stru} );
},
regenArrElems: function( methodname, input, argname, argidname ) {
Web3UI.Interact.cleartxmsgs( methodname );
var elemsHTML = Web3UI.Gen.HTML.genargs( input.components, methodname, argname, argidname );
return Web3UI.Utils.setin( 'Web3UI_'+methodname+'_'+argidname+'_0components', elemsHTML );
},
addArrElem: function( methodname, argname, argidname ) {
var input = Web3UI.ABI.addarrelem( methodname, argidname );
Web3UI.Gen.HTML.regenArrElems( methodname, input, argname, argidname );
},
subArrElem: function( methodname, argname, argidname ) {
var input = Web3UI.ABI.subarrelem( methodname, argidname );
Web3UI.Gen.HTML.regenArrElems( methodname, input, argname, argidname );
},
clrArrElems: function( methodname, argname, argidname ) {
var input = Web3UI.ABI.clrarrelems( methodname, argidname );
Web3UI.Gen.HTML.regenArrElems( methodname, input, argname, argidname );
},
// gen args input HTML from ABI entry
genargsfromABIentry: function( ABI, i ) {
return Web3UI.Gen.HTML.genargs( Web3UI.ABI.getinputs(ABI,i), Web3UI.ABI.getname(ABI,i) );
},
call: "<p>" +
"<b>$METHODVIEWNAME$</b>" +
"<span class='subsec'>" +
"$ARGSHTML$" +
"</span>" +
"<span class='subsec'>" +
'<button id="Web3UI_$METHODNAME$_0callbtn" class="call" ' +
'onClick="Web3UI.Interact.invoke(' + "'$METHODINDEX$'" + ')">Call</button>' +
"</span>" +
"<span class='toggle med closed' id='Web3UI_$METHODNAME$_foldpane'>" +
"<span class='subsec statusinfo'>" +
"<i id='Web3UI_$METHODNAME$'></i>" +
"</span>" +
"</span>" +
"</p>",
pay: "<span class='control pay'>" +
"<span class='tag'>Ether to send:</span> " +
"<input type='text' value='0.0' id='Web3UI_$METHODNAME$_0pay' class='num' " +
'oninput="Web3UI.Interact.cleartxmsgs(' + "'$METHODNAME$'" + ')"/>' +
"</span>",
to: "<span class='control zero'>" +
"<span class='control'>" +
"<span class='tag sameline'>Recipient address:</span> " +
'<span class="subbtn bug qr" onClick="Web3UI.Utils.Qr.scan(' + "'Web3UI_0account_toaddress'" + ');"></span>' +
"</span>" +
"<input type='text' value='' id='Web3UI_0account_toaddress' " +
'oninput="Web3UI.Interact.cleartxmsgs()"/>' +
"</span>",
txhd: "<p>" +
"<b>$METHODVIEWNAME$ Transaction</b>" +
"<span class='subsec'>" +
"$PAYHTML$" +
"$ARGSHTML$" +
"</span>",
deploy: "<span class='subsec'>" +
"<span class='control'>" +
"<span class='tag sameline'>Contract bytecode (from compiler): </span> " +
'<span class="subbtn attn" onclick="Web3UI.Utils.selfile(' +
"'Web3UI_0contractbytecodefile'" + ')">Open from file</span>' +
'<span class="subbtn bug qr" onClick="Web3UI.Utils.Qr.scan(' + "'Web3UI_0contractbytecode'" + ');"></span>' +
"<input type='file' class='dispnone' accept='text/*' id='Web3UI_0contractbytecodefile' " +
'onchange="Web3UI.Interact.openbytecode(this.files[0],' + "'$METHODNAME$'" + ');"/>' +
"</span>" +
"<span class='control'>" +
"<textarea id='Web3UI_0contractbytecode' value='' " +
'oninput="Web3UI.Interact.cleartxmsgs(' + "'$METHODNAME$'" + ')"></textarea>' +
"</span>" +
"</span>",
send: "<span class='subsec'>" +
'<button id="Web3UI_$METHODNAME$_0signbtn" class="sign" ' +
'onClick="Web3UI.Interact.invoke($METHODINDEX$)">Sign</button>' +
