RED.diff = (function() {
var currentDiff = {};
var diffVisible = false;
var diffList;
function init() {
// RED.actions.add("core:show-current-diff",showLocalDiff);
RED.actions.add("core:show-remote-diff",showRemoteDiff);
// RED.keyboard.add("*","ctrl-shift-l","core:show-current-diff");
// RED.keyboard.add("*","ctrl-shift-r","core:show-remote-diff");
// RED.actions.add("core:show-test-flow-diff-1",function(){showTestFlowDiff(1)});
// RED.keyboard.add("*","ctrl-shift-f 1","core:show-test-flow-diff-1");
//
// RED.actions.add("core:show-test-flow-diff-2",function(){showTestFlowDiff(2)});
// RED.keyboard.add("*","ctrl-shift-f 2","core:show-test-flow-diff-2");
// RED.actions.add("core:show-test-flow-diff-3",function(){showTestFlowDiff(3)});
// RED.keyboard.add("*","ctrl-shift-f 3","core:show-test-flow-diff-3");
}
function createDiffTable(container,CurrentDiff) {
var diffList = $('<ol class="node-dialog-view-diff-diff"></ol>').appendTo(container);
diffList.editableList({
addButton: false,
height: "auto",
scrollOnAdd: false,
addItem: function(container,i,object) {
var localDiff = object.diff;
var remoteDiff = object.remoteDiff;
var tab = object.tab.n;
var def = object.def;
var conflicts = CurrentDiff.conflicts;
var tabDiv = $('<div>',{class:"node-diff-tab"}).appendTo(container);
tabDiv.addClass('collapsed');
var titleRow = $('<div>',{class:"node-diff-tab-title"}).appendTo(tabDiv);
var nodesDiv = $('<div>').appendTo(tabDiv);
var originalCell = $('<div>',{class:"node-diff-node-entry-cell"}).appendTo(titleRow);
var localCell = $('<div>',{class:"node-diff-node-entry-cell node-diff-node-local"}).appendTo(titleRow);
var remoteCell;
var selectState;
if (remoteDiff) {
remoteCell = $('<div>',{class:"node-diff-node-entry-cell node-diff-node-remote"}).appendTo(titleRow);
}
$('<span class="node-diff-chevron"><i class="fa fa-angle-down"></i></span>').appendTo(originalCell);
createNodeIcon(tab,def).appendTo(originalCell);
var tabForLabel = (object.newTab || object.tab).n;
var titleSpan = $('<span>',{class:"node-diff-tab-title-meta"}).appendTo(originalCell);
if (tabForLabel.type === 'tab') {
titleSpan.html(tabForLabel.label||tabForLabel.id);
} else if (tab.type === 'subflow') {
titleSpan.html((tabForLabel.name||tabForLabel.id));
} else {
titleSpan.html(RED._("diff.globalNodes"));
}
var flowStats = {
local: {
addedCount:0,
deletedCount:0,
changedCount:0,
unchangedCount: 0
},
remote: {
addedCount:0,
deletedCount:0,
changedCount:0,
unchangedCount: 0
},
conflicts: 0
}
if (object.newTab || object.remoteTab) {
var localTabNode = {
node: localDiff.newConfig.all[tab.id],
all: localDiff.newConfig.all,
diff: localDiff
}
var remoteTabNode;
if (remoteDiff) {
remoteTabNode = {
node:remoteDiff.newConfig.all[tab.id]||null,
all: remoteDiff.newConfig.all,
diff: remoteDiff
}
}
if (tab.type !== undefined) {
var div = $("<div>",{class:"node-diff-node-entry node-diff-node-props collapsed"}).appendTo(nodesDiv);
var row = $("<div>",{class:"node-diff-node-entry-header"}).appendTo(div);
var originalNodeDiv = $("<div>",{class:"node-diff-node-entry-cell"}).appendTo(row);
var localNodeDiv = $("<div>",{class:"node-diff-node-entry-cell node-diff-node-local"}).appendTo(row);
var localChanged = false;
var remoteChanged = false;
if (!localDiff.newConfig.all[tab.id]) {
localNodeDiv.addClass("node-diff-empty");
} else if (localDiff.added[tab.id]) {
localNodeDiv.addClass("node-diff-node-added");
localChanged = true;
$('<span class="node-diff-status"><i class="fa fa-plus-square"></i> <span data-i18n="diff.type.added"></span></span>').appendTo(localNodeDiv);
} else if (localDiff.changed[tab.id]) {
localNodeDiv.addClass("node-diff-node-changed");
localChanged = true;
$('<span class="node-diff-status"><i class="fa fa-square"></i> <span data-i18n="diff.type.changed"></span></span>').appendTo(localNodeDiv);
} else {
localNodeDiv.addClass("node-diff-node-unchanged");
$('<span class="node-diff-status"><i class="fa fa-square-o"></i> <span data-i18n="diff.type.unchanged"></span></span>').appendTo(localNodeDiv);
}
var remoteNodeDiv;
if (remoteDiff) {
remoteNodeDiv = $("<div>",{class:"node-diff-node-entry-cell node-diff-node-remote"}).appendTo(row);
if (!remoteDiff.newConfig.all[tab.id]) {
remoteNodeDiv.addClass("node-diff-empty");
if (remoteDiff.deleted[tab.id]) {
remoteChanged = true;
}
} else if (remoteDiff.added[tab.id]) {
remoteNodeDiv.addClass("node-diff-node-added");
remoteChanged = true;
$('<span class="node-diff-status"><i class="fa fa-plus-square"></i> <span data-i18n="diff.type.added"></span></span>').appendTo(remoteNodeDiv);
} else if (remoteDiff.changed[tab.id]) {
remoteNodeDiv.addClass("node-diff-node-changed");
remoteChanged = true;
$('<span class="node-diff-status"><i class="fa fa-square"></i> <span data-i18n="diff.type.changed"></span></span>').appendTo(remoteNodeDiv);
} else {
remoteNodeDiv.addClass("node-diff-node-unchanged");
$('<span class="node-diff-status"><i class="fa fa-square-o"></i> <span data-i18n="diff.type.unchanged"></span></span>').appendTo(remoteNodeDiv);
}
}
$('<span class="node-diff-chevron"><i class="fa fa-angle-down"></i></span>').appendTo(originalNodeDiv);
$('<span>').html(RED._("diff.flowProperties")).appendTo(originalNodeDiv);
row.click(function(evt) {
evt.preventDefault();
$(this).parent().toggleClass('collapsed');
});
createNodePropertiesTable(def,tab,localTabNode,remoteTabNode,conflicts).appendTo(div);
selectState = "";
if (conflicts[tab.id]) {
flowStats.conflicts++;
if (!localNodeDiv.hasClass("node-diff-empty")) {
$('<span class="node-diff-node-conflict"><span class="node-diff-status"><i class="fa fa-exclamation"></i></span></span>').prependTo(localNodeDiv);
}
if (!remoteNodeDiv.hasClass("node-diff-empty")) {
$('<span class="node-diff-node-conflict"><span class="node-diff-status"><i class="fa fa-exclamation"></i></span></span>').prependTo(remoteNodeDiv);
}
div.addClass("node-diff-node-entry-conflict");
} else {
selectState = CurrentDiff.resolutions[tab.id];
}
// Tab properties row
createNodeConflictRadioBoxes(tab,div,localNodeDiv,remoteNodeDiv,true,!conflicts[tab.id],selectState,CurrentDiff);
}
}
// var stats = $('<span>',{class:"node-diff-tab-stats"}).appendTo(titleRow);
var localNodeCount = 0;
var remoteNodeCount = 0;
var seen = {};
object.tab.nodes.forEach(function(node) {
seen[node.id] = true;
createNodeDiffRow(node,flowStats,CurrentDiff).appendTo(nodesDiv)
});
if (object.newTab) {
localNodeCount = object.newTab.nodes.length;
object.newTab.nodes.forEach(function(node) {
if (!seen[node.id]) {
seen[node.id] = true;
createNodeDiffRow(node,flowStats,CurrentDiff).appendTo(nodesDiv)
}
});
}
if (object.remoteTab) {
remoteNodeCount = object.remoteTab.nodes.length;
object.remoteTab.nodes.forEach(function(node) {
if (!seen[node.id]) {
createNodeDiffRow(node,flowStats,CurrentDiff).appendTo(nodesDiv)
}
});
}
titleRow.click(function(evt) {
// if (titleRow.parent().find(".node-diff-node-entry:not(.hide)").length > 0) {
titleRow.parent().toggleClass('collapsed');
if ($(this).parent().hasClass('collapsed')) {
$(this).parent().find('.node-diff-node-entry').addClass('collapsed');
$(this).parent().find('.debug-message-element').addClass('collapsed');
}
// }
})
if (localDiff.deleted[tab.id]) {
$('<span class="node-diff-node-deleted"><span class="node-diff-status"><i class="fa fa-minus-square"></i> <span data-i18n="diff.type.flowDeleted"></span></span></span>').appendTo(localCell);
} else if (object.newTab) {
if (localDiff.added[tab.id]) {
$('<span class="node-diff-node-added"><span class="node-diff-status"><i class="fa fa-plus-square"></i> <span data-i18n="diff.type.flowAdded"></span></span></span>').appendTo(localCell);
} else {
if (tab.id) {
if (localDiff.changed[tab.id]) {
flowStats.local.changedCount++;
} else {
flowStats.local.unchangedCount++;
}
}
var localStats = $('<span>',{class:"node-diff-tab-stats"}).appendTo(localCell);
$('<span class="node-diff-status"></span>').html(RED._('diff.nodeCount',{count:localNodeCount})).appendTo(localStats);
if (flowStats.conflicts + flowStats.local.addedCount + flowStats.local.changedCount + flowStats.local.deletedCount > 0) {
$('<span class="node-diff-status"> [ </span>').appendTo(localStats);
if (flowStats.conflicts > 0) {
$('<span class="node-diff-node-conflict"><span class="node-diff-status"><i class="fa fa-exclamation"></i> '+flowStats.conflicts+'</span></span>').appendTo(localStats);
}
if (flowStats.local.addedCount > 0) {
$('<span class="node-diff-node-added"><span class="node-diff-status"><i class="fa fa-plus-square"></i> '+flowStats.local.addedCount+'</span></span>').appendTo(localStats);
