Exemplo n.º 1
0
        /// <summary>
        /// Creates an event on the server.
        /// </summary>
        /// <param name="e">Event to create.</param>
        public bool CreateEvent(Event e)
        {
            var request = buildRequest("host", Method.POST);

            //And the body containing event-informatinon
            var body = new
                {
                    Date = e.Date,
                    Location = e.Location,
                    Title = e.Title,
                    Description = e.Description,
                    SlotsTaken = 0,
                    SlotsTotal = e.SlotsTotal
                };

            request.AddBody(body);

            var response = client.Execute(request);

            if (response.StatusCode == HttpStatusCode.OK)
            {
                JsonValue jVal = System.Json.JsonValue.Parse(response.Content);
                e.Id = jVal["Id"];
                return true;
            }
            else
            {
                parseErrorMessage(response);
                return false;
            }
        }
Exemplo n.º 2
0
        /// <summary>
        /// Cancels the registration to the specified event.
        /// </summary>
        public void CancelReg(Event e)
        {
            var request = buildRequest(string.Format("event/{0}", e.Id), Method.DELETE);

            //Add body to request
            var cancelBody = new { eventId = e.Id,
                userToken = userToken };
            request.AddBody(cancelBody);

            executeAndParseResponse(request);
        }
Exemplo n.º 3
0
        /// <summary>
        /// A method for updating data when the finish button is pressed.
        /// </summary>
        protected override void UpdateData()
        {
            // Get all the info saved in the activity.
            var type = Activity.Intent.GetStringExtra("type");
            var title = Activity.Intent.GetStringExtra("title");
            var description = Activity.Intent.GetStringExtra("description");
            var year = Activity.Intent.GetIntExtra("date year", 0);
            var month = Activity.Intent.GetIntExtra("date month", 0);
            var day = Activity.Intent.GetIntExtra("date day", 0);
            var hour = Activity.Intent.GetIntExtra("date hour", 0);
            var minut = Activity.Intent.GetIntExtra("date minutte", 0);
            var place = Activity.Intent.GetStringExtra("place");
            var max = Activity.Intent.GetIntExtra("maxslots", 0);
            var taken = Activity.Intent.GetIntExtra("slotstaken", 0);
            var id = Activity.Intent.GetStringExtra("id");

            // Creat the event based on the information.
            var @event = new Event()
            {
                Location = place,
                Date = new DateTimeOffset(year, month, day, hour, minut, 0, new TimeSpan(0)),
                Description = description,
                Id = id,
                SlotsTaken = taken,
                SlotsTotal = max,
                Title = title
            };

            bool completed = false;

            // Check whether this is editing an allready existing event, or making a new one.
            if (type == "edit")
                completed = MainActivity.CIF.UpdateEvent(@event);
            else if (type == "new")
                completed = MainActivity.CIF.CreateEvent(@event);
            else
                throw new ArgumentException("type has to be either edit or new");

            if (completed)
            {
                Back();
            }
            else
            {
                // If an error occured, show message.
                var dialog = new Android.Support.V7.App.AlertDialog.Builder(Activity);
                dialog.SetMessage(Activity.Resources.GetString(Resource.String.message_error_event_update_event) + "\n" + MainActivity.CIF.LatestError);
                dialog.SetNegativeButton(Resource.String.ok, (s, earg) => { });
                dialog.Show();
            }
        }
Exemplo n.º 4
0
        /// <summary>
        /// Updates the event.
        /// </summary>
        /// <param name="e">Event to update</param>
        public bool UpdateEvent(Event e)
        {
            var request = buildRequest("host", Method.PUT);

            request.AddBody(new {
                Id = e.Id,
                Date = e.Date,
                Location = e.Location,
                Title = e.Title,
                Description = e.Description,
                SlotsTaken = e.SlotsTotal - e.SlotsTaken,
                SlotsTotal = e.SlotsTotal
            });

            return executeAndParseResponse(request);
        }
Exemplo n.º 5
0
        /// <summary>
        /// Replies the offer.
        /// </summary>
        /// <param name="answer">If set to <c>true</c> the user wants to join.</param>
        /// <param name="e">Event which is being replied to.</param>
        public void ReplyOffer(bool answer, Event e)
        {
            RestRequest request;
            var str = string.Format("offer/{0}", e.Id);

            if (answer)
            {
                request = buildRequest(str, Method.POST);
            }
            else
            {
                request = buildRequest(str, Method.DELETE);
            }

            executeAndParseResponse(request);
        }
Exemplo n.º 6
0
        /// <summary>
        /// Deletes the given event.
        /// </summary>
        /// <param name="e">Event to delete.</param>
        public void DeleteEvent(Event e)
        {
            var request = buildRequest("host/" + e.Id, Method.DELETE);

            executeAndParseResponse(request);
        }
Exemplo n.º 7
0
        protected override void OnCreate(Bundle bundle)
        {
            Position = 3;
            base.OnCreate (bundle);

            var content = new LinearLayout(this);
            content.Orientation = Orientation.Vertical;

            var scroll = new ScrollView(this);
            scroll.AddView(content);
            Content.AddView(scroll);