"<span class='toggle closed' id='Web3UI_$METHODNAME$_foldpane'>" +
"<span class='subsec statusinfo'>" +
"<i id='Web3UI_$METHODNAME$'></i>" +
"</span>" +
"</span>" +
"<span class='toggle long closed' id='Web3UI_$METHODNAME$_0hash_foldpane'>" +
"<span class='subsec txinfo'>" +
"<i id='Web3UI_$METHODNAME$_0hash'></i>" +
"<i id='Web3UI_$METHODNAME$_0cost'></i>" +
"<span class='control'>" +
"<button id='Web3UI_$METHODNAME$_0sendbtn' class='send hideifempty' " +
'onClick="Web3UI.Interact.sendtx($METHODINDEX$)"></button>' +
"<i id='Web3UI_$METHODNAME$_0send'></i>" +
"<i id='Web3UI_$METHODNAME$_0fee'></i>" +
"</span>" +
"</span>" +
"</span>" +
"</span>" +
"</p>",
save: "<span class='subsec'>" +
'<button id="Web3UI_$METHODNAME$_0signbtn" class="sign" ' +
'onClick="Web3UI.Interact.invoke($METHODINDEX$)">Sign</button>' +
"<span class='toggle closed' id='Web3UI_$METHODNAME$_foldpane'>" +
"<span class='subsec statusinfo'>" +
"<i id='Web3UI_$METHODNAME$'></i>" +
"</span>" +
"</span>" +
"<span class='toggle xlong closed' id='Web3UI_$METHODNAME$_0hash_foldpane'>" +
"<span class='subsec txinfo'>" +
"<i id='Web3UI_$METHODNAME$_0hash'></i>" +
"<i id='Web3UI_$METHODNAME$_0cost'></i>" +
"<i id='Web3UI_$METHODNAME$_0rawtx' class='code'></i>" +
"<span class='control max'>" +
"<span id='Web3UI_$METHODNAME$_0rawtxsavefilenametag' class='filenametag rawtx'></span>" +
"<input id='Web3UI_$METHODNAME$_0rawtxsavefilename' class='filename' value='' " +
'onchange="Web3UI.Interact.rawtxsavefilenamechanged(' + "'$METHODNAME$'" + ')"></input>' +
"<span class='control min vertalign'>" +
"<button id='Web3UI_$METHODNAME$_0rawtxsavebtn' class='hideifempty sameline' " +
"onClick='Web3UI.Interact.savetx($METHODINDEX$)'></button> " +
"<button id='Web3UI_$METHODNAME$_0rawtxsaveqrbtn' class='hideifempty sameline' " +
'onClick="Web3UI.Utils.Qr.gen(' + "'Web3UI_$METHODNAME$_0rawtxdata'" + ');">QR</button>' +
/* '<span class="subbtn bug qr lg" onClick="Web3UI.Utils.Qr.gen(' +
"'Web3UI_$METHODNAME$_0rawtxdata'" + ');"></span>' + */
"</span>" +
"<a href='' download='' class='dispnone' id='Web3UI_$METHODNAME$_0rawtxsave'></a>" +
"<i id='Web3UI_$METHODNAME$_0rawtxsavemsg'></i>" +
"</span>" +
"</span>" +
"</span>" +
"</span>" +
"</p>",
// gen HTML for tx
gentx: function( i, name, offline, isdeploy, ispayable, argsHTML ) {
var payHTML = ispayable ? Web3UI.Utils.replace(Web3UI.Gen.HTML.pay,[{token:'$METHODNAME$',replacewith:name}]) : "";
var vwname = i < 0 ? "Payment" : (isdeploy ? "Deploy" : "'" + Web3UI.ABI.getviewname(name) + "'");
var tokens = [
{token:'$METHODVIEWNAME$', replacewith:vwname },
{token:'$METHODNAME$', replacewith:name },
{token:'$PAYHTML$', replacewith:payHTML },
{token:'$METHODINDEX$', replacewith:i },
{token:'$ARGSHTML$', replacewith:argsHTML }
];
var HtML = Web3UI.Utils.replace( Web3UI.Gen.HTML.txhd, tokens );
if (isdeploy)
HtML += Web3UI.Utils.replace( Web3UI.Gen.HTML.deploy, tokens );
if (offline)
HtML += Web3UI.Utils.replace( Web3UI.Gen.HTML.save, tokens );
else
HtML += Web3UI.Utils.replace( Web3UI.Gen.HTML.send, tokens );
return HtML;
},
// gen HTML from ABI entry
