gistfile1.txt

library git;

import 'dart:async';
import 'dart:html';
import 'dart:js';

import 'package:chrome/app.dart' as chrome;
import 'package:js/js.dart' as js;

import 'lib/utils.dart';


class GitResult {
  var foo;
  GitResult.fromData(this.foo);
}

class Git {

  static final _jsContext = js.context;
  static final JsObject _jsgit = context['GitApi'];      
  var fs;
  
  Git() {
    print("hello in this new world.");
    _jsContext.console.log(_jsgit);
    this.getFilesystem();
  }
  
  void requestFileSystemCallback(fs) {
    this.fs = fs;
    vlog(fs);
    fs.root.createDirectory("grv")
    .then(this.abc, onError: this.handleError);
  }
  
  void abc(entry) {
    print('abc');
    this.clone(entry);
  }
  
  void handleError(e) {
    vlog(e);
    print('error in getting filesystem.');
  }
  
  void getFilesystem() {
    window.requestFileSystem(2*1024*1024, persistent: false)
      .then(this.requestFileSystemCallback, onError: this.handleError);
  }
  
  void cloneSuccess() {
    print('clone successful');
  }
  
  void cloneFailed() {
    print('clone failed');
  }
  
  void vlog(obj) {
    window.console.log(obj);
  }
  
  void cloneProgress(info) {
    js.context.console.log("nothing");
    js.context.console.log(info);
  }

  Future<GitResult> clone(DirectoryEntry entry) {
   
    Completer<GitResult> completer = new Completer();

    var source ="http://github.com/gaurave/trep.git";
    
    var options = js.map({
      'dir': entry,
      'url': source,
      'depth': 1,
      'progress': this.cloneProgress
    }); 
    
    var successCallback = (someData) {
      print('inside success.');
      completer.complete(new GitResult.fromData(someData));
    };
    
    var errorCallback = (String message) {
      print('inside error');
      completer.complete(new GitResult.fromData(message));
    };
    
    js.context.console.log(js.context.GitApi);
    print('just before');
   
    JsObject jsgit = context['GitApi'];
    
    //jsgit.callMethod('clone',[options, successCallback, errorCallback]);
    //var callbackSuccess = new js.Callback.once(this.cloneSuccess);
    //var callbackFailed = new js.Callback.once(this.cloneFailed);
    //_jsgit.callMethod("clone", [options, callbackSuccess, callbackFailed]); 
  }
  
}