From f1f136101d2667ba40c4633a1d50dd9e4f329da5 Mon Sep 17 00:00:00 2001
From: Iuri Matias <iuri.matias@gmail.com>
Date: Tue, 2 Oct 2018 16:22:05 -0400
Subject: [PATCH] cleanup

---
 src/app/debugger/debugger.js | 96 ++++++++++++++++++++++++++++++++++++
 1 file changed, 96 insertions(+)
 create mode 100644 src/app/debugger/debugger.js

diff --git a/src/app/debugger/debugger.js b/src/app/debugger/debugger.js
new file mode 100644
index 0000000000..52c3eaa74a
--- /dev/null
+++ b/src/app/debugger/debugger.js
@@ -0,0 +1,96 @@
+'use strict'
+var Ethdebugger = require('remix-debug').EthDebugger
+var remixLib = require('remix-lib')
+var EventManager = remixLib.EventManager
+var executionContext = require('../../execution-context')
+var globalRegistry = require('../../global/registry')
+
+/**
+ * Manage remix and source highlighting
+ */
+function Debugger (sourceHighlighter) {
+  var self = this
+  this.event = new EventManager()
+
+  this.sourceHighlighter = sourceHighlighter
+  this.registry = globalRegistry
+  this.offsetToLineColumnConverter = this.registry.get('offsettolinecolumnconverter').api,
+  this.editor = this.registry.get('editor').api,
+  this.compiler = this.registry.get('compiler').api
+
+  this.debugger = new Ethdebugger(
+    {
+      executionContext: executionContext,
+      compilationResult: () => {
+        var compilationResult = this.compiler.lastCompilationResult
+        if (compilationResult) {
+          return compilationResult.data
+        }
+        return null
+      }
+    })
+
+  this.breakPointManager = new remixLib.code.BreakpointManager(this.debugger, (sourceLocation) => {
+    return self.offsetToLineColumnConverter.offsetToLineColumn(sourceLocation, sourceLocation.file, this.compiler.lastCompilationResult.source.sources, this.compiler.lastCompilationResult.data.sources)
+  }, (step) => {
+    self.event.trigger('breakpointStep', [step])
+  })
+
+  this.debugger.setBreakpointManager(this.breakPointManager)
+
+  self.editor.event.register('breakpointCleared', (fileName, row) => {
+    this.breakPointManager.remove({fileName: fileName, row: row})
+  })
+
+  self.editor.event.register('breakpointAdded', (fileName, row) => {
+    this.breakPointManager.add({fileName: fileName, row: row})
+  })
+
+  executionContext.event.register('contextChanged', this, function (context) {
+    self.switchProvider(context)
+  })
+
+  // unload if a file has changed (but not if tabs were switched)
+  self.editor.event.register('contentChanged', function () {
+    self.debugger.unLoad()
+  })
+
+  //
+  // ====================
+  // listen to events
+  this.debugger.event.register('newTraceLoaded', this, function () {
+    self.event.trigger('debuggerStatus', [true])
+  })
+
+  this.debugger.event.register('traceUnloaded', this, function () {
+    self.sourceHighlighter.currentSourceLocation(null)
+    self.event.trigger('debuggerStatus', [false])
+  })
+
+  // ====================
+  // add providers
+  this.debugger.addProvider('vm', executionContext.vm())
+  this.debugger.addProvider('injected', executionContext.internalWeb3())
+  this.debugger.addProvider('web3', executionContext.internalWeb3())
+  this.debugger.switchProvider(executionContext.getProvider())
+}
+
+Debugger.prototype.registerAndHighlightCodeItem = function (index) {
+  const self = this
+  // register selected code item, highlight the corresponding source location
+  if (self.compiler.lastCompilationResult) {
+    self.debugger.traceManager.getCurrentCalledAddressAt(index, (error, address) => {
+      if (error) return console.log(error)
+      self.debugger.callTree.sourceLocationTracker.getSourceLocationFromVMTraceIndex(address, index, self.compiler.lastCompilationResult.data.contracts, function (error, rawLocation) {
+        if (!error && self.compiler.lastCompilationResult && self.compiler.lastCompilationResult.data) {
+          var lineColumnPos = self.offsetToLineColumnConverter.offsetToLineColumn(rawLocation, rawLocation.file, self.compiler.lastCompilationResult.source.sources)
+          self.sourceHighlighter.currentSourceLocation(lineColumnPos, rawLocation)
+        } else {
+          self.sourceHighlighter.currentSourceLocation(null)
+        }
+      })
+    })
+  }
+}
+
+module.exports = Debugger