genfromABIentry: function( ABI, i, offline ) {
var name = Web3UI.ABI.getname( ABI, i );
if (!name)
return "";
if (Web3UI.ABI.isevent( ABI, i ))
return "";
var iscall = Web3UI.ABI.iscall( ABI, i );
var isdeploy = Web3UI.ABI.isconstructor( ABI, i );
if (!iscall && !isdeploy)
if (!Web3UI.ABI.istx( ABI, i ))
return "";
var argsHTML = Web3UI.Gen.HTML.genargsfromABIentry( ABI, i );
if (iscall) {
var calltokens = [
{token:'$METHODVIEWNAME$', replacewith:"'"+Web3UI.ABI.getviewname(name)+"'" },
{token:'$METHODNAME$', replacewith:name, count:3 },
{token:'$METHODINDEX$', replacewith:i, count:1 },
{token:'$ARGSHTML$', replacewith:argsHTML, count:1 }
];
return Web3UI.Utils.replace( Web3UI.Gen.HTML.call, calltokens );
}
var ispayable = Web3UI.ABI.ispayable( ABI, i );
return Web3UI.Gen.HTML.gentx( i, name, offline, isdeploy, ispayable, argsHTML );
},
// gen dapp from ABI
genfromABI: function( ABI, includecalls, includetxsends, includedeploy, offline ) {
var HTML = "";
for( var i=0; i<ABI.length; i++ ) {
var H = Web3UI.Gen.HTML.genfromABIentry( ABI, i, offline );
var isdeploy = Web3UI.ABI.isconstructor( ABI, i );
var iscall = Web3UI.ABI.iscall( ABI, i );
if (isdeploy) {
if (includedeploy)
HTML += H;
}
else {
if (includecalls && iscall)
HTML += H;
if (includetxsends && !iscall)
HTML += H;
}
}
return HTML;
},
// gen HTML for a payment tx
genpaytxcode: function( offline ) {
return Web3UI.Gen.HTML.gentx( -1, '0account', offline, false, true, Web3UI.Gen.HTML.to );
},
callsection: {
start: "<p class='section'><b>Contract Queries</b> no wallet needed</p>",
close: ""
},
deploysection: {
title: "<p class='section'><b>Deploy Contract Instance</b> " +
"Wallet required to sign (<a href='wallet.html'>create wallet</a>)</p>",
},
sendsection: {
title: "<p class='section'><b>Contract Transactions</b> " +
"Wallet required to sign (<a href='wallet.html'>create wallet</a>) " +
"</p>",
head: "<p class='wallet'>" +
"<b>Open Wallet</b>" +
"<span class='subsec'>" +
"<span class='control'>" +
"<button class='open sameline' " +
'onclick="Web3UI.Utils.selfile(' + "'Web3UI_0account_file'" + ')">Open from File</button> ' +
'<input type="file" class="dispnone" accept="text/*" id="Web3UI_0account_file" ' +
'onchange="Web3UI.Wallet.openfromfile(this.files[0],$OFFLINE$);"/>' +
"<label for='Web3UI_0account_pktoggle' class='toggler sameline'>Enter private key</label>" +
"<input type='checkbox' id='Web3UI_0account_pktoggle' class='toggler'></input>" +
"<span class='toggle closed'>" +
"<span class='subsec'>" +
"<span class='label tag'>Private key:</span>" +
"<input type='text' id='Web3UI_0account_privatekey' class='pk' oninput='Web3UI.Wallet.clr()'/> " +
"<button class='open' onclick='Web3UI.Wallet.open($OFFLINE$)'>Open from Input</button>" +
"</span>" +
"</span>" +
"</span>" +
"</span>" +
"<span class='toggle closed' id='Web3UI_0account_openresponse_foldpane'>" +
"<span class='subsec statusinfo'>" +
"<i id='Web3UI_0account_openresponse'></i>" +
"</span>" +
"</span>" +
"<span class='toggle closed' id='Web3UI_0account_savefilename_foldpane'>" +
"<span class='subsec'>" +
"<span id='Web3UI_0account_savefiletag' class='label tag'>File:</span>" +
