Homework done

AndroidManifest.xml

@@ -30,7 +30,8 @@
                android:name="com.zitec.workshopz.user.activities.LoginActivity"
                android:label="@string/app_name"
                android:noHistory="true"
-               android:theme="@android:style/Theme.DeviceDefault.Light.NoActionBar"></activity>
+               android:theme="@android:style/Theme.DeviceDefault.Light.NoActionBar">
+        </activity>
         <activity
             android:name="com.zitec.workshopz.workshopz.activities.WorkshopzActivity"
             class="com.zitec.workshopz.workshopz.activities.WorkshopzActivity"

res/layout/login_activity.xml

@@ -28,4 +28,11 @@
         android:layout_height="wrap_content"
         android:id="@+id/submit"
         android:text="@string/login_submit_label"/>
+
+    <Button 
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:id="@+id/register"
+        android:text="@string/login_register_label"/>
+
 </LinearLayout>

res/layout/register_dialog.xml

@@ -0,0 +1,62 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/register_user"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:layout_gravity="center"
+    android:orientation="vertical" >
+
+    <EditText
+        android:id="@+id/name"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:inputType="text"
+        android:imeOptions="actionNext"
+        android:hint="@string/name_label" />
+
+    <EditText
+        android:id="@+id/email"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:inputType="textEmailAddress"
+        android:imeOptions="actionNext"
+        android:hint="@string/email_label" />
+
+    <EditText
+        android:id="@+id/phone"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:inputType="phone"
+        android:imeOptions="actionNext"
+        android:hint="@string/phone_label" />
+
+    <EditText
+        android:id="@+id/position"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:inputType="text"
+        android:imeOptions="actionNext"
+        android:hint="@string/position_label" />
+
+    <EditText
+        android:id="@+id/password"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:inputType="textPassword"
+        android:imeOptions="actionGo"
+        android:imeActionLabel="@string/login_submit_label"
+        android:hint="@string/password_label" />
+
+    <Button 
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:id="@+id/create"
+        android:text="@string/create_label" />
+
+    <Button
+        android:id="@+id/cancel"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="@string/cancel_label" />
+
+</LinearLayout>

res/values/strings.xml

@@ -10,11 +10,21 @@
     <string name="empty_username_error">Username cannot be empty</string>
     <string name="empty_password_error">Password cannot be empty</string>
     <string name="network_error">Network error</string>
-        <string name="date_label">Date: </string>
+    <string name="date_label">Date: </string>
     <string name="speakers_label">Speakers: </string>
     <string name="syncdb_service_name">workshopz syncronizer</string>
+    <string name="login_register_label">Create an account</string>
 
+    <string name="name_label">Name</string>
+    <string name="email_label">E-mail</string>
+    <string name="phone_label">Phone number</string>
+    <string name="position_label">Position</string>
+    <string name="create_label">Create</string>
+    <string name="cancel_label">Cancel</string>
+    <string name="empty_field_label">Field is empty</string>
 
+    <string name="account_creted">Your account was created. Proceed to login!</string>
+    <string name="account_failed">Your account wasn\'t created. Please try again!</string>
 
     <string name="ws_base_url">http://workshopz.apache.dev54.zitec.ro</string>
 

src/com/zitec/workshopz/user/activities/LoginActivity.java

@@ -3,15 +3,20 @@
 import java.util.ArrayList;
 import java.util.HashMap;
 
+import android.app.FragmentManager;
+import android.content.pm.PackageManager.NameNotFoundException;
 import android.os.Bundle;
+import android.util.Log;
 import android.util.SparseArray;
+import android.widget.Toast;
 