}
if (flowStats.local.changedCount > 0) {
$('<span class="node-diff-node-changed"><span class="node-diff-status"><i class="fa fa-square"></i> '+flowStats.local.changedCount+'</span></span>').appendTo(localStats);
}
if (flowStats.local.deletedCount > 0) {
$('<span class="node-diff-node-deleted"><span class="node-diff-status"><i class="fa fa-minus-square"></i> '+flowStats.local.deletedCount+'</span></span>').appendTo(localStats);
}
$('<span class="node-diff-status"> ] </span>').appendTo(localStats);
}
}
} else {
localCell.addClass("node-diff-empty");
}
if (remoteDiff) {
if (remoteDiff.deleted[tab.id]) {
$('<span class="node-diff-node-deleted"><span class="node-diff-status"><i class="fa fa-minus-square"></i> <span data-i18n="diff.type.flowDeleted"></span></span></span>').appendTo(remoteCell);
} else if (object.remoteTab) {
if (remoteDiff.added[tab.id]) {
$('<span class="node-diff-node-added"><span class="node-diff-status"><i class="fa fa-plus-square"></i> <span data-i18n="diff.type.flowAdded"></span></span></span>').appendTo(remoteCell);
} else {
if (tab.id) {
if (remoteDiff.changed[tab.id]) {
flowStats.remote.changedCount++;
} else {
flowStats.remote.unchangedCount++;
}
}
var remoteStats = $('<span>',{class:"node-diff-tab-stats"}).appendTo(remoteCell);
$('<span class="node-diff-status"></span>').html(RED._('diff.nodeCount',{count:remoteNodeCount})).appendTo(remoteStats);
if (flowStats.conflicts + flowStats.remote.addedCount + flowStats.remote.changedCount + flowStats.remote.deletedCount > 0) {
$('<span class="node-diff-status"> [ </span>').appendTo(remoteStats);
if (flowStats.conflicts > 0) {
$('<span class="node-diff-node-conflict"><span class="node-diff-status"><i class="fa fa-exclamation"></i> '+flowStats.conflicts+'</span></span>').appendTo(remoteStats);
}
if (flowStats.remote.addedCount > 0) {
$('<span class="node-diff-node-added"><span class="node-diff-status"><i class="fa fa-plus-square"></i> '+flowStats.remote.addedCount+'</span></span>').appendTo(remoteStats);
}
if (flowStats.remote.changedCount > 0) {
$('<span class="node-diff-node-changed"><span class="node-diff-status"><i class="fa fa-square"></i> '+flowStats.remote.changedCount+'</span></span>').appendTo(remoteStats);
}
if (flowStats.remote.deletedCount > 0) {
$('<span class="node-diff-node-deleted"><span class="node-diff-status"><i class="fa fa-minus-square"></i> '+flowStats.remote.deletedCount+'</span></span>').appendTo(remoteStats);
}
$('<span class="node-diff-status"> ] </span>').appendTo(remoteStats);
}
}
} else {
remoteCell.addClass("node-diff-empty");
}
selectState = "";
if (flowStats.conflicts > 0) {
titleRow.addClass("node-diff-node-entry-conflict");
} else {
selectState = CurrentDiff.resolutions[tab.id];
}
if (tab.id) {
var hide = !(flowStats.conflicts > 0 &&(localDiff.deleted[tab.id] || remoteDiff.deleted[tab.id]));
// Tab parent row
createNodeConflictRadioBoxes(tab,titleRow,localCell,remoteCell, false, hide, selectState, CurrentDiff);
}
}
if (tabDiv.find(".node-diff-node-entry").length === 0) {
tabDiv.addClass("node-diff-tab-empty");
}
container.i18n();
}
});
return diffList;
}
function buildDiffPanel(container,diff,options) {
var diffPanel = $('<div class="node-dialog-view-diff-panel"></div>').appendTo(container);
var diffHeaders = $('<div class="node-dialog-view-diff-headers"></div>').appendTo(diffPanel);
if (options.mode === "merge") {
diffPanel.addClass("node-dialog-view-diff-panel-merge");
}
var diffList = createDiffTable(diffPanel, diff);
var localDiff = diff.localDiff;
var remoteDiff = diff.remoteDiff;
var conflicts = diff.conflicts;
var currentConfig = localDiff.currentConfig;
var newConfig = localDiff.newConfig;
if (remoteDiff !== undefined) {
diffPanel.addClass('node-diff-three-way');
var localTitle = options.oldRevTitle || RED._('diff.local');
var remoteTitle = options.newRevTitle || RED._('diff.remote');
$('<div></div>').text(localTitle).appendTo(diffHeaders);
$('<div></div>').text(remoteTitle).appendTo(diffHeaders);
} else {
diffPanel.removeClass('node-diff-three-way');
}
return {
list: diffList,
finish: function() {
var el = {
diff: localDiff,
def: {
category: 'config',
color: '#f0f0f0'
},
tab: {
n: {},
nodes: currentConfig.globals
},
newTab: {
n: {},
nodes: newConfig.globals
}
};
if (remoteDiff !== undefined) {
el.remoteTab = {
n:{},
nodes:remoteDiff.newConfig.globals
};
el.remoteDiff = remoteDiff;
}
diffList.editableList('addItem',el);
var seenTabs = {};
currentConfig.tabOrder.forEach(function(tabId) {
var tab = currentConfig.tabs[tabId];
var el = {
diff: localDiff,
def: RED.nodes.getType('tab'),
tab:tab
};
if (newConfig.tabs.hasOwnProperty(tabId)) {
el.newTab = newConfig.tabs[tabId];
}
if (remoteDiff !== undefined) {
el.remoteTab = remoteDiff.newConfig.tabs[tabId];
el.remoteDiff = remoteDiff;
}
seenTabs[tabId] = true;
diffList.editableList('addItem',el)
});
newConfig.tabOrder.forEach(function(tabId) {
if (!seenTabs[tabId]) {
seenTabs[tabId] = true;
var tab = newConfig.tabs[tabId];
var el = {
diff: localDiff,
def: RED.nodes.getType('tab'),
tab:tab,
newTab: tab
};
if (remoteDiff !== undefined) {
el.remoteDiff = remoteDiff;
}
diffList.editableList('addItem',el)
}
});
if (remoteDiff !== undefined) {
remoteDiff.newConfig.tabOrder.forEach(function(tabId) {
if (!seenTabs[tabId]) {
var tab = remoteDiff.newConfig.tabs[tabId];
// TODO how to recognise this is a remotely added flow
var el = {
diff: localDiff,
remoteDiff: remoteDiff,
def: RED.nodes.getType('tab'),
tab:tab,
remoteTab:tab
};
diffList.editableList('addItem',el)
}
});
}
var subflowId;
for (subflowId in currentConfig.subflows) {
if (currentConfig.subflows.hasOwnProperty(subflowId)) {
seenTabs[subflowId] = true;
el = {
diff: localDiff,
def: {
defaults:{},
icon:"subflow.png",
category: "subflows",
color: "#da9"
},
tab:currentConfig.subflows[subflowId]
}
if (newConfig.subflows.hasOwnProperty(subflowId)) {
el.newTab = newConfig.subflows[subflowId];
}
if (remoteDiff !== undefined) {
el.remoteTab = remoteDiff.newConfig.subflows[subflowId];
el.remoteDiff = remoteDiff;
}
diffList.editableList('addItem',el)
}
}
for (subflowId in newConfig.subflows) {
if (newConfig.subflows.hasOwnProperty(subflowId) && !seenTabs[subflowId]) {
seenTabs[subflowId] = true;
el = {
diff: localDiff,
def: {
defaults:{},
icon:"subflow.png",
category: "subflows",
color: "#da9"
},
tab:newConfig.subflows[subflowId],
newTab:newConfig.subflows[subflowId]
}
if (remoteDiff !== undefined) {
el.remoteDiff = remoteDiff;
}
diffList.editableList('addItem',el)
}
}
if (remoteDiff !== undefined) {
for (subflowId in remoteDiff.newConfig.subflows) {
if (remoteDiff.newConfig.subflows.hasOwnProperty(subflowId) && !seenTabs[subflowId]) {
el = {
diff: localDiff,
remoteDiff: remoteDiff,
def: {
defaults:{},
icon:"subflow.png",
category: "subflows",
color: "#da9"
},
tab:remoteDiff.newConfig.subflows[subflowId],
remoteTab: remoteDiff.newConfig.subflows[subflowId]
}
diffList.editableList('addItem',el)
}
}
}
}
};
}
function formatWireProperty(wires,allNodes) {
var result = $("<div>",{class:"node-diff-property-wires"})
var list = $("<ol></ol>");
var c = 0;
wires.forEach(function(p,i) {
var port = $("<li>").appendTo(list);
if (p && p.length > 0) {
$("<span>").html(i+1).appendTo(port);
var links = $("<ul>").appendTo(port);
p.forEach(function(d) {
c++;
var entry = $("<li>").appendTo(links);
var node = allNodes[d];
if (node) {
var def = RED.nodes.getType(node.type)||{};
createNode(node,def).appendTo(entry);
} else {
entry.html(d);
}
})
} else {
port.html('none');
}
})
if (c === 0) {
result.html("none");
} else {
list.appendTo(result);
}
return result;
}
function createNodeIcon(node,def) {
var nodeDiv = $("<div>",{class:"node-diff-node-entry-node"});
var colour = def.color;
var icon_url = RED.utils.getNodeIcon(def,node);
if (node.type === 'tab') {
colour = "#C0DEED";
}
nodeDiv.css('backgroundColor',colour);
var iconContainer = $('<div/>',{class:"palette_icon_container"}).appendTo(nodeDiv);
$('<div/>',{class:"palette_icon",style:"background-image: url("+icon_url+")"}).appendTo(iconContainer);
return nodeDiv;
}
function createNode(node,def) {
var nodeTitleDiv = $("<div>",{class:"node-diff-node-entry-title"})
createNodeIcon(node,def).appendTo(nodeTitleDiv);
var contentDiv = $('<div>',{class:"node-diff-node-description"}).appendTo(nodeTitleDiv);
var nodeLabel = node.label || node.name || node.id;
$('<span>',{class:"node-diff-node-label"}).html(nodeLabel).appendTo(contentDiv);
return nodeTitleDiv;