"<input type='text' id='Web3UI_0account_savefilename' class='filename' value='' disabled/>" +
"</span>" +
"</span>" +
"<span class='toggle closed' id='Web3UI_0account_addressshow_foldpane'>" +
"<span class='subsec max'>" +
"<span class='walletinfo'>" +
"<span class='control'>" +
"<span class='label tag'>Private Key</span>" +
"<i class='key' id='Web3UI_0account_privatekeyshow'></i>" +
"</span>" +
"<span class='control med'>" +
"<span class='label tag'>Address</span>" +
"<i class='address selectable' id='Web3UI_0account_addressshow' onclick='Web3UI.Utils.Qr.select(this)'></i>" +
"</span>" +
"</span>" +
"</span>" +
"</span>",
online: "<span class='subsec max'>" +
"<span class='control'>" +
"<span class='tag'>Balance</span>" +
"<input type='text' id='Web3UI_0account_balance' value='' size='10' class='num' disabled/> " +
"<span class='subbtn refresh' onClick='Web3UI.Wallet.getBalance();'></span>" +
"</span>" +
"<span class='control'>" +
'<span class="tag">Transaction Count ("Nonce")</span>' +
"<input type='text' id='Web3UI_0account_nonce' value='' size='10' " +
"class='num' oninput='Web3UI.Wallet.clrwmsg()'/> " +
"<span class='subbtn refresh' onClick='Web3UI.Wallet.getNonce();'></span>" +
"</span>" +
"<span class='control'>" +
"<span class='tag'>Gas Price for Transactions</span>" +
"<input type='text' id='Web3UI_0account_gasprice' value='' size='10' class='num' " +
"oninput='Web3UI.Wallet.clrwmsg()'/> " +
'<span class="subbtn refresh" onclick="Web3UI.Network.getGasPrice(' + "'Web3UI_0account'" + ');"></span>' +
"</span>" +
"<span class='control'>" +
"<span class='tag'>Gas Limit for Transactions</span>" +
"<input type='text' id='Web3UI_0account_gas' value='200000' size='10' " +
"class='num' oninput='Web3UI.Wallet.clrwmsg()'/>" +
"</span>" +
"<span class='toggle closed' id='Web3UI_0account_response_foldpane'>" +
"<span class='subsec statusinfo'>" +
"<i id='Web3UI_0account_response'></i>" +
"</span>" +
"</span>" +
"</span>" +
"</p>",
offline:"<span class='subsec max'>" +
"<span class='control'>" +
'<span class="tag">Transaction Count ("Nonce")</span>' +
"<input type='text' id='Web3UI_0account_nonce' value='' size='10' class='num' oninput='Web3UI.Wallet.clrwmsg()'/> " +
"</span>" +
"<span class='subsec min'>" +
"<span class='tag footnote i'>Value entered above must match nonce retrieved from network; " +
"nonce will change after each transaction is sent.</span>" +
"</span>" +
"<span class='control med'>" +
"<span class='tag'>Gas Price for Transactions</span>" +
"<input type='text' id='Web3UI_0account_gasprice' value='' size='10' class='num' oninput='Web3UI.Wallet.clrwmsg()'/> " +
"</span>" +
"<span class='control'>" +
"<span class='tag'>Gas Limit for Transactions</span>" +
"<input type='text' id='Web3UI_0account_gas' value='200000' size='10' class='num' oninput='Web3UI.Wallet.clrwmsg()'/>" +
"</span>" +
"<span class='toggle closed' id='Web3UI_0account_response_foldpane'>" +
"<span class='subsec statusinfo'>" +
"<i id='Web3UI_0account_response'></i>" +
"</span>" +
"</span>" +
"</span>" +
"</p>",
close: ""
},
// gen open wallet HTML
genwallethead: function( offline ) {