            // Create all visible elements required to create event
            var titleTitle = new TextView(this);
            titleTitle.Text = "Event name";

            var title = new EditText(this);
            title.Hint = "Title";
            title.Id = 0x0001;

            var descriptionTitle = new TextView(this);
            descriptionTitle.Text = "Event Description";

            var description = new EditText(this);
            description.Hint = "Description!";
            description.Id = 0x0002;

            var locationTitle = new TextView(this);
            locationTitle.Text = "Location/Address";

            var location = new EditText(this);
            location.Hint = "Location/Address";
            location.Id = 0x0003;

            var guestsTitle = new TextView(this);
            guestsTitle.Text = "Guests";

            var guests = new EditText(this);
            guests.Hint = "Number of guests";
            guests.InputType = global::Android.Text.InputTypes.ClassNumber;
            guests.Id = 0x0004;

            var dateTitle = new TextView(this);
            dateTitle.Text = "Date";

            var date = new DatePicker(this);
            date.DateTime = DateTime.Now;
            date.Id = 0x0005;

            var timeTitle = new TextView(this);
            timeTitle.Text = "Time";

            var timePicker = new TimePicker(this);
            timePicker.Id = 0x0006;

            // Buttons for creating a new event or cancel.
            var createEventButton = new Button(this);
            createEventButton.Text = "Host Event";
            createEventButton.Id = 0x0007;
            createEventButton.Click += (object sender, EventArgs e) =>
                {
                    // Check if all forms have been filled.
                    if(String.IsNullOrEmpty(title.Text) ||
                        String.IsNullOrEmpty(description.Text) ||
                        String.IsNullOrEmpty(location.Text) ||
                        String.IsNullOrEmpty(guests.Text))
                    {
                        AlertDialog.Builder builder = new AlertDialog.Builder(this);
                        AlertDialog alertDialog = builder.Create();
                        alertDialog.SetTitle("Empty fields");
                        alertDialog.SetMessage(String.Format("The following fields are empty:\n{0}{1}{2}{3}",
                            String.IsNullOrEmpty(title.Text) ? "- No title\n" : "",
                            String.IsNullOrEmpty(description.Text) ? "- No description\n" : "",
                            String.IsNullOrEmpty(location.Text) ? "- No address\n" : "",
                            String.IsNullOrEmpty(guests.Text) ? "- No guest limit" : ""));
                        alertDialog.SetButton("OK", (s, ev) => alertDialog.Dismiss());
                        alertDialog.Show();
                    }
                    else
                    {
                        DateTime @dateTime = new DateTime(date.DateTime.Year, date.DateTime.Month, date.DateTime.Day, (int) timePicker.CurrentHour, (int) timePicker.CurrentMinute, 0);
                        Event @event = new Event(title.Text, @dateTime, location.Text, description.Text, int.Parse(guests.Text), 0);
                        bool completed = MainActivity.CIF.CreateEvent(@event);
                        if(completed)
                            Finish();
                        else {
                            var dialog = new AlertDialog.Builder(this);
                            dialog.SetMessage("Sorry, could not create event:\n" + MainActivity.CIF.LatestError);
                            dialog.Show();
                        }
                    }
                };
            var cancelButton = new Button(this);
            cancelButton.Text = "Cancel";
            cancelButton.Id = 0x0008;
            cancelButton.Click += (object sender, EventArgs e) => Finish();

            var buttonKeeper = new LinearLayout(this);
            buttonKeeper.Orientation = Orientation.Horizontal;
            buttonKeeper.AddView(cancelButton);
            buttonKeeper.AddView(createEventButton);

            // Build Activity Content
            content.AddView(titleTitle);
            content.AddView(title);
            content.AddView(descriptionTitle);
            content.AddView(description);
            content.AddView(locationTitle);
            content.AddView(location);
            content.AddView(guestsTitle);
            content.AddView(guests);
            content.AddView(dateTitle);
            content.AddView(date);
            content.AddView(timeTitle);
            content.AddView(timePicker);
            content.AddView(buttonKeeper);

            // Create your application here
        }