}
function createNodeDiffRow(node,stats,CurrentDiff) {
var localDiff = CurrentDiff.localDiff;
var remoteDiff = CurrentDiff.remoteDiff;
var conflicted = CurrentDiff.conflicts[node.id];
var hasChanges = false; // exists in original and local/remote but with changes
var unChanged = true; // existing in original,local,remote unchanged
var localChanged = false;
if (localDiff.added[node.id]) {
stats.local.addedCount++;
unChanged = false;
}
if (remoteDiff && remoteDiff.added[node.id]) {
stats.remote.addedCount++;
unChanged = false;
}
if (localDiff.deleted[node.id]) {
stats.local.deletedCount++;
unChanged = false;
}
if (remoteDiff && remoteDiff.deleted[node.id]) {
stats.remote.deletedCount++;
unChanged = false;
}
if (localDiff.changed[node.id]) {
stats.local.changedCount++;
hasChanges = true;
unChanged = false;
}
if (remoteDiff && remoteDiff.changed[node.id]) {
stats.remote.changedCount++;
hasChanges = true;
unChanged = false;
}
// console.log(node.id,localDiff.added[node.id],remoteDiff.added[node.id],localDiff.deleted[node.id],remoteDiff.deleted[node.id],localDiff.changed[node.id],remoteDiff.changed[node.id])
var def = RED.nodes.getType(node.type);
if (def === undefined) {
if (/^subflow:/.test(node.type)) {
def = {
icon:"subflow.png",
category: "subflows",
color: "#da9",
defaults:{name:{value:""}}
}
} else {
def = {};
}
}
var div = $("<div>",{class:"node-diff-node-entry collapsed"});
var row = $("<div>",{class:"node-diff-node-entry-header"}).appendTo(div);
var originalNodeDiv = $("<div>",{class:"node-diff-node-entry-cell"}).appendTo(row);
var localNodeDiv = $("<div>",{class:"node-diff-node-entry-cell node-diff-node-local"}).appendTo(row);
var remoteNodeDiv;
var chevron;
if (remoteDiff) {
remoteNodeDiv = $("<div>",{class:"node-diff-node-entry-cell node-diff-node-remote"}).appendTo(row);
}
$('<span class="node-diff-chevron"><i class="fa fa-angle-down"></i></span>').appendTo(originalNodeDiv);
if (unChanged) {
stats.local.unchangedCount++;
createNode(node,def).appendTo(originalNodeDiv);
localNodeDiv.addClass("node-diff-node-unchanged");
$('<span class="node-diff-status"><i class="fa fa-square-o"></i> <span data-i18n="diff.type.unchanged"></span></span>').appendTo(localNodeDiv);
if (remoteDiff) {
stats.remote.unchangedCount++;
remoteNodeDiv.addClass("node-diff-node-unchanged");
$('<span class="node-diff-status"><i class="fa fa-square-o"></i> <span data-i18n="diff.type.unchanged"></span></span>').appendTo(remoteNodeDiv);
}
div.addClass("node-diff-node-unchanged");
} else if (localDiff.added[node.id]) {
localNodeDiv.addClass("node-diff-node-added");
if (remoteNodeDiv) {
remoteNodeDiv.addClass("node-diff-empty");
}
$('<span class="node-diff-status"><i class="fa fa-plus-square"></i> <span data-i18n="diff.type.added"></span></span>').appendTo(localNodeDiv);
createNode(node,def).appendTo(originalNodeDiv);
} else if (remoteDiff && remoteDiff.added[node.id]) {
localNodeDiv.addClass("node-diff-empty");
remoteNodeDiv.addClass("node-diff-node-added");
$('<span class="node-diff-status"><i class="fa fa-plus-square"></i> <span data-i18n="diff.type.added"></span></span>').appendTo(remoteNodeDiv);
createNode(node,def).appendTo(originalNodeDiv);
} else {
createNode(node,def).appendTo(originalNodeDiv);
if (localDiff.moved[node.id]) {
var localN = localDiff.newConfig.all[node.id];
if (!localDiff.deleted[node.z] && node.z !== localN.z && node.z !== "" && !localDiff.newConfig.all[node.z]) {
localNodeDiv.addClass("node-diff-empty");
} else {
localNodeDiv.addClass("node-diff-node-moved");
var localMovedMessage = "";
if (node.z === localN.z) {
localMovedMessage = RED._("diff.type.movedFrom",{id:(localDiff.currentConfig.all[node.id].z||'global')});
} else {
localMovedMessage = RED._("diff.type.movedTo",{id:(localN.z||'global')});
}
$('<span class="node-diff-status"><i class="fa fa-caret-square-o-right"></i> '+localMovedMessage+'</span>').appendTo(localNodeDiv);
}
localChanged = true;
} else if (localDiff.deleted[node.z]) {
localNodeDiv.addClass("node-diff-empty");
localChanged = true;
} else if (localDiff.deleted[node.id]) {
localNodeDiv.addClass("node-diff-node-deleted");
$('<span class="node-diff-status"><i class="fa fa-minus-square"></i> <span data-i18n="diff.type.deleted"></span></span>').appendTo(localNodeDiv);
localChanged = true;
} else if (localDiff.changed[node.id]) {
if (localDiff.newConfig.all[node.id].z !== node.z) {
localNodeDiv.addClass("node-diff-empty");
} else {
localNodeDiv.addClass("node-diff-node-changed");
$('<span class="node-diff-status"><i class="fa fa-square"></i> <span data-i18n="diff.type.changed"></span></span>').appendTo(localNodeDiv);
localChanged = true;
}
} else {
if (localDiff.newConfig.all[node.id].z !== node.z) {
localNodeDiv.addClass("node-diff-empty");
} else {
stats.local.unchangedCount++;
localNodeDiv.addClass("node-diff-node-unchanged");
$('<span class="node-diff-status"><i class="fa fa-square-o"></i> <span data-i18n="diff.type.unchanged"></span></span>').appendTo(localNodeDiv);
}
}
if (remoteDiff) {
if (remoteDiff.moved[node.id]) {
var remoteN = remoteDiff.newConfig.all[node.id];
if (!remoteDiff.deleted[node.z] && node.z !== remoteN.z && node.z !== "" && !remoteDiff.newConfig.all[node.z]) {
remoteNodeDiv.addClass("node-diff-empty");
} else {
remoteNodeDiv.addClass("node-diff-node-moved");
var remoteMovedMessage = "";
if (node.z === remoteN.z) {
remoteMovedMessage = RED._("diff.type.movedFrom",{id:(remoteDiff.currentConfig.all[node.id].z||'global')});
} else {
remoteMovedMessage = RED._("diff.type.movedTo",{id:(remoteN.z||'global')});
}
$('<span class="node-diff-status"><i class="fa fa-caret-square-o-right"></i> '+remoteMovedMessage+'</span>').appendTo(remoteNodeDiv);
}
} else if (remoteDiff.deleted[node.z]) {
remoteNodeDiv.addClass("node-diff-empty");
} else if (remoteDiff.deleted[node.id]) {
remoteNodeDiv.addClass("node-diff-node-deleted");
$('<span class="node-diff-status"><i class="fa fa-minus-square"></i> <span data-i18n="diff.type.deleted"></span></span>').appendTo(remoteNodeDiv);
} else if (remoteDiff.changed[node.id]) {
if (remoteDiff.newConfig.all[node.id].z !== node.z) {
remoteNodeDiv.addClass("node-diff-empty");
} else {
remoteNodeDiv.addClass("node-diff-node-changed");
$('<span class="node-diff-status"><i class="fa fa-square"></i> <span data-i18n="diff.type.changed"></span></span>').appendTo(remoteNodeDiv);
}
} else {
if (remoteDiff.newConfig.all[node.id].z !== node.z) {
remoteNodeDiv.addClass("node-diff-empty");
} else {
stats.remote.unchangedCount++;
remoteNodeDiv.addClass("node-diff-node-unchanged");
$('<span class="node-diff-status"><i class="fa fa-square-o"></i> <span data-i18n="diff.type.unchanged"></span></span>').appendTo(remoteNodeDiv);
}
}
}
}
var localNode = {
node: localDiff.newConfig.all[node.id],
all: localDiff.newConfig.all,
diff: localDiff
};
var remoteNode;
if (remoteDiff) {
remoteNode = {
node:remoteDiff.newConfig.all[node.id]||null,
all: remoteDiff.newConfig.all,
diff: remoteDiff
}
}
createNodePropertiesTable(def,node,localNode,remoteNode).appendTo(div);
var selectState = "";
if (conflicted) {
stats.conflicts++;
if (!localNodeDiv.hasClass("node-diff-empty")) {
$('<span class="node-diff-node-conflict"><span class="node-diff-status"><i class="fa fa-exclamation"></i></span></span>').prependTo(localNodeDiv);
}
if (!remoteNodeDiv.hasClass("node-diff-empty")) {
$('<span class="node-diff-node-conflict"><span class="node-diff-status"><i class="fa fa-exclamation"></i></span></span>').prependTo(remoteNodeDiv);
}
div.addClass("node-diff-node-entry-conflict");
} else {
selectState = CurrentDiff.resolutions[node.id];
}
// Node row
createNodeConflictRadioBoxes(node,div,localNodeDiv,remoteNodeDiv,false,!conflicted,selectState,CurrentDiff);
row.click(function(evt) {
$(this).parent().toggleClass('collapsed');
});
return div;
}
function createNodePropertiesTable(def,node,localNodeObj,remoteNodeObj) {
var propertyElements = {};
var localNode = localNodeObj.node;
var remoteNode;
if (remoteNodeObj) {
remoteNode = remoteNodeObj.node;
}
var nodePropertiesDiv = $("<div>",{class:"node-diff-node-entry-properties"});
var nodePropertiesTable = $("<table>").appendTo(nodePropertiesDiv);
var nodePropertiesTableCols = $('<colgroup><col/><col/></colgroup>').appendTo(nodePropertiesTable);
if (remoteNode !== undefined) {
$("<col/>").appendTo(nodePropertiesTableCols);
}
var nodePropertiesTableBody = $("<tbody>").appendTo(nodePropertiesTable);
var row;
var localCell, remoteCell;
var element;
var currentValue, localValue, remoteValue;