var HTML = "";
HTML += Web3UI.Utils.replace(
Web3UI.Gen.HTML.sendsection.head,
[{token:'$OFFLINE$', replacewith:offline?'true':'false', count:2}] );
HTML += offline ? Web3UI.Gen.HTML.sendsection.offline : Web3UI.Gen.HTML.sendsection.online;
return HTML;
},
// gen and place wallet HTML into page
genwallet: function( offline ) {
var HTML = Web3UI.Gen.HTML.genwallethead( offline );
document.getElementById( 'Web3UI_0UIGENWALLET' ).innerHTML = HTML;
},
// gen and place pay tx HTML into page
genpaytx: function( offline ) {
HTML = Web3UI.Gen.HTML.genpaytxcode( offline );
document.getElementById( 'Web3UI_0UIGENPAYTX' ).innerHTML = HTML;
},
// reset for new contract
reset: function( offline ) {
Web3UI.Gen.HTML.clrabi( offline );
var id = 'Web3UI_0resetmsg';
Web3UI.ABI.contractaddr = Web3UI.Utils.getv( 'Web3UI_0contractaddress' );
if (!Web3UI.ABI.contractaddr)
return Web3UI.Utils.showerr( id, "Contract address required" );
if (!Web3UI.Network.testAddress( id, Web3UI.ABI.contractaddr ))
return Web3UI.Utils.showerr( id, "Invalid contract address" );
try {
Web3UI.ABI.set( document.getElementById('Web3UI_0contractABI').value );
var callHTML = Web3UI.Gen.HTML.genfromABI( Web3UI.ABI.get(), true, false, false, offline );
var HTML = "";
if (!offline && callHTML)
HTML += Web3UI.Gen.HTML.callsection.start +
callHTML +
Web3UI.Gen.HTML.callsection.close;
var sendHTML = Web3UI.Gen.HTML.genfromABI( Web3UI.ABI.get(), false, true, false, offline );
if (sendHTML)
HTML += Web3UI.Gen.HTML.sendsection.title +
Web3UI.Gen.HTML.genwallethead( offline ) +
sendHTML +
Web3UI.Gen.HTML.sendsection.close;
document.getElementById( 'Web3UI_0UIGEN' ).innerHTML = HTML;
}
catch( e ) {
Web3UI.Gen.HTML.clrabi( offline );
console.log( e );
return Web3UI.Utils.showerr( id, "Invalid ABI" );
}
if (!Web3UI.Interact.getcontract( id ))
return;
//Web3UI.Interact.clearmsgs();
Web3UI.Utils.showmsg( id, Web3UI.Utils.confirmed("dApp is ready to use below") );
},
// reset for new contract deployment
noconstructor: {
"inputs": [],
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "constructor"
},
resetdeploy: function( offline ) {
Web3UI.Gen.HTML.clrabi( offline );
var id = 'Web3UI_0resetmsg';
try {
Web3UI.ABI.set( document.getElementById('Web3UI_0contractABI').value );
var constr = Web3UI.Gen.HTML.genfromABI( Web3UI.ABI.get(), false, false, true, offline );
if (!constr) {
Web3UI.ABI.get().push( Web3UI.Gen.HTML.noconstructor );
constr = Web3UI.Gen.HTML.genfromABI( Web3UI.ABI.get(), false, false, true, offline );
}
var HTML = Web3UI.Gen.HTML.deploysection.title +
Web3UI.Gen.HTML.genwallethead( offline ) +
constr +
Web3UI.Gen.HTML.sendsection.close;
HTML = HTML.replace( '200000', '2999999' );
document.getElementById( 'Web3UI_0UIGEN' ).innerHTML = HTML;
}
catch( e ) {
Web3UI.Gen.HTML.clrabi( offline );
console.log( e );
return Web3UI.Utils.showerr( id, "Invalid ABI" );
}
if (!Web3UI.Interact.getcontract( id, true ))
return;
//Web3UI.Interact.clearmsgs();
Web3UI.Utils.showmsg( id, Web3UI.Utils.confirmed("Contract is ready to deploy below") );
},
clrabi: function( offline ) {
Web3UI.Wallet.clr();