 import com.zitec.workshopz.R;
 import com.zitec.workshopz.base.BaseActivity;
 import com.zitec.workshopz.base.BaseEntity;
 import com.zitec.workshopz.base.EntityResponseListener;
 import com.zitec.workshopz.base.storage.Error;
 import com.zitec.workshopz.base.validators.NotEmpty;
+import com.zitec.workshopz.user.dialogs.RegisterDialog;
 import com.zitec.workshopz.user.entities.User;
 import com.zitec.workshopz.user.storage.adapters.UserDbAdapter;
 import com.zitec.workshopz.user.storage.adapters.UserWSAdapter;
@@ -65,7 +70,11 @@ public void onSuccess(ArrayList<BaseEntity> obj) {
 				}
 				User usr = (User) obj.get(0);
 				BaseActivity.identity = usr;
-				mapper.setAdapter(new UserDbAdapter(LoginActivity.this));
+				try {
+					mapper.setAdapter(new UserDbAdapter(LoginActivity.this));
+				} catch (NameNotFoundException e) {
+					e.printStackTrace();
+				}
 				usr.setCurrentIdentity("true");
 				mapper.save(usr);
 				LoginActivity.this.loadWorkshops();
@@ -79,15 +88,12 @@ public void onError(Error err) {
 			}
 		});
 		mapper.getEntity(username, password);
-
-
-
-
-
-
-
-
-
-
+	}
+
+	public void showRegisterDialog() {
+		FragmentManager fm = getFragmentManager();
+        RegisterDialog registerDialog = new RegisterDialog();
+        registerDialog.setActivity(this);
+        registerDialog.show(fm, "register_dialog");
 	}
 }

src/com/zitec/workshopz/user/dialogs/RegisterDialog.java

@@ -0,0 +1,137 @@
+package com.zitec.workshopz.user.dialogs;
+
+import java.util.HashMap;
+
+import com.android.volley.Request;
+import com.android.volley.RequestQueue;
+import com.android.volley.Response;
+import com.android.volley.VolleyError;
+import com.android.volley.toolbox.StringRequest;
+import com.android.volley.toolbox.Volley;
+import com.zitec.workshopz.R;
+import com.zitec.workshopz.base.validators.NotEmpty;
+import com.zitec.workshopz.user.activities.LoginActivity;
+
+import android.app.DialogFragment;
+import android.os.Bundle;
+import android.util.Log;
+import android.util.SparseArray;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.Toast;
+
+public class RegisterDialog extends DialogFragment implements View.OnClickListener{
+	protected EditText name;
+	protected EditText email;
+	protected EditText phone;
+	protected EditText position;
+	protected EditText password;
+	protected Button create;
+	protected Button cancel;
+	protected View view;
+	protected LoginActivity act;
+
+	public void setActivity(LoginActivity act) {
+		this.act = act;
+	}
+
+	@Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+        this.view = inflater.inflate(R.layout.register_dialog, container);
+        setCancelable(false);
+        this.name = (EditText) view.findViewById(R.id.name);
+        this.email = (EditText) view.findViewById(R.id.email);
+        this.phone = (EditText) view.findViewById(R.id.phone);
+        this.position = (EditText) view.findViewById(R.id.position);
+        this.password = (EditText) view.findViewById(R.id.password);
+
+        this.create = (Button) view.findViewById(R.id.create);
+        this.cancel = (Button) view.findViewById(R.id.cancel);
+
+        this.create.setOnClickListener(this);
+        this.cancel.setOnClickListener(this);
+
+        getDialog().setTitle("Create new user");
+
+        return this.view;
+    }
+
+
+	@Override
+	public void onClick(View v) {
+		switch(v.getId()) {
+			case R.id.cancel:
+				dismiss();
+			case R.id.create:
+				createAccount();
+		}
+	}
+
+
+	protected void createAccount(){
+		SparseArray<String> values = new SparseArray<String>();
+		values.append(this.name.getId(), this.name.getText().toString());
+		values.append(this.email.getId(), this.email.getText().toString());
+		values.append(this.phone.getId(), this.phone.getText().toString());
+		values.append(this.position.getId(), this.position.getText().toString());
+		values.append(this.password.getId(), this.password.getText().toString());
+
+		if (!isFormValid(values)) {
+			return;
+		}
+		makeWsRequest();		
+	}
+
+	protected void makeWsRequest() {
+		String url = this.view.getResources().getString(R.string.ws_base_url) + "/users";
+		Log.d("Volley", url);
+
+		RequestQueue reqQueue = Volley.newRequestQueue(this.act);
+		StringRequest req = new StringRequest(
+			Request.Method.POST,
+			url,
+			new Response.Listener<String>(){
+				@Override
+				public void onResponse(String response) {
+					Toast.makeText(RegisterDialog.this.act, RegisterDialog.this.getResources().getString(R.string.account_creted), Toast.LENGTH_SHORT).show();
+					dismiss();
+				}
+
+			},
+			new Response.ErrorListener(){
+				@Override
+				public void onErrorResponse(VolleyError error) {
+					Toast.makeText(RegisterDialog.this.act, RegisterDialog.this.getResources().getString(R.string.account_failed), Toast.LENGTH_SHORT).show();
+				}
+			}
+		) {
+		    public HashMap<String, String> getParams() {
+				HashMap<String, String> params = new HashMap<String, String>();
+				params.put("name", RegisterDialog.this.name.getText().toString());
+				params.put("email", RegisterDialog.this.email.getText().toString());
+				params.put("phone_number", RegisterDialog.this.phone.getText().toString());
+				params.put("position", RegisterDialog.this.position.getText().toString());
+				params.put("password", RegisterDialog.this.password.getText().toString());
+
+				return params;
+			}
+		};
+		reqQueue.add(req);
+	}
+
+	protected boolean isFormValid(SparseArray<String> values){
+		boolean result = true;
+		NotEmpty validator = new NotEmpty();
+		int nr = values.size();
+		for(int i = 0; i < nr; i++){
+			if(!validator.validate(values.valueAt(i))){
+				result = false;
+				((EditText)this.view.findViewById(values.keyAt(i))).setError(this.getResources().getString(R.string.empty_field_label));
+			}
+		}
+		return result;
+	}
+}