var localChanged = false;
var remoteChanged = false;
var localChanges = 0;
var remoteChanges = 0;
var conflict = false;
var status;
row = $("<tr>").appendTo(nodePropertiesTableBody);
$("<td>",{class:"node-diff-property-cell-label"}).html("id").appendTo(row);
localCell = $("<td>",{class:"node-diff-property-cell node-diff-node-local"}).appendTo(row);
if (localNode) {
localCell.addClass("node-diff-node-unchanged");
$('<span class="node-diff-status"></span>').appendTo(localCell);
element = $('<span class="node-diff-element"></span>').appendTo(localCell);
propertyElements['local.id'] = RED.utils.createObjectElement(localNode.id).appendTo(element);
} else {
localCell.addClass("node-diff-empty");
}
if (remoteNode !== undefined) {
remoteCell = $("<td>",{class:"node-diff-property-cell node-diff-node-remote"}).appendTo(row);
remoteCell.addClass("node-diff-node-unchanged");
if (remoteNode) {
$('<span class="node-diff-status"></span>').appendTo(remoteCell);
element = $('<span class="node-diff-element"></span>').appendTo(remoteCell);
propertyElements['remote.id'] = RED.utils.createObjectElement(remoteNode.id).appendTo(element);
} else {
remoteCell.addClass("node-diff-empty");
}
}
if (node.hasOwnProperty('x')) {
if (localNode) {
if (localNode.x !== node.x || localNode.y !== node.y) {
localChanged = true;
localChanges++;
}
}
if (remoteNode) {
if (remoteNode.x !== node.x || remoteNode.y !== node.y) {
remoteChanged = true;
remoteChanges++;
}
}
if ( (remoteChanged && localChanged && (localNode.x !== remoteNode.x || localNode.y !== remoteNode.y)) ||
(!localChanged && remoteChanged && localNodeObj.diff.deleted[node.id]) ||
(localChanged && !remoteChanged && remoteNodeObj.diff.deleted[node.id])
) {
conflict = true;
}
row = $("<tr>").appendTo(nodePropertiesTableBody);
$("<td>",{class:"node-diff-property-cell-label"}).html("position").appendTo(row);
localCell = $("<td>",{class:"node-diff-property-cell node-diff-node-local"}).appendTo(row);
if (localNode) {
localCell.addClass("node-diff-node-"+(localChanged?"changed":"unchanged"));
$('<span class="node-diff-status">'+(localChanged?'<i class="fa fa-square"></i>':'')+'</span>').appendTo(localCell);
element = $('<span class="node-diff-element"></span>').appendTo(localCell);
propertyElements['local.position'] = RED.utils.createObjectElement({x:localNode.x,y:localNode.y},
{
path: "position",
exposeApi: true,
ontoggle: function(path,state) {
if (propertyElements['remote.'+path]) {
propertyElements['remote.'+path].prop('expand')(path,state)
}
}
}
).appendTo(element);
} else {
localCell.addClass("node-diff-empty");
}
if (remoteNode !== undefined) {
remoteCell = $("<td>",{class:"node-diff-property-cell node-diff-node-remote"}).appendTo(row);
remoteCell.addClass("node-diff-node-"+(remoteChanged?"changed":"unchanged"));
if (remoteNode) {
$('<span class="node-diff-status">'+(remoteChanged?'<i class="fa fa-square"></i>':'')+'</span>').appendTo(remoteCell);
element = $('<span class="node-diff-element"></span>').appendTo(remoteCell);
propertyElements['remote.position'] = RED.utils.createObjectElement({x:remoteNode.x,y:remoteNode.y},
{
path: "position",
exposeApi: true,
ontoggle: function(path,state) {
if (propertyElements['local.'+path]) {
propertyElements['local.'+path].prop('expand')(path,state);
}
}
}
).appendTo(element);
} else {
remoteCell.addClass("node-diff-empty");
}
}
}
//
localChanged = remoteChanged = conflict = false;
if (node.hasOwnProperty('wires')) {
currentValue = JSON.stringify(node.wires);
if (localNode) {
localValue = JSON.stringify(localNode.wires);
if (currentValue !== localValue) {
localChanged = true;
localChanges++;
}
}
if (remoteNode) {
remoteValue = JSON.stringify(remoteNode.wires);
if (currentValue !== remoteValue) {
remoteChanged = true;
remoteChanges++;
}
}
if ( (remoteChanged && localChanged && (localValue !== remoteValue)) ||
(!localChanged && remoteChanged && localNodeObj.diff.deleted[node.id]) ||
(localChanged && !remoteChanged && remoteNodeObj.diff.deleted[node.id])
){
conflict = true;
}
row = $("<tr>").appendTo(nodePropertiesTableBody);
$("<td>",{class:"node-diff-property-cell-label"}).html("wires").appendTo(row);
localCell = $("<td>",{class:"node-diff-property-cell node-diff-node-local"}).appendTo(row);
if (localNode) {
if (!conflict) {
localCell.addClass("node-diff-node-"+(localChanged?"changed":"unchanged"));
$('<span class="node-diff-status">'+(localChanged?'<i class="fa fa-square"></i>':'')+'</span>').appendTo(localCell);
} else {
localCell.addClass("node-diff-node-conflict");
$('<span class="node-diff-status"><i class="fa fa-exclamation"></i></span>').appendTo(localCell);
}
formatWireProperty(localNode.wires,localNodeObj.all).appendTo(localCell);
} else {
localCell.addClass("node-diff-empty");
}
if (remoteNode !== undefined) {
remoteCell = $("<td>",{class:"node-diff-property-cell node-diff-node-remote"}).appendTo(row);
if (remoteNode) {
if (!conflict) {
remoteCell.addClass("node-diff-node-"+(remoteChanged?"changed":"unchanged"));
$('<span class="node-diff-status">'+(remoteChanged?'<i class="fa fa-square"></i>':'')+'</span>').appendTo(remoteCell);
} else {
remoteCell.addClass("node-diff-node-conflict");
$('<span class="node-diff-status"><i class="fa fa-exclamation"></i></span>').appendTo(remoteCell);
}
formatWireProperty(remoteNode.wires,remoteNodeObj.all).appendTo(remoteCell);
} else {
remoteCell.addClass("node-diff-empty");
}
}
}
var properties = Object.keys(node).filter(function(p) { return p!='inputLabels'&&p!='outputLabels'&&p!='z'&&p!='wires'&&p!=='x'&&p!=='y'&&p!=='id'&&p!=='type'&&(!def.defaults||!def.defaults.hasOwnProperty(p))});
if (def.defaults) {
properties = properties.concat(Object.keys(def.defaults));
}
if (node.type !== 'tab') {
properties = properties.concat(['inputLabels','outputLabels']);
}
properties.forEach(function(d) {
localChanged = false;
remoteChanged = false;
conflict = false;
currentValue = JSON.stringify(node[d]);
if (localNode) {
localValue = JSON.stringify(localNode[d]);
if (currentValue !== localValue) {
localChanged = true;
localChanges++;
}
}
if (remoteNode) {
remoteValue = JSON.stringify(remoteNode[d]);
if (currentValue !== remoteValue) {
remoteChanged = true;
remoteChanges++;
}
}
if ( (remoteChanged && localChanged && (localValue !== remoteValue)) ||
(!localChanged && remoteChanged && localNodeObj.diff.deleted[node.id]) ||
(localChanged && !remoteChanged && remoteNodeObj.diff.deleted[node.id])
){
conflict = true;
}
row = $("<tr>").appendTo(nodePropertiesTableBody);
var propertyNameCell = $("<td>",{class:"node-diff-property-cell-label"}).html(d).appendTo(row);
localCell = $("<td>",{class:"node-diff-property-cell node-diff-node-local"}).appendTo(row);
if (localNode) {
if (!conflict) {
localCell.addClass("node-diff-node-"+(localChanged?"changed":"unchanged"));
$('<span class="node-diff-status">'+(localChanged?'<i class="fa fa-square"></i>':'')+'</span>').appendTo(localCell);
} else {
localCell.addClass("node-diff-node-conflict");
$('<span class="node-diff-status"><i class="fa fa-exclamation"></i></span>').appendTo(localCell);
}
element = $('<span class="node-diff-element"></span>').appendTo(localCell);
propertyElements['local.'+d] = RED.utils.createObjectElement(localNode[d],
{
path: d,
exposeApi: true,
ontoggle: function(path,state) {
if (propertyElements['remote.'+d]) {
propertyElements['remote.'+d].prop('expand')(path,state)
}
}
}
).appendTo(element);
} else {
localCell.addClass("node-diff-empty");
}
if (remoteNode !== undefined) {
remoteCell = $("<td>",{class:"node-diff-property-cell node-diff-node-remote"}).appendTo(row);
if (remoteNode) {
if (!conflict) {
remoteCell.addClass("node-diff-node-"+(remoteChanged?"changed":"unchanged"));
$('<span class="node-diff-status">'+(remoteChanged?'<i class="fa fa-square"></i>':'')+'</span>').appendTo(remoteCell);
} else {
remoteCell.addClass("node-diff-node-conflict");
$('<span class="node-diff-status"><i class="fa fa-exclamation"></i></span>').appendTo(remoteCell);
}
element = $('<span class="node-diff-element"></span>').appendTo(remoteCell);
propertyElements['remote.'+d] = RED.utils.createObjectElement(remoteNode[d],
{
path: d,
exposeApi: true,
ontoggle: function(path,state) {
if (propertyElements['local.'+d]) {
propertyElements['local.'+d].prop('expand')(path,state)
}
}
}
).appendTo(element);
} else {
remoteCell.addClass("node-diff-empty");
}
}
if (localNode && remoteNode && typeof localNode[d] === "string") {
if (/\n/.test(localNode[d]) || /\n/.test(remoteNode[d])) {