document.getElementById( 'Web3UI_0UIGEN' ).innerHTML = "";
},
abisection: {
head:
'<p>' +
'<b>Contract</b>',
deploy:
'',
presets:
"<span class='subsec'>" +
"<select id='Web3UI_0abiselect' onchange='Web3UI.Gen.HTML.selectabi(this.value);'>" +
"$SELECTIONS$" +
"</select>" +
"</span>",
transact:
"<span class='subsec'>" +
"<span class='control'>" +
"<span class='control'>" +
"<span class='tag sameline'>Address:</span> " +
'<span class="subbtn bug qr" onClick="Web3UI.Utils.Qr.scan(' + "'Web3UI_0contractaddress'" + ');"></span>' +
"</span>" +
"<input type='text' id='Web3UI_0contractaddress' oninput='Web3UI.Gen.HTML.abichanged();' value=''/>" +
"</span>" +
"</span>",
abibox:
"<span class='subsec min'>" +
"<input type='checkbox' id='Web3UI_0contractabi_toggle' class='toggler'></input>" +
"<span class='toggle long closed'>" +
"<span class='subsec'>" +
"<span class='control'>" +
"<span class='tag sameline'>ABI: </span> " +
'<span class="subbtn attn" onclick="Web3UI.Utils.selfile(' + "'Web3UI_0file'" + ')">Open from file</span> ' +
'<span class="subbtn bug qr" onClick="Web3UI.Utils.Qr.scan(' + "'Web3UI_0contractABI'" + ');"></span>' +
'<input type="file" class="dispnone" accept="text/*" id="Web3UI_0file" ' +
'onchange="Web3UI.Gen.HTML.openabi(this.files[0],$ISDEPLOY$,$OFFLINE$);"/>' +
"</span>" +
"<span class='control'>" +
'<textarea id="Web3UI_0contractABI" value="" size="30" oninput="Web3UI.Gen.HTML.abichanged();"></textarea>' +
"</span>" +
"</span>" +
"</span>" +
"</span>",
genbtn:
'<span class="subsec">' +
'<span class="control">' +
'<button class="sameline" onclick="Web3UI.Gen.HTML.abireset($ISDEPLOY$,$OFFLINE$);">Generate UI</button> ' +
"<label for='Web3UI_0contractabi_toggle' class='$HIDEIFDEPLOY$toggler sameline'>View/edit ABI</label>" +
'</span>' +
"<span class='toggle closed' id='Web3UI_0resetmsg_foldpane'>" +
"<span class='subsec statusinfo'>" +
"<i id='Web3UI_0resetmsg'></i>" +
'</span>' +
'</span>' +
'</span>',
end:
'</p>'
},
insertabisection: function( isdeploy, offline, presets ) {
var html = Web3UI.Gen.HTML.abisection.head;
var dflt = "";
if (!isdeploy && presets) {
var selHTML = "";
if (presets) {
for( var name in presets ) {
selHTML += "<option value='" + name + "'>" + name + "</option>";
if (!dflt)
dflt = name;
}
}
html += Web3UI.Utils.replace( Web3UI.Gen.HTML.abisection.presets, [{token:'$SELECTIONS$', replacewith:selHTML}] );
}
html += isdeploy ? Web3UI.Gen.HTML.abisection.deploy : Web3UI.Gen.HTML.abisection.transact;
html += Web3UI.Gen.HTML.abisection.abibox;
html += Web3UI.Gen.HTML.abisection.genbtn;
var tokens = [
{token:'$HIDEIFDEPLOY$', replacewith:isdeploy?'hidden ':''},
{token:'$MINIFDEPLOY$', replacewith:isdeploy?' min':''},
{token:'$ISDEPLOY$', replacewith:isdeploy?'true':'false'},
{token:'$OFFLINE$', replacewith:offline?'true':'false'}
];
html = Web3UI.Utils.replace( html, tokens );
document.getElementById( 'Web3UI_0ABISECTION' ).innerHTML = html + Web3UI.Gen.HTML.abisection.end;
setTimeout( "Web3UI.Gen.HTML.selectabi('" + dflt + "')", 1 );
},
presets: {contracts: {}, abis: {}},
insertabi: function( isdeploy, offline, presetcontracts, presetabis ) {