src/com/zitec/workshopz/user/storage/adapters/UserDbAdapter.java

@@ -8,7 +8,6 @@
 import android.database.Cursor;
 
 import com.zitec.workshopz.base.storage.adapters.BaseDbStorageAdapter;
-import com.zitec.workshopz.base.storage.adapters.BaseStorageAdapter;
 import com.zitec.workshopz.utils.DbHelper;
 import com.zitec.workshopz.utils.VersionUtils;
 
@@ -49,16 +48,4 @@ protected ArrayList<HashMap<String, String>> getRows(Cursor crs){
 		}		
 		return results;
 	}
-
-
-
-
-
-
-
-
-
-
-
-
 }

src/com/zitec/workshopz/user/storage/adapters/UserWSAdapter.java

@@ -46,6 +46,7 @@ public HashMap<String, String> getHeaders(){
 		this.queue.add(req);
 	}
 
+
 //	@Override
 //	public String getBaseUrl(){
 //		String url = super.getBaseUrl();

src/com/zitec/workshopz/user/views/LoginView.java

@@ -1,7 +1,6 @@
 package com.zitec.workshopz.user.views;
 
 
-import android.util.Log;
 import android.util.SparseArray;
 import android.view.KeyEvent;
 import android.view.View;
@@ -21,6 +20,7 @@ public class LoginView extends BaseView {
 	EditText username;
 	EditText password;
 	Button submit;
+	Button register;
 	SparseArray<String> errors;
 
 
@@ -37,6 +37,7 @@ public void initView() {
 		this.username = (EditText)this.act.findViewById(R.id.username);
 		this.password = (EditText)this.act.findViewById(R.id.password);
 		this.submit = (Button)this.act.findViewById(R.id.submit);
+		this.register = (Button)this.act.findViewById(R.id.register);
 	}
 
 	@Override
@@ -47,6 +48,14 @@ public void onClick(View v) {
 				LoginView.this.submitLogin();
 			}
 		});
+
+		this.register.setOnClickListener(new OnClickListener() {	
+			@Override
+			public void onClick(View v) {
+				LoginView.this.register();
+			}
+		});
+
 		this.password.setOnEditorActionListener(new OnEditorActionListener() {
 
 			@Override
@@ -71,6 +80,10 @@ protected void submitLogin(){
 		}
 	}
 
+	protected void register(){
+		this.act.showRegisterDialog();
+	}
+
 	public void showErrors(){
 		SparseArray<String> errs = this.act.getErrors();
 		int nr = errs.size();