$('<button class="editor-button editor-button-small node-diff-text-diff-button"><i class="fa fa-file-o"> <i class="fa fa-caret-left"></i> <i class="fa fa-caret-right"></i> <i class="fa fa-file-o"></i></button>').click(function() {
showTextDiff(localNode[d],remoteNode[d]);
}).appendTo(propertyNameCell);
}
}
});
return nodePropertiesDiv;
}
function createNodeConflictRadioBoxes(node,row,localDiv,remoteDiv,propertiesTable,hide,state,diff) {
var safeNodeId = "node-diff-selectbox-"+node.id.replace(/\./g,'-')+(propertiesTable?"-props":"");
var className = "";
if (node.z||propertiesTable) {
className = "node-diff-selectbox-tab-"+(propertiesTable?node.id:node.z).replace(/\./g,'-');
}
var titleRow = !propertiesTable && (node.type === 'tab' || node.type === 'subflow');
var changeHandler = function(evt) {
var className;
if (node.type === undefined) {
// TODO: handle globals
} else if (titleRow) {
className = "node-diff-selectbox-tab-"+node.id.replace(/\./g,'-');
$("."+className+"-"+this.value).prop('checked',true);
if (this.value === 'local') {
$("."+className+"-"+this.value).closest(".node-diff-node-entry").addClass("node-diff-select-local");
$("."+className+"-"+this.value).closest(".node-diff-node-entry").removeClass("node-diff-select-remote");
} else {
$("."+className+"-"+this.value).closest(".node-diff-node-entry").removeClass("node-diff-select-local");
$("."+className+"-"+this.value).closest(".node-diff-node-entry").addClass("node-diff-select-remote");
}
} else {
// Individual node or properties table
var parentId = "node-diff-selectbox-"+(propertiesTable?node.id:node.z).replace(/\./g,'-');
$('#'+parentId+"-local").prop('checked',false);
$('#'+parentId+"-remote").prop('checked',false);
var titleRowDiv = $('#'+parentId+"-local").closest(".node-diff-tab").find(".node-diff-tab-title");
titleRowDiv.removeClass("node-diff-select-local");
titleRowDiv.removeClass("node-diff-select-remote");
}
if (this.value === 'local') {
row.removeClass("node-diff-select-remote");
row.addClass("node-diff-select-local");
} else if (this.value === 'remote') {
row.addClass("node-diff-select-remote");
row.removeClass("node-diff-select-local");
}
refreshConflictHeader(diff);
}
var localSelectDiv = $('<label>',{class:"node-diff-selectbox",for:safeNodeId+"-local"}).click(function(e) { e.stopPropagation();}).appendTo(localDiv);
var localRadio = $('<input>',{id:safeNodeId+"-local",type:'radio',value:"local",name:safeNodeId,class:className+"-local"+(titleRow?"":" node-diff-select-node")}).data('node-id',node.id).change(changeHandler).appendTo(localSelectDiv);
var remoteSelectDiv = $('<label>',{class:"node-diff-selectbox",for:safeNodeId+"-remote"}).click(function(e) { e.stopPropagation();}).appendTo(remoteDiv);
var remoteRadio = $('<input>',{id:safeNodeId+"-remote",type:'radio',value:"remote",name:safeNodeId,class:className+"-remote"+(titleRow?"":" node-diff-select-node")}).data('node-id',node.id).change(changeHandler).appendTo(remoteSelectDiv);
if (state === 'local') {
localRadio.prop('checked',true);
} else if (state === 'remote') {
remoteRadio.prop('checked',true);
}
if (hide||localDiv.hasClass("node-diff-empty") || remoteDiv.hasClass("node-diff-empty")) {
localSelectDiv.hide();
remoteSelectDiv.hide();
}
}
function refreshConflictHeader(currentDiff) {
var resolutionCount = 0;
$(".node-diff-selectbox>input:checked").each(function() {
if (currentDiff.conflicts[$(this).data('node-id')]) {
resolutionCount++;
}
currentDiff.resolutions[$(this).data('node-id')] = $(this).val();
})
var conflictCount = Object.keys(currentDiff.conflicts).length;
if (conflictCount - resolutionCount === 0) {
$("#node-diff-toolbar-resolved-conflicts").html('<span class="node-diff-node-added"><span class="node-diff-status"><i class="fa fa-check"></i></span></span> '+RED._("diff.unresolvedCount",{count:conflictCount - resolutionCount}));
} else {
$("#node-diff-toolbar-resolved-conflicts").html('<span class="node-diff-node-conflict"><span class="node-diff-status"><i class="fa fa-exclamation"></i></span></span> '+RED._("diff.unresolvedCount",{count:conflictCount - resolutionCount}));
}
if (conflictCount === resolutionCount) {
$("#node-diff-view-diff-merge").removeClass('disabled');
$("#node-diff-view-resolve-diff").removeClass('disabled');
}
}
function getRemoteDiff(callback) {
$.ajax({
headers: {
"Accept":"application/json",
},
cache: false,
url: 'flows',
success: function(nodes) {
var localFlow = RED.nodes.createCompleteNodeSet();
var originalFlow = RED.nodes.originalFlow();
var remoteFlow = nodes.flows;
var localDiff = generateDiff(originalFlow,localFlow);
var remoteDiff = generateDiff(originalFlow,remoteFlow);
remoteDiff.rev = nodes.rev;
callback(resolveDiffs(localDiff,remoteDiff))
}
});
}
// function showLocalDiff() {
// var nns = RED.nodes.createCompleteNodeSet();
// var originalFlow = RED.nodes.originalFlow();
// var diff = generateDiff(originalFlow,nns);
// showDiff(diff);
// }
function showRemoteDiff(diff) {
if (diff === undefined) {
getRemoteDiff(showRemoteDiff);
} else {
showDiff(diff,{mode:'merge'});
}
}
function parseNodes(nodeList) {
var tabOrder = [];
var tabs = {};
var subflows = {};
var globals = [];
var all = {};
nodeList.forEach(function(node) {
all[node.id] = node;
if (node.type === 'tab') {
tabOrder.push(node.id);
tabs[node.id] = {n:node,nodes:[]};
} else if (node.type === 'subflow') {
subflows[node.id] = {n:node,nodes:[]};
}
});
nodeList.forEach(function(node) {
if (node.type !== 'tab' && node.type !== 'subflow') {
if (tabs[node.z]) {
tabs[node.z].nodes.push(node);
} else if (subflows[node.z]) {
subflows[node.z].nodes.push(node);
} else {
globals.push(node);
}
}
});
return {
all: all,
tabOrder: tabOrder,
tabs: tabs,
subflows: subflows,
globals: globals
}
}
function generateDiff(currentNodes,newNodes) {
var currentConfig = parseNodes(currentNodes);
var newConfig = parseNodes(newNodes);
var added = {};
var deleted = {};
var changed = {};
var moved = {};
Object.keys(currentConfig.all).forEach(function(id) {
var node = RED.nodes.workspace(id)||RED.nodes.subflow(id)||RED.nodes.node(id);
if (!newConfig.all.hasOwnProperty(id)) {
deleted[id] = true;
} else if (JSON.stringify(currentConfig.all[id]) !== JSON.stringify(newConfig.all[id])) {
changed[id] = true;
if (currentConfig.all[id].z !== newConfig.all[id].z) {
moved[id] = true;
}
}
});
Object.keys(newConfig.all).forEach(function(id) {
if (!currentConfig.all.hasOwnProperty(id)) {
added[id] = true;
}
});
return {
currentConfig: currentConfig,
newConfig: newConfig,
added: added,
deleted: deleted,
changed: changed,
moved: moved
}
}
function resolveDiffs(localDiff,remoteDiff) {
var conflicted = {};
var resolutions = {};
var diff = {
localDiff: localDiff,
remoteDiff: remoteDiff,
conflicts: conflicted,
resolutions: resolutions
}
var seen = {};
var id,node;
for (id in localDiff.currentConfig.all) {
if (localDiff.currentConfig.all.hasOwnProperty(id)) {
seen[id] = true;
var localNode = localDiff.newConfig.all[id];
if (localDiff.changed[id] && remoteDiff.deleted[id]) {
conflicted[id] = true;
} else if (localDiff.deleted[id] && remoteDiff.changed[id]) {
conflicted[id] = true;
} else if (localDiff.changed[id] && remoteDiff.changed[id]) {
var remoteNode = remoteDiff.newConfig.all[id];
if (JSON.stringify(localNode) !== JSON.stringify(remoteNode)) {
conflicted[id] = true;
}
}
if (!conflicted[id]) {
if (remoteDiff.added[id]||remoteDiff.changed[id]||remoteDiff.deleted[id]) {
resolutions[id] = 'remote';
} else {
resolutions[id] = 'local';
}
}
}
}
for (id in localDiff.added) {
if (localDiff.added.hasOwnProperty(id)) {
node = localDiff.newConfig.all[id];
if (remoteDiff.deleted[node.z]) {
conflicted[id] = true;
// conflicted[node.z] = true;
} else {
resolutions[id] = 'local';
}
}
}
for (id in remoteDiff.added) {
if (remoteDiff.added.hasOwnProperty(id)) {
node = remoteDiff.newConfig.all[id];
if (localDiff.deleted[node.z]) {
conflicted[id] = true;
// conflicted[node.z] = true;
} else {
resolutions[id] = 'remote';
}
}
}
// console.log(diff.resolutions);
// console.log(conflicted);
return diff;
}
function showDiff(diff,options) {
if (diffVisible) {
return;
}
options = options || {};
var mode = options.mode || 'merge';
var localDiff = diff.localDiff;
var remoteDiff = diff.remoteDiff;
var conflicts = diff.conflicts;
// currentDiff = diff;
var trayOptions = {
title: options.title||"Review Changes", //TODO: nls
width: Infinity,
overlay: true,
buttons: [
{
text: RED._((options.mode === 'merge')?"common.label.cancel":"common.label.close"),
click: function() {
RED.tray.close();
}
