private async void GetExpedition() {
_expedition = await _expeditionRepository.GetCurrent(_user);
LogText(string.Format("{0}: Starting Expedition {1}", DateTime.Now, _expedition.Name), Color.Blue);
_starSystemRepository = new StarSystemRepository(_expedition);
_systemPointerRepository = new SystemPointerRepository(_expedition);
_systemPointer = await _systemPointerRepository.GetCurrent();
}
/// <summary>
/// Returns a Expedition instance
/// </summary>
/// <param name="parse"></param>
/// <returns></returns>
public static Expedition Map(ParseObject parseObject)
{
Expedition exp = new Expedition();
exp.ObjectId = parseObject.ObjectId;
exp.CreatedAt = parseObject.CreatedAt.Value;
exp.UpdatedAt = parseObject.UpdatedAt.Value;
exp.Name = parseObject.Get<string>("name");
exp.Description = parseObject.Get<string>("description");
exp.Current = parseObject.Get<int>("current") == 1;
exp.EndSystem = parseObject.Get<string>("endSystem");
exp.StartSystem = parseObject.Get<string>("startSystem");
exp.StartDate = parseObject.Get<DateTime?>("beginDate");
exp.EndDate = parseObject.Get<DateTime?>("endDate");
exp.Profit = parseObject.Get<double>("profit");
exp.TotalDistance = parseObject.Get<double>("totalDistance");
return exp;
}
private async void ExpeditionComboBox_SelectedIndexChanged(object sender, EventArgs e) {
if (!_userSelectsExpedition) return;
var exp = (Expedition)ExpeditionComboBox.SelectedItem;
_currentExpedition = exp;
await _persistentStore.SetCurrentExpedition(exp);
Invoke(new Action<string, Color>(LogText), string.Format("Expedition {1} has {0} systems...", _persistentStore.StarSystems.Count(), _currentExpedition.Name), Color.Red);
PopulateSystemGrid();
}
static async void RefreshExpeditionDropDown() {
_userSelectsExpedition = false;
if (null == _expeditions) {
_expeditions = await _persistentStore.GetAllExpeditions();
}
static_expedition_combo.DataSource = _expeditions.ToList();
static_expedition_combo.DisplayMember = "Name";
var currentExpedition = _expeditions.Where(a => a.Current).FirstOrDefault();
int itemIndex = -1;
for (int index = 0; index < static_expedition_combo.Items.Count; index++) {
var exp = (Expedition)static_expedition_combo.Items[index];
if (exp.ObjectId == currentExpedition.ObjectId) {
itemIndex = index;
_currentExpedition = exp;
await _persistentStore.SetCurrentExpedition(exp);
LogText(string.Format("Expedition {1} has {0} systems...", _persistentStore.StarSystems.Count(), _currentExpedition.Name), Color.Red);
break;
}
}
static_expedition_combo.SelectedIndex = itemIndex;
PopulateSystemGrid();
_userSelectsExpedition = true;
}
public async Task<IEnumerable<StarSystem>> GetByExpedition(Expedition expedition) {
if (null == expedition) throw new ArgumentNullException("expedition");
if (string.IsNullOrWhiteSpace(expedition.ObjectId)) throw new Exception("Expedition.ObjectId is null");
List<StarSystem> starSystemList = new List<StarSystem>();
int limit = 1000;
int skip = 0;
for (int i = 0; i < 10; i++) { // 10K limit
var query = from item in ParseObject.GetQuery("System").Limit(limit).Skip(skip)
where item.Get<string>("expedition") == expedition.ObjectId
select item;
IEnumerable<ParseObject> systems = await query.FindAsync();
foreach (var sys in systems) {
starSystemList.Add(StarSystemMapper.Map(sys));
}
if (systems.ToList().Count < limit) break;
skip += limit;
}
return starSystemList;
}
/// <summary>
/// Constructor for StarSystemRepository Instance. Requires
/// Expedition instance
/// </summary>
/// <param name="expedition"></param>
public StarSystemRepository(Expedition expedition) {
_expedition = expedition;
}
public SystemPointerRepository(Expedition expedition) {
_expedition = expedition;
}
public Task<Expedition> UpdateExpedition(Expedition expedition) {
throw new NotImplementedException();
}
public async Task<Expedition> InsertExpedition(Expedition expedition) {
return await _expeditionRepository.Insert(expedition);
}
public async Task<IEnumerable<StarSystem>> GetSystemsByExpedition(Expedition expedition) {
return await _starSystemRepository.GetByExpedition(expedition);
}
public async Task SetCurrentExpedition(Expedition expedition) {
var starSystems = await GetSystemsByExpedition(expedition);
StarSystems = starSystems;
_currentExpedition = expedition;
}