if (presetcontracts)
Web3UI.Gen.HTML.presets.contracts = presetcontracts;
if (presetabis)
Web3UI.Gen.HTML.presets.abis = presetabis;
Web3UI.Gen.HTML.insertabisection( isdeploy, offline, presetcontracts );
},
selectabi: function( name ) {
var presets = Web3UI.Gen.HTML.presets.contracts;
var abis = Web3UI.Gen.HTML.presets.abis;
var addr = "", abi = null;
if (name && presets && abis) {
addr = presets[name].address ? presets[name].address : "";
abi = presets[name].abi ? presets[name].abi : "";
Web3UI.Gen.HTML.setabidefault( abi ? abis[abi].abi : null, addr );
Web3UI.Gen.HTML.abichanged();
}
if (!abi)
Web3UI.Utils.el( 'Web3UI_0contractabi_toggle' ).checked = true;
},
setabidefault: function( defaultabistr, defaultcontractaddress ) {
Web3UI.Utils.setv( 'Web3UI_0contractaddress', defaultcontractaddress );
try {
if (defaultabistr && typeof defaultabistr == 'string')
defaultabistr = defaultabistr ? JSON.parse( defaultabistr ) : "";
defaultabistr = defaultabistr ? JSON.stringify( defaultabistr, null, 3 ) : "";
}
catch( e ) {
defaultabistr = "";
}
Web3UI.Utils.setv( 'Web3UI_0contractABI', defaultabistr );
},
abireset: function( isdeploy, offline ) {
if (isdeploy)
Web3UI.Gen.HTML.resetdeploy( offline );
else
Web3UI.Gen.HTML.reset( offline );
},
abichanged: function( offline ) {
var id = 'Web3UI_0resetmsg';
Web3UI.Utils.showmsg( id, '' );
Web3UI.Gen.HTML.clrabi( offline );
},
openabi: function( file, isdeploy, offline ) {
var id = 'Web3UI_0resetmsg';
function err( msg ) {
Web3UI.Gen.HTML.abichanged( offline );
Web3UI.Utils.showeditmsg( 'Web3UI_0contractABI', "" );
}
function cb( abi ) {
Web3UI.Gen.HTML.abichanged( offline );
Web3UI.Utils.showeditmsg( 'Web3UI_0contractABI', JSON.stringify(abi,null,2) );
//Web3UI.Gen.HTML.abireset( isdeploy, offline );
}
Web3UI.Utils.openjsonfile( id, file, cb, err );
}
},
/*** Generate call/deploy/sign invocations from ABI ***/
Invoke: {
argcollect: "Web3UI.Interact.getarg($METHODINDEX$,'$ARGNAME$','$ARGIDNAME$','$ARGTYPE$')",
// gen list of arg collectors for call/sign invocation
genargs: function( ABI, i, inputs ) {
function down( input, level, name, idname, isarr ) {
var a = (level && input.name) ? (input.name+':') : '';
return a + (isarr ? '[' : '{');
}
function up( input, level, name, idname, isarr ) {
return isarr ? ']' : '}';
}
function before( inputs, index, level ) {
return index ? ',' : '';
}
function after( inputs, index, level ) {
return '';
}
function atom( input, level, name, idname ) {
var a = (level && input.name) ? (input.name+':') : '';
a += Web3UI.Utils.replace( Web3UI.Gen.Invoke.argcollect, [
{token:'$METHODINDEX$', replacewith:i},
{token:'$ARGNAME$', replacewith:name},
{token:'$ARGIDNAME$', replacewith:idname},
{token:'$ARGTYPE$', replacewith:input.type} ] );
return a;
}
var methodname = Web3UI.ABI.getname( ABI, i );
var args = Web3UI.ABI.navinputs( methodname, inputs, '', '',
{'before':before, 'after':after, 'down':down, 'up':up, 'atom':atom} );
return args;
},
// gen arg collectors for call/sign invocation
genargslistfromABIentry: function( ABI, i ) {
return Web3UI.Gen.Invoke.genargs( ABI, i, Web3UI.ABI.getinputs(ABI,i) );
},