}
],
resize: function(dimensions) {
// trayWidth = dimensions.width;
},
open: function(tray) {
var trayBody = tray.find('.editor-tray-body');
var toolbar = $('<div class="node-diff-toolbar">'+
'<span><span id="node-diff-toolbar-resolved-conflicts"></span></span> '+
'</div>').prependTo(trayBody);
var diffContainer = $('<div class="node-diff-container"></div>').appendTo(trayBody);
var diffTable = buildDiffPanel(diffContainer,diff,options);
diffTable.list.hide();
if (remoteDiff) {
$("#node-diff-view-diff-merge").show();
if (Object.keys(conflicts).length === 0) {
$("#node-diff-view-diff-merge").removeClass('disabled');
} else {
$("#node-diff-view-diff-merge").addClass('disabled');
}
} else {
$("#node-diff-view-diff-merge").hide();
}
refreshConflictHeader(diff);
// console.log("--------------");
// console.log(localDiff);
// console.log(remoteDiff);
setTimeout(function() {
diffTable.finish();
diffTable.list.show();
},300);
$("#sidebar-shade").show();
},
close: function() {
diffVisible = false;
$("#sidebar-shade").hide();
},
show: function() {
}
}
if (options.mode === 'merge') {
trayOptions.buttons.push(
{
id: "node-diff-view-diff-merge",
text: RED._("deploy.confirm.button.merge"),
class: "primary disabled",
click: function() {
if (!$("#node-diff-view-diff-merge").hasClass('disabled')) {
refreshConflictHeader(diff);
mergeDiff(diff);
RED.tray.close();
}
}
}
);
}
RED.tray.show(trayOptions);
}
function applyDiff(diff) {
var currentConfig = diff.localDiff.currentConfig;
var localDiff = diff.localDiff;
var remoteDiff = diff.remoteDiff;
var conflicts = diff.conflicts;
var resolutions = diff.resolutions;
var id;
for (id in conflicts) {
if (conflicts.hasOwnProperty(id)) {
if (!resolutions.hasOwnProperty(id)) {
console.log(diff);
throw new Error("No resolution for conflict on node",id);
}
}
}
var newConfig = [];
var node;
var nodeChangedStates = {};
var localChangedStates = {};
for (id in localDiff.newConfig.all) {
if (localDiff.newConfig.all.hasOwnProperty(id)) {
node = RED.nodes.node(id);
if (resolutions[id] === 'local') {
if (node) {
nodeChangedStates[id] = node.changed;
}
newConfig.push(localDiff.newConfig.all[id]);
} else if (resolutions[id] === 'remote') {
if (!remoteDiff.deleted[id] && remoteDiff.newConfig.all.hasOwnProperty(id)) {
if (node) {
nodeChangedStates[id] = node.changed;
}
localChangedStates[id] = true;
newConfig.push(remoteDiff.newConfig.all[id]);
}
} else {
console.log("Unresolved",id)
}
}
}
for (id in remoteDiff.added) {
if (remoteDiff.added.hasOwnProperty(id)) {
node = RED.nodes.node(id);
if (node) {
nodeChangedStates[id] = node.changed;
}
if (!localDiff.added.hasOwnProperty(id)) {
localChangedStates[id] = true;
newConfig.push(remoteDiff.newConfig.all[id]);
}
}
}
return {
config: newConfig,
nodeChangedStates: nodeChangedStates,
localChangedStates: localChangedStates
}
}
function mergeDiff(diff) {
var appliedDiff = applyDiff(diff);
var newConfig = appliedDiff.config;
var nodeChangedStates = appliedDiff.nodeChangedStates;
var localChangedStates = appliedDiff.localChangedStates;
var historyEvent = {
t:"replace",
config: RED.nodes.createCompleteNodeSet(),
changed: nodeChangedStates,
dirty: RED.nodes.dirty(),
rev: RED.nodes.version()
}
RED.history.push(historyEvent);
RED.nodes.clear();
var imported = RED.nodes.import(newConfig);
imported[0].forEach(function(n) {
if (nodeChangedStates[n.id] || localChangedStates[n.id]) {
n.changed = true;
}
})
RED.nodes.version(diff.remoteDiff.rev);
RED.view.redraw(true);
RED.palette.refresh();
RED.workspaces.refresh();
RED.sidebar.config.refresh();
}
function showTestFlowDiff(index) {
if (index === 1) {
var localFlow = RED.nodes.createCompleteNodeSet();
var originalFlow = RED.nodes.originalFlow();
showTextDiff(JSON.stringify(localFlow,null,4),JSON.stringify(originalFlow,null,4))
} else if (index === 2) {
var local = "1\n2\n3\n4\n5\nA\n6\n7\n8\n9\n";
var remote = "1\nA\n2\n3\nD\nE\n6\n7\n8\n9\n";
showTextDiff(local,remote);
} else if (index === 3) {
var local = "1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n11\n12\n13\n14\n15\n16\n17\n18\n19\n20\n21\n22";
var remote = "1\nTWO\nTHREE\nEXTRA\n4\n5\n6\n7\n8\n9\n10\n11\n12\nTHIRTEEN\n14\n15\n16\n17\n18\n19\n20\n21\n22";
showTextDiff(local,remote);
}
}
function showTextDiff(textA,textB) {
var trayOptions = {
title: "Compare Changes", //TODO: nls
width: Infinity,
overlay: true,
buttons: [
{
text: RED._("common.label.close"),
click: function() {
RED.tray.close();
}
}
],
resize: function(dimensions) {
// trayWidth = dimensions.width;
},
open: function(tray) {
var trayBody = tray.find('.editor-tray-body');
var diffPanel = $('<div class="node-text-diff"></div>').appendTo(trayBody);
var codeTable = $("<table>",{class:"node-text-diff-content"}).appendTo(diffPanel);
$('<colgroup><col width="50"><col width="50%"><col width="50"><col width="50%"></colgroup>').appendTo(codeTable);
var codeBody = $('<tbody>').appendTo(codeTable);
var diffSummary = diffText(textA||"",textB||"");
var aIndex = 0;
var bIndex = 0;
var diffLength = Math.max(diffSummary.a.length, diffSummary.b.length);
var diffLines = [];
var diffBlocks = [];
var currentBlock;
var blockLength = 0;
var blockType = 0;
for (var i=0;i<diffLength;i++) {
var diffLine = diffSummary[i];
var Adiff = (aIndex < diffSummary.a.length)?diffSummary.a[aIndex]:{type:2,line:""};
var Bdiff = (bIndex < diffSummary.b.length)?diffSummary.b[bIndex]:{type:2,line:""};
if (Adiff.type === 0 && Bdiff.type !== 0) {
Adiff = {type:2,line:""};
bIndex++;
} else if (Bdiff.type === 0 && Adiff.type !== 0) {
Bdiff = {type:2,line:""};
aIndex++;
} else {
aIndex++;
bIndex++;
}
diffLines.push({
a: Adiff,
b: Bdiff
});
if (currentBlock === undefined) {
currentBlock = {start:i,end:i};
blockLength = 0;
blockType = (Adiff.type === 0 && Bdiff.type === 0)?0:1;
} else {
if (Adiff.type === 0 && Bdiff.type === 0) {
// Unchanged line
if (blockType === 0) {
// still unchanged - extend the block
currentBlock.end = i;
blockLength++;
} else if (blockType === 1) {
// end of a change
currentBlock.end = i;
blockType = 2;
blockLength = 0;
} else if (blockType === 2) {
// post-change unchanged
currentBlock.end = i;
blockLength++;
if (blockLength === 8) {
currentBlock.end -= 5; // rollback the end
diffBlocks.push(currentBlock);
currentBlock = {start:i-5,end:i-5};
blockType = 0;
blockLength = 0;
}
}
} else {
// in a change
currentBlock.end = i;
blockLength++;
if (blockType === 0) {
if (currentBlock.end > 3) {
currentBlock.end -= 3;
currentBlock.empty = true;
diffBlocks.push(currentBlock);
currentBlock = {start:i-3,end:i-3};
}
blockType = 1;
} else if (blockType === 2) {
// we were in unchanged, but hit a change again
blockType = 1;
}
}
}
}
if (blockType === 0) {
currentBlock.empty = true;
}
currentBlock.end = diffLength;
diffBlocks.push(currentBlock);
// console.table(diffBlocks);
var diffRow;
for (var b = 0; b<diffBlocks.length; b++) {
currentBlock = diffBlocks[b];
if (currentBlock.empty) {
diffRow = createExpandLine(currentBlock.start,currentBlock.end,diffLines).appendTo(codeBody);
} else {
for (var i=currentBlock.start;i<currentBlock.end;i++) {
var row = createDiffLine(diffLines[i]).appendTo(codeBody);
if (i === currentBlock.start) {
row.addClass("start-block");
} else if (i === currentBlock.end-1) {
row.addClass("end-block");
}
}
}
}
},
close: function() {
diffVisible = false;
},
show: function() {
}
}
RED.tray.show(trayOptions);
}
function createExpandLine(start,end,diffLines) {
diffRow = $('<tr class="node-text-diff-header node-text-diff-expand">');
var content = $('<td colspan="4"> <i class="fa fa-arrows-v"></i> </td>').appendTo(diffRow);
var label = $('<span></span>').appendTo(content);
if (end < diffLines.length-1) {
label.text("@@ -"+(diffLines[end-1].a.i+1)+" +"+(diffLines[end-1].b.i+1));
}
diffRow.click(function(evt) {
// console.log(start,end,diffLines.length);
if (end - start > 20) {
var startPos = $(this).offset();
// console.log(startPos);
if (start > 0) {
for (var i=start;i<start+10;i++) {
createDiffLine(diffLines[i]).addClass("unchanged").insertBefore($(this));
}
start += 10;
}
if (end < diffLines.length-1) {
for (var i=end-1;i>end-11;i--) {
createDiffLine(diffLines[i]).addClass("unchanged").insertAfter($(this));
}
end -= 10;
}
if (end < diffLines.length-1) {
label.text("@@ -"+(diffLines[end-1].a.i+1)+" +"+(diffLines[end-1].b.i+1));
}
var endPos = $(this).offset();
var delta = endPos.top - startPos.top;
$(".node-text-diff").scrollTop($(".node-text-diff").scrollTop() + delta);
} else {
for (var i=start;i<end;i++) {
createDiffLine(diffLines[i]).addClass("unchanged").insertBefore($(this));
}
$(this).remove();
}
});
return diffRow;
}
function createDiffLine(diffLine) {
var diffRow = $('<tr>');
var Adiff = diffLine.a;
var Bdiff = diffLine.b;
//console.log(diffLine);
var cellNo = $('<td class="lineno">').text(Adiff.type === 2?"":Adiff.i).appendTo(diffRow);
var cellLine = $('<td class="linetext">').text(Adiff.line).appendTo(diffRow);
if (Adiff.type === 2) {
cellNo.addClass('blank');
cellLine.addClass('blank');
} else if (Adiff.type === 4) {
cellNo.addClass('added');
cellLine.addClass('added');
} else if (Adiff.type === 1) {
cellNo.addClass('removed');
cellLine.addClass('removed');
}
cellNo = $('<td class="lineno">').text(Bdiff.type === 2?"":Bdiff.i).appendTo(diffRow);
cellLine = $('<td class="linetext">').text(Bdiff.line).appendTo(diffRow);
if (Bdiff.type === 2) {
cellNo.addClass('blank');
cellLine.addClass('blank');
} else if (Bdiff.type === 4) {
cellNo.addClass('added');
cellLine.addClass('added');
} else if (Bdiff.type === 1) {
cellNo.addClass('removed');
cellLine.addClass('removed');
}
return diffRow;
}
function diffText(string1, string2,ignoreWhitespace) {
var lines1 = string1.split(/\r?\n/);
var lines2 = string2.split(/\r?\n/);
var i = lines1.length;
var j = lines2.length;
var k;
var m;
var diffSummary = {a:[],b:[]};
var diffMap = [];
for (k = 0; k < i + 1; k++) {
diffMap[k] = [];
for (m = 0; m < j + 1; m++) {
diffMap[k][m] = 0;
}
}
var c = 0;
for (k = i - 1; k >= 0; k--) {
for (m = j - 1; m >=0; m--) {
c++;
if (compareLines(lines1[k],lines2[m],ignoreWhitespace) !== 1) {
diffMap[k][m] = diffMap[k+1][m+1]+1;
} else {
diffMap[k][m] = Math.max(diffMap[(k + 1)][m], diffMap[k][(m + 1)]);
}
}
}
//console.log(c);
k = 0;
m = 0;
while ((k < i) && (m < j)) {
var n = compareLines(lines1[k],lines2[m],ignoreWhitespace);
if (n !== 1) {
var d = 0;
if (n===0) {
d = 0;
} else if (n==2) {
d = 3;
}
diffSummary.a.push({i:k+1,j:m+1,line:lines1[k],type:d});
diffSummary.b.push({i:m+1,j:k+1,line:lines2[m],type:d});
k++;
m++;
} else if (diffMap[(k + 1)][m] >= diffMap[k][(m + 1)]) {
diffSummary.a.push({i:k+1,line:lines1[k],type:1});
k++;
} else {
diffSummary.b.push({i:m+1,line:lines2[m],type:4});
m++;
}
}
while ((k < i) || (m < j)) {
if (k == i) {
diffSummary.b.push({i:m+1,line:lines2[m],type:4});
m++;
} else if (m == j) {
diffSummary.a.push({i:k+1,line:lines1[k],type:1});
k++;
}
}
return diffSummary;
}
function compareLines(string1, string2, ignoreWhitespace) {
if (ignoreWhitespace) {
if (string1 === string2) {
return 0;
}
return string1.trim() === string2.trime() ? 2 : 1;
}
return string1 === string2 ? 0 : 1;
}
function createUnifiedDiffTable(files,commitOptions) {
var diffPanel = $('<div></div>');
files.forEach(function(file) {
var hunks = file.hunks;
var isBinary = file.binary;
var codeTable = $("<table>",{class:"node-text-diff-content"}).appendTo(diffPanel);
$('<colgroup><col width="50"><col width="50"><col width="100%"></colgroup>').appendTo(codeTable);
var codeBody = $('<tbody>').appendTo(codeTable);
var diffFileRow = $('<tr class="node-text-diff-file-header">').appendTo(codeBody);
var content = $('<td colspan="3"></td>').appendTo(diffFileRow);
var chevron = $('<i class="node-diff-chevron fa fa-angle-down"></i>').appendTo(content);
diffFileRow.click(function(e) {
diffFileRow.toggleClass("collapsed");
var isCollapsed = diffFileRow.hasClass("collapsed");
diffFileRow.nextUntil(".node-text-diff-file-header").toggle(!isCollapsed);
})
var label = $('<span class="filename"></span>').text(file.file).appendTo(content);
var conflictHeader;
var unresolvedConflicts = 0;
var resolvedConflicts = 0;
var conflictResolutions = {};
if (commitOptions.project.files && commitOptions.project.files.flow === file.file) {
if (commitOptions.unmerged) {
$('<span style="float: right;"><span id="node-diff-toolbar-resolved-conflicts"></span></span>').appendTo(content);
}
var diffRow = $('<tr class="node-text-diff-header">').appendTo(codeBody);
var flowDiffContent = $('<td class="flow-diff" colspan="3"></td>').appendTo(diffRow);
var projectName = commitOptions.project.name;
var filename = commitOptions.project.files.flow;
var commonVersionUrl = "projects/"+projectName+"/files/"+commitOptions.commonRev+"/"+filename;
var oldVersionUrl = "projects/"+projectName+"/files/"+commitOptions.oldRev+"/"+filename;
var newVersionUrl = "projects/"+projectName+"/files/"+commitOptions.newRev+"/"+filename;
var promises = [$.Deferred(),$.Deferred(),$.Deferred()];
if (commitOptions.commonRev) {
var commonVersionUrl = "projects/"+projectName+"/files/"+commitOptions.commonRev+"/"+filename;
$.ajax({dataType: "json",url: commonVersionUrl}).then(function(data) { promises[0].resolve(data); }).fail(function() { promises[0].resolve(null);})
} else {
promises[0].resolve(null);
}
$.ajax({dataType: "json",url: oldVersionUrl}).then(function(data) { promises[1].resolve(data); }).fail(function() { promises[1].resolve({content:"[]"});})
$.ajax({dataType: "json",url: newVersionUrl}).then(function(data) { promises[2].resolve(data); }).fail(function() { promises[2].resolve({content:"[]"});})
$.when.apply($,promises).always(function(commonVersion, oldVersion,newVersion) {
var commonFlow;
var oldFlow;
var newFlow;
if (commonVersion) {
try {
commonFlow = JSON.parse(commonVersion.content||"[]");
} catch(err) {
console.log("Common Version doesn't contain valid JSON:",commonVersionUrl);
console.log(err);
return;
}
}
try {
oldFlow = JSON.parse(oldVersion.content||"[]");
} catch(err) {
console.log("Old Version doesn't contain valid JSON:",oldVersionUrl);
console.log(err);
return;
}
if (!commonFlow) {
commonFlow = oldFlow;
}
try {
newFlow = JSON.parse(newVersion.content||"[]");
} catch(err) {
console.log("New Version doesn't contain valid JSON:",newFlow);
console.log(err);
return;
}
var localDiff = generateDiff(commonFlow,oldFlow);
var remoteDiff = generateDiff(commonFlow,newFlow);
commitOptions.currentDiff = resolveDiffs(localDiff,remoteDiff);
var diffTable = buildDiffPanel(flowDiffContent,commitOptions.currentDiff,{
title: filename,
mode: commitOptions.commonRev?'merge':'view',
oldRevTitle: commitOptions.oldRevTitle,
newRevTitle: commitOptions.newRevTitle
});
diffTable.list.hide();
refreshConflictHeader(commitOptions.currentDiff);
setTimeout(function() {
diffTable.finish();
diffTable.list.show();
},300);
// var flowDiffRow = $("<tr>").insertAfter(diffRow);
// var content = $('<td colspan="3"></td>').appendTo(flowDiffRow);
// currentDiff = diff;
// var diffTable = buildDiffPanel(content,diff,{mode:"view"}).finish();
});
} else
if (isBinary) {
var diffBinaryRow = $('<tr class="node-text-diff-header">').appendTo(codeBody);
var binaryContent = $('<td colspan="3"></td>').appendTo(diffBinaryRow);
$('<span></span>').text("Cannot show binary file contents").appendTo(binaryContent);
} else {
if (commitOptions.unmerged) {
conflictHeader = $('<span style="float: right;"><span>'+resolvedConflicts+'</span> of <span>'+unresolvedConflicts+'</span> conflicts resolved</span>').appendTo(content);
}
hunks.forEach(function(hunk) {
var diffRow = $('<tr class="node-text-diff-header">').appendTo(codeBody);
var content = $('<td colspan="3"></td>').appendTo(diffRow);
var label = $('<span></span>').text(hunk.header).appendTo(content);
var isConflict = hunk.conflict;
var localLine = hunk.localStartLine;
var remoteLine = hunk.remoteStartLine;
if (isConflict) {
unresolvedConflicts++;
}
hunk.lines.forEach(function(lineText,lineNumber) {
// if (lineText[0] === '\\' || lineText === "") {
// // Comment line - bail out of this hunk
// break;
// }
var actualLineNumber = hunk.diffStart + lineNumber;
var isMergeHeader = isConflict && /^\+\+(<<<<<<<|=======$|>>>>>>>)/.test(lineText);
var diffRow = $('<tr>').appendTo(codeBody);
var localLineNo = $('<td class="lineno">').appendTo(diffRow);
var remoteLineNo;
if (!isMergeHeader) {
remoteLineNo = $('<td class="lineno">').appendTo(diffRow);
} else {
localLineNo.attr('colspan',2);
}
var line = $('<td class="linetext">').appendTo(diffRow);
var prefixStart = 0;
var prefixEnd = 1;
if (isConflict) {
prefixEnd = 2;
}
if (!isMergeHeader) {
var changeMarker = lineText[0];
if (isConflict && !commitOptions.unmerged && changeMarker === ' ') {
changeMarker = lineText[1];
}
$('<span class="prefix">').text(changeMarker).appendTo(line);
var handledlLine = false;
if (isConflict && commitOptions.unmerged) {
$('<span class="prefix">').text(lineText[1]).appendTo(line);
if (lineText[0] === '+') {
localLineNo.text(localLine++);
handledlLine = true;
}
if (lineText[1] === '+') {
remoteLineNo.text(remoteLine++);
handledlLine = true;
}
} else {
if (lineText[0] === '+' || (isConflict && lineText[1] === '+')) {
localLineNo.addClass("added");
remoteLineNo.addClass("added");
line.addClass("added");
remoteLineNo.text(remoteLine++);
handledlLine = true;
} else if (lineText[0] === '-' || (isConflict && lineText[1] === '-')) {
localLineNo.addClass("removed");
remoteLineNo.addClass("removed");
line.addClass("removed");
localLineNo.text(localLine++);
handledlLine = true;
}
}
if (!handledlLine) {
line.addClass("unchanged");
if (localLine > 0 && lineText[0] !== '\\' && lineText !== "") {
localLineNo.text(localLine++);
}
if (remoteLine > 0 && lineText[0] !== '\\' && lineText !== "") {
remoteLineNo.text(remoteLine++);
}
}
$('<span>').text(lineText.substring(prefixEnd)).appendTo(line);
} else {
diffRow.addClass("mergeHeader");
var isSeparator = /^\+\+=======$/.test(lineText);
if (!isSeparator) {
var isOurs = /^..<<<<<<</.test(lineText);
if (isOurs) {
$('<span>').text("<<<<<<< Local Changes").appendTo(line);
hunk.localChangeStart = actualLineNumber;
} else {
hunk.remoteChangeEnd = actualLineNumber;
$('<span>').text(">>>>>>> Remote Changes").appendTo(line);
}
diffRow.addClass("mergeHeader-"+(isOurs?"ours":"theirs"));
$('<button class="editor-button editor-button-small" style="float: right; margin-right: 20px;"><i class="fa fa-angle-double-'+(isOurs?"down":"up")+'"></i> use '+(isOurs?"local":"remote")+' changes</button>')
.appendTo(line)
.click(function(evt) {
evt.preventDefault();
resolvedConflicts++;
var addedRows;
var midRow;
if (isOurs) {
addedRows = diffRow.nextUntil(".mergeHeader-separator");
midRow = addedRows.last().next();
midRow.nextUntil(".mergeHeader").remove();
midRow.next().remove();
} else {
addedRows = diffRow.prevUntil(".mergeHeader-separator");
midRow = addedRows.last().prev();
midRow.prevUntil(".mergeHeader").remove();
midRow.prev().remove();
}
midRow.remove();
diffRow.remove();
addedRows.find(".linetext").addClass('added');
conflictHeader.empty();
$('<span><span>'+resolvedConflicts+'</span> of <span>'+unresolvedConflicts+'</span> conflicts resolved</span>').appendTo(conflictHeader);
conflictResolutions[file.file] = conflictResolutions[file.file] || {};
conflictResolutions[file.file][hunk.localChangeStart] = {
changeStart: hunk.localChangeStart,
separator: hunk.changeSeparator,
changeEnd: hunk.remoteChangeEnd,
selection: isOurs?"A":"B"
}
if (commitOptions.resolveConflict) {
commitOptions.resolveConflict({
conflicts: unresolvedConflicts,
resolved: resolvedConflicts,
resolutions: conflictResolutions
});
}
})
} else {
hunk.changeSeparator = actualLineNumber;
diffRow.addClass("mergeHeader-separator");
}
}
});
});
}
});
return diffPanel;
}
function showCommitDiff(options) {
var commit = parseCommitDiff(options.commit);
var trayOptions = {
title: "View Commit Changes", //TODO: nls
width: Infinity,
overlay: true,
buttons: [
{
text: RED._("common.label.close"),
click: function() {
RED.tray.close();
}
}
],
resize: function(dimensions) {
// trayWidth = dimensions.width;
},
open: function(tray) {
var trayBody = tray.find('.editor-tray-body');
var diffPanel = $('<div class="node-text-diff"></div>').appendTo(trayBody);
var codeTable = $("<table>",{class:"node-text-diff-content"}).appendTo(diffPanel);
$('<colgroup><col width="50"><col width="50"><col width="100%"></colgroup>').appendTo(codeTable);
var codeBody = $('<tbody>').appendTo(codeTable);
var diffRow = $('<tr class="node-text-diff-commit-header">').appendTo(codeBody);
var content = $('<td colspan="3"></td>').appendTo(diffRow);
$("<h3>").text(commit.title).appendTo(content);
$('<div class="commit-body"></div>').text(commit.comment).appendTo(content);
var summary = $('<div class="commit-summary"></div>').appendTo(content);
$('<div style="float: right">').text("Commit "+commit.sha).appendTo(summary);
$('<div>').text((commit.authorName||commit.author)+" - "+options.date).appendTo(summary);
if (commit.files) {
createUnifiedDiffTable(commit.files,options).appendTo(diffPanel);
}
},
close: function() {
diffVisible = false;
},
show: function() {
}
}
RED.tray.show(trayOptions);
}
function showUnifiedDiff(options) {
var diff = options.diff;
var title = options.title;
var files = parseUnifiedDiff(diff);
var currentResolution;
if (options.unmerged) {
options.resolveConflict = function(results) {
currentResolution = results;
if (results.conflicts === results.resolved) {
$("#node-diff-view-resolve-diff").removeClass('disabled');
}
}
}
var trayOptions = {
title: title||"Compare Changes", //TODO: nls
width: Infinity,
overlay: true,
buttons: [
{
text: RED._((options.unmerged)?"common.label.cancel":"common.label.close"),
click: function() {
if (options.oncancel) {
options.oncancel();
}
RED.tray.close();
}
}
],
resize: function(dimensions) {
// trayWidth = dimensions.width;
},
open: function(tray) {
var trayBody = tray.find('.editor-tray-body');
var diffPanel = $('<div class="node-text-diff"></div>').appendTo(trayBody);
createUnifiedDiffTable(files,options).appendTo(diffPanel);
},
close: function() {
diffVisible = false;
},
show: function() {
}
}
if (options.unmerged) {
trayOptions.buttons.push(
{
id: "node-diff-view-resolve-diff",
text: "Save conflict resolution",
class: "primary disabled",
click: function() {
if (!$("#node-diff-view-resolve-diff").hasClass('disabled')) {
if (options.currentDiff) {
// This is a flow file. Need to apply the diff
// and generate the new flow.
var result = applyDiff(options.currentDiff);
currentResolution = {
resolutions:{}
};
currentResolution.resolutions[options.project.files.flow] = JSON.stringify(result.config,"",4);
}
if (options.onresolve) {
options.onresolve(currentResolution);
}
RED.tray.close();
}
}
}
);
}
RED.tray.show(trayOptions);
}
function parseCommitDiff(diff) {
var result = {};
var lines = diff.split("\n");
var comment = [];
for (var i=0;i<lines.length;i++) {
if (/^commit /.test(lines[i])) {
result.sha = lines[i].substring(7);
} else if (/^Author: /.test(lines[i])) {
result.author = lines[i].substring(8);
var m = /^(.*) <(.*)>$/.exec(result.author);
if (m) {
result.authorName = m[1];
result.authorEmail = m[2];
}
} else if (/^Date: /.test(lines[i])) {
result.date = lines[i].substring(8);
} else if (/^ /.test(lines[i])) {
if (!result.title) {
result.title = lines[i].substring(4);
} else {
if (lines[i].length !== 4 || comment.length > 0) {
comment.push(lines[i].substring(4));
}
}
} else if (/^diff /.test(lines[i])) {
result.files = parseUnifiedDiff(lines.slice(i));
break;
}
}
result.comment = comment.join("\n");
return result;
}
function parseUnifiedDiff(diff) {
var lines;
if (Array.isArray(diff)) {
lines = diff;
} else {
lines = diff.split("\n");
}
var diffHeader = /^diff (?:(?:--git a\/(.*) b\/(.*))|(?:--cc (.*)))$/;
var fileHeader = /^\+\+\+ b\/(.*)\t?/;
var binaryFile = /^Binary files /;
var hunkHeader = /^@@ -((\d+)(,(\d+))?) \+((\d+)(,(\d+))?) @@ ?(.*)$/;
var conflictHunkHeader = /^@+ -((\d+)(,(\d+))?) -((\d+)(,(\d+))?) \+((\d+)(,(\d+))?) @+/;
var files = [];
var currentFile;
var hunks = [];
var currentHunk;
for (var i=0;i<lines.length;i++) {
var line = lines[i];
var diffLine = diffHeader.exec(line);
if (diffLine) {
if (currentHunk) {
currentFile.hunks.push(currentHunk);
files.push(currentFile);
}
currentHunk = null;
currentFile = {
file: diffLine[1]||diffLine[3],
hunks: []
}
} else if (binaryFile.test(line)) {
if (currentFile) {
currentFile.binary = true;
}
} else {
var fileLine = fileHeader.exec(line);
if (fileLine) {
currentFile.file = fileLine[1];
} else {
var hunkLine = hunkHeader.exec(line);
if (hunkLine) {
if (currentHunk) {
currentFile.hunks.push(currentHunk);
}
currentHunk = {
header: line,
localStartLine: hunkLine[2],
localLength: hunkLine[4]||1,
remoteStartLine: hunkLine[6],
remoteLength: hunkLine[8]||1,
lines: [],
conflict: false
}
continue;
}
hunkLine = conflictHunkHeader.exec(line);
if (hunkLine) {
if (currentHunk) {
currentFile.hunks.push(currentHunk);
}
currentHunk = {
header: line,
localStartLine: hunkLine[2],
localLength: hunkLine[4]||1,
remoteStartLine: hunkLine[6],
remoteLength: hunkLine[8]||1,
diffStart: parseInt(hunkLine[10]),
lines: [],
conflict: true
}
continue;
}
if (currentHunk) {
currentHunk.lines.push(line);
}
}
}
}
if (currentHunk) {
currentFile.hunks.push(currentHunk);
}
files.push(currentFile);
return files;
}
return {
init: init,
getRemoteDiff: getRemoteDiff,
showRemoteDiff: showRemoteDiff,
showUnifiedDiff: showUnifiedDiff,
showCommitDiff: showCommitDiff,
mergeDiff: mergeDiff
}
})();